void tst_QScriptString::test() { QScriptEngine eng; { QScriptString str; QVERIFY(!str.isValid()); QVERIFY(str == str); QVERIFY(!(str != str)); QVERIFY(str.toString().isNull()); QScriptString str1(str); QVERIFY(!str1.isValid()); QScriptString str2 = str; QVERIFY(!str2.isValid()); QCOMPARE(str.toArrayIndex(), quint32(0xffffffff)); } for (int x = 0; x < 2; ++x) { QString ciao = QString::fromLatin1("ciao"); QScriptString str = eng.toStringHandle(ciao); QVERIFY(str.isValid()); QVERIFY(str == str); QVERIFY(!(str != str)); QCOMPARE(str.toString(), ciao); QScriptString str1(str); QCOMPARE(str, str1); QScriptString str2 = str; QCOMPARE(str, str2); QScriptString str3 = eng.toStringHandle(ciao); QVERIFY(str3.isValid()); QCOMPARE(str, str3); eng.collectGarbage(); QVERIFY(str.isValid()); QCOMPARE(str.toString(), ciao); QVERIFY(str1.isValid()); QCOMPARE(str1.toString(), ciao); QVERIFY(str2.isValid()); QCOMPARE(str2.toString(), ciao); QVERIFY(str3.isValid()); QCOMPARE(str3.toString(), ciao); } { QScriptEngine* eng2 = new QScriptEngine; QString one = QString::fromLatin1("one"); QString two = QString::fromLatin1("two"); QScriptString oneInterned = eng2->toStringHandle(one); QCOMPARE(oneInterned.toString(), one); QScriptString twoInterned = eng2->toStringHandle(two); QCOMPARE(twoInterned.toString(), two); QVERIFY(oneInterned != twoInterned); QVERIFY(!(oneInterned == twoInterned)); delete eng2; } }