add test for task 256184

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/auto/qscriptenginedebugger/tst_qscriptenginedebugger.cpp b/tests/auto/qscriptenginedebugger/tst_qscriptenginedebugger.cpp
index aa5da048be..41e14ce0d9 100644
--- a/tests/auto/qscriptenginedebugger/tst_qscriptenginedebugger.cpp
+++ b/tests/auto/qscriptenginedebugger/tst_qscriptenginedebugger.cpp
@@ -118,8 +118,22 @@ void tst_QScriptEngineDebugger::attachAndDetach()
     {
         QScriptEngineDebugger debugger;
         QScriptEngine engine;
+        QScriptValue oldPrint = engine.globalObject().property("print");
+        QVERIFY(oldPrint.isFunction());
+        QVERIFY(!engine.globalObject().property("__FILE__").isValid());
+        QVERIFY(!engine.globalObject().property("__LINE__").isValid());
+
         debugger.attachTo(&engine);
+        QVERIFY(engine.globalObject().property("__FILE__").isUndefined());
+        QVERIFY(engine.globalObject().property("__LINE__").isNumber());
+        QVERIFY(!engine.globalObject().property("print").strictlyEquals(oldPrint));
+
         debugger.detach();
+        QEXPECT_FAIL("", "Task 256184", Continue);
+        QVERIFY(!engine.globalObject().property("print").isValid());
+        QEXPECT_FAIL("", "Task 256184", Continue);
+        QVERIFY(!engine.globalObject().property("__FILE__").isValid());
+//        QVERIFY(!engine.globalObject().property("__LINE__").isValid());
     }
     {
         QScriptEngineDebugger debugger;