diff options
Diffstat (limited to 'tests/auto/qml/qmldiskcache')
| -rw-r--r-- | tests/auto/qml/qmldiskcache/tst_qmldiskcache.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/auto/qml/qmldiskcache/tst_qmldiskcache.cpp b/tests/auto/qml/qmldiskcache/tst_qmldiskcache.cpp index d363180c06..284a324227 100644 --- a/tests/auto/qml/qmldiskcache/tst_qmldiskcache.cpp +++ b/tests/auto/qml/qmldiskcache/tst_qmldiskcache.cpp @@ -48,6 +48,7 @@ class tst_qmldiskcache: public QObject private slots: void initTestCase(); + void loadLocalAsFallback(); void regenerateAfterChange(); void registerImportForImplicitComponent(); void basicVersionChecks(); @@ -204,6 +205,47 @@ struct TestCompiler void tst_qmldiskcache::initTestCase() { qputenv("QML_FORCE_DISK_CACHE", "1"); + QStandardPaths::setTestModeEnabled(true); +} + +void tst_qmldiskcache::loadLocalAsFallback() +{ + QQmlEngine engine; + TestCompiler testCompiler(&engine); + + QVERIFY(testCompiler.tempDir.isValid()); + + const QByteArray contents = QByteArrayLiteral("import QtQml 2.0\n" + "QtObject {\n" + " property string blah: Qt.platform;\n" + "}"); + + QVERIFY2(testCompiler.compile(contents), qPrintable(testCompiler.lastErrorString)); + + // Create an invalid side-by-side .qmlc + { + QFile f(testCompiler.tempDir.path() + "/test.qmlc"); + QVERIFY(f.open(QIODevice::WriteOnly | QIODevice::Truncate)); + QV4::CompiledData::Unit unit = {}; + memcpy(unit.magic, QV4::CompiledData::magic_str, sizeof(unit.magic)); + unit.version = QV4_DATA_STRUCTURE_VERSION; + unit.qtVersion = QT_VERSION; + unit.sourceTimeStamp = testCompiler.mappedFile.fileTime(QFile::FileModificationTime).toMSecsSinceEpoch(); + unit.unitSize = ~0U; // make the size a silly number + // write something to the library hash that should cause it not to be loaded + memset(unit.libraryVersionHash, 'z', sizeof(unit.libraryVersionHash)); + memset(unit.md5Checksum, 0, sizeof(unit.md5Checksum)); + + // leave the other fields unset, since they don't matter + + f.write(reinterpret_cast<const char *>(&unit), sizeof(unit)); + } + + QQmlRefPointer<QV4::CompiledData::CompilationUnit> unit = QV4::Compiler::Codegen::createUnitForLoading(); + bool loaded = unit->loadFromDisk(QUrl::fromLocalFile(testCompiler.testFilePath), QFileInfo(testCompiler.testFilePath).lastModified(), + &testCompiler.lastErrorString); + QVERIFY2(loaded, qPrintable(testCompiler.lastErrorString)); + QCOMPARE(unit->objectCount(), 1); } void tst_qmldiskcache::regenerateAfterChange() |