diff options
| author | Ulf Hermann <ulf.hermann@qt.io> | 2020-12-18 16:16:52 +0100 |
|---|---|---|
| committer | Ulf Hermann <ulf.hermann@qt.io> | 2020-12-19 19:53:52 +0100 |
| commit | 56934da44deb9ea1c2e2ad44b05285ce88592f33 (patch) | |
| tree | 5481b1c9bf2e53c1d4aa7f38bd4eee14c1b66033 /tests | |
| parent | bf89ec173492abc679ce71f41d9e8d49a68743f3 (diff) | |
QJSValue: Add a toPrimitive() method
We need a way to easily get a primitive from a QJSValue.
Change-Id: I91a55d92ffa4ba6139b1e3f2e9308800b7047563
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/auto/qml/qjsvalue/tst_qjsvalue.cpp | 46 | ||||
| -rw-r--r-- | tests/auto/qml/qjsvalue/tst_qjsvalue.h | 2 |
2 files changed, 48 insertions, 0 deletions
diff --git a/tests/auto/qml/qjsvalue/tst_qjsvalue.cpp b/tests/auto/qml/qjsvalue/tst_qjsvalue.cpp index e2f83a78ba..fd2eb40717 100644 --- a/tests/auto/qml/qjsvalue/tst_qjsvalue.cpp +++ b/tests/auto/qml/qjsvalue/tst_qjsvalue.cpp @@ -1149,6 +1149,52 @@ void tst_QJSValue::toVariant() } } +void tst_QJSValue::toPrimitive_data() +{ + newEngine(); + QTest::addColumn<QJSValue>("value"); + QTest::addColumn<QJSPrimitiveValue>("result"); + QTest::addColumn<bool>("causesError"); + + QTest::newRow("undefined") << QJSValue(QJSValue::UndefinedValue) + << QJSPrimitiveValue(QJSPrimitiveUndefined()) << false; + QTest::newRow("null") << QJSValue(QJSValue::NullValue) + << QJSPrimitiveValue(QJSPrimitiveNull()) << false; + QTest::newRow("bool(true)") << QJSValue(true) << QJSPrimitiveValue(true) << false; + QTest::newRow("bool(false)") << QJSValue(false) << QJSPrimitiveValue(false) << false; + QTest::newRow("int") << QJSValue(123) << QJSPrimitiveValue(123) << false; + QTest::newRow("double") << QJSValue(10.2) << QJSPrimitiveValue(10.2) << false; + QTest::newRow("string") << QJSValue(QStringLiteral("boo")) + << QJSPrimitiveValue(QStringLiteral("boo")) << false; + QTest::newRow("string(managed)") << engine->toScriptValue(QStringLiteral("mmmm")) + << QJSPrimitiveValue(QStringLiteral("mmmm")) << false; + QTest::newRow("symbol") << engine->evaluate(QStringLiteral("Symbol('bar')")) + << QJSPrimitiveValue(QJSPrimitiveUndefined()) << true; + QTest::newRow("throws") << engine->evaluate(QStringLiteral( + "var a = {};\n" + "a.__proto__.toString = function() {\n" + " throw new Error('naeh!');\n" + "};\n" + "a;")) + << QJSPrimitiveValue(QJSPrimitiveUndefined()) << true; +} + +void tst_QJSValue::toPrimitive() +{ + QFETCH(QJSValue, value); + QFETCH(QJSPrimitiveValue, result); + QFETCH(bool, causesError); + + QCOMPARE(value.toPrimitive(), result); + if (causesError) { + QVERIFY(engine->hasError()); + engine->catchError(); + } else { + QJSValue reconstructed(std::move(result)); + QVERIFY(reconstructed.strictlyEquals(value)); + } +} + void tst_QJSValue::toQObject_nonQObject_data() { newEngine(); diff --git a/tests/auto/qml/qjsvalue/tst_qjsvalue.h b/tests/auto/qml/qjsvalue/tst_qjsvalue.h index a291e156e0..0b35b58c58 100644 --- a/tests/auto/qml/qjsvalue/tst_qjsvalue.h +++ b/tests/auto/qml/qjsvalue/tst_qjsvalue.h @@ -69,6 +69,8 @@ private slots: void toInt(); void toUInt(); void toVariant(); + void toPrimitive_data(); + void toPrimitive(); void toQObject_nonQObject_data(); void toQObject_nonQObject(); void toQObject(); |