diff options
author | Paul Olav Tvete <paul.tvete@nokia.com> | 2009-11-19 09:58:03 +0100 |
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committer | Paul Olav Tvete <paul.tvete@nokia.com> | 2009-11-19 09:58:03 +0100 |
commit | 879e2ea7d15510ec5f94d6d7a005b157b115f69f (patch) | |
tree | 73aedd0bffe7ab39387229a9417aa50cecbbf0aa /tests/auto/qscriptengine/tst_qscriptengine.cpp | |
parent | 8fc2eec5b3282665f76f1e0313a03608bf4e7bc1 (diff) | |
parent | 80cd617b05ad3e647c87dc063d40cde0617344ca (diff) |
Merge remote branch 'origin/4.6' into lighthouse
Conflicts:
configure
src/plugins/graphicssystems/graphicssystems.pro
Diffstat (limited to 'tests/auto/qscriptengine/tst_qscriptengine.cpp')
-rw-r--r-- | tests/auto/qscriptengine/tst_qscriptengine.cpp | 151 |
1 files changed, 150 insertions, 1 deletions
diff --git a/tests/auto/qscriptengine/tst_qscriptengine.cpp b/tests/auto/qscriptengine/tst_qscriptengine.cpp index 25ee00f5ef..8eaad78470 100644 --- a/tests/auto/qscriptengine/tst_qscriptengine.cpp +++ b/tests/auto/qscriptengine/tst_qscriptengine.cpp @@ -44,6 +44,7 @@ #include <qscriptengine.h> #include <qscriptengineagent.h> +#include <qscriptprogram.h> #include <qscriptvalueiterator.h> #include <qgraphicsitem.h> #include <qstandarditemmodel.h> @@ -52,6 +53,7 @@ Q_DECLARE_METATYPE(QList<int>) Q_DECLARE_METATYPE(QObjectList) +Q_DECLARE_METATYPE(QScriptProgram) //TESTED_CLASS= //TESTED_FILES= @@ -151,6 +153,7 @@ private slots: void installTranslatorFunctions(); void functionScopes(); void nativeFunctionScopes(); + void evaluateProgram(); void qRegExpInport_data(); void qRegExpInport(); @@ -4289,6 +4292,152 @@ void tst_QScriptEngine::nativeFunctionScopes() } } +static QScriptValue createProgram(QScriptContext *ctx, QScriptEngine *eng) +{ + QString code = ctx->argument(0).toString(); + QScriptProgram result(code); + return qScriptValueFromValue(eng, result); +} + +void tst_QScriptEngine::evaluateProgram() +{ + QScriptEngine eng; + + { + QString code("1 + 2"); + QString fileName("hello.js"); + int lineNumber(123); + QScriptProgram program(code, fileName, lineNumber); + QVERIFY(!program.isNull()); + QCOMPARE(program.sourceCode(), code); + QCOMPARE(program.fileName(), fileName); + QCOMPARE(program.firstLineNumber(), lineNumber); + + QScriptValue expected = eng.evaluate(code); + for (int x = 0; x < 10; ++x) { + QScriptValue ret = eng.evaluate(program); + QVERIFY(ret.equals(expected)); + } + + // operator= + QScriptProgram sameProgram = program; + QVERIFY(sameProgram == program); + QVERIFY(eng.evaluate(sameProgram).equals(expected)); + + // copy constructor + QScriptProgram sameProgram2(program); + QVERIFY(sameProgram2 == program); + QVERIFY(eng.evaluate(sameProgram2).equals(expected)); + + QScriptProgram differentProgram("2 + 3"); + QVERIFY(differentProgram != program); + QVERIFY(!eng.evaluate(differentProgram).equals(expected)); + } + + // Program that accesses variable in the scope + { + QScriptProgram program("a"); + QVERIFY(!program.isNull()); + { + QScriptValue ret = eng.evaluate(program); + QVERIFY(ret.isError()); + QCOMPARE(ret.toString(), QString::fromLatin1("ReferenceError: Can't find variable: a")); + } + + QScriptValue obj = eng.newObject(); + obj.setProperty("a", 123); + QScriptContext *ctx = eng.currentContext(); + ctx->pushScope(obj); + { + QScriptValue ret = eng.evaluate(program); + QVERIFY(!ret.isError()); + QVERIFY(ret.equals(obj.property("a"))); + } + + obj.setProperty("a", QScriptValue()); + { + QScriptValue ret = eng.evaluate(program); + QVERIFY(ret.isError()); + } + + QScriptValue obj2 = eng.newObject(); + obj2.setProperty("a", 456); + ctx->pushScope(obj2); + { + QScriptValue ret = eng.evaluate(program); + QVERIFY(!ret.isError()); + QVERIFY(ret.equals(obj2.property("a"))); + } + + ctx->popScope(); + } + + // Program that creates closure + { + QScriptProgram program("(function() { var count = 0; return function() { return count++; }; })"); + QVERIFY(!program.isNull()); + QScriptValue createCounter = eng.evaluate(program); + QVERIFY(createCounter.isFunction()); + QScriptValue counter = createCounter.call(); + QVERIFY(counter.isFunction()); + { + QScriptValue ret = counter.call(); + QVERIFY(ret.isNumber()); + } + QScriptValue counter2 = createCounter.call(); + QVERIFY(counter2.isFunction()); + QVERIFY(!counter2.equals(counter)); + { + QScriptValue ret = counter2.call(); + QVERIFY(ret.isNumber()); + } + } + + // Program created in a function call, then executed later + { + QScriptValue fun = eng.newFunction(createProgram); + QScriptProgram program = qscriptvalue_cast<QScriptProgram>( + fun.call(QScriptValue(), QScriptValueList() << "a + 1")); + QVERIFY(!program.isNull()); + eng.globalObject().setProperty("a", QScriptValue()); + { + QScriptValue ret = eng.evaluate(program); + QVERIFY(ret.isError()); + QCOMPARE(ret.toString(), QString::fromLatin1("ReferenceError: Can't find variable: a")); + } + eng.globalObject().setProperty("a", 122); + { + QScriptValue ret = eng.evaluate(program); + QVERIFY(!ret.isError()); + QVERIFY(ret.isNumber()); + QCOMPARE(ret.toInt32(), 123); + } + } + + // Same program run in different engines + { + QString code("1 + 2"); + QScriptProgram program(code); + QVERIFY(!program.isNull()); + double expected = eng.evaluate(program).toNumber(); + for (int x = 0; x < 2; ++x) { + QScriptEngine eng2; + for (int y = 0; y < 2; ++y) { + double ret = eng2.evaluate(program).toNumber(); + QCOMPARE(ret, expected); + } + } + } + + // No program + { + QScriptProgram program; + QVERIFY(program.isNull()); + QScriptValue ret = eng.evaluate(program); + QVERIFY(!ret.isValid()); + } +} + static QRegExp minimal(QRegExp r) { r.setMinimal(true); return r; } void tst_QScriptEngine::qRegExpInport_data() @@ -4336,7 +4485,7 @@ void tst_QScriptEngine::qRegExpInport() QScriptValue result = func.call(QScriptValue(), QScriptValueList() << string << rexp); rx.indexIn(string); - for (int i = 0; i <= rx.numCaptures(); i++) { + for (int i = 0; i <= rx.captureCount(); i++) { QCOMPARE(result.property(i).toString(), rx.cap(i)); } } |