diff options
Diffstat (limited to 'tests/auto/qml/v4traced/tst_v4traced.cpp')
-rw-r--r-- | tests/auto/qml/v4traced/tst_v4traced.cpp | 325 |
1 files changed, 0 insertions, 325 deletions
diff --git a/tests/auto/qml/v4traced/tst_v4traced.cpp b/tests/auto/qml/v4traced/tst_v4traced.cpp deleted file mode 100644 index f82cc0ed5e..0000000000 --- a/tests/auto/qml/v4traced/tst_v4traced.cpp +++ /dev/null @@ -1,325 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtTest/QtTest> -#include <QJSEngine> -#include <private/qjsvalue_p.h> -#include <private/qv4scopedvalue_p.h> -#include <private/qv4script_p.h> - -class EnvVarSaver -{ -public: - EnvVarSaver(const char *name, const QByteArray &newValue) - : _name(name) - { - _wasSet = qEnvironmentVariableIsSet(name); - if (_wasSet) - _oldValue = qgetenv(name); - qputenv(name, newValue); - } - - ~EnvVarSaver() - { - if (_wasSet) - qputenv(_name, _oldValue); - else - qunsetenv(_name); - } - -private: - const char *_name; - bool _wasSet; - QByteArray _oldValue; -}; - -class tst_v4traced : public QObject -{ - Q_OBJECT - -private slots: - void collectTraces_data(); - void collectTraces(); - - void binopI32deopt_data(); - void binopI32deopt(); - - void calls_data(); - void calls(); - - void setLookup(); - void construct(); -}; - -void tst_v4traced::collectTraces_data() -{ - QTest::addColumn<QString>("code"); - QTest::addColumn<int>("tracePointCount"); - QTest::addColumn<int>("interestingTracePoint"); - QTest::addColumn<quint8>("expectedBits"); - - QTest::newRow("int+") << "var a = 4; a + 2" << 2 << 1 << quint8(QV4::ObservedTraceValues::Integer); - QTest::newRow("double+") << "var a = 4.1; a + 1.9" << 2 << 1 << quint8(QV4::ObservedTraceValues::Double); - QTest::newRow("object+") << "var a = '4'; a + '2'" << 2 << 1 << quint8(QV4::ObservedTraceValues::Other); -} - -void tst_v4traced::collectTraces() -{ - QFETCH(QString, code); - QFETCH(int, tracePointCount); - QFETCH(int, interestingTracePoint); - QFETCH(quint8, expectedBits); - - EnvVarSaver forceInterpreter("QV4_FORCE_INTERPRETER", "1"); - EnvVarSaver forceTracing("QV4_FORCE_TRACING", "1"); - - QV4::ExecutionEngine vm; - QV4::Scope scope(&vm); - QV4::ScopedContext ctx(scope, vm.rootContext()); - QV4::ScopedValue result(scope); - QScopedPointer<QV4::Script> script; - script.reset(new QV4::Script(ctx, QV4::Compiler::ContextType::Global, code, "collectTraces")); - script->parseAsBinding = false; - - QVERIFY(!scope.engine->hasException); - script->parse(); - QVERIFY(!scope.engine->hasException); - - QVERIFY(script->function()->tracingEnabled()); - result = script->run(); - QVERIFY(!scope.engine->hasException); - - QCOMPARE(int(script->function()->compiledFunction->nTraceInfos), tracePointCount); - QCOMPARE(*script->function()->traceInfo(interestingTracePoint), expectedBits); -} - -void tst_v4traced::binopI32deopt_data() -{ - QTest::addColumn<QString>("operand"); - QTest::addColumn<int>("int_arg1"); - QTest::addColumn<int>("int_arg2"); - QTest::addColumn<int>("int_result"); - QTest::addColumn<QString>("other_arg1"); - QTest::addColumn<QString>("other_arg2"); - QTest::addColumn<double>("other_result"); - - QTest::newRow("+") << "+" << 1 << 2 << 3 << "1.1" << "1.9" << 3.0; - QTest::newRow("-") << "-" << 3 << 2 << 1 << "3.1" << "2.1" << 1.0; - QTest::newRow("*") << "*" << 2 << 3 << 6 << "2.1" << "1.9" << 3.99; - QTest::newRow("/") << "/" << 6 << 3 << 2 << "6.6" << "3.3" << 2.0; - - QTest::newRow("&") << "&" << 6 << 3 << 2 << "'6'" << "'3'" << 2.0; - QTest::newRow("|") << "|" << 6 << 3 << 7 << "'6'" << "'3'" << 7.0; - QTest::newRow("^") << "^" << 6 << 3 << 5 << "'6'" << "'3'" << 5.0; - - QTest::newRow("<<") << "<<" << 5 << 1 << 10 << "'5'" << "'1'" << 10.0; - QTest::newRow(">>") << ">>" << -1 << 1 << -1 << "'-1'" << "'1'" << -1.0; - QTest::newRow(">>>") << ">>>" << -1 << 1 << 0x7FFFFFFF << "'-1'" << "'1'" << 2147483647.0; - - QTest::newRow("==") << "==" << 2 << 1 << 0 << "'2'" << "'1'" << 0.0; - QTest::newRow("!=") << "!=" << 2 << 1 << 1 << "'2'" << "'1'" << 1.0; - QTest::newRow("<" ) << "<" << 2 << 1 << 0 << "'2'" << "'1'" << 0.0; - QTest::newRow("<=") << "<=" << 2 << 1 << 0 << "'2'" << "'1'" << 0.0; - QTest::newRow(">" ) << ">" << 2 << 1 << 1 << "'2'" << "'1'" << 1.0; - QTest::newRow(">=") << ">=" << 2 << 1 << 1 << "'2'" << "'1'" << 1.0; -} - -void tst_v4traced::binopI32deopt() -{ - QFETCH(QString, operand); - QFETCH(int, int_arg1); - QFETCH(int, int_arg2); - QFETCH(int, int_result); - QFETCH(QString, other_arg1); - QFETCH(QString, other_arg2); - QFETCH(double, other_result); - - QString func = QStringLiteral("function binopI32(a, b) { return a %1 b }").arg(operand); - QString intCall = QStringLiteral("binopI32(%1, %2)").arg(int_arg1).arg(int_arg2); - QString otherCall = QStringLiteral("binopI32(%1, %2)").arg(other_arg1).arg(other_arg2); - - QJSEngine engine; - engine.evaluate(func); - - QCOMPARE(engine.evaluate(intCall).toInt(), int_result); // interpret + trace - QCOMPARE(engine.evaluate(intCall).toInt(), int_result); // jit - QCOMPARE(engine.evaluate(otherCall).toNumber(), other_result); // deopt - QCOMPARE(engine.evaluate(otherCall).toNumber(), other_result); // retrace - QCOMPARE(engine.evaluate(otherCall).toNumber(), other_result); // rejit -} - -void tst_v4traced::calls_data() -{ - QTest::addColumn<QString>("call"); - - QTest::newRow("callGlobalLookup") << "globalLookup"; - QTest::newRow("callPropertyLookup") << "obj.propertyLookup"; -} - -class Calls -{ -public: - static int callCount; - - static QV4::ReturnedValue doSomething(const QV4::FunctionObject */*o*/, - const QV4::Value */*thiz*/, - const QV4::Value *argv, int argc) - { - ++callCount; - - if (argc == 0) - return QV4::Encode(42); - - int prod = 1; - for (int i = 0; i < argc; ++i) { - Q_ASSERT(argv[i].isInteger()); - prod *= argv[i].int_32(); - } - return QV4::Encode(prod); - } -}; - -int Calls::callCount = 0; - -void tst_v4traced::calls() -{ - QFETCH(QString, call); - - EnvVarSaver forceTracing("QV4_FORCE_TRACING", "1"); - EnvVarSaver jitCallThreshold("QV4_JIT_CALL_THRESHOLD", "1"); - - QV4::ExecutionEngine vm; - QV4::Scope scope(&vm); - QV4::ScopedContext ctx(scope, vm.rootContext()); - vm.globalObject->defineDefaultProperty(QLatin1String("globalLookup"), - Calls::doSomething); - QV4::ScopedObject obj(scope, vm.newObject()); - vm.globalObject->defineDefaultProperty(QLatin1String("obj"), obj); - obj->defineDefaultProperty("propertyLookup", Calls::doSomething); - - QString code = QStringLiteral( - "function doCalls() {\n" - " if (%1() != 42) return false\n" - " if (%1(21, 2) != 42) return false\n" - " if (%1(2, 3, 7) != 42) return false\n" - " return true\n" - "}\n" - "var result = true\n" - "for (var i = 0; i < 10; ++i) {\n" - " if (!doCalls()) { result = false; break }" - "}\n" - "result\n").arg(call); - QScopedPointer<QV4::Script> script; - script.reset(new QV4::Script(ctx, QV4::Compiler::ContextType::Global, code, "call")); - script->parseAsBinding = false; - - QVERIFY(!scope.engine->hasException); - script->parse(); - QVERIFY(!scope.engine->hasException); - - Calls::callCount = 0; - QV4::ScopedValue result(scope, script->run()); - QVERIFY(!scope.engine->hasException); - - QVERIFY(result->isBoolean()); - QVERIFY(result->booleanValue()); - QCOMPARE(Calls::callCount, 30); -} - -void tst_v4traced::setLookup() -{ - EnvVarSaver forceTracing("QV4_FORCE_TRACING", "1"); - EnvVarSaver jitCallThreshold("QV4_JIT_CALL_THRESHOLD", "1"); - - QV4::ExecutionEngine vm; - QV4::Scope scope(&vm); - QV4::ScopedContext ctx(scope, vm.rootContext()); - QV4::ScopedObject obj(scope, vm.newObject()); - vm.globalObject->defineDefaultProperty(QLatin1String("oracle"), obj); - obj->defineDefaultProperty("answer", QV4::Primitive::fromInt32(32)); - - QString code = QStringLiteral( - "function doit() {\n" - " ++oracle.answer\n" - "}\n" - "for (var i = 0; i < 10; ++i) doit()\n" - "oracle.answer\n"); - QScopedPointer<QV4::Script> script; - script.reset(new QV4::Script(ctx, QV4::Compiler::ContextType::Global, code, "setLookup")); - script->parseAsBinding = false; - - QVERIFY(!scope.engine->hasException); - script->parse(); - QVERIFY(!scope.engine->hasException); - - QV4::ScopedValue result(scope, script->run()); - QVERIFY(!scope.engine->hasException); - - QVERIFY(result->isInteger()); - QCOMPARE(result->int_32(), 42); -} - -void tst_v4traced::construct() -{ - EnvVarSaver forceTracing("QV4_FORCE_TRACING", "1"); - EnvVarSaver jitCallThreshold("QV4_JIT_CALL_THRESHOLD", "1"); - - QV4::ExecutionEngine vm; - QV4::Scope scope(&vm); - QV4::ScopedContext ctx(scope, vm.rootContext()); - QV4::ScopedObject obj(scope, vm.newObject()); - vm.globalObject->defineDefaultProperty(QLatin1String("oracle"), obj); - obj->defineDefaultProperty("answer", QV4::Primitive::fromInt32(32)); - - QString code = QStringLiteral( - "function doit() {\n" - " this.arr = new Array()\n" - " this.arr[0] = 0\n" - " this.arr[1] = 1\n" - " this.arr[2] = 2\n" - "}\n" - "var o\n" - "for (var i = 0; i < 10; ++i) o = new doit()\n" - "o.arr\n"); - QScopedPointer<QV4::Script> script; - script.reset(new QV4::Script(ctx, QV4::Compiler::ContextType::Global, code, "setLookup")); - script->parseAsBinding = false; - - QVERIFY(!scope.engine->hasException); - script->parse(); - QVERIFY(!scope.engine->hasException); - - QV4::ScopedValue result(scope, script->run()); - QVERIFY(!scope.engine->hasException); - - QVERIFY(result->as<QV4::ArrayObject>()); -} - -QTEST_MAIN(tst_v4traced) - -#include "tst_v4traced.moc" |