diff options
Diffstat (limited to 'tests/auto/qml/qjsengine/tst_qjsengine.cpp')
-rw-r--r-- | tests/auto/qml/qjsengine/tst_qjsengine.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/tests/auto/qml/qjsengine/tst_qjsengine.cpp b/tests/auto/qml/qjsengine/tst_qjsengine.cpp index 54b11c6215..927cc16271 100644 --- a/tests/auto/qml/qjsengine/tst_qjsengine.cpp +++ b/tests/auto/qml/qjsengine/tst_qjsengine.cpp @@ -40,6 +40,7 @@ #include <stdlib.h> #include <private/qv4alloca_p.h> #include <private/qjsvalue_p.h> +#include <QScopeGuard> #ifdef Q_CC_MSVC #define NO_INLINE __declspec(noinline) @@ -223,6 +224,9 @@ private slots: void throwError(); void mathMinMax(); + void importModule(); + void importModuleRelative(); + public: Q_INVOKABLE QJSValue throwingCppMethod(); @@ -4339,6 +4343,53 @@ void tst_QJSEngine::mathMinMax() QVERIFY(QJSValuePrivate::getValue(&result)->isInteger()); } +void tst_QJSEngine::importModule() +{ + // This is just a basic test for the API. Primary test coverage is via the ES test suite. + QJSEngine engine; + QJSValue ns = engine.importModule(QStringLiteral(":/testmodule.mjs")); + QCOMPARE(ns.property("value").toInt(), 42); + ns.property("sideEffect").call(); + + // Make sure that importing a second time will return the same instance. + QJSValue secondNamespace = engine.importModule(QStringLiteral(":/testmodule.mjs")); + QCOMPARE(secondNamespace.property("value").toInt(), 43); +} + +void tst_QJSEngine::importModuleRelative() +{ + const QString oldWorkingDirectory = QDir::currentPath(); + auto workingDirectoryGuard = qScopeGuard([oldWorkingDirectory]{ + QDir::setCurrent(oldWorkingDirectory); + }); + + QTemporaryDir tempDir; + QVERIFY(tempDir.isValid()); + QDir::setCurrent(tempDir.path()); + + { + QFile f(QStringLiteral("relativemodule.mjs")); + QVERIFY(f.open(QIODevice::WriteOnly|QIODevice::Truncate)); + f.write(QByteArrayLiteral("var value = 100; export { value }; export function change() { value = value + 1 }")); + } + + QJSEngine engine; + + { + QJSValue module = engine.importModule(QStringLiteral("relativemodule.mjs")); + QVERIFY2(!module.isError(), qPrintable(module.toString())); + QCOMPARE(module.property("value").toInt(), 100); + + module.property("change").call(); + } + + { + QJSValue sameModule = engine.importModule(tempDir.filePath(QStringLiteral("relativemodule.mjs"))); + QVERIFY2(!sameModule.isError(), qPrintable(sameModule.toString())); + QCOMPARE(sameModule.property("value").toInt(), 101); + } +} + QTEST_MAIN(tst_QJSEngine) #include "tst_qjsengine.moc" |