diff options
| -rw-r--r-- | tests/auto/qscriptengine/tst_qscriptengine.cpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/tests/auto/qscriptengine/tst_qscriptengine.cpp b/tests/auto/qscriptengine/tst_qscriptengine.cpp index 25ee00f..c00bde6 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> @@ -151,6 +152,7 @@ private slots: void installTranslatorFunctions(); void functionScopes(); void nativeFunctionScopes(); + void compileAndEvaluate(); void qRegExpInport_data(); void qRegExpInport(); @@ -4289,6 +4291,85 @@ void tst_QScriptEngine::nativeFunctionScopes() } } +void tst_QScriptEngine::compileAndEvaluate() +{ + QScriptEngine eng; + + { + QString code("1 + 2"); + QString fileName("hello.js"); + int lineNumber(123); + QScriptProgram program = eng.compile(code, fileName, lineNumber); + QVERIFY(program.isValid()); + QCOMPARE(program.sourceCode(), code); + QCOMPARE(program.fileName(), fileName); + QCOMPARE(program.lineNumber(), lineNumber); + + QScriptValue expected = eng.evaluate(code); + QScriptValue ret = eng.evaluate(program); + QVERIFY(ret.equals(expected)); + } + + // Program that accesses variable in the scope + { + QScriptProgram program = eng.compile("a"); + QVERIFY(program.isValid()); + { + 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 = eng.compile("(function() { var count = 0; return function() { return count++; }; })"); + QVERIFY(program.isValid()); + 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()); + } + } +} + static QRegExp minimal(QRegExp r) { r.setMinimal(true); return r; } void tst_QScriptEngine::qRegExpInport_data() |