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| author | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2025-08-22 09:33:17 +0300 |
|---|---|---|
| committer | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2025-08-22 09:33:17 +0300 |
| commit | c6fdadd916a7568c1d71b750e054ca9aa2fd5dfc (patch) | |
| tree | bbd5690b38a5e0df66dd070a9e9f42b0d1b2b673 /tests/auto/qml/qjsengine/tst_qjsengine.cpp | |
| parent | a7c766a9863605eb81e8f0cdb4d2b93e087b5bde (diff) | |
| parent | e436dad999060b92965291b45c0e95a3b93f5866 (diff) | |
Merge tag 'v6.2.13-lts' into tqtc/lts-6.2-opensourcev6.2.13-lts-lgpl6.2
Qt 6.2.13-lts release
Conflicts solved:
dependencies.yaml
Change-Id: I3cbe1ce4293179888e236dd1a3a299cd2c66c950
Diffstat (limited to 'tests/auto/qml/qjsengine/tst_qjsengine.cpp')
| -rw-r--r-- | tests/auto/qml/qjsengine/tst_qjsengine.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/auto/qml/qjsengine/tst_qjsengine.cpp b/tests/auto/qml/qjsengine/tst_qjsengine.cpp index c2c6f3f43f..8d2b5179f8 100644 --- a/tests/auto/qml/qjsengine/tst_qjsengine.cpp +++ b/tests/auto/qml/qjsengine/tst_qjsengine.cpp @@ -293,6 +293,7 @@ private slots: void spreadNoOverflow(); void deleteDefineCycle(); + void deleteFromSparseArray(); public: Q_INVOKABLE QJSValue throwingCppMethod1(); @@ -5837,6 +5838,26 @@ void tst_QJSEngine::deleteDefineCycle() QVERIFY(stackTrace.isEmpty()); } +void tst_QJSEngine::deleteFromSparseArray() +{ + QJSEngine engine; + + // Should not crash + const QJSValue result = engine.evaluate(QLatin1String(R"((function() { + let o = []; + o[10000] = 10; + o[20000] = 20; + for (let k in o) + delete o[k]; + return o; + })())")); + + QVERIFY(result.isArray()); + QCOMPARE(result.property("length").toNumber(), 20001); + QVERIFY(result.property(10000).isUndefined()); + QVERIFY(result.property(20000).isUndefined()); +} + QTEST_MAIN(tst_QJSEngine) #include "tst_qjsengine.moc" |