diff options
Diffstat (limited to 'sources/shiboken6/ApiExtractor/tests/testconversionoperator.cpp')
-rw-r--r-- | sources/shiboken6/ApiExtractor/tests/testconversionoperator.cpp | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/sources/shiboken6/ApiExtractor/tests/testconversionoperator.cpp b/sources/shiboken6/ApiExtractor/tests/testconversionoperator.cpp new file mode 100644 index 000000000..8f2b277af --- /dev/null +++ b/sources/shiboken6/ApiExtractor/tests/testconversionoperator.cpp @@ -0,0 +1,178 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 + +#include "testconversionoperator.h" +#include "testutil.h" +#include <abstractmetafunction.h> +#include <abstractmetalang.h> +#include <abstractmetatype.h> +#include <typesystem.h> + +#include <qtcompat.h> + +#include <QtTest/QTest> + +using namespace Qt::StringLiterals; + +void TestConversionOperator::testConversionOperator() +{ + const char cppCode[] = "\ + struct A {\n\ + };\n\ + struct B {\n\ + operator A() const;\n\ + };\n\ + struct C {\n\ + operator A() const;\n\ + };\n"; + const char xmlCode[] = "\ + <typesystem package=\"Foo\">\n\ + <value-type name='A'/>\n\ + <value-type name='B'/>\n\ + <value-type name='C'/>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); + QVERIFY(builder); + AbstractMetaClassList classes = builder->classes(); + const auto classA = AbstractMetaClass::findClass(classes, "A"); + const auto classB = AbstractMetaClass::findClass(classes, "B"); + const auto classC = AbstractMetaClass::findClass(classes, "C"); + QVERIFY(classA); + QVERIFY(classB); + QVERIFY(classC); + QCOMPARE(classA->functions().size(), 2); + QCOMPARE(classB->functions().size(), 3); + QCOMPARE(classC->functions().size(), 3); + QCOMPARE(classA->externalConversionOperators().size(), 2); + + AbstractMetaFunctionCPtr convOp; + for (const auto &func : classB->functions()) { + if (func->isConversionOperator()) { + convOp = func; + break; + } + } + QVERIFY(convOp); + QVERIFY(classA->externalConversionOperators().contains(convOp)); +} + +void TestConversionOperator::testConversionOperatorOfDiscardedClass() +{ + const char cppCode[] = "\ + struct A {\n\ + };\n\ + struct B {\n\ + operator A() const;\n\ + };\n"; + const char xmlCode[] = "\ + <typesystem package=\"Foo\">\n\ + <value-type name='A' />\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); + QVERIFY(builder); + AbstractMetaClassList classes = builder->classes(); + const auto classA = AbstractMetaClass::findClass(classes, "A"); + QVERIFY(classA); + QCOMPARE(classA->externalConversionOperators().size(), 0); +} + +void TestConversionOperator::testRemovedConversionOperator() +{ + const char cppCode[] = "\ + struct A {\n\ + };\n\ + struct B {\n\ + operator A() const;\n\ + };\n"; + const char xmlCode[] = "\ + <typesystem package=\"Foo\">\n\ + <value-type name='A' />\n\ + <value-type name='B'>\n\ + <modify-function signature='operator A() const' remove='all'/>\n\ + </value-type>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); + QVERIFY(builder); + AbstractMetaClassList classes = builder->classes(); + const auto classA = AbstractMetaClass::findClass(classes, "A"); + const auto classB = AbstractMetaClass::findClass(classes, "B"); + QVERIFY(classA); + QVERIFY(classB); + QCOMPARE(classA->functions().size(), 2); + QCOMPARE(classB->functions().size(), 3); + QCOMPARE(classA->externalConversionOperators().size(), 0); + QCOMPARE(classA->implicitConversions().size(), 0); +} + +void TestConversionOperator::testConversionOperatorReturningReference() +{ + const char cppCode[] = "\ + struct A {};\n\ + struct B {\n\ + operator A&() const;\n\ + };\n"; + const char xmlCode[] = "\ + <typesystem package='Foo'>\n\ + <value-type name='A'/>\n\ + <value-type name='B'/>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); + QVERIFY(builder); + AbstractMetaClassList classes = builder->classes(); + const auto classA = AbstractMetaClass::findClass(classes, "A"); + const auto classB = AbstractMetaClass::findClass(classes, "B"); + QVERIFY(classA); + QVERIFY(classB); + QCOMPARE(classA->functions().size(), 2); + QCOMPARE(classB->functions().size(), 3); + QCOMPARE(classA->externalConversionOperators().size(), 1); + QCOMPARE(classA->externalConversionOperators().constFirst()->type().cppSignature(), + u"A"); + QCOMPARE(classA->externalConversionOperators().constFirst()->ownerClass()->name(), + u"B"); + QCOMPARE(classA->implicitConversions().size(), 1); + QCOMPARE(classA->implicitConversions().constFirst()->type().cppSignature(), + u"A"); + QCOMPARE(classA->implicitConversions().constFirst()->ownerClass()->name(), + u"B"); +} + +void TestConversionOperator::testConversionOperatorReturningConstReference() +{ + const char cppCode[] = "\ + struct A {};\n\ + struct B {\n\ + operator const A&() const;\n\ + };\n"; + const char xmlCode[] = "\ + <typesystem package='Foo'>\n\ + <value-type name='A'/>\n\ + <value-type name='B'/>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); + QVERIFY(builder); + AbstractMetaClassList classes = builder->classes(); + const auto classA = AbstractMetaClass::findClass(classes, "A"); + const auto classB = AbstractMetaClass::findClass(classes, "B"); + QVERIFY(classA); + QVERIFY(classB); + QCOMPARE(classA->functions().size(), 2); + QCOMPARE(classB->functions().size(), 3); + QCOMPARE(classA->externalConversionOperators().size(), 1); + QCOMPARE(classA->externalConversionOperators().constFirst()->type().cppSignature(), + u"A"_s); + QCOMPARE(classA->externalConversionOperators().constFirst()->ownerClass()->name(), + u"B"_s); + QCOMPARE(classA->implicitConversions().size(), 1); + QCOMPARE(classA->implicitConversions().constFirst()->type().cppSignature(), + u"A"_s); + QCOMPARE(classA->implicitConversions().constFirst()->ownerClass()->name(), + u"B"_s); +} + +QTEST_APPLESS_MAIN(TestConversionOperator) |