diff options
Diffstat (limited to 'tests/auto/qml/qjsvalue/tst_qjsvalue.cpp')
| -rw-r--r-- | tests/auto/qml/qjsvalue/tst_qjsvalue.cpp | 3655 |
1 files changed, 3655 insertions, 0 deletions
diff --git a/tests/auto/qml/qjsvalue/tst_qjsvalue.cpp b/tests/auto/qml/qjsvalue/tst_qjsvalue.cpp new file mode 100644 index 0000000000..cec10ccf38 --- /dev/null +++ b/tests/auto/qml/qjsvalue/tst_qjsvalue.cpp @@ -0,0 +1,3655 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "tst_qjsvalue.h" +#include <QtWidgets/QPushButton> + +QT_BEGIN_NAMESPACE +extern bool qt_script_isJITEnabled(); +QT_END_NAMESPACE + +tst_QJSValue::tst_QJSValue() + : engine(0) +{ +} + +tst_QJSValue::~tst_QJSValue() +{ + if (engine) + delete engine; +} + +void tst_QJSValue::ctor_invalid() +{ + QJSEngine eng; + { + QJSValue v; + QVERIFY(v.isUndefined()); + QCOMPARE(v.engine(), (QJSEngine *)0); + } +} + +void tst_QJSValue::ctor_undefinedWithEngine() +{ + QJSEngine eng; + { + QJSValue v = eng.toScriptValue(QVariant()); + QVERIFY(v.isUndefined()); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.engine(), &eng); + } +} + +void tst_QJSValue::ctor_nullWithEngine() +{ + QJSEngine eng; + { + QJSValue v = eng.evaluate("null"); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isNull(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.engine(), &eng); + } +} + +void tst_QJSValue::ctor_boolWithEngine() +{ + QJSEngine eng; + { + QJSValue v = eng.toScriptValue(false); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isBool(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toBool(), false); + QCOMPARE(v.engine(), &eng); + } +} + +void tst_QJSValue::ctor_intWithEngine() +{ + QJSEngine eng; + { + QJSValue v = eng.toScriptValue(int(1)); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isNumber(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toNumber(), 1.0); + QCOMPARE(v.engine(), &eng); + } +} + +void tst_QJSValue::ctor_int() +{ + { + QJSValue v(int(0x43211234)); + QVERIFY(v.isNumber()); + QCOMPARE(v.toInt(), 0x43211234); + } + { + QJSValue v(int(1)); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isNumber(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toNumber(), 1.0); + QCOMPARE(v.engine(), (QJSEngine *)0); + } +} + +void tst_QJSValue::ctor_uintWithEngine() +{ + QJSEngine eng; + { + QJSValue v = eng.toScriptValue(uint(1)); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isNumber(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toNumber(), 1.0); + QCOMPARE(v.engine(), &eng); + } +} + +void tst_QJSValue::ctor_uint() +{ + { + QJSValue v(uint(0x43211234)); + QVERIFY(v.isNumber()); + QCOMPARE(v.toUInt(), uint(0x43211234)); + } + { + QJSValue v(uint(1)); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isNumber(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toNumber(), 1.0); + QCOMPARE(v.engine(), (QJSEngine *)0); + } +} + +void tst_QJSValue::ctor_floatWithEngine() +{ + QJSEngine eng; + { + QJSValue v = eng.toScriptValue(float(1.0)); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isNumber(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toNumber(), 1.0); + QCOMPARE(v.engine(), &eng); + } +} + +void tst_QJSValue::ctor_float() +{ + { + QJSValue v(12345678910.5); + QVERIFY(v.isNumber()); + QCOMPARE(v.toNumber(), 12345678910.5); + } + { + QJSValue v(1.0); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isNumber(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toNumber(), 1.0); + QCOMPARE(v.engine(), (QJSEngine *)0); + } +} + +void tst_QJSValue::ctor_stringWithEngine() +{ + QJSEngine eng; + { + QJSValue v = eng.toScriptValue(QString::fromLatin1("ciao")); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isString(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toString(), QLatin1String("ciao")); + QCOMPARE(v.engine(), &eng); + } +} + +void tst_QJSValue::ctor_string() +{ + { + QJSValue v(QString("ciao")); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isString(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toString(), QLatin1String("ciao")); + QCOMPARE(v.engine(), (QJSEngine *)0); + } + { + QJSValue v("ciao"); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isString(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toString(), QLatin1String("ciao")); + QCOMPARE(v.engine(), (QJSEngine *)0); + } +} + +void tst_QJSValue::ctor_copyAndAssignWithEngine() +{ + QJSEngine eng; + // copy constructor, operator= + { + QJSValue v = eng.toScriptValue(1.0); + QJSValue v2(v); + QCOMPARE(v2.strictlyEquals(v), true); + QCOMPARE(v2.engine(), &eng); + + QJSValue v3(v); + QCOMPARE(v3.strictlyEquals(v), true); + QCOMPARE(v3.strictlyEquals(v2), true); + QCOMPARE(v3.engine(), &eng); + + QJSValue v4 = eng.toScriptValue(2.0); + QCOMPARE(v4.strictlyEquals(v), false); + v3 = v4; + QCOMPARE(v3.strictlyEquals(v), false); + QCOMPARE(v3.strictlyEquals(v4), true); + + v2 = QJSValue(); + QCOMPARE(v2.strictlyEquals(v), false); + QCOMPARE(v.toNumber(), 1.0); + + QJSValue v5(v); + QCOMPARE(v5.strictlyEquals(v), true); + v = QJSValue(); + QCOMPARE(v5.strictlyEquals(v), false); + QCOMPARE(v5.toNumber(), 1.0); + } +} + +void tst_QJSValue::ctor_undefined() +{ + QJSValue v(QJSValue::UndefinedValue); + QVERIFY(v.isUndefined()); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.engine(), (QJSEngine *)0); +} + +void tst_QJSValue::ctor_null() +{ + QJSValue v(QJSValue::NullValue); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isNull(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.engine(), (QJSEngine *)0); +} + +void tst_QJSValue::ctor_bool() +{ + QJSValue v(false); + QVERIFY(!v.isUndefined()); + QCOMPARE(v.isBool(), true); + QCOMPARE(v.isBool(), true); + QCOMPARE(v.isObject(), false); + QCOMPARE(v.toBool(), false); + QCOMPARE(v.engine(), (QJSEngine *)0); +} + +void tst_QJSValue::ctor_copyAndAssign() +{ + QJSValue v(1.0); + QJSValue v2(v); + QCOMPARE(v2.strictlyEquals(v), true); + QCOMPARE(v2.engine(), (QJSEngine *)0); + + QJSValue v3(v); + QCOMPARE(v3.strictlyEquals(v), true); + QCOMPARE(v3.strictlyEquals(v2), true); + QCOMPARE(v3.engine(), (QJSEngine *)0); + + QJSValue v4(2.0); + QCOMPARE(v4.strictlyEquals(v), false); + v3 = v4; + QCOMPARE(v3.strictlyEquals(v), false); + QCOMPARE(v3.strictlyEquals(v4), true); + + v2 = QJSValue(); + QCOMPARE(v2.strictlyEquals(v), false); + QCOMPARE(v.toNumber(), 1.0); + + QJSValue v5(v); + QCOMPARE(v5.strictlyEquals(v), true); + v = QJSValue(); + QCOMPARE(v5.strictlyEquals(v), false); + QCOMPARE(v5.toNumber(), 1.0); +} + +#if 0 // FIXME: No c-style callbacks currently +static QJSValue myFunction(QScriptContext *, QScriptEngine *eng) +{ + return eng->undefinedValue(); +} +#endif + +void tst_QJSValue::toString() +{ + QJSEngine eng; + + QJSValue undefined = eng.toScriptValue(QVariant()); + QCOMPARE(undefined.toString(), QString("undefined")); + QCOMPARE(qjsvalue_cast<QString>(undefined), QString()); + + QJSValue null = eng.evaluate("null"); + QCOMPARE(null.toString(), QString("null")); + QCOMPARE(qjsvalue_cast<QString>(null), QString()); + + { + QJSValue falskt = eng.toScriptValue(false); + QCOMPARE(falskt.toString(), QString("false")); + QCOMPARE(qjsvalue_cast<QString>(falskt), QString("false")); + + QJSValue sant = eng.toScriptValue(true); + QCOMPARE(sant.toString(), QString("true")); + QCOMPARE(qjsvalue_cast<QString>(sant), QString("true")); + } + { + QJSValue number = eng.toScriptValue(123); + QCOMPARE(number.toString(), QString("123")); + QCOMPARE(qjsvalue_cast<QString>(number), QString("123")); + } + { + QJSValue number = eng.toScriptValue(6.37e-8); + QCOMPARE(number.toString(), QString("6.37e-8")); + } + { + QJSValue number = eng.toScriptValue(-6.37e-8); + QCOMPARE(number.toString(), QString("-6.37e-8")); + + QJSValue str = eng.toScriptValue(QString("ciao")); + QCOMPARE(str.toString(), QString("ciao")); + QCOMPARE(qjsvalue_cast<QString>(str), QString("ciao")); + } + + QJSValue object = eng.newObject(); + QCOMPARE(object.toString(), QString("[object Object]")); + QCOMPARE(qjsvalue_cast<QString>(object), QString("[object Object]")); + + // FIXME: No c-style callbacks currently +#if 0 + QJSValue fun = eng.newFunction(myFunction); + QCOMPARE(fun.toString().simplified(), QString("function () { [native code] }")); + QCOMPARE(qscriptvalue_cast<QString>(fun).simplified(), QString("function () { [native code] }")); +#endif + + // toString() that throws exception + { + QJSValue objectObject = eng.evaluate( + "(function(){" + " o = { };" + " o.toString = function() { throw new Error('toString'); };" + " return o;" + "})()"); + QCOMPARE(objectObject.toString(), QLatin1String("Error: toString")); + QVERIFY(eng.hasUncaughtException()); + QCOMPARE(eng.uncaughtException().toString(), QLatin1String("Error: toString")); + } + { + eng.clearExceptions(); + QJSValue objectObject = eng.evaluate( + "(function(){" + " var f = function() {};" + " f.prototype = Date;" + " return new f;" + "})()"); + QVERIFY(!eng.hasUncaughtException()); + QVERIFY(objectObject.isObject()); + QCOMPARE(objectObject.toString(), QString::fromLatin1("TypeError: Function.prototype.toString is not generic")); + QVERIFY(eng.hasUncaughtException()); + eng.clearExceptions(); + } + + QJSValue inv = QJSValue(); + QCOMPARE(inv.toString(), QString::fromLatin1("undefined")); + + // V2 constructors + { + QJSValue falskt = QJSValue(false); + QCOMPARE(falskt.toString(), QString("false")); + QCOMPARE(qjsvalue_cast<QString>(falskt), QString("false")); + + QJSValue sant = QJSValue(true); + QCOMPARE(sant.toString(), QString("true")); + QCOMPARE(qjsvalue_cast<QString>(sant), QString("true")); + + QJSValue number = QJSValue(123); + QCOMPARE(number.toString(), QString("123")); + QCOMPARE(qjsvalue_cast<QString>(number), QString("123")); + + QJSValue number2(int(0x43211234)); + QCOMPARE(number2.toString(), QString("1126240820")); + + QJSValue str = QJSValue(QString("ciao")); + QCOMPARE(str.toString(), QString("ciao")); + QCOMPARE(qjsvalue_cast<QString>(str), QString("ciao")); + } + + // variant should use internal valueOf(), then fall back to QVariant::toString(), + // then fall back to "QVariant(typename)" + QJSValue variant = eng.toScriptValue(QPoint(10, 20)); + QVERIFY(variant.isVariant()); + QCOMPARE(variant.toString(), QString::fromLatin1("QVariant(QPoint)")); + variant = eng.toScriptValue(QUrl()); + QVERIFY(variant.isVariant()); + QVERIFY(variant.toString().isEmpty()); +} + +void tst_QJSValue::toNumber() +{ + QJSEngine eng; + + QJSValue undefined = eng.toScriptValue(QVariant()); + QCOMPARE(qIsNaN(undefined.toNumber()), true); + QCOMPARE(qIsNaN(qjsvalue_cast<qreal>(undefined)), true); + + QJSValue null = eng.evaluate("null"); + QCOMPARE(null.toNumber(), 0.0); + QCOMPARE(qjsvalue_cast<qreal>(null), 0.0); + + { + QJSValue falskt = eng.toScriptValue(false); + QCOMPARE(falskt.toNumber(), 0.0); + QCOMPARE(qjsvalue_cast<qreal>(falskt), 0.0); + + QJSValue sant = eng.toScriptValue(true); + QCOMPARE(sant.toNumber(), 1.0); + QCOMPARE(qjsvalue_cast<qreal>(sant), 1.0); + + QJSValue number = eng.toScriptValue(123.0); + QCOMPARE(number.toNumber(), 123.0); + QCOMPARE(qjsvalue_cast<qreal>(number), 123.0); + + QJSValue str = eng.toScriptValue(QString("ciao")); + QCOMPARE(qIsNaN(str.toNumber()), true); + QCOMPARE(qIsNaN(qjsvalue_cast<qreal>(str)), true); + + QJSValue str2 = eng.toScriptValue(QString("123")); + QCOMPARE(str2.toNumber(), 123.0); + QCOMPARE(qjsvalue_cast<qreal>(str2), 123.0); + } + + QJSValue object = eng.newObject(); + QCOMPARE(qIsNaN(object.toNumber()), true); + QCOMPARE(qIsNaN(qjsvalue_cast<qreal>(object)), true); + + // FIXME: No c-style callbacks currently +#if 0 + QJSValue fun = eng.newFunction(myFunction); + QCOMPARE(qIsNaN(fun.toNumber()), true); + QCOMPARE(qIsNaN(qscriptvalue_cast<qreal>(fun)), true); +#endif + + QJSValue inv = QJSValue(); + QVERIFY(qIsNaN(inv.toNumber())); + QVERIFY(qIsNaN(qjsvalue_cast<qreal>(inv))); + + // V2 constructors + { + QJSValue falskt = QJSValue(false); + QCOMPARE(falskt.toNumber(), 0.0); + QCOMPARE(qjsvalue_cast<qreal>(falskt), 0.0); + + QJSValue sant = QJSValue(true); + QCOMPARE(sant.toNumber(), 1.0); + QCOMPARE(qjsvalue_cast<qreal>(sant), 1.0); + + QJSValue number = QJSValue(123.0); + QCOMPARE(number.toNumber(), 123.0); + QCOMPARE(qjsvalue_cast<qreal>(number), 123.0); + + QJSValue number2(int(0x43211234)); + QCOMPARE(number2.toNumber(), 1126240820.0); + + QJSValue str = QJSValue(QString("ciao")); + QCOMPARE(qIsNaN(str.toNumber()), true); + QCOMPARE(qIsNaN(qjsvalue_cast<qreal>(str)), true); + + QJSValue str2 = QJSValue(QString("123")); + QCOMPARE(str2.toNumber(), 123.0); + QCOMPARE(qjsvalue_cast<qreal>(str2), 123.0); + } +} + +void tst_QJSValue::toBoolean() // deprecated +{ + QJSEngine eng; + + QJSValue undefined = eng.toScriptValue(QVariant()); + QCOMPARE(undefined.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(undefined), false); + + QJSValue null = eng.evaluate("null"); + QCOMPARE(null.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(null), false); + + { + QJSValue falskt = eng.toScriptValue(false); + QCOMPARE(falskt.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(falskt), false); + + QJSValue sant = eng.toScriptValue(true); + QCOMPARE(sant.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(sant), true); + + QJSValue number = eng.toScriptValue(0.0); + QCOMPARE(number.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(number), false); + + QJSValue number2 = eng.toScriptValue(qSNaN()); + QCOMPARE(number2.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(number2), false); + + QJSValue number3 = eng.toScriptValue(123.0); + QCOMPARE(number3.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(number3), true); + + QJSValue number4 = eng.toScriptValue(-456.0); + QCOMPARE(number4.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(number4), true); + + QJSValue str = eng.toScriptValue(QString("")); + QCOMPARE(str.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(str), false); + + QJSValue str2 = eng.toScriptValue(QString("123")); + QCOMPARE(str2.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(str2), true); + } + + QJSValue object = eng.newObject(); + QCOMPARE(object.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(object), true); + + // FIXME: No c-style callbacks currently +#if 0 + QJSValue fun = eng.newFunction(myFunction); + QCOMPARE(fun.toBoolean(), true); + QCOMPARE(qscriptvalue_cast<bool>(fun), true); +#endif + + QJSValue inv = QJSValue(); + QCOMPARE(inv.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(inv), false); + + // V2 constructors + { + QJSValue falskt = QJSValue(false); + QCOMPARE(falskt.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(falskt), false); + + QJSValue sant = QJSValue(true); + QCOMPARE(sant.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(sant), true); + + QJSValue number = QJSValue(0.0); + QCOMPARE(number.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(number), false); + + QJSValue number2 = QJSValue(qSNaN()); + QCOMPARE(number2.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(number2), false); + + QJSValue number3 = QJSValue(123.0); + QCOMPARE(number3.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(number3), true); + + QJSValue number4 = QJSValue(-456.0); + QCOMPARE(number4.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(number4), true); + + QJSValue number5 = QJSValue(0x43211234); + QCOMPARE(number5.toBool(), true); + + QJSValue str = QJSValue(QString("")); + QCOMPARE(str.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(str), false); + + QJSValue str2 = QJSValue(QString("123")); + QCOMPARE(str2.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(str2), true); + } +} + +void tst_QJSValue::toBool() +{ + QJSEngine eng; + + QJSValue undefined = eng.toScriptValue(QVariant()); + QCOMPARE(undefined.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(undefined), false); + + QJSValue null = eng.evaluate("null"); + QCOMPARE(null.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(null), false); + + { + QJSValue falskt = eng.toScriptValue(false); + QCOMPARE(falskt.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(falskt), false); + + QJSValue sant = eng.toScriptValue(true); + QCOMPARE(sant.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(sant), true); + + QJSValue number = eng.toScriptValue(0.0); + QCOMPARE(number.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(number), false); + + QJSValue number2 = eng.toScriptValue(qSNaN()); + QCOMPARE(number2.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(number2), false); + + QJSValue number3 = eng.toScriptValue(123.0); + QCOMPARE(number3.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(number3), true); + + QJSValue number4 = eng.toScriptValue(-456.0); + QCOMPARE(number4.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(number4), true); + + QJSValue str = eng.toScriptValue(QString("")); + QCOMPARE(str.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(str), false); + + QJSValue str2 = eng.toScriptValue(QString("123")); + QCOMPARE(str2.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(str2), true); + } + + QJSValue object = eng.newObject(); + QCOMPARE(object.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(object), true); + + // FIXME: No c-style callbacks currently +#if 0 + QJSValue fun = eng.newFunction(myFunction); + QCOMPARE(fun.toBool(), true); + QCOMPARE(qscriptvalue_cast<bool>(fun), true); +#endif + + QJSValue inv = QJSValue(); + QCOMPARE(inv.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(inv), false); + + // V2 constructors + { + QJSValue falskt = QJSValue(false); + QCOMPARE(falskt.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(falskt), false); + + QJSValue sant = QJSValue(true); + QCOMPARE(sant.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(sant), true); + + QJSValue number = QJSValue(0.0); + QCOMPARE(number.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(number), false); + + QJSValue number2 = QJSValue(qSNaN()); + QCOMPARE(number2.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(number2), false); + + QJSValue number3 = QJSValue(123.0); + QCOMPARE(number3.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(number3), true); + + QJSValue number4 = QJSValue(-456.0); + QCOMPARE(number4.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(number4), true); + + QJSValue number5 = QJSValue(0x43211234); + QCOMPARE(number5.toBool(), true); + + QJSValue str = QJSValue(QString("")); + QCOMPARE(str.toBool(), false); + QCOMPARE(qjsvalue_cast<bool>(str), false); + + QJSValue str2 = QJSValue(QString("123")); + QCOMPARE(str2.toBool(), true); + QCOMPARE(qjsvalue_cast<bool>(str2), true); + } +} + +void tst_QJSValue::toInt() +{ + QJSEngine eng; + + { + QJSValue zer0 = eng.toScriptValue(0.0); + QCOMPARE(zer0.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(zer0), 0); + + QJSValue number = eng.toScriptValue(123.0); + QCOMPARE(number.toInt(), 123); + QCOMPARE(qjsvalue_cast<qint32>(number), 123); + + QJSValue number2 = eng.toScriptValue(qSNaN()); + QCOMPARE(number2.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(number2), 0); + + QJSValue number3 = eng.toScriptValue(+qInf()); + QCOMPARE(number3.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(number3), 0); + + QJSValue number3_2 = eng.toScriptValue(-qInf()); + QCOMPARE(number3_2.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(number3_2), 0); + + QJSValue number4 = eng.toScriptValue(0.5); + QCOMPARE(number4.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(number4), 0); + + QJSValue number5 = eng.toScriptValue(123.5); + QCOMPARE(number5.toInt(), 123); + QCOMPARE(qjsvalue_cast<qint32>(number5), 123); + + QJSValue number6 = eng.toScriptValue(-456.5); + QCOMPARE(number6.toInt(), -456); + QCOMPARE(qjsvalue_cast<qint32>(number6), -456); + + QJSValue str = eng.toScriptValue(QString::fromLatin1("123.0")); + QCOMPARE(str.toInt(), 123); + QCOMPARE(qjsvalue_cast<qint32>(str), 123); + + QJSValue str2 = eng.toScriptValue(QString::fromLatin1("NaN")); + QCOMPARE(str2.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(str2), 0); + + QJSValue str3 = eng.toScriptValue(QString::fromLatin1("Infinity")); + QCOMPARE(str3.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(str3), 0); + + QJSValue str3_2 = eng.toScriptValue(QString::fromLatin1("-Infinity")); + QCOMPARE(str3_2.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(str3_2), 0); + + QJSValue str4 = eng.toScriptValue(QString::fromLatin1("0.5")); + QCOMPARE(str4.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(str4), 0); + + QJSValue str5 = eng.toScriptValue(QString::fromLatin1("123.5")); + QCOMPARE(str5.toInt(), 123); + QCOMPARE(qjsvalue_cast<qint32>(str5), 123); + + QJSValue str6 = eng.toScriptValue(QString::fromLatin1("-456.5")); + QCOMPARE(str6.toInt(), -456); + QCOMPARE(qjsvalue_cast<qint32>(str6), -456); + } + // V2 constructors + { + QJSValue zer0 = QJSValue(0.0); + QCOMPARE(zer0.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(zer0), 0); + + QJSValue number = QJSValue(123.0); + QCOMPARE(number.toInt(), 123); + QCOMPARE(qjsvalue_cast<qint32>(number), 123); + + QJSValue number2 = QJSValue(qSNaN()); + QCOMPARE(number2.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(number2), 0); + + QJSValue number3 = QJSValue(+qInf()); + QCOMPARE(number3.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(number3), 0); + + QJSValue number3_2 = QJSValue(-qInf()); + QCOMPARE(number3_2.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(number3_2), 0); + + QJSValue number4 = QJSValue(0.5); + QCOMPARE(number4.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(number4), 0); + + QJSValue number5 = QJSValue(123.5); + QCOMPARE(number5.toInt(), 123); + QCOMPARE(qjsvalue_cast<qint32>(number5), 123); + + QJSValue number6 = QJSValue(-456.5); + QCOMPARE(number6.toInt(), -456); + QCOMPARE(qjsvalue_cast<qint32>(number6), -456); + + QJSValue number7 = QJSValue(0x43211234); + QCOMPARE(number7.toInt(), 0x43211234); + + QJSValue str = QJSValue("123.0"); + QCOMPARE(str.toInt(), 123); + QCOMPARE(qjsvalue_cast<qint32>(str), 123); + + QJSValue str2 = QJSValue("NaN"); + QCOMPARE(str2.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(str2), 0); + + QJSValue str3 = QJSValue("Infinity"); + QCOMPARE(str3.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(str3), 0); + + QJSValue str3_2 = QJSValue("-Infinity"); + QCOMPARE(str3_2.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(str3_2), 0); + + QJSValue str4 = QJSValue("0.5"); + QCOMPARE(str4.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(str4), 0); + + QJSValue str5 = QJSValue("123.5"); + QCOMPARE(str5.toInt(), 123); + QCOMPARE(qjsvalue_cast<qint32>(str5), 123); + + QJSValue str6 = QJSValue("-456.5"); + QCOMPARE(str6.toInt(), -456); + QCOMPARE(qjsvalue_cast<qint32>(str6), -456); + } + + QJSValue inv; + QCOMPARE(inv.toInt(), 0); + QCOMPARE(qjsvalue_cast<qint32>(inv), 0); +} + +void tst_QJSValue::toUInt() +{ + QJSEngine eng; + + { + QJSValue zer0 = eng.toScriptValue(0.0); + QCOMPARE(zer0.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(zer0), quint32(0)); + + QJSValue number = eng.toScriptValue(123.0); + QCOMPARE(number.toUInt(), quint32(123)); + QCOMPARE(qjsvalue_cast<quint32>(number), quint32(123)); + + QJSValue number2 = eng.toScriptValue(qSNaN()); + QCOMPARE(number2.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(number2), quint32(0)); + + QJSValue number3 = eng.toScriptValue(+qInf()); + QCOMPARE(number3.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(number3), quint32(0)); + + QJSValue number3_2 = eng.toScriptValue(-qInf()); + QCOMPARE(number3_2.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(number3_2), quint32(0)); + + QJSValue number4 = eng.toScriptValue(0.5); + QCOMPARE(number4.toUInt(), quint32(0)); + + QJSValue number5 = eng.toScriptValue(123.5); + QCOMPARE(number5.toUInt(), quint32(123)); + + QJSValue number6 = eng.toScriptValue(-456.5); + QCOMPARE(number6.toUInt(), quint32(-456)); + QCOMPARE(qjsvalue_cast<quint32>(number6), quint32(-456)); + + QJSValue str = eng.toScriptValue(QString::fromLatin1("123.0")); + QCOMPARE(str.toUInt(), quint32(123)); + QCOMPARE(qjsvalue_cast<quint32>(str), quint32(123)); + + QJSValue str2 = eng.toScriptValue(QString::fromLatin1("NaN")); + QCOMPARE(str2.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(str2), quint32(0)); + + QJSValue str3 = eng.toScriptValue(QString::fromLatin1("Infinity")); + QCOMPARE(str3.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(str3), quint32(0)); + + QJSValue str3_2 = eng.toScriptValue(QString::fromLatin1("-Infinity")); + QCOMPARE(str3_2.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(str3_2), quint32(0)); + + QJSValue str4 = eng.toScriptValue(QString::fromLatin1("0.5")); + QCOMPARE(str4.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(str4), quint32(0)); + + QJSValue str5 = eng.toScriptValue(QString::fromLatin1("123.5")); + QCOMPARE(str5.toUInt(), quint32(123)); + QCOMPARE(qjsvalue_cast<quint32>(str5), quint32(123)); + + QJSValue str6 = eng.toScriptValue(QString::fromLatin1("-456.5")); + QCOMPARE(str6.toUInt(), quint32(-456)); + QCOMPARE(qjsvalue_cast<quint32>(str6), quint32(-456)); + } + // V2 constructors + { + QJSValue zer0 = QJSValue(0.0); + QCOMPARE(zer0.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(zer0), quint32(0)); + + QJSValue number = QJSValue(123.0); + QCOMPARE(number.toUInt(), quint32(123)); + QCOMPARE(qjsvalue_cast<quint32>(number), quint32(123)); + + QJSValue number2 = QJSValue(qSNaN()); + QCOMPARE(number2.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(number2), quint32(0)); + + QJSValue number3 = QJSValue(+qInf()); + QCOMPARE(number3.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(number3), quint32(0)); + + QJSValue number3_2 = QJSValue(-qInf()); + QCOMPARE(number3_2.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(number3_2), quint32(0)); + + QJSValue number4 = QJSValue(0.5); + QCOMPARE(number4.toUInt(), quint32(0)); + + QJSValue number5 = QJSValue(123.5); + QCOMPARE(number5.toUInt(), quint32(123)); + + QJSValue number6 = QJSValue(-456.5); + QCOMPARE(number6.toUInt(), quint32(-456)); + QCOMPARE(qjsvalue_cast<quint32>(number6), quint32(-456)); + + QJSValue number7 = QJSValue(0x43211234); + QCOMPARE(number7.toUInt(), quint32(0x43211234)); + + QJSValue str = QJSValue(QLatin1String("123.0")); + QCOMPARE(str.toUInt(), quint32(123)); + QCOMPARE(qjsvalue_cast<quint32>(str), quint32(123)); + + QJSValue str2 = QJSValue(QLatin1String("NaN")); + QCOMPARE(str2.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(str2), quint32(0)); + + QJSValue str3 = QJSValue(QLatin1String("Infinity")); + QCOMPARE(str3.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(str3), quint32(0)); + + QJSValue str3_2 = QJSValue(QLatin1String("-Infinity")); + QCOMPARE(str3_2.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(str3_2), quint32(0)); + + QJSValue str4 = QJSValue(QLatin1String("0.5")); + QCOMPARE(str4.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(str4), quint32(0)); + + QJSValue str5 = QJSValue(QLatin1String("123.5")); + QCOMPARE(str5.toUInt(), quint32(123)); + QCOMPARE(qjsvalue_cast<quint32>(str5), quint32(123)); + + QJSValue str6 = QJSValue(QLatin1String("-456.5")); + QCOMPARE(str6.toUInt(), quint32(-456)); + QCOMPARE(qjsvalue_cast<quint32>(str6), quint32(-456)); + } + + QJSValue inv; + QCOMPARE(inv.toUInt(), quint32(0)); + QCOMPARE(qjsvalue_cast<quint32>(inv), quint32(0)); +} + +#if defined Q_CC_MSVC && _MSC_VER < 1300 +Q_DECLARE_METATYPE(QVariant) +#endif + +void tst_QJSValue::toVariant() +{ + QJSEngine eng; + + QJSValue undefined = eng.toScriptValue(QVariant()); + QCOMPARE(undefined.toVariant(), QVariant()); + QCOMPARE(qjsvalue_cast<QVariant>(undefined), QVariant()); + + QJSValue null = eng.evaluate("null"); + QCOMPARE(null.toVariant(), QVariant()); + QCOMPARE(qjsvalue_cast<QVariant>(null), QVariant()); + + { + QJSValue number = eng.toScriptValue(123.0); + QCOMPARE(number.toVariant(), QVariant(123.0)); + QCOMPARE(qjsvalue_cast<QVariant>(number), QVariant(123.0)); + + QJSValue intNumber = eng.toScriptValue((qint32)123); + QCOMPARE(intNumber.toVariant().type(), QVariant((qint32)123).type()); + QCOMPARE((qjsvalue_cast<QVariant>(number)).type(), QVariant((qint32)123).type()); + + QJSValue falskt = eng.toScriptValue(false); + QCOMPARE(falskt.toVariant(), QVariant(false)); + QCOMPARE(qjsvalue_cast<QVariant>(falskt), QVariant(false)); + + QJSValue sant = eng.toScriptValue(true); + QCOMPARE(sant.toVariant(), QVariant(true)); + QCOMPARE(qjsvalue_cast<QVariant>(sant), QVariant(true)); + + QJSValue str = eng.toScriptValue(QString("ciao")); + QCOMPARE(str.toVariant(), QVariant(QString("ciao"))); + QCOMPARE(qjsvalue_cast<QVariant>(str), QVariant(QString("ciao"))); + } + + QJSValue object = eng.newObject(); + QCOMPARE(object.toVariant(), QVariant(QVariantMap())); + + QJSValue qobject = eng.newQObject(this); + { + QVariant var = qobject.toVariant(); + QCOMPARE(var.userType(), int(QMetaType::QObjectStar)); + QCOMPARE(qVariantValue<QObject*>(var), (QObject *)this); + } + + { + QDateTime dateTime = QDateTime(QDate(1980, 10, 4)); + QJSValue dateObject = eng.toScriptValue(dateTime); + QVariant var = dateObject.toVariant(); + QCOMPARE(var, QVariant(dateTime)); + } + + { + QRegExp rx = QRegExp("[0-9a-z]+", Qt::CaseSensitive, QRegExp::RegExp2); + QJSValue rxObject = eng.toScriptValue(rx); + QVERIFY(rxObject.isRegExp()); + QVariant var = rxObject.toVariant(); + QCOMPARE(var, QVariant(rx)); + } + + QJSValue inv; + QCOMPARE(inv.toVariant(), QVariant()); + QCOMPARE(qjsvalue_cast<QVariant>(inv), QVariant()); + + // V2 constructors + { + QJSValue number = QJSValue(123.0); + QCOMPARE(number.toVariant(), QVariant(123.0)); + QCOMPARE(qjsvalue_cast<QVariant>(number), QVariant(123.0)); + + QJSValue falskt = QJSValue(false); + QCOMPARE(falskt.toVariant(), QVariant(false)); + QCOMPARE(qjsvalue_cast<QVariant>(falskt), QVariant(false)); + + QJSValue sant = QJSValue(true); + QCOMPARE(sant.toVariant(), QVariant(true)); + QCOMPARE(qjsvalue_cast<QVariant>(sant), QVariant(true)); + + QJSValue str = QJSValue(QString("ciao")); + QCOMPARE(str.toVariant(), QVariant(QString("ciao"))); + QCOMPARE(qjsvalue_cast<QVariant>(str), QVariant(QString("ciao"))); + } + +#if 0 // FIXME: No automatic sequence conversion + // array + { + QVariantList listIn; + listIn << 123 << "hello"; + QJSValue array = qScriptValueFromValue(&eng, listIn); + QVERIFY(array.isArray()); + QCOMPARE(array.property("length").toInt(), 2); + QVariant ret = array.toVariant(); + QCOMPARE(ret.type(), QVariant::List); + QVariantList listOut = ret.toList(); + QCOMPARE(listOut.size(), listIn.size()); + for (int i = 0; i < listIn.size(); ++i) + QVERIFY(listOut.at(i) == listIn.at(i)); + // round-trip conversion + QJSValue array2 = qScriptValueFromValue(&eng, ret); + QVERIFY(array2.isArray()); + QCOMPARE(array2.property("length").toInt(), array.property("length").toInt()); + for (int i = 0; i < array.property("length").toInt(); ++i) + QVERIFY(array2.property(i).strictlyEquals(array.property(i))); + } +#endif +} + +void tst_QJSValue::toQObject_nonQObject_data() +{ + newEngine(); + QTest::addColumn<QJSValue>("value"); + + QTest::newRow("invalid") << QJSValue(); + QTest::newRow("bool(false)") << QJSValue(false); + QTest::newRow("bool(true)") << QJSValue(true); + QTest::newRow("int") << QJSValue(123); + QTest::newRow("string") << QJSValue(QString::fromLatin1("ciao")); + QTest::newRow("undefined") << QJSValue(QJSValue::UndefinedValue); + QTest::newRow("null") << QJSValue(QJSValue::NullValue); + + QTest::newRow("bool bound(false)") << engine->toScriptValue(false); + QTest::newRow("bool bound(true)") << engine->toScriptValue(true); + QTest::newRow("int bound") << engine->toScriptValue(123); + QTest::newRow("string bound") << engine->toScriptValue(QString::fromLatin1("ciao")); + QTest::newRow("undefined bound") << engine->toScriptValue(QVariant()); + QTest::newRow("null bound") << engine->evaluate("null"); + QTest::newRow("object") << engine->newObject(); + QTest::newRow("array") << engine->newArray(); + QTest::newRow("date") << engine->evaluate("new Date(124)"); + QTest::newRow("variant(12345)") << engine->toScriptValue(QVariant(12345)); + QTest::newRow("variant((QObject*)0)") << engine->toScriptValue(qVariantFromValue((QObject*)0)); + QTest::newRow("newQObject(0)") << engine->newQObject(0); +} + + +void tst_QJSValue::toQObject_nonQObject() +{ + QFETCH(QJSValue, value); + QCOMPARE(value.toQObject(), (QObject *)0); + QCOMPARE(qjsvalue_cast<QObject*>(value), (QObject *)0); +} + +// unfortunately, this is necessary in order to do qscriptvalue_cast<QPushButton*>(...) +Q_DECLARE_METATYPE(QPushButton*); + +void tst_QJSValue::toQObject() +{ + QJSEngine eng; + + QJSValue qobject = eng.newQObject(this); + QCOMPARE(qobject.toQObject(), (QObject *)this); + QCOMPARE(qjsvalue_cast<QObject*>(qobject), (QObject *)this); + QCOMPARE(qjsvalue_cast<QWidget*>(qobject), (QWidget *)0); + + QWidget widget; + QJSValue qwidget = eng.newQObject(&widget); + QCOMPARE(qwidget.toQObject(), (QObject *)&widget); + QCOMPARE(qjsvalue_cast<QObject*>(qwidget), (QObject *)&widget); + QCOMPARE(qjsvalue_cast<QWidget*>(qwidget), &widget); + + QPushButton button; + QJSValue qbutton = eng.newQObject(&button); + QCOMPARE(qbutton.toQObject(), (QObject *)&button); + QCOMPARE(qjsvalue_cast<QObject*>(qbutton), (QObject *)&button); + QCOMPARE(qjsvalue_cast<QWidget*>(qbutton), (QWidget *)&button); + QCOMPARE(qjsvalue_cast<QPushButton*>(qbutton), &button); +} + +void tst_QJSValue::toDateTime() +{ + QJSEngine eng; + QDateTime dt = eng.evaluate("new Date(0)").toDateTime(); + QVERIFY(dt.isValid()); + QCOMPARE(dt.timeSpec(), Qt::LocalTime); + QCOMPARE(dt.toUTC(), QDateTime(QDate(1970, 1, 1), QTime(0, 0, 0), Qt::UTC)); + + QVERIFY(!eng.evaluate("[]").toDateTime().isValid()); + QVERIFY(!eng.evaluate("{}").toDateTime().isValid()); + QVERIFY(!eng.globalObject().toDateTime().isValid()); + QVERIFY(!QJSValue().toDateTime().isValid()); + QVERIFY(!QJSValue(123).toDateTime().isValid()); + QVERIFY(!QJSValue(false).toDateTime().isValid()); + QVERIFY(!eng.evaluate("null").toDateTime().isValid()); + QVERIFY(!eng.toScriptValue(QVariant()).toDateTime().isValid()); +} + +void tst_QJSValue::toRegExp() +{ + QJSEngine eng; + { + QRegExp rx = qjsvalue_cast<QRegExp>(eng.evaluate("/foo/")); + QVERIFY(rx.isValid()); + QCOMPARE(rx.patternSyntax(), QRegExp::RegExp2); + QCOMPARE(rx.pattern(), QString::fromLatin1("foo")); + QCOMPARE(rx.caseSensitivity(), Qt::CaseSensitive); + QVERIFY(!rx.isMinimal()); + } + { + QRegExp rx = qjsvalue_cast<QRegExp>(eng.evaluate("/bar/gi")); + QVERIFY(rx.isValid()); + QCOMPARE(rx.patternSyntax(), QRegExp::RegExp2); + QCOMPARE(rx.pattern(), QString::fromLatin1("bar")); + QCOMPARE(rx.caseSensitivity(), Qt::CaseInsensitive); + QVERIFY(!rx.isMinimal()); + } + + QVERIFY(qjsvalue_cast<QRegExp>(eng.evaluate("[]")).isEmpty()); + QVERIFY(qjsvalue_cast<QRegExp>(eng.evaluate("{}")).isEmpty()); + QVERIFY(qjsvalue_cast<QRegExp>(eng.globalObject()).isEmpty()); + QVERIFY(qjsvalue_cast<QRegExp>(QJSValue()).isEmpty()); + QVERIFY(qjsvalue_cast<QRegExp>(QJSValue(123)).isEmpty()); + QVERIFY(qjsvalue_cast<QRegExp>(QJSValue(false)).isEmpty()); + QVERIFY(qjsvalue_cast<QRegExp>(eng.evaluate("null")).isEmpty()); + QVERIFY(qjsvalue_cast<QRegExp>(eng.toScriptValue(QVariant())).isEmpty()); +} + +void tst_QJSValue::isArray_data() +{ + newEngine(); + + QTest::addColumn<QJSValue>("value"); + QTest::addColumn<bool>("array"); + + QTest::newRow("[]") << engine->evaluate("[]") << true; + QTest::newRow("{}") << engine->evaluate("{}") << false; + QTest::newRow("globalObject") << engine->globalObject() << false; + QTest::newRow("invalid") << QJSValue() << false; + QTest::newRow("number") << QJSValue(123) << false; + QTest::newRow("bool") << QJSValue(false) << false; + QTest::newRow("null") << engine->evaluate("null") << false; + QTest::newRow("undefined") << engine->toScriptValue(QVariant()) << false; +} + +void tst_QJSValue::isArray() +{ + QFETCH(QJSValue, value); + QFETCH(bool, array); + + QCOMPARE(value.isArray(), array); +} + +void tst_QJSValue::isDate_data() +{ + newEngine(); + + QTest::addColumn<QJSValue>("value"); + QTest::addColumn<bool>("date"); + + QTest::newRow("date") << engine->evaluate("new Date()") << true; + QTest::newRow("[]") << engine->evaluate("[]") << false; + QTest::newRow("{}") << engine->evaluate("{}") << false; + QTest::newRow("globalObject") << engine->globalObject() << false; + QTest::newRow("invalid") << QJSValue() << false; + QTest::newRow("number") << QJSValue(123) << false; + QTest::newRow("bool") << QJSValue(false) << false; + QTest::newRow("null") << engine->evaluate("null") << false; + QTest::newRow("undefined") << engine->toScriptValue(QVariant()) << false; +} + +void tst_QJSValue::isDate() +{ + QFETCH(QJSValue, value); + QFETCH(bool, date); + + QCOMPARE(value.isDate(), date); +} + +void tst_QJSValue::isError_propertiesOfGlobalObject() +{ + QStringList errors; + errors << "Error" + << "EvalError" + << "RangeError" + << "ReferenceError" + << "SyntaxError" + << "TypeError" + << "URIError"; + QJSEngine eng; + for (int i = 0; i < errors.size(); ++i) { + QJSValue ctor = eng.globalObject().property(errors.at(i)); + QVERIFY(ctor.isCallable()); + QVERIFY(ctor.property("prototype").isError()); + } +} + +void tst_QJSValue::isError_data() +{ + newEngine(); + + QTest::addColumn<QJSValue>("value"); + QTest::addColumn<bool>("error"); + + QTest::newRow("syntax error") << engine->evaluate("%fsdg's") << true; + QTest::newRow("[]") << engine->evaluate("[]") << false; + QTest::newRow("{}") << engine->evaluate("{}") << false; + QTest::newRow("globalObject") << engine->globalObject() << false; + QTest::newRow("invalid") << QJSValue() << false; + QTest::newRow("number") << QJSValue(123) << false; + QTest::newRow("bool") << QJSValue(false) << false; + QTest::newRow("null") << engine->evaluate("null") << false; + QTest::newRow("undefined") << engine->toScriptValue(QVariant()) << false; + QTest::newRow("newObject") << engine->newObject() << false; + QTest::newRow("new Object") << engine->evaluate("new Object()") << false; +} + +void tst_QJSValue::isError() +{ + QFETCH(QJSValue, value); + QFETCH(bool, error); + + QCOMPARE(value.isError(), error); +} + +void tst_QJSValue::isRegExp_data() +{ + newEngine(); + + QTest::addColumn<QJSValue>("value"); + QTest::addColumn<bool>("regexp"); + + QTest::newRow("/foo/") << engine->evaluate("/foo/") << true; + QTest::newRow("[]") << engine->evaluate("[]") << false; + QTest::newRow("{}") << engine->evaluate("{}") << false; + QTest::newRow("globalObject") << engine->globalObject() << false; + QTest::newRow("invalid") << QJSValue() << false; + QTest::newRow("number") << QJSValue(123) << false; + QTest::newRow("bool") << QJSValue(false) << false; + QTest::newRow("null") << engine->evaluate("null") << false; + QTest::newRow("undefined") << engine->toScriptValue(QVariant()) << false; +} + +void tst_QJSValue::isRegExp() +{ + QFETCH(QJSValue, value); + QFETCH(bool, regexp); + + QCOMPARE(value.isRegExp(), regexp); +} + +#if 0 // FIXME: No c-style callbacks currently +static QJSValue getter(QScriptContext *ctx, QScriptEngine *) +{ + return ctx->thisObject().property("x"); +} + +static QJSValue setter(QScriptContext *ctx, QScriptEngine *) +{ + ctx->thisObject().setProperty("x", ctx->argument(0)); + return ctx->argument(0); +} + +static QJSValue getterSetter(QScriptContext *ctx, QScriptEngine *) +{ + if (ctx->argumentCount() > 0) + ctx->thisObject().setProperty("x", ctx->argument(0)); + return ctx->thisObject().property("x"); +} + +static QJSValue getterSetterThrowingError(QScriptContext *ctx, QScriptEngine *) +{ + if (ctx->argumentCount() > 0) + return ctx->throwError("set foo"); + else + return ctx->throwError("get foo"); +} + +static QJSValue getSet__proto__(QScriptContext *ctx, QScriptEngine *) +{ + if (ctx->argumentCount() > 0) + ctx->callee().setProperty("value", ctx->argument(0)); + return ctx->callee().property("value"); +} +#endif + +void tst_QJSValue::hasProperty_basic() +{ + QJSEngine eng; + QJSValue obj = eng.newObject(); + QVERIFY(obj.hasProperty("hasOwnProperty")); // inherited from Object.prototype + QVERIFY(!obj.hasOwnProperty("hasOwnProperty")); + + QVERIFY(!obj.hasProperty("foo")); + QVERIFY(!obj.hasOwnProperty("foo")); + obj.setProperty("foo", 123); + QVERIFY(obj.hasProperty("foo")); + QVERIFY(obj.hasOwnProperty("foo")); + + QVERIFY(!obj.hasProperty("bar")); + QVERIFY(!obj.hasOwnProperty("bar")); +} + +void tst_QJSValue::hasProperty_globalObject() +{ + QJSEngine eng; + QJSValue global = eng.globalObject(); + QVERIFY(global.hasProperty("Math")); + QVERIFY(global.hasOwnProperty("Math")); + QVERIFY(!global.hasProperty("NoSuchStandardProperty")); + QVERIFY(!global.hasOwnProperty("NoSuchStandardProperty")); + + QVERIFY(!global.hasProperty("foo")); + QVERIFY(!global.hasOwnProperty("foo")); + global.setProperty("foo", 123); + QVERIFY(global.hasProperty("foo")); + QVERIFY(global.hasOwnProperty("foo")); +} + +void tst_QJSValue::hasProperty_changePrototype() +{ + QJSEngine eng; + QJSValue obj = eng.newObject(); + QJSValue proto = eng.newObject(); + obj.setPrototype(proto); + + QVERIFY(!obj.hasProperty("foo")); + QVERIFY(!obj.hasOwnProperty("foo")); + proto.setProperty("foo", 123); + QVERIFY(obj.hasProperty("foo")); + QVERIFY(!obj.hasOwnProperty("foo")); + + obj.setProperty("foo", 456); // override prototype property + QVERIFY(obj.hasProperty("foo")); + QVERIFY(obj.hasOwnProperty("foo")); +} + +void tst_QJSValue::deleteProperty_basic() +{ + QJSEngine eng; + QJSValue obj = eng.newObject(); + // deleteProperty() behavior matches JS delete operator + QVERIFY(obj.deleteProperty("foo")); + + obj.setProperty("foo", 123); + QVERIFY(obj.deleteProperty("foo")); + QVERIFY(!obj.hasOwnProperty("foo")); +} + +void tst_QJSValue::deleteProperty_globalObject() +{ + QJSEngine eng; + QJSValue global = eng.globalObject(); + // deleteProperty() behavior matches JS delete operator + QVERIFY(global.deleteProperty("foo")); + + global.setProperty("foo", 123); + QVERIFY(global.deleteProperty("foo")); + QVERIFY(!global.hasProperty("foo")); + + QVERIFY(global.deleteProperty("Math")); + QVERIFY(!global.hasProperty("Math")); + + QVERIFY(!global.deleteProperty("NaN")); // read-only + QVERIFY(global.hasProperty("NaN")); +} + +void tst_QJSValue::deleteProperty_inPrototype() +{ + QJSEngine eng; + QJSValue obj = eng.newObject(); + QJSValue proto = eng.newObject(); + obj.setPrototype(proto); + + proto.setProperty("foo", 123); + QVERIFY(obj.hasProperty("foo")); + // deleteProperty() behavior matches JS delete operator + QVERIFY(obj.deleteProperty("foo")); + QVERIFY(obj.hasProperty("foo")); +} + +void tst_QJSValue::getSetProperty_HooliganTask162051() +{ + QJSEngine eng; + // task 162051 -- detecting whether the property is an array index or not + QVERIFY(eng.evaluate("a = []; a['00'] = 123; a['00']").strictlyEquals(eng.toScriptValue(123))); + QVERIFY(eng.evaluate("a.length").strictlyEquals(eng.toScriptValue(0))); + QVERIFY(eng.evaluate("a.hasOwnProperty('00')").strictlyEquals(eng.toScriptValue(true))); + QVERIFY(eng.evaluate("a.hasOwnProperty('0')").strictlyEquals(eng.toScriptValue(false))); + QVERIFY(eng.evaluate("a[0]").isUndefined()); + QVERIFY(eng.evaluate("a[0.5] = 456; a[0.5]").strictlyEquals(eng.toScriptValue(456))); + QVERIFY(eng.evaluate("a.length").strictlyEquals(eng.toScriptValue(0))); + QVERIFY(eng.evaluate("a.hasOwnProperty('0.5')").strictlyEquals(eng.toScriptValue(true))); + QVERIFY(eng.evaluate("a[0]").isUndefined()); + QVERIFY(eng.evaluate("a[0] = 789; a[0]").strictlyEquals(eng.toScriptValue(789))); + QVERIFY(eng.evaluate("a.length").strictlyEquals(eng.toScriptValue(1))); +} + +void tst_QJSValue::getSetProperty_HooliganTask183072() +{ + QJSEngine eng; + // task 183072 -- 0x800000000 is not an array index + eng.evaluate("a = []; a[0x800000000] = 123"); + QVERIFY(eng.evaluate("a.length").strictlyEquals(eng.toScriptValue(0))); + QVERIFY(eng.evaluate("a[0]").isUndefined()); + QVERIFY(eng.evaluate("a[0x800000000]").strictlyEquals(eng.toScriptValue(123))); +} + +void tst_QJSValue::getSetProperty_propertyRemoval() +{ + QJSEngine eng; + QJSValue object = eng.newObject(); + QJSValue str = eng.toScriptValue(QString::fromLatin1("bar")); + QJSValue num = eng.toScriptValue(123.0); + + object.setProperty("foo", num); + QCOMPARE(object.property("foo").strictlyEquals(num), true); + object.setProperty("bar", str); + QCOMPARE(object.property("bar").strictlyEquals(str), true); + QVERIFY(object.deleteProperty("foo")); + QVERIFY(!object.hasOwnProperty("foo")); + QCOMPARE(object.property("bar").strictlyEquals(str), true); + object.setProperty("foo", num); + QCOMPARE(object.property("foo").strictlyEquals(num), true); + QCOMPARE(object.property("bar").strictlyEquals(str), true); + QVERIFY(object.deleteProperty("bar")); + QVERIFY(!object.hasOwnProperty("bar")); + QCOMPARE(object.property("foo").strictlyEquals(num), true); + QVERIFY(object.deleteProperty("foo")); + QVERIFY(!object.hasOwnProperty("foo")); + + eng.globalObject().setProperty("object3", object); + QCOMPARE(eng.evaluate("object3.hasOwnProperty('foo')") + .strictlyEquals(eng.toScriptValue(false)), true); + object.setProperty("foo", num); + QCOMPARE(eng.evaluate("object3.hasOwnProperty('foo')") + .strictlyEquals(eng.toScriptValue(true)), true); + QVERIFY(eng.globalObject().deleteProperty("object3")); + QCOMPARE(eng.evaluate("this.hasOwnProperty('object3')") + .strictlyEquals(eng.toScriptValue(false)), true); +} + +void tst_QJSValue::getSetProperty_resolveMode() +{ + // test ResolveMode + QJSEngine eng; + QJSValue object = eng.newObject(); + QJSValue prototype = eng.newObject(); + object.setPrototype(prototype); + QJSValue num2 = eng.toScriptValue(456.0); + prototype.setProperty("propertyInPrototype", num2); + // default is ResolvePrototype + QCOMPARE(object.property("propertyInPrototype") + .strictlyEquals(num2), true); +#if 0 // FIXME: ResolveFlags removed from API + QCOMPARE(object.property("propertyInPrototype", QJSValue::ResolvePrototype) + .strictlyEquals(num2), true); + QCOMPARE(object.property("propertyInPrototype", QJSValue::ResolveLocal) + .isValid(), false); + QCOMPARE(object.property("propertyInPrototype", QJSValue::ResolveScope) + .strictlyEquals(num2), false); + QCOMPARE(object.property("propertyInPrototype", QJSValue::ResolveFull) + .strictlyEquals(num2), true); +#endif +} + +void tst_QJSValue::getSetProperty_twoEngines() +{ + QJSEngine engine; + QJSValue object = engine.newObject(); + + QJSEngine otherEngine; + QJSValue otherNum = otherEngine.toScriptValue(123); + QTest::ignoreMessage(QtWarningMsg, "QJSValue::setProperty(oof) failed: cannot set value created in a different engine"); + object.setProperty("oof", otherNum); + QVERIFY(!object.hasOwnProperty("oof")); + QVERIFY(object.property("oof").isUndefined()); +} + + +void tst_QJSValue::getSetProperty_gettersAndSetters() +{ +#if 0 // FIXME: No setters/getters right now + QScriptEngine eng; + QJSValue str = eng.toScriptValue(QString::fromLatin1("bar")); + QJSValue num = eng.toScriptValue(123.0); + QJSValue object = eng.newObject(); + for (int x = 0; x < 2; ++x) { + object.deleteProperty("foo"); + // getter() returns this.x + object.setProperty("foo", eng.newFunction(getter), + QJSValue::PropertyGetter | QJSValue::UserRange); + QCOMPARE(object.propertyFlags("foo") & ~QJSValue::UserRange, + QJSValue::PropertyGetter ); + + QEXPECT_FAIL("", "QTBUG-17615: User-range flags are not retained for getter/setter properties", Continue); + QCOMPARE(object.propertyFlags("foo"), + QJSValue::PropertyGetter | QJSValue::UserRange); + object.setProperty("x", num); + QCOMPARE(object.property("foo").strictlyEquals(num), true); + + // setter() sets this.x + object.setProperty("foo", eng.newFunction(setter), + QJSValue::PropertySetter); + QCOMPARE(object.propertyFlags("foo") & ~QJSValue::UserRange, + QJSValue::PropertySetter | QJSValue::PropertyGetter); + + QCOMPARE(object.propertyFlags("foo"), + QJSValue::PropertySetter | QJSValue::PropertyGetter); + object.setProperty("foo", str); + QCOMPARE(object.property("x").strictlyEquals(str), true); + QCOMPARE(object.property("foo").strictlyEquals(str), true); + + // kill the getter + object.setProperty("foo", QJSValue(), QJSValue::PropertyGetter); + QVERIFY(!(object.propertyFlags("foo") & QJSValue::PropertyGetter)); + QVERIFY(object.propertyFlags("foo") & QJSValue::PropertySetter); + QCOMPARE(object.property("foo").isUndefined(), true); + + // setter should still work + object.setProperty("foo", num); + QCOMPARE(object.property("x").strictlyEquals(num), true); + + // kill the setter too + object.setProperty("foo", QJSValue(), QJSValue::PropertySetter); + QVERIFY(!(object.propertyFlags("foo") & QJSValue::PropertySetter)); + // now foo is just a regular property + object.setProperty("foo", str); + QCOMPARE(object.property("x").strictlyEquals(num), true); + QCOMPARE(object.property("foo").strictlyEquals(str), true); + } + + for (int x = 0; x < 2; ++x) { + object.deleteProperty("foo"); + // setter() sets this.x + object.setProperty("foo", eng.newFunction(setter), QJSValue::PropertySetter); + object.setProperty("foo", str); + QCOMPARE(object.property("x").strictlyEquals(str), true); + QCOMPARE(object.property("foo").isUndefined(), true); + + // getter() returns this.x + object.setProperty("foo", eng.newFunction(getter), QJSValue::PropertyGetter); + object.setProperty("x", num); + QCOMPARE(object.property("foo").strictlyEquals(num), true); + + // kill the setter + object.setProperty("foo", QJSValue(), QJSValue::PropertySetter); + object.setProperty("foo", str); + + // getter should still work + QCOMPARE(object.property("foo").strictlyEquals(num), true); + + // kill the getter too + object.setProperty("foo", QJSValue(), QJSValue::PropertyGetter); + // now foo is just a regular property + object.setProperty("foo", str); + QCOMPARE(object.property("x").strictlyEquals(num), true); + QCOMPARE(object.property("foo").strictlyEquals(str), true); + } + + // use a single function as both getter and setter + object.deleteProperty("foo"); + object.setProperty("foo", eng.newFunction(getterSetter), + QJSValue::PropertyGetter | QJSValue::PropertySetter); + QCOMPARE(object.propertyFlags("foo"), + QJSValue::PropertyGetter | QJSValue::PropertySetter); + object.setProperty("x", num); + QCOMPARE(object.property("foo").strictlyEquals(num), true); + + // killing the getter will preserve the setter, even though they are the same function + object.setProperty("foo", QJSValue(), QJSValue::PropertyGetter); + QVERIFY(object.propertyFlags("foo") & QJSValue::PropertySetter); + QCOMPARE(object.property("foo").isUndefined(), true); +#endif +} + +void tst_QJSValue::getSetProperty_gettersAndSettersThrowErrorNative() +{ +#if 0 // FIXME: No setters/getters right now + // getter/setter that throws an error + QScriptEngine eng; + QJSValue str = eng.toScriptValue("bar"); + QJSValue object = eng.newObject(); + + object.setProperty("foo", eng.newFunction(getterSetterThrowingError), + QJSValue::PropertyGetter | QJSValue::PropertySetter); + QVERIFY(!eng.hasUncaughtException()); + QJSValue ret = object.property("foo"); + QVERIFY(ret.isError()); + QVERIFY(eng.hasUncaughtException()); + QVERIFY(ret.strictlyEquals(eng.uncaughtException())); + QCOMPARE(ret.toString(), QLatin1String("Error: get foo")); + eng.evaluate("Object"); // clear exception state... + QVERIFY(!eng.hasUncaughtException()); + object.setProperty("foo", str); + QVERIFY(eng.hasUncaughtException()); + QCOMPARE(eng.uncaughtException().toString(), QLatin1String("Error: set foo")); +#endif +} + +void tst_QJSValue::getSetProperty_gettersAndSettersThrowErrorJS() +{ + // getter/setter that throws an error (from js function) + QJSEngine eng; + QJSValue str = eng.toScriptValue(QString::fromLatin1("bar")); + + eng.evaluate("o = new Object; " + "o.__defineGetter__('foo', function() { throw new Error('get foo') }); " + "o.__defineSetter__('foo', function() { throw new Error('set foo') }); "); + QJSValue object = eng.evaluate("o"); + QVERIFY(!eng.hasUncaughtException()); + QJSValue ret = object.property("foo"); + QVERIFY(ret.isError()); + QVERIFY(eng.hasUncaughtException()); + QVERIFY(ret.strictlyEquals(eng.uncaughtException())); + QCOMPARE(ret.toString(), QLatin1String("Error: get foo")); + eng.evaluate("Object"); // clear exception state... + QVERIFY(!eng.hasUncaughtException()); + object.setProperty("foo", str); + QVERIFY(eng.hasUncaughtException()); + QCOMPARE(eng.uncaughtException().toString(), QLatin1String("Error: set foo")); +} + +void tst_QJSValue::getSetProperty_gettersAndSettersOnNative() +{ +#if 0 // FIXME: No c-style functions right now + // attempt to install getter+setter on built-in (native) property + QScriptEngine eng; + QJSValue object = eng.newObject(); + QVERIFY(object.property("__proto__").strictlyEquals(object.prototype())); + + QJSValue fun = eng.newFunction(getSet__proto__); + fun.setProperty("value", eng.toScriptValue("boo")); +/* QTest::ignoreMessage(QtWarningMsg, "QJSValue::setProperty() failed: " + "cannot set getter or setter of native property " + "`__proto__'");*/ + object.setProperty("__proto__", fun, + QJSValue::PropertyGetter | QJSValue::PropertySetter + | QJSValue::UserRange); + QVERIFY(object.property("__proto__").strictlyEquals(object.prototype())); + + object.setProperty("__proto__", QJSValue(), + QJSValue::PropertyGetter | QJSValue::PropertySetter); + QVERIFY(object.property("__proto__").strictlyEquals(object.prototype())); +#endif +} + +void tst_QJSValue::getSetProperty_gettersAndSettersOnGlobalObject() +{ +#if 0 // FIXME: No c-style functions right now + // global property that's a getter+setter + QScriptEngine eng; + eng.globalObject().setProperty("globalGetterSetterProperty", eng.newFunction(getterSetter), + QJSValue::PropertyGetter | QJSValue::PropertySetter); + eng.evaluate("globalGetterSetterProperty = 123"); + { + QJSValue ret = eng.evaluate("globalGetterSetterProperty"); + QVERIFY(ret.isNumber()); + QVERIFY(ret.strictlyEquals(eng.toScriptValue(123))); + } + QCOMPARE(eng.evaluate("typeof globalGetterSetterProperty").toString(), + QString::fromLatin1("number")); + { + QJSValue ret = eng.evaluate("this.globalGetterSetterProperty()"); + QVERIFY(ret.isError()); + QCOMPARE(ret.toString(), QString::fromLatin1("TypeError: Property 'globalGetterSetterProperty' of object #<Object> is not a function")); + } + { + QJSValue ret = eng.evaluate("new this.globalGetterSetterProperty()"); + QVERIFY(ret.isError()); + QCOMPARE(ret.toString(), QString::fromLatin1("TypeError: number is not a function")); + } +#endif +} + +void tst_QJSValue::getSetProperty_gettersAndSettersChange() +{ +#if 0 // FIXME: No setters/getters API right now + // "upgrading" an existing property to become a getter+setter + QScriptEngine eng; + QJSValue object = eng.newObject(); + QJSValue num(&eng, 123); + object.setProperty("foo", num); + object.setProperty("foo", eng.newFunction(getterSetter), + QJSValue::PropertyGetter | QJSValue::PropertySetter); + QVERIFY(!object.property("x").isValid()); + object.setProperty("foo", num); + QVERIFY(object.property("x").equals(num)); + + eng.globalObject().setProperty("object", object); + QJSValue res = eng.evaluate("object.x = 89; var a = object.foo; object.foo = 65; a"); + QCOMPARE(res.toInt(), 89); + QCOMPARE(object.property("x").toInt(), 65); + QCOMPARE(object.property("foo").toInt(), 65); +#endif +} + +void tst_QJSValue::getSetProperty_array() +{ + QJSEngine eng; + QJSValue str = eng.toScriptValue(QString::fromLatin1("bar")); + QJSValue num = eng.toScriptValue(123.0); + QJSValue array = eng.newArray(); + + QVERIFY(array.isArray()); + array.setProperty(0, num); + QCOMPARE(array.property(0).toNumber(), num.toNumber()); + QCOMPARE(array.property("0").toNumber(), num.toNumber()); + QCOMPARE(array.property("length").toUInt(), quint32(1)); + array.setProperty(1, str); + QCOMPARE(array.property(1).toString(), str.toString()); + QCOMPARE(array.property("1").toString(), str.toString()); + QCOMPARE(array.property("length").toUInt(), quint32(2)); + array.setProperty("length", eng.toScriptValue(1)); + QCOMPARE(array.property("length").toUInt(), quint32(1)); + QVERIFY(array.property(1).isUndefined()); +} + +void tst_QJSValue::getSetProperty_gettersAndSettersStupid() +{ +#if 0 // FIXME: No setters/getters API right now + //removing unexisting Setter or Getter should not crash. + QScriptEngine eng; + QJSValue num = eng.toScriptValue(123.0); + + { + QJSValue object = eng.newObject(); + object.setProperty("foo", QJSValue(), QJSValue::PropertyGetter); + QVERIFY(!object.property("foo").isValid()); + object.setProperty("foo", num); + QCOMPARE(object.property("foo").strictlyEquals(num), true); + } + + { + QJSValue object = eng.newObject(); + object.setProperty("foo", QJSValue(), QJSValue::PropertySetter); + QVERIFY(!object.property("foo").isValid()); + object.setProperty("foo", num); + QCOMPARE(object.property("foo").strictlyEquals(num), true); + } + + { + QJSValue object = eng.globalObject(); + object.setProperty("foo", QJSValue(), QJSValue::PropertySetter); + object.setProperty("foo", QJSValue(), QJSValue::PropertyGetter); + QVERIFY(!object.property("foo").isValid()); + object.setProperty("foo", num); + QCOMPARE(object.property("foo").strictlyEquals(num), true); + } +#endif +} + +void tst_QJSValue::getSetProperty() +{ + QJSEngine eng; + + QJSValue object = eng.newObject(); + + QJSValue str = eng.toScriptValue(QString::fromLatin1("bar")); + object.setProperty("foo", str); + QCOMPARE(object.property("foo").toString(), str.toString()); + + QJSValue num = eng.toScriptValue(123.0); + object.setProperty("baz", num); + QCOMPARE(object.property("baz").toNumber(), num.toNumber()); + + QJSValue strstr = QJSValue("bar"); + QCOMPARE(strstr.engine(), (QJSEngine *)0); + object.setProperty("foo", strstr); + QCOMPARE(object.property("foo").toString(), strstr.toString()); + QCOMPARE(strstr.engine(), &eng); // the value has been bound to the engine + + QJSValue numnum = QJSValue(123.0); + object.setProperty("baz", numnum); + QCOMPARE(object.property("baz").toNumber(), numnum.toNumber()); + + QJSValue inv; + inv.setProperty("foo", num); + QCOMPARE(inv.property("foo").isUndefined(), true); + + eng.globalObject().setProperty("object", object); + +#if 0 // FIXME: no setProperty API with flags + // ReadOnly + object.setProperty("readOnlyProperty", num, QJSValue::ReadOnly); + QCOMPARE(object.propertyFlags("readOnlyProperty"), QJSValue::ReadOnly); + QCOMPARE(object.property("readOnlyProperty").strictlyEquals(num), true); + eng.evaluate("object.readOnlyProperty = !object.readOnlyProperty"); + QCOMPARE(object.property("readOnlyProperty").strictlyEquals(num), true); + // should still be part of enumeration + { + QJSValue ret = eng.evaluate( + "found = false;" + "for (var p in object) {" + " if (p == 'readOnlyProperty') {" + " found = true; break;" + " }" + "} found"); + QCOMPARE(ret.strictlyEquals(eng.toScriptValue(true)), true); + } + // should still be deletable + { + QJSValue ret = eng.evaluate("delete object.readOnlyProperty"); + QCOMPARE(ret.strictlyEquals(eng.toScriptValue(true)), true); + QCOMPARE(object.property("readOnlyProperty").isValid(), false); + } + + // Undeletable + object.setProperty("undeletableProperty", num, QJSValue::Undeletable); + QCOMPARE(object.propertyFlags("undeletableProperty"), QJSValue::Undeletable); + QCOMPARE(object.property("undeletableProperty").strictlyEquals(num), true); + { + QJSValue ret = eng.evaluate("delete object.undeletableProperty"); + QCOMPARE(ret.strictlyEquals(eng.toScriptValue(true)), false); + QCOMPARE(object.property("undeletableProperty").strictlyEquals(num), true); + } + // should still be writable + eng.evaluate("object.undeletableProperty = object.undeletableProperty + 1"); + QCOMPARE(object.property("undeletableProperty").toNumber(), num.toNumber() + 1); + // should still be part of enumeration + { + QJSValue ret = eng.evaluate( + "found = false;" + "for (var p in object) {" + " if (p == 'undeletableProperty') {" + " found = true; break;" + " }" + "} found"); + QCOMPARE(ret.strictlyEquals(eng.toScriptValue(true)), true); + } + // should still be deletable from C++ + object.deleteProperty("undeletableProperty"); + QEXPECT_FAIL("", "QTBUG-17617: With JSC-based back-end, undeletable properties can't be deleted from C++", Continue); + QVERIFY(!object.property("undeletableProperty").isValid()); + QEXPECT_FAIL("", "QTBUG-17617: With JSC-based back-end, undeletable properties can't be deleted from C++", Continue); + QCOMPARE(object.propertyFlags("undeletableProperty"), 0); + + // SkipInEnumeration + object.setProperty("dontEnumProperty", num, QJSValue::SkipInEnumeration); + QCOMPARE(object.propertyFlags("dontEnumProperty"), QJSValue::SkipInEnumeration); + QCOMPARE(object.property("dontEnumProperty").strictlyEquals(num), true); + // should not be part of enumeration + { + QJSValue ret = eng.evaluate( + "found = false;" + "for (var p in object) {" + " if (p == 'dontEnumProperty') {" + " found = true; break;" + " }" + "} found"); + QCOMPARE(ret.strictlyEquals(eng.toScriptValue(false)), true); + } + // should still be writable + eng.evaluate("object.dontEnumProperty = object.dontEnumProperty + 1"); + QCOMPARE(object.property("dontEnumProperty").toNumber(), num.toNumber() + 1); + // should still be deletable + { + QJSValue ret = eng.evaluate("delete object.dontEnumProperty"); + QCOMPARE(ret.strictlyEquals(eng.toScriptValue(true)), true); + QCOMPARE(object.property("dontEnumProperty").isValid(), false); + } + + // change flags + object.setProperty("flagProperty", str); + QCOMPARE(object.propertyFlags("flagProperty"), static_cast<QJSValue::PropertyFlags>(0)); + + QEXPECT_FAIL("", "FIXME: v8 does not support changing flags of existing properties", Continue); + //v8::i::JSObject::SetProperty(LookupResult* result, ... ) does not take in account the attributes + // if the result->isFound() + object.setProperty("flagProperty", str, QJSValue::ReadOnly); + QCOMPARE(object.propertyFlags("flagProperty"), QJSValue::ReadOnly); + + QEXPECT_FAIL("", "FIXME: v8 does not support changing flags of existing properties", Continue); + object.setProperty("flagProperty", str, object.propertyFlags("flagProperty") | QJSValue::SkipInEnumeration); + QCOMPARE(object.propertyFlags("flagProperty"), QJSValue::ReadOnly | QJSValue::SkipInEnumeration); + + QEXPECT_FAIL("", "FIXME: v8 does not support changing flags of existing properties", Continue); + object.setProperty("flagProperty", str, QJSValue::KeepExistingFlags); + QCOMPARE(object.propertyFlags("flagProperty"), QJSValue::ReadOnly | QJSValue::SkipInEnumeration); + + QEXPECT_FAIL("", "FIXME: v8 does not support UserRange", Continue); + object.setProperty("flagProperty", str, QJSValue::UserRange); + QCOMPARE(object.propertyFlags("flagProperty"), QJSValue::UserRange); + + // flags of property in the prototype + { + QJSValue object2 = eng.newObject(); + object2.setPrototype(object); + QCOMPARE(object2.propertyFlags("flagProperty", QJSValue::ResolveLocal), 0); + QEXPECT_FAIL("", "FIXME: v8 does not support UserRange", Continue); + QCOMPARE(object2.propertyFlags("flagProperty"), QJSValue::UserRange); + } + + // using interned strings + QScriptString foo = eng.toStringHandle("foo"); + + QVERIFY(object.deleteProperty(foo)); + QVERIFY(!object.property(foo).isValid()); + + object.setProperty(foo, num); + QVERIFY(object.property(foo).strictlyEquals(num)); + QVERIFY(object.property("foo").strictlyEquals(num)); + QVERIFY(object.propertyFlags(foo) == 0); +#endif + + // Setting index property on non-Array + object.setProperty(13, num); + QVERIFY(object.property(13).equals(num)); +} + +void tst_QJSValue::arrayElementGetterSetter() +{ +#if 0 // FIXME: No c-style functions + QScriptEngine eng; + QJSValue obj = eng.newObject(); + obj.setProperty(1, eng.newFunction(getterSetter), QJSValue::PropertyGetter|QJSValue::PropertySetter); + { + QJSValue num(123); + obj.setProperty("x", num); + QJSValue ret = obj.property(1); + QVERIFY(ret.isValid()); + QVERIFY(ret.equals(num)); + } + { + QJSValue num(456); + obj.setProperty(1, num); + QJSValue ret = obj.property(1); + QVERIFY(ret.isValid()); + QVERIFY(ret.equals(num)); + QVERIFY(ret.equals(obj.property("1"))); + } + QCOMPARE(obj.propertyFlags("1"), QJSValue::PropertyGetter|QJSValue::PropertySetter); + + obj.setProperty(1, QJSValue(), QJSValue::PropertyGetter|QJSValue::PropertySetter); + QVERIFY(obj.propertyFlags("1") == 0); +#endif +} + +void tst_QJSValue::getSetPrototype_cyclicPrototype() +{ + QJSEngine eng; + QJSValue prototype = eng.newObject(); + QJSValue object = eng.newObject(); + object.setPrototype(prototype); + + QJSValue previousPrototype = prototype.prototype(); + QTest::ignoreMessage(QtWarningMsg, "QJSValue::setPrototype() failed: cyclic prototype value"); + prototype.setPrototype(prototype); + QCOMPARE(prototype.prototype().strictlyEquals(previousPrototype), true); + + object.setPrototype(prototype); + QTest::ignoreMessage(QtWarningMsg, "QJSValue::setPrototype() failed: cyclic prototype value"); + prototype.setPrototype(object); + QCOMPARE(prototype.prototype().strictlyEquals(previousPrototype), true); + +} + +void tst_QJSValue::getSetPrototype_evalCyclicPrototype() +{ + QJSEngine eng; + QJSValue ret = eng.evaluate("o = { }; p = { }; o.__proto__ = p; p.__proto__ = o"); + QCOMPARE(eng.hasUncaughtException(), true); + QVERIFY(ret.strictlyEquals(eng.uncaughtException())); + QCOMPARE(ret.isError(), true); + QCOMPARE(ret.toString(), QLatin1String("Error: Cyclic __proto__ value")); +} + +void tst_QJSValue::getSetPrototype_eval() +{ + QJSEngine eng; + QJSValue ret = eng.evaluate("p = { }; p.__proto__ = { }"); + QCOMPARE(eng.hasUncaughtException(), false); + QCOMPARE(ret.isError(), false); +} + +void tst_QJSValue::getSetPrototype_invalidPrototype() +{ + QJSEngine eng; + QJSValue inv; + QJSValue object = eng.newObject(); + QJSValue proto = object.prototype(); + QVERIFY(object.prototype().strictlyEquals(proto)); + inv.setPrototype(object); + QVERIFY(inv.prototype().isUndefined()); + object.setPrototype(inv); + QVERIFY(object.prototype().strictlyEquals(proto)); +} + +void tst_QJSValue::getSetPrototype_twoEngines() +{ + QJSEngine eng; + QJSValue prototype = eng.newObject(); + QJSValue object = eng.newObject(); + object.setPrototype(prototype); + QJSEngine otherEngine; + QJSValue newPrototype = otherEngine.newObject(); + QTest::ignoreMessage(QtWarningMsg, "QJSValue::setPrototype() failed: cannot set a prototype created in a different engine"); + object.setPrototype(newPrototype); + QCOMPARE(object.prototype().strictlyEquals(prototype), true); + +} + +void tst_QJSValue::getSetPrototype_null() +{ + QJSEngine eng; + QJSValue object = eng.newObject(); + object.setPrototype(QJSValue(QJSValue::NullValue)); + QVERIFY(object.prototype().isNull()); + + QJSValue newProto = eng.newObject(); + object.setPrototype(newProto); + QVERIFY(object.prototype().equals(newProto)); + + object.setPrototype(eng.evaluate("null")); + QVERIFY(object.prototype().isNull()); +} + +void tst_QJSValue::getSetPrototype_notObjectOrNull() +{ + QJSEngine eng; + QJSValue object = eng.newObject(); + QJSValue originalProto = object.prototype(); + + // bool + object.setPrototype(true); + QVERIFY(object.prototype().equals(originalProto)); + object.setPrototype(eng.toScriptValue(true)); + QVERIFY(object.prototype().equals(originalProto)); + + // number + object.setPrototype(123); + QVERIFY(object.prototype().equals(originalProto)); + object.setPrototype(eng.toScriptValue(123)); + QVERIFY(object.prototype().equals(originalProto)); + + // string + object.setPrototype("foo"); + QVERIFY(object.prototype().equals(originalProto)); + object.setPrototype(eng.toScriptValue(QString::fromLatin1("foo"))); + QVERIFY(object.prototype().equals(originalProto)); + + // undefined + object.setPrototype(QJSValue(QJSValue::UndefinedValue)); + QVERIFY(object.prototype().equals(originalProto)); + object.setPrototype(eng.toScriptValue(QVariant())); + QVERIFY(object.prototype().equals(originalProto)); +} + +void tst_QJSValue::getSetPrototype() +{ + QJSEngine eng; + QJSValue prototype = eng.newObject(); + QJSValue object = eng.newObject(); + object.setPrototype(prototype); + QCOMPARE(object.prototype().strictlyEquals(prototype), true); +} + +void tst_QJSValue::getSetScope() +{ +#if 0 // FIXME: No QJSValue::scope + QScriptEngine eng; + + QJSValue object = eng.newObject(); + QCOMPARE(object.scope().isValid(), false); + + QJSValue object2 = eng.newObject(); + object2.setScope(object); + + QEXPECT_FAIL("", "FIXME: scope not implemented yet", Abort); + QCOMPARE(object2.scope().strictlyEquals(object), true); + + object.setProperty("foo", 123); + QVERIFY(!object2.property("foo").isValid()); + { + QJSValue ret = object2.property("foo", QJSValue::ResolveScope); + QVERIFY(ret.isNumber()); + QCOMPARE(ret.toInt(), 123); + } + + QJSValue inv; + inv.setScope(object); + QCOMPARE(inv.scope().isValid(), false); + + QScriptEngine otherEngine; + QJSValue object3 = otherEngine.newObject(); + QTest::ignoreMessage(QtWarningMsg, "QJSValue::setScope() failed: cannot set a scope object created in a different engine"); + object2.setScope(object3); + QCOMPARE(object2.scope().strictlyEquals(object), true); + + object2.setScope(QJSValue()); + QVERIFY(!object2.scope().isValid()); +#endif +} + +void tst_QJSValue::getSetData_objects_data() +{ +#if 0 // FIXME: no setData/data API + newEngine(); + + QTest::addColumn<QJSValue>("object"); + + QTest::newRow("object from evaluate") << engine->evaluate("new Object()"); + QTest::newRow("object from engine") << engine->newObject(); + QTest::newRow("Array") << engine->newArray(); + QTest::newRow("Date") << engine->evaluate("new Date(12324)"); + QTest::newRow("QObject") << engine->newQObject(this); + QTest::newRow("RegExp") << engine->newRegExp(QRegExp()); +#endif +} + +void tst_QJSValue::getSetData_objects() +{ +#if 0 // FIXME: no setData/data API + QFETCH(QJSValue, object); + + QVERIFY(!object.data().isValid()); + QJSValue v1(true); + object.setData(v1); + QVERIFY(object.data().strictlyEquals(v1)); + QJSValue v2(123); + object.setData(v2); + QVERIFY(object.data().strictlyEquals(v2)); + QJSValue v3 = engine->newObject(); + object.setData(v3); + QVERIFY(object.data().strictlyEquals(v3)); + object.setData(QJSValue()); + QVERIFY(!object.data().isValid()); +#endif +} + +void tst_QJSValue::getSetData_nonObjects_data() +{ +#if 0 // FIXME: no setData/data API + newEngine(); + + QTest::addColumn<QJSValue>("value"); + + QTest::newRow("undefined (bound)") << engine->toScriptValue(QVariant()); + QTest::newRow("null (bound)") << engine->evaluate("null"); + QTest::newRow("string (bound)") << engine->toScriptValue("Pong"); + QTest::newRow("bool (bound)") << engine->toScriptValue(false); + + QTest::newRow("undefined") << QJSValue(QJSValue::UndefinedValue); + QTest::newRow("null") << QJSValue(QJSValue::NullValue); + QTest::newRow("string") << QJSValue("Pong"); + QTest::newRow("bool") << QJSValue(true); +#endif +} + +void tst_QJSValue::getSetData_nonObjects() +{ +#if 0 // FIXME: no setData/data API + QFETCH(QJSValue, value); + + QVERIFY(!value.data().isValid()); + QJSValue v1(true); + value.setData(v1); + QVERIFY(!value.data().isValid()); + QJSValue v2(123); + value.setData(v2); + QVERIFY(!value.data().isValid()); + QJSValue v3 = engine->newObject(); + value.setData(v3); + QVERIFY(!value.data().isValid()); + value.setData(QJSValue()); + QVERIFY(!value.data().isValid()); +#endif +} + +void tst_QJSValue::setData_QTBUG15144() +{ +#if 0 // FIXME: no setData/data API + QScriptEngine eng; + QJSValue obj = eng.newObject(); + for (int i = 0; i < 10000; ++i) { + // Create an object with property 'fooN' on it, and immediately kill + // the reference to the object so it and the property name become garbage. + eng.evaluate(QString::fromLatin1("o = {}; o.foo%0 = 10; o = null;").arg(i)); + // Setting the data will cause a JS string to be allocated, which could + // trigger a GC. This should not cause a crash. + obj.setData("foodfight"); + } +#endif +} + +#if 0 // FIXME: no QScriptClass +class TestScriptClass : public QScriptClass +{ +public: + TestScriptClass(QScriptEngine *engine) : QScriptClass(engine) {} +}; + +void tst_QJSValue::getSetScriptClass_emptyClass_data() +{ + newEngine(); + QTest::addColumn<QJSValue>("value"); + + QTest::newRow("invalid") << QJSValue(); + QTest::newRow("number") << QJSValue(123); + QTest::newRow("string") << QJSValue("pong"); + QTest::newRow("bool") << QJSValue(false); + QTest::newRow("null") << QJSValue(QJSValue::NullValue); + QTest::newRow("undefined") << QJSValue(QJSValue::UndefinedValue); + + QTest::newRow("number") << engine->toScriptValue(123); + QTest::newRow("string") << engine->toScriptValue("pong"); + QTest::newRow("bool") << engine->toScriptValue(true); + QTest::newRow("null") << QJSValue(engine->evaluate("null")); + QTest::newRow("undefined") << QJSValue(engine->toScriptValue(QVariant())); + QTest::newRow("object") << QJSValue(engine->newObject()); + QTest::newRow("date") << QJSValue(engine->evaluate("new Date()")); + QTest::newRow("qobject") << QJSValue(engine->newQObject(this)); +} + +void tst_QJSValue::getSetScriptClass_emptyClass() +{ + QFETCH(QJSValue, value); + QCOMPARE(value.scriptClass(), (QScriptClass*)0); +} + +void tst_QJSValue::getSetScriptClass_JSObjectFromCpp() +{ + QScriptEngine eng; + TestScriptClass testClass(&eng); + // object created in C++ (newObject()) + { + QJSValue obj = eng.newObject(); + obj.setScriptClass(&testClass); + QCOMPARE(obj.scriptClass(), (QScriptClass*)&testClass); + obj.setScriptClass(0); + QCOMPARE(obj.scriptClass(), (QScriptClass*)0); + } +} + +void tst_QJSValue::getSetScriptClass_JSObjectFromJS() +{ + QScriptEngine eng; + TestScriptClass testClass(&eng); + // object created in JS + { + QJSValue obj = eng.evaluate("new Object"); + QVERIFY(!eng.hasUncaughtException()); + QVERIFY(obj.isObject()); + QCOMPARE(obj.scriptClass(), (QScriptClass*)0); + obj.setScriptClass(&testClass); + QCOMPARE(obj.scriptClass(), (QScriptClass*)&testClass); + obj.setScriptClass(0); + QCOMPARE(obj.scriptClass(), (QScriptClass*)0); + } +} + +void tst_QJSValue::getSetScriptClass_QVariant() +{ + QScriptEngine eng; + TestScriptClass testClass(&eng); + // object that already has a(n internal) class + { + QJSValue obj = eng.toScriptValue(QUrl("http://example.com")); + QVERIFY(obj.isVariant()); + QCOMPARE(obj.scriptClass(), (QScriptClass*)0); + obj.setScriptClass(&testClass); + QCOMPARE(obj.scriptClass(), (QScriptClass*)&testClass); + QVERIFY(obj.isObject()); + QVERIFY(!obj.isVariant()); + QCOMPARE(obj.toVariant(), QVariant(QVariantMap())); + } +} + +void tst_QJSValue::getSetScriptClass_QObject() +{ + QScriptEngine eng; + TestScriptClass testClass(&eng); + { + QJSValue obj = eng.newQObject(this); + QVERIFY(obj.isQObject()); + obj.setScriptClass(&testClass); + QCOMPARE(obj.scriptClass(), (QScriptClass*)&testClass); + QVERIFY(obj.isObject()); + QVERIFY(!obj.isQObject()); + QVERIFY(obj.toQObject() == 0); + } +} +#endif + +#if 0 // FIXME: No c-style callbacks +static QJSValue getArg(QScriptContext *ctx, QScriptEngine *) +{ + return ctx->argument(0); +} + +static QJSValue evaluateArg(QScriptContext *, QScriptEngine *eng) +{ + return eng->evaluate("arguments[0]"); +} + +static QJSValue addArgs(QScriptContext *, QScriptEngine *eng) +{ + return eng->evaluate("arguments[0] + arguments[1]"); +} + +static QJSValue returnInvalidValue(QScriptContext *, QScriptEngine *) +{ + return QJSValue(); +} +#endif + +void tst_QJSValue::call_function() +{ + QJSEngine eng; + QJSValue fun = eng.evaluate("(function() { return 1; })"); + QVERIFY(fun.isCallable()); + QJSValue result = fun.call(); + QVERIFY(result.isNumber()); + QCOMPARE(result.toInt(), 1); +} + +void tst_QJSValue::call_object() +{ + QJSEngine eng; + QJSValue Object = eng.evaluate("Object"); + QCOMPARE(Object.isCallable(), true); + QJSValue result = Object.callWithInstance(Object); + QCOMPARE(result.isObject(), true); +} + +void tst_QJSValue::call_newObjects() +{ + QJSEngine eng; + // test that call() doesn't construct new objects + QJSValue Number = eng.evaluate("Number"); + QJSValue Object = eng.evaluate("Object"); + QCOMPARE(Object.isCallable(), true); + QJSValueList args; + args << eng.toScriptValue(123); + QJSValue result = Number.callWithInstance(Object, args); + QCOMPARE(result.strictlyEquals(args.at(0)), true); +} + +void tst_QJSValue::call_this() +{ + QJSEngine eng; + // test that correct "this" object is used + QJSValue fun = eng.evaluate("(function() { return this; })"); + QCOMPARE(fun.isCallable(), true); + + QJSValue numberObject = eng.evaluate("new Number(123)"); + QJSValue result = fun.callWithInstance(numberObject); + QCOMPARE(result.isObject(), true); + QCOMPARE(result.toNumber(), 123.0); +} + +void tst_QJSValue::call_arguments() +{ + QJSEngine eng; + // test that correct arguments are passed + + QJSValue fun = eng.evaluate("(function() { return arguments[0]; })"); + QCOMPARE(fun.isCallable(), true); + { + QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant())); + QCOMPARE(result.isUndefined(), true); + } + { + QJSValueList args; + args << eng.toScriptValue(123.0); + QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); + QCOMPARE(result.isNumber(), true); + QCOMPARE(result.toNumber(), 123.0); + } + // V2 constructors + { + QJSValueList args; + args << QJSValue(123.0); + QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); + QCOMPARE(result.isNumber(), true); + QCOMPARE(result.toNumber(), 123.0); + } +#if 0 // FIXME: The feature of interpreting a passed array as argument list has been removed from the API + { + QJSValue args = eng.newArray(); + args.setProperty(0, 123); + QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); + QVERIFY(result.isNumber()); + QCOMPARE(result.toNumber(), 123.0); + } +#endif +} + +void tst_QJSValue::call() +{ + QJSEngine eng; + { + QJSValue fun = eng.evaluate("(function() { return arguments[1]; })"); + QCOMPARE(fun.isCallable(), true); + + { + QJSValueList args; + args << eng.toScriptValue(123.0) << eng.toScriptValue(456.0); + QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); + QCOMPARE(result.isNumber(), true); + QCOMPARE(result.toNumber(), 456.0); + } +#if 0 // FIXME: The feature of interpreting a passed array as argument list has been removed from the API + { + QJSValue args = eng.newArray(); + args.setProperty(0, 123); + args.setProperty(1, 456); + QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); + QVERIFY(result.isNumber()); + QCOMPARE(result.toNumber(), 456.0); + } +#endif + } + { + QJSValue fun = eng.evaluate("(function() { throw new Error('foo'); })"); + QCOMPARE(fun.isCallable(), true); + QVERIFY(!eng.hasUncaughtException()); + + { + QJSValue result = fun.call(); + QCOMPARE(result.isError(), true); + QCOMPARE(eng.hasUncaughtException(), true); + QVERIFY(result.strictlyEquals(eng.uncaughtException())); + } + } +#if 0 // FIXME: No c-style callbacks + { + eng.clearExceptions(); + QJSValue fun = eng.newFunction(getArg); + { + QJSValueList args; + args << eng.toScriptValue(123.0); + QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); + QVERIFY(!eng.hasUncaughtException()); + QCOMPARE(result.isNumber(), true); + QCOMPARE(result.toNumber(), 123.0); + } + // V2 constructors + { + QJSValueList args; + args << QJSValue(123.0); + QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); + QCOMPARE(result.isNumber(), true); + QCOMPARE(result.toNumber(), 123.0); + } +#if 0 // FIXME: The feature of interpreting a passed array as argument list has been removed from the API + { + QJSValue args = eng.newArray(); + args.setProperty(0, 123); + QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); + QVERIFY(result.isNumber()); + QCOMPARE(result.toNumber(), 123.0); + } +#endif + } + { + QJSValue fun = eng.newFunction(evaluateArg); + { + QJSValueList args; + args << eng.toScriptValue(123.0); + QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); + QVERIFY(!eng.hasUncaughtException()); + QCOMPARE(result.isNumber(), true); + QCOMPARE(result.toNumber(), 123.0); + } + } +#endif +} + +void tst_QJSValue::call_invalidArguments() +{ +#if 0 // FIXME: No c-style callbacks + // test that invalid arguments are handled gracefully + QScriptEngine eng; + { + QJSValue fun = eng.newFunction(getArg); + { + QJSValueList args; + args << QJSValue(); + QJSValue ret = fun.callWithInstance(args); + QVERIFY(!eng.hasUncaughtException()); + QVERIFY(ret.isUndefined()); + } + } + { + QJSValue fun = eng.newFunction(evaluateArg); + { + QJSValueList args; + args << QJSValue(); + QJSValue ret = fun.call(args); + QVERIFY(ret.isUndefined()); + } + } + { + QJSValue fun = eng.newFunction(addArgs); + { + QJSValueList args; + args << QJSValue() << QJSValue(); + QJSValue ret = fun.call(args); + QVERIFY(!ret.isUndefined()); + QCOMPARE(ret.isNumber(), true); + QCOMPARE(qIsNaN(ret.toNumber()), true); + } + } +#endif +} + +void tst_QJSValue::call_invalidReturn() +{ +#if 0 // FIXME: No c-style callbacks + // test that invalid return value is handled gracefully + QScriptEngine eng; + QJSValue fun = eng.newFunction(returnInvalidValue); + eng.globalObject().setProperty("returnInvalidValue", fun); + QJSValue ret = eng.evaluate("returnInvalidValue() + returnInvalidValue()"); + QVERIFY(!ret.isUndefined()); + QCOMPARE(ret.isNumber(), true); + QCOMPARE(qIsNaN(ret.toNumber()), true); +#endif +} + +void tst_QJSValue::call_twoEngines() +{ + QJSEngine eng; + QJSValue object = eng.evaluate("Object"); + QJSEngine otherEngine; + QJSValue fun = otherEngine.evaluate("(function() { return 1; })"); + QVERIFY(fun.isCallable()); + QTest::ignoreMessage(QtWarningMsg, "JSValue can't be rassigned to an another engine."); + QTest::ignoreMessage(QtWarningMsg, "QJSValue::call() failed: " + "cannot call function with thisObject created in " + "a different engine"); + QVERIFY(fun.callWithInstance(object).isUndefined()); + QTest::ignoreMessage(QtWarningMsg, "QJSValue::call() failed: " + "cannot call function with argument created in " + "a different engine"); + QVERIFY(fun.call(QJSValueList() << eng.toScriptValue(123)).isUndefined()); + { + QJSValue fun = eng.evaluate("Object"); + QVERIFY(fun.isCallable()); + QJSEngine eng2; + QJSValue objectInDifferentEngine = eng2.newObject(); + QJSValueList args; + args << objectInDifferentEngine; + QTest::ignoreMessage(QtWarningMsg, "QJSValue::call() failed: cannot call function with argument created in a different engine"); + fun.call(args); + } +} + +void tst_QJSValue::call_array() +{ +#if 0 // FIXME: The feature of interpreting an array as argument list has been removed from the API + QScriptEngine eng; + QJSValue fun = eng.evaluate("(function() { return arguments; })"); + QVERIFY(fun.isCallable()); + QJSValue array = eng.newArray(3); + array.setProperty(0, eng.toScriptValue(123.0)); + array.setProperty(1, eng.toScriptValue(456.0)); + array.setProperty(2, eng.toScriptValue(789.0)); + // call with single array object as arguments + QJSValue ret = fun.call(QJSValue(), array); + QVERIFY(!eng.hasUncaughtException()); + QCOMPARE(ret.isError(), false); + QCOMPARE(ret.property(0).strictlyEquals(array.property(0)), true); + QCOMPARE(ret.property(1).strictlyEquals(array.property(1)), true); + QCOMPARE(ret.property(2).strictlyEquals(array.property(2)), true); + // call with arguments object as arguments + QJSValue ret2 = fun.call(QJSValue(), ret); + QCOMPARE(ret2.isError(), false); + QCOMPARE(ret2.property(0).strictlyEquals(ret.property(0)), true); + QCOMPARE(ret2.property(1).strictlyEquals(ret.property(1)), true); + QCOMPARE(ret2.property(2).strictlyEquals(ret.property(2)), true); + // call with null as arguments + QJSValue ret3 = fun.call(QJSValue(), eng.evaluate("null")); + QCOMPARE(ret3.isError(), false); + QCOMPARE(ret3.property("length").isNumber(), true); + QCOMPARE(ret3.property("length").toNumber(), 0.0); + // call with undefined as arguments + QJSValue ret4 = fun.call(QJSValue(), eng.toScriptValue(QVariant())); + QCOMPARE(ret4.isError(), false); + QCOMPARE(ret4.property("length").isNumber(), true); + QCOMPARE(ret4.property("length").toNumber(), 0.0); + // call with something else as arguments + QJSValue ret5 = fun.call(QJSValue(), eng.toScriptValue(123.0)); + QCOMPARE(ret5.isError(), true); + // call with a non-array object as arguments + QJSValue ret6 = fun.call(QJSValue(), eng.globalObject()); + QVERIFY(ret6.isError()); + QCOMPARE(ret6.toString(), QString::fromLatin1("TypeError: Arguments must be an array")); +#endif +} + + +void tst_QJSValue::call_nonFunction_data() +{ + newEngine(); + QTest::addColumn<QJSValue>("value"); + + QTest::newRow("invalid") << QJSValue(); + QTest::newRow("bool") << QJSValue(false); + QTest::newRow("int") << QJSValue(123); + QTest::newRow("string") << QJSValue(QString::fromLatin1("ciao")); + QTest::newRow("undefined") << QJSValue(QJSValue::UndefinedValue); + QTest::newRow("null") << QJSValue(QJSValue::NullValue); + + QTest::newRow("bool bound") << engine->toScriptValue(false); + QTest::newRow("int bound") << engine->toScriptValue(123); + QTest::newRow("string bound") << engine->toScriptValue(QString::fromLatin1("ciao")); + QTest::newRow("undefined bound") << engine->toScriptValue(QVariant()); + QTest::newRow("null bound") << engine->evaluate("null"); +} + +void tst_QJSValue::call_nonFunction() +{ + // calling things that are not functions + QFETCH(QJSValue, value); + QVERIFY(value.call().isUndefined()); +} + +#if 0 // FIXME: no c-style callbacks +static QJSValue ctorReturningUndefined(QScriptContext *ctx, QScriptEngine *) +{ + ctx->thisObject().setProperty("foo", 123); + return QJSValue(QJSValue::UndefinedValue); +} + +static QJSValue ctorReturningNewObject(QScriptContext *, QScriptEngine *eng) +{ + QJSValue result = eng->newObject(); + result.setProperty("bar", 456); + return result; +} +#endif + +void tst_QJSValue::construct_nonFunction_data() +{ + newEngine(); + QTest::addColumn<QJSValue>("value"); + + QTest::newRow("invalid") << QJSValue(); + QTest::newRow("bool") << QJSValue(false); + QTest::newRow("int") << QJSValue(123); + QTest::newRow("string") << QJSValue(QString::fromLatin1("ciao")); + QTest::newRow("undefined") << QJSValue(QJSValue::UndefinedValue); + QTest::newRow("null") << QJSValue(QJSValue::NullValue); + + QTest::newRow("bool bound") << engine->toScriptValue(false); + QTest::newRow("int bound") << engine->toScriptValue(123); + QTest::newRow("string bound") << engine->toScriptValue(QString::fromLatin1("ciao")); + QTest::newRow("undefined bound") << engine->toScriptValue(QVariant()); + QTest::newRow("null bound") << engine->evaluate("null"); +} + +void tst_QJSValue::construct_nonFunction() +{ + QFETCH(QJSValue, value); + QVERIFY(value.callAsConstructor().isUndefined()); +} + +void tst_QJSValue::construct_simple() +{ + QJSEngine eng; + QJSValue fun = eng.evaluate("(function () { this.foo = 123; })"); + QVERIFY(fun.isCallable()); + QJSValue ret = fun.callAsConstructor(); + QVERIFY(!ret.isUndefined()); + QVERIFY(ret.isObject()); + QVERIFY(ret.prototype().strictlyEquals(fun.property("prototype"))); + QCOMPARE(ret.property("foo").toInt(), 123); +} + +void tst_QJSValue::construct_newObjectJS() +{ + QJSEngine eng; + // returning a different object overrides the default-constructed one + QJSValue fun = eng.evaluate("(function () { return { bar: 456 }; })"); + QVERIFY(fun.isCallable()); + QJSValue ret = fun.callAsConstructor(); + QVERIFY(ret.isObject()); + QVERIFY(!ret.prototype().strictlyEquals(fun.property("prototype"))); + QCOMPARE(ret.property("bar").toInt(), 456); +} + +#if 0 // FIXME: no c-style callbacks +void tst_QJSValue::construct_undefined() +{ + QScriptEngine eng; + QJSValue fun = eng.newFunction(ctorReturningUndefined); + QJSValue ret = fun.callAsConstructor(); + QVERIFY(ret.isObject()); + QVERIFY(ret.instanceOf(fun)); + QCOMPARE(ret.property("foo").toInt(), 123); +} + +void tst_QJSValue::construct_newObjectCpp() +{ + QScriptEngine eng; + QJSValue fun = eng.newFunction(ctorReturningNewObject); + QJSValue ret = fun.callAsConstructor(); + QVERIFY(ret.isObject()); + QVERIFY(!ret.instanceOf(fun)); + QCOMPARE(ret.property("bar").toInt(), 456); +} +#endif + +void tst_QJSValue::construct_arg() +{ + QJSEngine eng; + QJSValue Number = eng.evaluate("Number"); + QCOMPARE(Number.isCallable(), true); + QJSValueList args; + args << eng.toScriptValue(123); + QJSValue ret = Number.callAsConstructor(args); + QCOMPARE(ret.isObject(), true); + QCOMPARE(ret.toNumber(), args.at(0).toNumber()); +} + +void tst_QJSValue::construct_proto() +{ + QJSEngine eng; + // test that internal prototype is set correctly + QJSValue fun = eng.evaluate("(function() { return this.__proto__; })"); + QCOMPARE(fun.isCallable(), true); + QCOMPARE(fun.property("prototype").isObject(), true); + QJSValue ret = fun.callAsConstructor(); + QCOMPARE(fun.property("prototype").strictlyEquals(ret), true); +} + +void tst_QJSValue::construct_returnInt() +{ + QJSEngine eng; + // test that we return the new object even if a non-object value is returned from the function + QJSValue fun = eng.evaluate("(function() { return 123; })"); + QCOMPARE(fun.isCallable(), true); + QJSValue ret = fun.callAsConstructor(); + QCOMPARE(ret.isObject(), true); +} + +void tst_QJSValue::construct_throw() +{ + QJSEngine eng; + QJSValue fun = eng.evaluate("(function() { throw new Error('foo'); })"); + QCOMPARE(fun.isCallable(), true); + QJSValue ret = fun.callAsConstructor(); + QCOMPARE(ret.isError(), true); + QCOMPARE(eng.hasUncaughtException(), true); + QVERIFY(ret.strictlyEquals(eng.uncaughtException())); +} + +#if 0 // FIXME: The feature of interpreting an array as argument list has been removed from the API +void tst_QJSValue::construct() +{ + QScriptEngine eng; + QJSValue fun = eng.evaluate("(function() { return arguments; })"); + QVERIFY(fun.isCallable()); + QJSValue array = eng.newArray(3); + array.setProperty(0, eng.toScriptValue(123.0)); + array.setProperty(1, eng.toScriptValue(456.0)); + array.setProperty(2, eng.toScriptValue(789.0)); + // construct with single array object as arguments + QJSValue ret = fun.callAsConstructor(array); + QVERIFY(!eng.hasUncaughtException()); + QVERIFY(ret.isObject()); + QCOMPARE(ret.property(0).strictlyEquals(array.property(0)), true); + QCOMPARE(ret.property(1).strictlyEquals(array.property(1)), true); + QCOMPARE(ret.property(2).strictlyEquals(array.property(2)), true); + // construct with arguments object as arguments + QJSValue ret2 = fun.callAsConstructor(ret); + QCOMPARE(ret2.property(0).strictlyEquals(ret.property(0)), true); + QCOMPARE(ret2.property(1).strictlyEquals(ret.property(1)), true); + QCOMPARE(ret2.property(2).strictlyEquals(ret.property(2)), true); + // construct with null as arguments + QJSValue ret3 = fun.callAsConstructor(eng.evaluate("null"); + QCOMPARE(ret3.isError(), false); + QCOMPARE(ret3.property("length").isNumber(), true); + QCOMPARE(ret3.property("length").toNumber(), 0.0); + // construct with undefined as arguments + QJSValue ret4 = fun.callAsConstructor(eng.toScriptValue(QVariant())); + QCOMPARE(ret4.isError(), false); + QCOMPARE(ret4.property("length").isNumber(), true); + QCOMPARE(ret4.property("length").toNumber(), 0.0); + // construct with something else as arguments + QJSValue ret5 = fun.callAsConstructor(eng.toScriptValue(123.0)); + QCOMPARE(ret5.isError(), true); + // construct with a non-array object as arguments + QJSValue ret6 = fun.callAsConstructor(eng.globalObject()); + QVERIFY(ret6.isError()); + QCOMPARE(ret6.toString(), QString::fromLatin1("TypeError: Arguments must be an array")); +} +#endif + +void tst_QJSValue::construct_twoEngines() +{ + QJSEngine engine; + QJSEngine otherEngine; + QJSValue ctor = engine.evaluate("(function (a, b) { this.foo = 123; })"); + QJSValue arg = otherEngine.toScriptValue(124567); + QTest::ignoreMessage(QtWarningMsg, "QJSValue::callAsConstructor() failed: cannot construct function with argument created in a different engine"); + QVERIFY(ctor.callAsConstructor(QJSValueList() << arg).isUndefined()); + QTest::ignoreMessage(QtWarningMsg, "QJSValue::callAsConstructor() failed: cannot construct function with argument created in a different engine"); + QVERIFY(ctor.callAsConstructor(QJSValueList() << arg << otherEngine.newObject()).isUndefined()); +} + +void tst_QJSValue::construct_constructorThrowsPrimitive() +{ + QJSEngine eng; + QJSValue fun = eng.evaluate("(function() { throw 123; })"); + QVERIFY(fun.isCallable()); + // construct(QJSValueList) + { + QJSValue ret = fun.callAsConstructor(); + QVERIFY(ret.isNumber()); + QCOMPARE(ret.toNumber(), 123.0); + QVERIFY(eng.hasUncaughtException()); + QVERIFY(ret.strictlyEquals(eng.uncaughtException())); + eng.clearExceptions(); + } +#if 0 // FIXME: The feature of interpreting an array as argument list has been removed from the API + // construct(QJSValue) + { + QJSValue ret = fun.callAsConstructor(eng.newArray()); + QVERIFY(ret.isNumber()); + QCOMPARE(ret.toNumber(), 123.0); + QVERIFY(eng.hasUncaughtException()); + QVERIFY(ret.strictlyEquals(eng.uncaughtException())); + eng.clearExceptions(); + } +#endif +} + +#if 0 // FIXME: No QJSValue::lessThan +void tst_QJSValue::lessThan() +{ + QScriptEngine eng; + + QVERIFY(!QJSValue().lessThan(QJSValue())); + + QJSValue num = eng.toScriptValue(123); + QCOMPARE(num.lessThan(eng.toScriptValue(124)), true); + QCOMPARE(num.lessThan(eng.toScriptValue(122)), false); + QCOMPARE(num.lessThan(eng.toScriptValue(123)), false); + QCOMPARE(num.lessThan(eng.toScriptValue("124")), true); + QCOMPARE(num.lessThan(eng.toScriptValue("122")), false); + QCOMPARE(num.lessThan(eng.toScriptValue("123")), false); + QCOMPARE(num.lessThan(eng.toScriptValue(qSNaN())), false); + QCOMPARE(num.lessThan(eng.toScriptValue(+qInf())), true); + QCOMPARE(num.lessThan(eng.toScriptValue(-qInf())), false); + QCOMPARE(num.lessThan(num), false); + QCOMPARE(num.lessThan(eng.toScriptValue(124).toObject()), true); + QCOMPARE(num.lessThan(eng.toScriptValue(122).toObject()), false); + QCOMPARE(num.lessThan(eng.toScriptValue(123).toObject()), false); + QCOMPARE(num.lessThan(eng.toScriptValue("124").toObject()), true); + QCOMPARE(num.lessThan(eng.toScriptValue("122").toObject()), false); + QCOMPARE(num.lessThan(eng.toScriptValue("123").toObject()), false); + QCOMPARE(num.lessThan(eng.toScriptValue(qSNaN()).toObject()), false); + QCOMPARE(num.lessThan(eng.toScriptValue(+qInf()).toObject()), true); + QCOMPARE(num.lessThan(eng.toScriptValue(-qInf()).toObject()), false); + QCOMPARE(num.lessThan(num.toObject()), false); + QCOMPARE(num.lessThan(QJSValue()), false); + + QJSValue str = eng.toScriptValue("123"); + QCOMPARE(str.lessThan(eng.toScriptValue("124")), true); + QCOMPARE(str.lessThan(eng.toScriptValue("122")), false); + QCOMPARE(str.lessThan(eng.toScriptValue("123")), false); + QCOMPARE(str.lessThan(eng.toScriptValue(124)), true); + QCOMPARE(str.lessThan(eng.toScriptValue(122)), false); + QCOMPARE(str.lessThan(eng.toScriptValue(123)), false); + QCOMPARE(str.lessThan(str), false); + QCOMPARE(str.lessThan(eng.toScriptValue("124").toObject()), true); + QCOMPARE(str.lessThan(eng.toScriptValue("122").toObject()), false); + QCOMPARE(str.lessThan(eng.toScriptValue("123").toObject()), false); + QCOMPARE(str.lessThan(eng.toScriptValue(124).toObject()), true); + QCOMPARE(str.lessThan(eng.toScriptValue(122).toObject()), false); + QCOMPARE(str.lessThan(eng.toScriptValue(123).toObject()), false); + QCOMPARE(str.lessThan(str.toObject()), false); + QCOMPARE(str.lessThan(QJSValue()), false); + + // V2 constructors + QJSValue num2 = QJSValue(123); + QCOMPARE(num2.lessThan(QJSValue(124)), true); + QCOMPARE(num2.lessThan(QJSValue(122)), false); + QCOMPARE(num2.lessThan(QJSValue(123)), false); + QCOMPARE(num2.lessThan(QJSValue("124")), true); + QCOMPARE(num2.lessThan(QJSValue("122")), false); + QCOMPARE(num2.lessThan(QJSValue("123")), false); + QCOMPARE(num2.lessThan(QJSValue(qSNaN())), false); + QCOMPARE(num2.lessThan(QJSValue(+qInf())), true); + QCOMPARE(num2.lessThan(QJSValue(-qInf())), false); + QCOMPARE(num2.lessThan(num), false); + QCOMPARE(num2.lessThan(QJSValue()), false); + + QJSValue str2 = QJSValue("123"); + QCOMPARE(str2.lessThan(QJSValue("124")), true); + QCOMPARE(str2.lessThan(QJSValue("122")), false); + QCOMPARE(str2.lessThan(QJSValue("123")), false); + QCOMPARE(str2.lessThan(QJSValue(124)), true); + QCOMPARE(str2.lessThan(QJSValue(122)), false); + QCOMPARE(str2.lessThan(QJSValue(123)), false); + QCOMPARE(str2.lessThan(str), false); + QCOMPARE(str2.lessThan(QJSValue()), false); + + QJSValue obj1 = eng.newObject(); + QJSValue obj2 = eng.newObject(); + QCOMPARE(obj1.lessThan(obj2), false); + QCOMPARE(obj2.lessThan(obj1), false); + QCOMPARE(obj1.lessThan(obj1), false); + QCOMPARE(obj2.lessThan(obj2), false); + + QJSValue date1 = eng.toScriptValue(QDateTime(QDate(2000, 1, 1))); + QJSValue date2 = eng.toScriptValue(QDateTime(QDate(1999, 1, 1))); + QCOMPARE(date1.lessThan(date2), false); + QCOMPARE(date2.lessThan(date1), true); + QCOMPARE(date1.lessThan(date1), false); + QCOMPARE(date2.lessThan(date2), false); + QCOMPARE(date1.lessThan(QJSValue()), false); + + QCOMPARE(QJSValue().lessThan(date2), false); + + QScriptEngine otherEngine; + QTest::ignoreMessage(QtWarningMsg, "QJSValue::lessThan: " + "cannot compare to a value created in " + "a different engine"); + QCOMPARE(date1.lessThan(otherEngine.toScriptValue(123)), false); +} +#endif + +void tst_QJSValue::equals() +{ + QJSEngine eng; + + QVERIFY(QJSValue().equals(QJSValue())); + + QJSValue num = eng.toScriptValue(123); + QCOMPARE(num.equals(eng.toScriptValue(123)), true); + QCOMPARE(num.equals(eng.toScriptValue(321)), false); + QCOMPARE(num.equals(eng.toScriptValue(QString::fromLatin1("123"))), true); + QCOMPARE(num.equals(eng.toScriptValue(QString::fromLatin1("321"))), false); + QCOMPARE(num.equals(eng.evaluate("new Number(123)")), true); + QCOMPARE(num.equals(eng.evaluate("new Number(321)")), false); + QCOMPARE(num.equals(eng.evaluate("new String('123')")), true); + QCOMPARE(num.equals(eng.evaluate("new String('321')")), false); + QVERIFY(eng.evaluate("new Number(123)").equals(num)); + QCOMPARE(num.equals(QJSValue()), false); + + QJSValue str = eng.toScriptValue(QString::fromLatin1("123")); + QCOMPARE(str.equals(eng.toScriptValue(QString::fromLatin1("123"))), true); + QCOMPARE(str.equals(eng.toScriptValue(QString::fromLatin1("321"))), false); + QCOMPARE(str.equals(eng.toScriptValue(123)), true); + QCOMPARE(str.equals(eng.toScriptValue(321)), false); + QCOMPARE(str.equals(eng.evaluate("new String('123')")), true); + QCOMPARE(str.equals(eng.evaluate("new String('321')")), false); + QCOMPARE(str.equals(eng.evaluate("new Number(123)")), true); + QCOMPARE(str.equals(eng.evaluate("new Number(321)")), false); + QVERIFY(eng.evaluate("new String('123')").equals(str)); + QCOMPARE(str.equals(QJSValue()), false); + + QJSValue num2 = QJSValue(123); + QCOMPARE(num2.equals(QJSValue(123)), true); + QCOMPARE(num2.equals(QJSValue(321)), false); + QCOMPARE(num2.equals(QJSValue("123")), true); + QCOMPARE(num2.equals(QJSValue("321")), false); + QCOMPARE(num2.equals(QJSValue()), false); + + QJSValue str2 = QJSValue("123"); + QCOMPARE(str2.equals(QJSValue("123")), true); + QCOMPARE(str2.equals(QJSValue("321")), false); + QCOMPARE(str2.equals(QJSValue(123)), true); + QCOMPARE(str2.equals(QJSValue(321)), false); + QCOMPARE(str2.equals(QJSValue()), false); + + QJSValue date1 = eng.toScriptValue(QDateTime(QDate(2000, 1, 1))); + QJSValue date2 = eng.toScriptValue(QDateTime(QDate(1999, 1, 1))); + QCOMPARE(date1.equals(date2), false); + QCOMPARE(date1.equals(date1), true); + QCOMPARE(date2.equals(date2), true); + + QJSValue undefined = eng.toScriptValue(QVariant()); + QJSValue null = eng.evaluate("null"); + QCOMPARE(undefined.equals(undefined), true); + QCOMPARE(null.equals(null), true); + QCOMPARE(undefined.equals(null), true); + QCOMPARE(null.equals(undefined), true); + QVERIFY(undefined.equals(QJSValue())); + QVERIFY(null.equals(QJSValue())); + QVERIFY(!null.equals(num)); + QVERIFY(!undefined.equals(num)); + + QJSValue sant = eng.toScriptValue(true); + QVERIFY(sant.equals(eng.toScriptValue(1))); + QVERIFY(sant.equals(eng.toScriptValue(QString::fromLatin1("1")))); + QVERIFY(sant.equals(sant)); + QVERIFY(sant.equals(eng.evaluate("new Number(1)"))); + QVERIFY(sant.equals(eng.evaluate("new String('1')"))); + QVERIFY(sant.equals(eng.evaluate("new Boolean(true)"))); + QVERIFY(eng.evaluate("new Boolean(true)").equals(sant)); + QVERIFY(!sant.equals(eng.toScriptValue(0))); + QVERIFY(!sant.equals(undefined)); + QVERIFY(!sant.equals(null)); + + QJSValue falskt = eng.toScriptValue(false); + QVERIFY(falskt.equals(eng.toScriptValue(0))); + QVERIFY(falskt.equals(eng.toScriptValue(QString::fromLatin1("0")))); + QVERIFY(falskt.equals(falskt)); + QVERIFY(falskt.equals(eng.evaluate("new Number(0)"))); + QVERIFY(falskt.equals(eng.evaluate("new String('0')"))); + QVERIFY(falskt.equals(eng.evaluate("new Boolean(false)"))); + QVERIFY(eng.evaluate("new Boolean(false)").equals(falskt)); + QVERIFY(!falskt.equals(sant)); + QVERIFY(!falskt.equals(undefined)); + QVERIFY(!falskt.equals(null)); + + QJSValue obj1 = eng.newObject(); + QJSValue obj2 = eng.newObject(); + QCOMPARE(obj1.equals(obj2), false); + QCOMPARE(obj2.equals(obj1), false); + QCOMPARE(obj1.equals(obj1), true); + QCOMPARE(obj2.equals(obj2), true); + + QJSValue qobj1 = eng.newQObject(this); + QJSValue qobj2 = eng.newQObject(this); + QJSValue qobj3 = eng.newQObject(0); + + // FIXME: No ScriptOwnership: QJSValue qobj4 = eng.newQObject(new QObject(), QScriptEngine::ScriptOwnership); + QJSValue qobj4 = eng.newQObject(new QObject()); + + QVERIFY(qobj1.equals(qobj2)); // compares the QObject pointers + QVERIFY(!qobj2.equals(qobj4)); // compares the QObject pointers + QVERIFY(!qobj2.equals(obj2)); // compares the QObject pointers + + QJSValue compareFun = eng.evaluate("(function(a, b) { return a == b; })"); + QVERIFY(compareFun.isCallable()); + { + QJSValue ret = compareFun.call(QJSValueList() << qobj1 << qobj2); + QVERIFY(ret.isBool()); + ret = compareFun.call(QJSValueList() << qobj1 << qobj3); + QVERIFY(ret.isBool()); + QVERIFY(!ret.toBool()); + ret = compareFun.call(QJSValueList() << qobj1 << qobj4); + QVERIFY(ret.isBool()); + QVERIFY(!ret.toBool()); + ret = compareFun.call(QJSValueList() << qobj1 << obj1); + QVERIFY(ret.isBool()); + QVERIFY(!ret.toBool()); + } + + { + QJSValue var1 = eng.toScriptValue(QVariant(QPoint(1, 2))); + QJSValue var2 = eng.toScriptValue(QVariant(QPoint(1, 2))); + QEXPECT_FAIL("", "FIXME: QVariant comparison does not work with v8", Continue); + QVERIFY(var1.equals(var2)); + } + { + QJSValue var1 = eng.toScriptValue(QVariant(QPoint(1, 2))); + QJSValue var2 = eng.toScriptValue(QVariant(QPoint(3, 4))); + QVERIFY(!var1.equals(var2)); + } + + QJSEngine otherEngine; + QTest::ignoreMessage(QtWarningMsg, "QJSValue::equals: " + "cannot compare to a value created in " + "a different engine"); + QCOMPARE(date1.equals(otherEngine.toScriptValue(123)), false); +} + +void tst_QJSValue::strictlyEquals() +{ + QJSEngine eng; + + QVERIFY(QJSValue().strictlyEquals(QJSValue())); + + QJSValue num = eng.toScriptValue(123); + QCOMPARE(num.strictlyEquals(eng.toScriptValue(123)), true); + QCOMPARE(num.strictlyEquals(eng.toScriptValue(321)), false); + QCOMPARE(num.strictlyEquals(eng.toScriptValue(QString::fromLatin1("123"))), false); + QCOMPARE(num.strictlyEquals(eng.toScriptValue(QString::fromLatin1("321"))), false); + QCOMPARE(num.strictlyEquals(eng.evaluate("new Number(123)")), false); + QCOMPARE(num.strictlyEquals(eng.evaluate("new Number(321)")), false); + QCOMPARE(num.strictlyEquals(eng.evaluate("new String('123')")), false); + QCOMPARE(num.strictlyEquals(eng.evaluate("new String('321')")), false); + QVERIFY(!eng.evaluate("new Number(123)").strictlyEquals(num)); + QVERIFY(!num.strictlyEquals(QJSValue())); + QVERIFY(!QJSValue().strictlyEquals(num)); + + QJSValue str = eng.toScriptValue(QString::fromLatin1("123")); + QCOMPARE(str.strictlyEquals(eng.toScriptValue(QString::fromLatin1("123"))), true); + QCOMPARE(str.strictlyEquals(eng.toScriptValue(QString::fromLatin1("321"))), false); + QCOMPARE(str.strictlyEquals(eng.toScriptValue(123)), false); + QCOMPARE(str.strictlyEquals(eng.toScriptValue(321)), false); + QCOMPARE(str.strictlyEquals(eng.evaluate("new String('123')")), false); + QCOMPARE(str.strictlyEquals(eng.evaluate("new String('321')")), false); + QCOMPARE(str.strictlyEquals(eng.evaluate("new Number(123)")), false); + QCOMPARE(str.strictlyEquals(eng.evaluate("new Number(321)")), false); + QVERIFY(!eng.evaluate("new String('123')").strictlyEquals(str)); + QVERIFY(!str.strictlyEquals(QJSValue())); + + QJSValue num2 = QJSValue(123); + QCOMPARE(num2.strictlyEquals(QJSValue(123)), true); + QCOMPARE(num2.strictlyEquals(QJSValue(321)), false); + QCOMPARE(num2.strictlyEquals(QJSValue("123")), false); + QCOMPARE(num2.strictlyEquals(QJSValue("321")), false); + QVERIFY(!num2.strictlyEquals(QJSValue())); + + QJSValue str2 = QJSValue("123"); + QCOMPARE(str2.strictlyEquals(QJSValue("123")), true); + QCOMPARE(str2.strictlyEquals(QJSValue("321")), false); + QCOMPARE(str2.strictlyEquals(QJSValue(123)), false); + QCOMPARE(str2.strictlyEquals(QJSValue(321)), false); + QVERIFY(!str2.strictlyEquals(QJSValue())); + + QJSValue date1 = eng.toScriptValue(QDateTime(QDate(2000, 1, 1))); + QJSValue date2 = eng.toScriptValue(QDateTime(QDate(1999, 1, 1))); + QCOMPARE(date1.strictlyEquals(date2), false); + QCOMPARE(date1.strictlyEquals(date1), true); + QCOMPARE(date2.strictlyEquals(date2), true); + QVERIFY(!date1.strictlyEquals(QJSValue())); + + QJSValue undefined = eng.toScriptValue(QVariant()); + QJSValue null = eng.evaluate("null"); + QCOMPARE(undefined.strictlyEquals(undefined), true); + QCOMPARE(null.strictlyEquals(null), true); + QCOMPARE(undefined.strictlyEquals(null), false); + QCOMPARE(null.strictlyEquals(undefined), false); + QVERIFY(!null.strictlyEquals(QJSValue())); + + QJSValue sant = eng.toScriptValue(true); + QVERIFY(!sant.strictlyEquals(eng.toScriptValue(1))); + QVERIFY(!sant.strictlyEquals(eng.toScriptValue(QString::fromLatin1("1")))); + QVERIFY(sant.strictlyEquals(sant)); + QVERIFY(!sant.strictlyEquals(eng.evaluate("new Number(1)"))); + QVERIFY(!sant.strictlyEquals(eng.evaluate("new String('1')"))); + QVERIFY(!sant.strictlyEquals(eng.evaluate("new Boolean(true)"))); + QVERIFY(!eng.evaluate("new Boolean(true)").strictlyEquals(sant)); + QVERIFY(!sant.strictlyEquals(eng.toScriptValue(0))); + QVERIFY(!sant.strictlyEquals(undefined)); + QVERIFY(!sant.strictlyEquals(null)); + QVERIFY(!sant.strictlyEquals(QJSValue())); + + QJSValue falskt = eng.toScriptValue(false); + QVERIFY(!falskt.strictlyEquals(eng.toScriptValue(0))); + QVERIFY(!falskt.strictlyEquals(eng.toScriptValue(QString::fromLatin1("0")))); + QVERIFY(falskt.strictlyEquals(falskt)); + QVERIFY(!falskt.strictlyEquals(eng.evaluate("new Number(0)"))); + QVERIFY(!falskt.strictlyEquals(eng.evaluate("new String('0')"))); + QVERIFY(!falskt.strictlyEquals(eng.evaluate("new Boolean(false)"))); + QVERIFY(!eng.evaluate("new Boolean(false)").strictlyEquals(falskt)); + QVERIFY(!falskt.strictlyEquals(sant)); + QVERIFY(!falskt.strictlyEquals(undefined)); + QVERIFY(!falskt.strictlyEquals(null)); + QVERIFY(!falskt.strictlyEquals(QJSValue())); + + QVERIFY(!QJSValue(false).strictlyEquals(123)); + QVERIFY(!QJSValue(QJSValue::UndefinedValue).strictlyEquals(123)); + QVERIFY(!QJSValue(QJSValue::NullValue).strictlyEquals(123)); + QVERIFY(!QJSValue(false).strictlyEquals("ciao")); + QVERIFY(!QJSValue(QJSValue::UndefinedValue).strictlyEquals("ciao")); + QVERIFY(!QJSValue(QJSValue::NullValue).strictlyEquals("ciao")); + QVERIFY(eng.toScriptValue(QString::fromLatin1("ciao")).strictlyEquals("ciao")); + QVERIFY(QJSValue("ciao").strictlyEquals(eng.toScriptValue(QString::fromLatin1("ciao")))); + QVERIFY(!QJSValue("ciao").strictlyEquals(123)); + QVERIFY(!QJSValue("ciao").strictlyEquals(eng.toScriptValue(123))); + QVERIFY(!QJSValue(123).strictlyEquals("ciao")); + QVERIFY(!QJSValue(123).strictlyEquals(eng.toScriptValue(QString::fromLatin1("ciao")))); + QVERIFY(!eng.toScriptValue(123).strictlyEquals("ciao")); + + QJSValue obj1 = eng.newObject(); + QJSValue obj2 = eng.newObject(); + QCOMPARE(obj1.strictlyEquals(obj2), false); + QCOMPARE(obj2.strictlyEquals(obj1), false); + QCOMPARE(obj1.strictlyEquals(obj1), true); + QCOMPARE(obj2.strictlyEquals(obj2), true); + QVERIFY(!obj1.strictlyEquals(QJSValue())); + + QJSValue qobj1 = eng.newQObject(this); + QJSValue qobj2 = eng.newQObject(this); + QVERIFY(qobj1.strictlyEquals(qobj2)); + + { + QJSValue var1 = eng.toScriptValue(QVariant(QStringList() << "a")); + QJSValue var2 = eng.toScriptValue(QVariant(QStringList() << "a")); + QVERIFY(var1.isArray()); + QVERIFY(var2.isArray()); + QVERIFY(!var1.strictlyEquals(var2)); + } + { + QJSValue var1 = eng.toScriptValue(QVariant(QStringList() << "a")); + QJSValue var2 = eng.toScriptValue(QVariant(QStringList() << "b")); + QVERIFY(!var1.strictlyEquals(var2)); + } + { + QJSValue var1 = eng.toScriptValue(QVariant(QPoint(1, 2))); + QJSValue var2 = eng.toScriptValue(QVariant(QPoint(1, 2))); + QVERIFY(!var1.strictlyEquals(var2)); + } + { + QJSValue var1 = eng.toScriptValue(QVariant(QPoint(1, 2))); + QJSValue var2 = eng.toScriptValue(QVariant(QPoint(3, 4))); + QVERIFY(!var1.strictlyEquals(var2)); + } + + QJSEngine otherEngine; + QTest::ignoreMessage(QtWarningMsg, "QJSValue::strictlyEquals: " + "cannot compare to a value created in " + "a different engine"); + QCOMPARE(date1.strictlyEquals(otherEngine.toScriptValue(123)), false); +} + +Q_DECLARE_METATYPE(int*) +Q_DECLARE_METATYPE(double*) +Q_DECLARE_METATYPE(QColor*) +Q_DECLARE_METATYPE(QBrush*) + +void tst_QJSValue::castToPointer() +{ + QJSEngine eng; + { + QColor c(123, 210, 231); + QJSValue v = eng.toScriptValue(c); + QColor *cp = qjsvalue_cast<QColor*>(v); + QVERIFY(cp != 0); + QCOMPARE(*cp, c); + + QBrush *bp = qjsvalue_cast<QBrush*>(v); + QVERIFY(bp == 0); + + QJSValue v2 = eng.toScriptValue(qVariantFromValue(cp)); + QCOMPARE(qjsvalue_cast<QColor*>(v2), cp); + } +} + +void tst_QJSValue::prettyPrinter_data() +{ + QTest::addColumn<QString>("function"); + QTest::addColumn<QString>("expected"); + QTest::newRow("function() { }") << QString("function() { }") << QString("function () { }"); + QTest::newRow("function foo() { }") << QString("(function foo() { })") << QString("function foo() { }"); + QTest::newRow("function foo(bar) { }") << QString("(function foo(bar) { })") << QString("function foo(bar) { }"); + QTest::newRow("function foo(bar, baz) { }") << QString("(function foo(bar, baz) { })") << QString("function foo(bar, baz) { }"); + QTest::newRow("this") << QString("function() { this; }") << QString("function () { this; }"); + QTest::newRow("identifier") << QString("function(a) { a; }") << QString("function (a) { a; }"); + QTest::newRow("null") << QString("function() { null; }") << QString("function () { null; }"); + QTest::newRow("true") << QString("function() { true; }") << QString("function () { true; }"); + QTest::newRow("false") << QString("function() { false; }") << QString("function () { false; }"); + QTest::newRow("string") << QString("function() { 'test'; }") << QString("function () { \'test\'; }"); + QTest::newRow("string") << QString("function() { \"test\"; }") << QString("function () { \"test\"; }"); + QTest::newRow("number") << QString("function() { 123; }") << QString("function () { 123; }"); + QTest::newRow("number") << QString("function() { 123.456; }") << QString("function () { 123.456; }"); + QTest::newRow("regexp") << QString("function() { /hello/; }") << QString("function () { /hello/; }"); + QTest::newRow("regexp") << QString("function() { /hello/gim; }") << QString("function () { /hello/gim; }"); + QTest::newRow("array") << QString("function() { []; }") << QString("function () { []; }"); + QTest::newRow("array") << QString("function() { [10]; }") << QString("function () { [10]; }"); + QTest::newRow("array") << QString("function() { [10, 20, 30]; }") << QString("function () { [10, 20, 30]; }"); + QTest::newRow("array") << QString("function() { [10, 20, , 40]; }") << QString("function () { [10, 20, , 40]; }"); + QTest::newRow("array") << QString("function() { [,]; }") << QString("function () { [,]; }"); + QTest::newRow("array") << QString("function() { [, 10]; }") << QString("function () { [, 10]; }"); + QTest::newRow("array") << QString("function() { [, 10, ]; }") << QString("function () { [, 10, ]; }"); + QTest::newRow("array") << QString("function() { [, 10, ,]; }") << QString("function () { [, 10, ,]; }"); + QTest::newRow("array") << QString("function() { [[10], [20]]; }") << QString("function () { [[10], [20]]; }"); + QTest::newRow("member") << QString("function() { a.b; }") << QString("function () { a.b; }"); + QTest::newRow("member") << QString("function() { a.b.c; }") << QString("function () { a.b.c; }"); + QTest::newRow("call") << QString("function() { f(); }") << QString("function () { f(); }"); + QTest::newRow("call") << QString("function() { f(a); }") << QString("function () { f(a); }"); + QTest::newRow("call") << QString("function() { f(a, b); }") << QString("function () { f(a, b); }"); + QTest::newRow("new") << QString("function() { new C(); }") << QString("function () { new C(); }"); + QTest::newRow("new") << QString("function() { new C(a); }") << QString("function () { new C(a); }"); + QTest::newRow("new") << QString("function() { new C(a, b); }") << QString("function () { new C(a, b); }"); + QTest::newRow("++") << QString("function() { a++; }") << QString("function () { a++; }"); + QTest::newRow("++") << QString("function() { ++a; }") << QString("function () { ++a; }"); + QTest::newRow("--") << QString("function() { a--; }") << QString("function () { a--; }"); + QTest::newRow("--") << QString("function() { --a; }") << QString("function () { --a; }"); + QTest::newRow("delete") << QString("function() { delete a; }") << QString("function () { delete a; }"); + QTest::newRow("void") << QString("function() { void a; }") << QString("function () { void a; }"); + QTest::newRow("typeof") << QString("function() { typeof a; }") << QString("function () { typeof a; }"); + QTest::newRow("+") << QString("function() { +a; }") << QString("function () { +a; }"); + QTest::newRow("-") << QString("function() { -a; }") << QString("function () { -a; }"); + QTest::newRow("~") << QString("function() { ~a; }") << QString("function () { ~a; }"); + QTest::newRow("!") << QString("function() { !a; }") << QString("function () { !a; }"); + QTest::newRow("+") << QString("function() { a + b; }") << QString("function () { a + b; }"); + QTest::newRow("&&") << QString("function() { a && b; }") << QString("function () { a && b; }"); + QTest::newRow("&=") << QString("function() { a &= b; }") << QString("function () { a &= b; }"); + QTest::newRow("=") << QString("function() { a = b; }") << QString("function () { a = b; }"); + QTest::newRow("&") << QString("function() { a & b; }") << QString("function () { a & b; }"); + QTest::newRow("|") << QString("function() { a | b; }") << QString("function () { a | b; }"); + QTest::newRow("^") << QString("function() { a ^ b; }") << QString("function () { a ^ b; }"); + QTest::newRow("-=") << QString("function() { a -= b; }") << QString("function () { a -= b; }"); + QTest::newRow("/") << QString("function() { a / b; }") << QString("function () { a / b; }"); + QTest::newRow("/=") << QString("function() { a /= b; }") << QString("function () { a /= b; }"); + QTest::newRow("==") << QString("function() { a == b; }") << QString("function () { a == b; }"); + QTest::newRow(">=") << QString("function() { a >= b; }") << QString("function () { a >= b; }"); + QTest::newRow(">") << QString("function() { a > b; }") << QString("function () { a > b; }"); + QTest::newRow("in") << QString("function() { a in b; }") << QString("function () { a in b; }"); + QTest::newRow("+=") << QString("function() { a += b; }") << QString("function () { a += b; }"); + QTest::newRow("instanceof") << QString("function() { a instanceof b; }") << QString("function () { a instanceof b; }"); + QTest::newRow("<=") << QString("function() { a <= b; }") << QString("function () { a <= b; }"); + QTest::newRow("<<") << QString("function() { a << b; }") << QString("function () { a << b; }"); + QTest::newRow("<<=") << QString("function() { a <<= b; }") << QString("function () { a <<= b; }"); + QTest::newRow("<") << QString("function() { a < b; }") << QString("function () { a < b; }"); + QTest::newRow("%") << QString("function() { a % b; }") << QString("function () { a % b; }"); + QTest::newRow("%=") << QString("function() { a %= b; }") << QString("function () { a %= b; }"); + QTest::newRow("*") << QString("function() { a * b; }") << QString("function () { a * b; }"); + QTest::newRow("*=") << QString("function() { a *= b; }") << QString("function () { a *= b; }"); + QTest::newRow("!=") << QString("function() { a != b; }") << QString("function () { a != b; }"); + QTest::newRow("||") << QString("function() { a || b; }") << QString("function () { a || b; }"); + QTest::newRow("|=") << QString("function() { a |= b; }") << QString("function () { a |= b; }"); + QTest::newRow(">>") << QString("function() { a >> b; }") << QString("function () { a >> b; }"); + QTest::newRow(">>=") << QString("function() { a >>= b; }") << QString("function () { a >>= b; }"); + QTest::newRow("===") << QString("function() { a === b; }") << QString("function () { a === b; }"); + QTest::newRow("!==") << QString("function() { a !== b; }") << QString("function () { a !== b; }"); + QTest::newRow("-") << QString("function() { a - b; }") << QString("function () { a - b; }"); + QTest::newRow(">>>") << QString("function() { a >>> b; }") << QString("function () { a >>> b; }"); + QTest::newRow(">>>=") << QString("function() { a >>>= b; }") << QString("function () { a >>>= b; }"); + QTest::newRow("^=") << QString("function() { a ^= b; }") << QString("function () { a ^= b; }"); + QTest::newRow("? :") << QString("function() { a ? b : c; }") << QString("function () { a ? b : c; }"); + QTest::newRow("a; b; c") << QString("function() { a; b; c; }") << QString("function () { a; b; c; }"); + QTest::newRow("var a;") << QString("function() { var a; }") << QString("function () { var a; }"); + QTest::newRow("var a, b;") << QString("function() { var a, b; }") << QString("function () { var a, b; }"); + QTest::newRow("var a = 10;") << QString("function() { var a = 10; }") << QString("function () { var a = 10; }"); + QTest::newRow("var a, b = 20;") << QString("function() { var a, b = 20; }") << QString("function () { var a, b = 20; }"); + QTest::newRow("var a = 10, b = 20;") << QString("function() { var a = 10, b = 20; }") << QString("function () { var a = 10, b = 20; }"); + QTest::newRow("if") << QString("function() { if (a) b; }") << QString("function () { if (a) b; }"); + QTest::newRow("if") << QString("function() { if (a) { b; c; } }") << QString("function () { if (a) { b; c; } }"); + QTest::newRow("if-else") << QString("function() { if (a) b; else c; }") << QString("function () { if (a) b; else c; }"); + QTest::newRow("if-else") << QString("function() { if (a) { b; c; } else { d; e; } }") << QString("function () { if (a) { b; c; } else { d; e; } }"); + QTest::newRow("do-while") << QString("function() { do { a; } while (b); }") << QString("function () { do { a; } while (b); }"); + QTest::newRow("do-while") << QString("function() { do { a; b; c; } while (d); }") << QString("function () { do { a; b; c; } while (d); }"); + QTest::newRow("while") << QString("function() { while (a) { b; } }") << QString("function () { while (a) { b; } }"); + QTest::newRow("while") << QString("function() { while (a) { b; c; } }") << QString("function () { while (a) { b; c; } }"); + QTest::newRow("for") << QString("function() { for (a; b; c) { } }") << QString("function () { for (a; b; c) { } }"); + QTest::newRow("for") << QString("function() { for (; a; b) { } }") << QString("function () { for (; a; b) { } }"); + QTest::newRow("for") << QString("function() { for (; ; a) { } }") << QString("function () { for (; ; a) { } }"); + QTest::newRow("for") << QString("function() { for (; ; ) { } }") << QString("function () { for (; ; ) { } }"); + QTest::newRow("for") << QString("function() { for (var a; b; c) { } }") << QString("function () { for (var a; b; c) { } }"); + QTest::newRow("for") << QString("function() { for (var a, b, c; d; e) { } }") << QString("function () { for (var a, b, c; d; e) { } }"); + QTest::newRow("continue") << QString("function() { for (; ; ) { continue; } }") << QString("function () { for (; ; ) { continue; } }"); + QTest::newRow("break") << QString("function() { for (; ; ) { break; } }") << QString("function () { for (; ; ) { break; } }"); + QTest::newRow("return") << QString("function() { return; }") << QString("function () { return; }"); + QTest::newRow("return") << QString("function() { return 10; }") << QString("function () { return 10; }"); + QTest::newRow("with") << QString("function() { with (a) { b; } }") << QString("function () { with (a) { b; } }"); + QTest::newRow("with") << QString("function() { with (a) { b; c; } }") << QString("function () { with (a) { b; c; } }"); + QTest::newRow("switch") << QString("function() { switch (a) { } }") << QString("function () { switch (a) { } }"); + QTest::newRow("switch") << QString("function() { switch (a) { case 1: ; } }") << QString("function () { switch (a) { case 1: ; } }"); + QTest::newRow("switch") << QString("function() { switch (a) { case 1: b; break; } }") << QString("function () { switch (a) { case 1: b; break; } }"); + QTest::newRow("switch") << QString("function() { switch (a) { case 1: b; break; case 2: break; } }") << QString("function () { switch (a) { case 1: b; break; case 2: break; } }"); + QTest::newRow("switch") << QString("function() { switch (a) { case 1: case 2: ; } }") << QString("function () { switch (a) { case 1: case 2: ; } }"); + QTest::newRow("switch") << QString("function() { switch (a) { case 1: default: ; } }") << QString("function () { switch (a) { case 1: default: ; } }"); + QTest::newRow("switch") << QString("function() { switch (a) { case 1: default: ; case 3: ; } }") << QString("function () { switch (a) { case 1: default: ; case 3: ; } }"); + QTest::newRow("label") << QString("function() { a: b; }") << QString("function () { a: b; }"); + QTest::newRow("throw") << QString("function() { throw a; }") << QString("function () { throw a; }"); + QTest::newRow("try-catch") << QString("function() { try { a; } catch (e) { b; } }") << QString("function () { try { a; } catch (e) { b; } }"); + QTest::newRow("try-finally") << QString("function() { try { a; } finally { b; } }") << QString("function () { try { a; } finally { b; } }"); + QTest::newRow("try-catch-finally") << QString("function() { try { a; } catch (e) { b; } finally { c; } }") << QString("function () { try { a; } catch (e) { b; } finally { c; } }"); + QTest::newRow("a + b + c + d") << QString("function() { a + b + c + d; }") << QString("function () { a + b + c + d; }"); + QTest::newRow("a + b - c") << QString("function() { a + b - c; }") << QString("function () { a + b - c; }"); + QTest::newRow("a + -b") << QString("function() { a + -b; }") << QString("function () { a + -b; }"); + QTest::newRow("a + ~b") << QString("function() { a + ~b; }") << QString("function () { a + ~b; }"); + QTest::newRow("a + !b") << QString("function() { a + !b; }") << QString("function () { a + !b; }"); + QTest::newRow("a + +b") << QString("function() { a + +b; }") << QString("function () { a + +b; }"); + QTest::newRow("(a + b) - c") << QString("function() { (a + b) - c; }") << QString("function () { (a + b) - c; }"); + QTest::newRow("(a - b + c") << QString("function() { a - b + c; }") << QString("function () { a - b + c; }"); + QTest::newRow("(a - (b + c)") << QString("function() { a - (b + c); }") << QString("function () { a - (b + c); }"); + QTest::newRow("a + -(b + c)") << QString("function() { a + -(b + c); }") << QString("function () { a + -(b + c); }"); + QTest::newRow("a + ~(b + c)") << QString("function() { a + ~(b + c); }") << QString("function () { a + ~(b + c); }"); + QTest::newRow("a + !(b + c)") << QString("function() { a + !(b + c); }") << QString("function () { a + !(b + c); }"); + QTest::newRow("a + +(b + c)") << QString("function() { a + +(b + c); }") << QString("function () { a + +(b + c); }"); + QTest::newRow("a + b * c") << QString("function() { a + b * c; }") << QString("function () { a + b * c; }"); + QTest::newRow("(a + b) * c") << QString("function() { (a + b) * c; }") << QString("function () { (a + b) * c; }"); + QTest::newRow("(a + b) * (c + d)") << QString("function() { (a + b) * (c + d); }") << QString("function () { (a + b) * (c + d); }"); + QTest::newRow("a + (b * c)") << QString("function() { a + (b * c); }") << QString("function () { a + (b * c); }"); + QTest::newRow("a + (b / c)") << QString("function() { a + (b / c); }") << QString("function () { a + (b / c); }"); + QTest::newRow("(a / b) * c") << QString("function() { (a / b) * c; }") << QString("function () { (a / b) * c; }"); + QTest::newRow("a / (b * c)") << QString("function() { a / (b * c); }") << QString("function () { a / (b * c); }"); + QTest::newRow("a / (b % c)") << QString("function() { a / (b % c); }") << QString("function () { a / (b % c); }"); + QTest::newRow("a && b || c") << QString("function() { a && b || c; }") << QString("function () { a && b || c; }"); + QTest::newRow("a && (b || c)") << QString("function() { a && (b || c); }") << QString("function () { a && (b || c); }"); + QTest::newRow("a & b | c") << QString("function() { a & b | c; }") << QString("function () { a & b | c; }"); + QTest::newRow("a & (b | c)") << QString("function() { a & (b | c); }") << QString("function () { a & (b | c); }"); + QTest::newRow("a & b | c ^ d") << QString("function() { a & b | c ^ d; }") << QString("function () { a & b | c ^ d; }"); + QTest::newRow("a & (b | c ^ d)") << QString("function() { a & (b | c ^ d); }") << QString("function () { a & (b | c ^ d); }"); + QTest::newRow("(a & b | c) ^ d") << QString("function() { (a & b | c) ^ d; }") << QString("function () { (a & b | c) ^ d; }"); + QTest::newRow("a << b + c") << QString("function() { a << b + c; }") << QString("function () { a << b + c; }"); + QTest::newRow("(a << b) + c") << QString("function() { (a << b) + c; }") << QString("function () { (a << b) + c; }"); + QTest::newRow("a >> b + c") << QString("function() { a >> b + c; }") << QString("function () { a >> b + c; }"); + QTest::newRow("(a >> b) + c") << QString("function() { (a >> b) + c; }") << QString("function () { (a >> b) + c; }"); + QTest::newRow("a >>> b + c") << QString("function() { a >>> b + c; }") << QString("function () { a >>> b + c; }"); + QTest::newRow("(a >>> b) + c") << QString("function() { (a >>> b) + c; }") << QString("function () { (a >>> b) + c; }"); + QTest::newRow("a == b || c != d") << QString("function() { a == b || c != d; }") << QString("function () { a == b || c != d; }"); + QTest::newRow("a == (b || c != d)") << QString("function() { a == (b || c != d); }") << QString("function () { a == (b || c != d); }"); + QTest::newRow("a === b || c !== d") << QString("function() { a === b || c !== d; }") << QString("function () { a === b || c !== d; }"); + QTest::newRow("a === (b || c !== d)") << QString("function() { a === (b || c !== d); }") << QString("function () { a === (b || c !== d); }"); + QTest::newRow("a &= b + c") << QString("function() { a &= b + c; }") << QString("function () { a &= b + c; }"); + QTest::newRow("debugger") << QString("function() { debugger; }") << QString("function () { debugger; }"); +} + +void tst_QJSValue::prettyPrinter() +{ + QFETCH(QString, function); + QFETCH(QString, expected); + QJSEngine eng; + QJSValue val = eng.evaluate("(" + function + ")"); + QVERIFY(val.isCallable()); + QString actual = val.toString(); + int count = qMin(actual.size(), expected.size()); +// qDebug() << actual << expected; + for (int i = 0; i < count; ++i) { +// qDebug() << i << actual.at(i) << expected.at(i); + QCOMPARE(actual.at(i), expected.at(i)); + } + QCOMPARE(actual.size(), expected.size()); +} + +void tst_QJSValue::engineDeleted() +{ + QJSEngine *eng = new QJSEngine; + QJSValue v1 = eng->toScriptValue(123); + QVERIFY(v1.isNumber()); + QJSValue v2 = eng->toScriptValue(QString("ciao")); + QVERIFY(v2.isString()); + QJSValue v3 = eng->newObject(); + QVERIFY(v3.isObject()); + QJSValue v4 = eng->newQObject(this); + QVERIFY(v4.isQObject()); + QJSValue v5 = "Hello"; + QVERIFY(v2.isString()); + + delete eng; + + QVERIFY(v1.isUndefined()); + QVERIFY(v1.engine() == 0); + QVERIFY(v2.isUndefined()); + QVERIFY(v2.engine() == 0); + QVERIFY(v3.isUndefined()); + QVERIFY(v3.engine() == 0); + QVERIFY(v4.isUndefined()); + QVERIFY(v4.engine() == 0); + QVERIFY(v5.isString()); // was not bound to engine + QVERIFY(v5.engine() == 0); + + QVERIFY(v3.property("foo").isUndefined()); +} + +void tst_QJSValue::valueOfWithClosure() +{ + QJSEngine eng; + // valueOf() + { + QJSValue obj = eng.evaluate("o = {}; (function(foo) { o.valueOf = function() { return foo; } })(123); o"); + QVERIFY(obj.isObject()); + QCOMPARE(obj.toInt(), 123); + } + // toString() + { + QJSValue obj = eng.evaluate("o = {}; (function(foo) { o.toString = function() { return foo; } })('ciao'); o"); + QVERIFY(obj.isObject()); + QCOMPARE(obj.toString(), QString::fromLatin1("ciao")); + } +} + +#if 0 // FIXME: no objectId() +void tst_QJSValue::objectId() +{ + QCOMPARE(QJSValue().objectId(), (qint64)-1); + QCOMPARE(QJSValue(QJSValue::UndefinedValue).objectId(), (qint64)-1); + QCOMPARE(QJSValue(QJSValue::NullValue).objectId(), (qint64)-1); + QCOMPARE(QJSValue(false).objectId(), (qint64)-1); + QCOMPARE(QJSValue(123).objectId(), (qint64)-1); + QCOMPARE(QJSValue(uint(123)).objectId(), (qint64)-1); + QCOMPARE(QJSValue(123.5).objectId(), (qint64)-1); + QCOMPARE(QJSValue("ciao").objectId(), (qint64)-1); + + QScriptEngine eng; + QJSValue o1 = eng.newObject(); + QVERIFY(o1.objectId() != -1); + QJSValue o2 = eng.newObject(); + QVERIFY(o2.objectId() != -1); + QVERIFY(o1.objectId() != o2.objectId()); + + QVERIFY(eng.objectById(o1.objectId()).strictlyEquals(o1)); + QVERIFY(eng.objectById(o2.objectId()).strictlyEquals(o2)); + + qint64 globalObjectId = -1; + { + QJSValue global = eng.globalObject(); + globalObjectId = global.objectId(); + QVERIFY(globalObjectId != -1); + QVERIFY(eng.objectById(globalObjectId).strictlyEquals(global)); + } + QJSValue obj = eng.objectById(globalObjectId); + QVERIFY(obj.isObject()); + QVERIFY(obj.strictlyEquals(eng.globalObject())); +} +#endif + +void tst_QJSValue::nestedObjectToVariant_data() +{ + QTest::addColumn<QString>("program"); + QTest::addColumn<QVariant>("expected"); + + // Array literals + QTest::newRow("[[]]") + << QString::fromLatin1("[[]]") + << QVariant(QVariantList() << (QVariant(QVariantList()))); + QTest::newRow("[[123]]") + << QString::fromLatin1("[[123]]") + << QVariant(QVariantList() << (QVariant(QVariantList() << 123))); + QTest::newRow("[[], 123]") + << QString::fromLatin1("[[], 123]") + << QVariant(QVariantList() << QVariant(QVariantList()) << 123); + + // Cyclic arrays + QTest::newRow("var a=[]; a.push(a)") + << QString::fromLatin1("var a=[]; a.push(a); a") + << QVariant(QVariantList() << QVariant(QVariantList())); + QTest::newRow("var a=[]; a.push(123, a)") + << QString::fromLatin1("var a=[]; a.push(123, a); a") + << QVariant(QVariantList() << 123 << QVariant(QVariantList())); + QTest::newRow("var a=[]; var b=[]; a.push(b); b.push(a)") + << QString::fromLatin1("var a=[]; var b=[]; a.push(b); b.push(a); a") + << QVariant(QVariantList() << QVariant(QVariantList() << QVariant(QVariantList()))); + QTest::newRow("var a=[]; var b=[]; a.push(123, b); b.push(456, a)") + << QString::fromLatin1("var a=[]; var b=[]; a.push(123, b); b.push(456, a); a") + << QVariant(QVariantList() << 123 << QVariant(QVariantList() << 456 << QVariant(QVariantList()))); + + // Object literals + { + QVariantMap m; + QTest::newRow("{}") + << QString::fromLatin1("({})") + << QVariant(m); + } + { + QVariantMap m; + m["a"] = QVariantMap(); + QTest::newRow("{ a:{} }") + << QString::fromLatin1("({ a:{} })") + << QVariant(m); + } + { + QVariantMap m, m2; + m2["b"] = 10; + m2["c"] = 20; + m["a"] = m2; + QTest::newRow("{ a:{b:10, c:20} }") + << QString::fromLatin1("({ a:{b:10, c:20} })") + << QVariant(m); + } + { + QVariantMap m; + m["a"] = 10; + m["b"] = QVariantList() << 20 << 30; + QTest::newRow("{ a:10, b:[20, 30]}") + << QString::fromLatin1("({ a:10, b:[20,30]})") + << QVariant(m); + } + + // Cyclic objects + { + QVariantMap m; + m["p"] = QVariantMap(); + QTest::newRow("var o={}; o.p=o") + << QString::fromLatin1("var o={}; o.p=o; o") + << QVariant(m); + } + { + QVariantMap m; + m["p"] = 123; + m["q"] = QVariantMap(); + QTest::newRow("var o={}; o.p=123; o.q=o") + << QString::fromLatin1("var o={}; o.p=123; o.q=o; o") + << QVariant(m); + } +} + +void tst_QJSValue::nestedObjectToVariant() +{ + QJSEngine eng; + QFETCH(QString, program); + QFETCH(QVariant, expected); + QJSValue o = eng.evaluate(program); + QVERIFY(!o.isError()); + QVERIFY(o.isObject()); + QCOMPARE(o.toVariant(), expected); +} + +QTEST_MAIN(tst_QJSValue) |