diff options
Diffstat (limited to 'tests/auto/qscriptengine/tst_qscriptengine.cpp')
| -rw-r--r-- | tests/auto/qscriptengine/tst_qscriptengine.cpp | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/tests/auto/qscriptengine/tst_qscriptengine.cpp b/tests/auto/qscriptengine/tst_qscriptengine.cpp index eb24616..cf6ebd8 100644 --- a/tests/auto/qscriptengine/tst_qscriptengine.cpp +++ b/tests/auto/qscriptengine/tst_qscriptengine.cpp @@ -3649,13 +3649,35 @@ public: void tst_QScriptEngine::getSetAgent() { - QScriptEngine eng; - QCOMPARE(eng.agent(), (QScriptEngineAgent*)0); - TestAgent agent(&eng); - eng.setAgent(&agent); - QCOMPARE(eng.agent(), (QScriptEngineAgent*)&agent); - eng.setAgent(0); - QCOMPARE(eng.agent(), (QScriptEngineAgent*)0); + // case 1: engine deleted before agent --> agent deleted too + { + QScriptEngine *eng = new QScriptEngine; + QCOMPARE(eng->agent(), (QScriptEngineAgent*)0); + TestAgent *agent = new TestAgent(eng); + eng->setAgent(agent); + QCOMPARE(eng->agent(), (QScriptEngineAgent*)agent); + eng->setAgent(0); // the engine maintains ownership of the old agent + QCOMPARE(eng->agent(), (QScriptEngineAgent*)0); + delete eng; + } + // case 2: agent deleted before engine --> engine's agent should become 0 + { + QScriptEngine *eng = new QScriptEngine; + TestAgent *agent = new TestAgent(eng); + eng->setAgent(agent); + QCOMPARE(eng->agent(), (QScriptEngineAgent*)agent); + delete agent; + QCOMPARE(eng->agent(), (QScriptEngineAgent*)0); + eng->evaluate("(function(){ return 123; })()"); + delete eng; + } + { + QScriptEngine eng; + QScriptEngine eng2; + TestAgent *agent = new TestAgent(&eng); + QTest::ignoreMessage(QtWarningMsg, "QScriptEngine::setAgent(): cannot set agent belonging to different engine"); + eng2.setAgent(agent); + } } void tst_QScriptEngine::reentrancy() |