implement qHash function for QScriptString

Reviewed-by: Olivier Goffart

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/auto/qscriptstring/tst_qscriptstring.cpp b/tests/auto/qscriptstring/tst_qscriptstring.cpp
index 0968b612a1..e1a4bc1457 100644
--- a/tests/auto/qscriptstring/tst_qscriptstring.cpp
+++ b/tests/auto/qscriptstring/tst_qscriptstring.cpp
@@ -58,6 +58,7 @@ public:
 
 private slots:
     void test();
+    void hash();
 };
 
 tst_QScriptString::tst_QScriptString()
@@ -138,5 +139,21 @@ void tst_QScriptString::test()
     }
 }
 
+void tst_QScriptString::hash()
+{
+    QScriptEngine engine;
+    QHash<QScriptString, int> stringToInt;
+    QScriptString foo = engine.toStringHandle("foo");
+    QScriptString bar = engine.toStringHandle("bar");
+    QVERIFY(!stringToInt.contains(foo));
+    for (int i = 0; i < 1000000; ++i)
+        stringToInt.insert(foo, 123);
+    QCOMPARE(stringToInt.value(foo), 123);
+    QVERIFY(!stringToInt.contains(bar));
+    stringToInt.insert(bar, 456);
+    QCOMPARE(stringToInt.value(bar), 456);
+    QCOMPARE(stringToInt.value(foo), 123);
+}
+
 QTEST_MAIN(tst_QScriptString)
 #include "tst_qscriptstring.moc"