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Diffstat (limited to 'sources/shiboken2/ApiExtractor/tests/testabstractmetaclass.cpp')
| -rw-r--r-- | sources/shiboken2/ApiExtractor/tests/testabstractmetaclass.cpp | 560 |
1 files changed, 0 insertions, 560 deletions
diff --git a/sources/shiboken2/ApiExtractor/tests/testabstractmetaclass.cpp b/sources/shiboken2/ApiExtractor/tests/testabstractmetaclass.cpp deleted file mode 100644 index 98b493c67..000000000 --- a/sources/shiboken2/ApiExtractor/tests/testabstractmetaclass.cpp +++ /dev/null @@ -1,560 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of Qt for Python. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "testabstractmetaclass.h" -#include "abstractmetabuilder.h" -#include <QtTest/QTest> -#include "testutil.h" -#include <abstractmetalang.h> -#include <typesystem.h> - -void TestAbstractMetaClass::testClassName() -{ - const char* cppCode ="class ClassName {};"; - const char* xmlCode = "<typesystem package=\"Foo\"><value-type name=\"ClassName\"/></typesystem>"; - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 1); - QCOMPARE(classes[0]->name(), QLatin1String("ClassName")); -} - -void TestAbstractMetaClass::testClassNameUnderNamespace() -{ - const char* cppCode ="namespace Namespace { class ClassName {}; }\n"; - const char* xmlCode = "\ - <typesystem package=\"Foo\">\n\ - <namespace-type name=\"Namespace\"/>\n\ - <value-type name=\"Namespace::ClassName\"/>\n\ - </typesystem>\n"; - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 2); // 1 namespace + 1 class - if (classes.first()->name() != QLatin1String("ClassName")) - qSwap(classes[0], classes[1]); - - QCOMPARE(classes[0]->name(), QLatin1String("ClassName")); - QCOMPARE(classes[0]->qualifiedCppName(), QLatin1String("Namespace::ClassName")); - QCOMPARE(classes[1]->name(), QLatin1String("Namespace")); - QVERIFY(classes[1]->isNamespace()); - - // Check ctors info - QVERIFY(classes[0]->hasConstructors()); - QCOMPARE(classes[0]->functions().size(), 2); // default ctor + copy ctor - - AbstractMetaFunctionList ctors = classes[0]->queryFunctions(AbstractMetaClass::Constructors); - QCOMPARE(ctors.size(), 2); - if (ctors.first()->minimalSignature() != QLatin1String("ClassName()")) - qSwap(ctors[0], ctors[1]); - - QCOMPARE(ctors[0]->arguments().size(), 0); - QCOMPARE(ctors[0]->minimalSignature(), QLatin1String("ClassName()")); - QCOMPARE(ctors[1]->arguments().size(), 1); - QCOMPARE(ctors[1]->minimalSignature(), QLatin1String("ClassName(Namespace::ClassName)")); - - QVERIFY(!classes[0]->hasPrivateDestructor()); - QVERIFY(classes[0]->hasCloneOperator()); // implicit default copy ctor - QVERIFY(!classes[0]->hasHashFunction()); - - // This method is buggy and nobody wants to fix it or needs it fixed :-/ - // QVERIFY(classes[0]->hasNonPrivateConstructor()); -} - -static AbstractMetaFunctionList virtualFunctions(const AbstractMetaClass *c) -{ - AbstractMetaFunctionList result; - const AbstractMetaFunctionList &functions = c->functions(); - for (AbstractMetaFunction *f : functions) { - if (f->isVirtual()) - result.append(f); - } - return result; -} - -void TestAbstractMetaClass::testVirtualMethods() -{ - const char cppCode[] =R"CPP( -class A { -public: - virtual int pureVirtual() const = 0; -}; -class B : public A {}; -class C : public B { -public: - int pureVirtual() const override { return 0; } -}; -class F final : public C { -public: - int pureVirtual() const final { return 1; } -}; -)CPP"; - - const char xmlCode[] = R"XML( -<typesystem package="Foo"> - <primitive-type name='int'/> - <object-type name='A'/> - <object-type name='B'/> - <object-type name='C'/> - <object-type name='F'/> -</typesystem> -)XML"; - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 4); - AbstractMetaClass* a = AbstractMetaClass::findClass(classes, QLatin1String("A")); - AbstractMetaClass* b = AbstractMetaClass::findClass(classes, QLatin1String("B")); - AbstractMetaClass* c = AbstractMetaClass::findClass(classes, QLatin1String("C")); - const AbstractMetaClass *f = AbstractMetaClass::findClass(classes, QLatin1String("F")); - QVERIFY(f); - - AbstractMetaClass* no_class = nullptr; - - QCOMPARE(a->baseClass(), no_class); - QCOMPARE(b->baseClass(), a); - QCOMPARE(c->baseClass(), b); - QCOMPARE(f->baseClass(), c); - - QCOMPARE(a->functions().size(), 2); // default ctor + the pure virtual method - QCOMPARE(b->functions().size(), 2); - QCOMPARE(c->functions().size(), 2); - QCOMPARE(f->functions().size(), 2); - QVERIFY(f->attributes() & AbstractMetaAttributes::FinalCppClass); - - // implementing class, ownclass, declaringclass - AbstractMetaFunction* ctorA = a->queryFunctions(AbstractMetaClass::Constructors).first(); - AbstractMetaFunction* ctorB = b->queryFunctions(AbstractMetaClass::Constructors).first(); - AbstractMetaFunction* ctorC = c->queryFunctions(AbstractMetaClass::Constructors).first(); - QVERIFY(ctorA->isConstructor()); - QVERIFY(!ctorA->isVirtual()); - QVERIFY(ctorB->isConstructor()); - QVERIFY(!ctorB->isVirtual()); - QVERIFY(ctorC->isConstructor()); - QVERIFY(!ctorC->isVirtual()); - QCOMPARE(ctorA->implementingClass(), a); - QCOMPARE(ctorA->ownerClass(), a); - QCOMPARE(ctorA->declaringClass(), a); - - const AbstractMetaFunctionList virtualFunctionsA = virtualFunctions(a); - const AbstractMetaFunctionList virtualFunctionsB = virtualFunctions(b); - const AbstractMetaFunctionList virtualFunctionsC = virtualFunctions(c); - const AbstractMetaFunctionList virtualFunctionsF = virtualFunctions(f); - QCOMPARE(virtualFunctionsA.size(), 1); // Add a pureVirtualMethods method !? - QCOMPARE(virtualFunctionsB.size(), 1); - QCOMPARE(virtualFunctionsC.size(), 1); - QCOMPARE(virtualFunctionsF.size(), 1); - - const AbstractMetaFunction* funcA = virtualFunctionsA.constFirst(); - const AbstractMetaFunction* funcB = virtualFunctionsB.constFirst(); - const AbstractMetaFunction* funcC = virtualFunctionsC.constFirst(); - const AbstractMetaFunction* funcF = virtualFunctionsF.constFirst(); - - QCOMPARE(funcA->ownerClass(), a); - QVERIFY(funcC->attributes() & AbstractMetaAttributes::VirtualCppMethod); - QCOMPARE(funcB->ownerClass(), b); - QCOMPARE(funcC->ownerClass(), c); - QVERIFY(funcC->attributes() & AbstractMetaAttributes::OverriddenCppMethod); - QVERIFY(funcF->attributes() & AbstractMetaAttributes::FinalCppMethod); - - QCOMPARE(funcA->declaringClass(), a); - QCOMPARE(funcB->declaringClass(), a); - QCOMPARE(funcC->declaringClass(), a); - - // The next two tests could return null, because it makes more sense. - // But we have too many code written relying on this behaviour where - // implementingClass is equals to declaringClass on pure virtual functions - QCOMPARE(funcA->implementingClass(), a); - QCOMPARE(funcB->implementingClass(), a); - QCOMPARE(funcC->implementingClass(), c); -} - -void TestAbstractMetaClass::testDefaultValues() -{ - const char* cppCode ="\ - struct A {\n\ - class B {};\n\ - void method(B b = B());\n\ - };\n"; - const char* xmlCode = "\ - <typesystem package=\"Foo\">\n\ - <value-type name='A'/>\n\ - <value-type name='A::B'/>\n\ - </typesystem>\n"; - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 2); - AbstractMetaClass* classA = AbstractMetaClass::findClass(classes, QLatin1String("A")); - QCOMPARE(classA->queryFunctionsByName(QLatin1String("method")).count(), 1); - AbstractMetaFunction* method = classA->queryFunctionsByName(QLatin1String("method")).first(); - AbstractMetaArgument* arg = method->arguments().first(); - QCOMPARE(arg->defaultValueExpression(), arg->originalDefaultValueExpression()); -} - -void TestAbstractMetaClass::testModifiedDefaultValues() -{ - const char* cppCode ="\ - struct A {\n\ - class B {};\n\ - void method(B b = B());\n\ - };\n"; - const char* xmlCode = "\ - <typesystem package=\"Foo\">\n\ - <value-type name='A'>\n\ - <modify-function signature='method(A::B)'>\n\ - <modify-argument index='1'>\n\ - <replace-default-expression with='Hello'/>\n\ - </modify-argument>\n\ - </modify-function>\n\ - </value-type>\n\ - <value-type name='A::B'/>\n\ - </typesystem>\n"; - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 2); - AbstractMetaClass* classA = AbstractMetaClass::findClass(classes, QLatin1String("A")); - QCOMPARE(classA->queryFunctionsByName(QLatin1String("method")).count(), 1); - AbstractMetaFunction* method = classA->queryFunctionsByName(QLatin1String("method")).first(); - AbstractMetaArgument* arg = method->arguments().first(); - QCOMPARE(arg->defaultValueExpression(), QLatin1String("Hello")); - QCOMPARE(arg->originalDefaultValueExpression(), QLatin1String("A::B()")); -} - -void TestAbstractMetaClass::testInnerClassOfAPolymorphicOne() -{ - const char* cppCode ="\ - struct A {\n\ - class B {};\n\ - virtual void method();\n\ - };\n"; - const char* xmlCode = "\ - <typesystem package=\"Foo\">\n\ - <object-type name='A'/>\n\ - <value-type name='A::B'/>\n\ - </typesystem>\n"; - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 2); - const AbstractMetaClass *classA = AbstractMetaClass::findClass(classes, QLatin1String("A")); - QVERIFY(classA); - QVERIFY(classA->isPolymorphic()); - const AbstractMetaClass *classB = AbstractMetaClass::findClass(classes, QLatin1String("A::B")); - QVERIFY(classB); - QVERIFY(!classB->isPolymorphic()); -} - -void TestAbstractMetaClass::testForwardDeclaredInnerClass() -{ - const char cppCode[] ="\ - class A {\n\ - class B;\n\ - };\n\ - class A::B {\n\ - public:\n\ - void foo();\n\ - };\n"; - const char xmlCode[] = "\ - <typesystem package=\"Foo\">\n\ - <value-type name='A'/>\n\ - <value-type name='A::B'/>\n\ - </typesystem>\n"; - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 2); - const AbstractMetaClass *classA = AbstractMetaClass::findClass(classes, QLatin1String("A")); - QVERIFY(classA); - const AbstractMetaClass *classB = AbstractMetaClass::findClass(classes, QLatin1String("A::B")); - QVERIFY(classB); - const AbstractMetaFunction *fooF = classB->findFunction(QLatin1String("foo")); - QVERIFY(fooF); -} - -void TestAbstractMetaClass::testSpecialFunctions() -{ - const char cppCode[] ="\ - struct A {\n\ - A();\n\ - A(const A&);\n\ - A &operator=(const A&);\n\ - };\n\ - struct B {\n\ - B();\n\ - B(const B &);\n\ - B &operator=(B);\n\ - };\n"; - const char xmlCode[] = "\ - <typesystem package=\"Foo\">\n\ - <object-type name='A'/>\n\ - <object-type name='B'/>\n\ - </typesystem>\n"; - - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 2); - - const AbstractMetaClass *classA = AbstractMetaClass::findClass(classes, QLatin1String("A")); - QVERIFY(classA); - AbstractMetaFunctionList ctors = classA->queryFunctions(AbstractMetaClass::Constructors); - QCOMPARE(ctors.size(), 2); - QCOMPARE(ctors.first()->functionType(), AbstractMetaFunction::ConstructorFunction); - QCOMPARE(ctors.at(1)->functionType(), AbstractMetaFunction::CopyConstructorFunction); - AbstractMetaFunctionList assigmentOps = classA->queryFunctionsByName(QLatin1String("operator=")); - QCOMPARE(assigmentOps.size(), 1); - QCOMPARE(assigmentOps.first()->functionType(), AbstractMetaFunction::AssignmentOperatorFunction); - - const AbstractMetaClass *classB = AbstractMetaClass::findClass(classes, QLatin1String("B")); - QVERIFY(classB); - ctors = classB->queryFunctions(AbstractMetaClass::Constructors); - QCOMPARE(ctors.size(), 2); - QCOMPARE(ctors.first()->functionType(), AbstractMetaFunction::ConstructorFunction); - QCOMPARE(ctors.at(1)->functionType(), AbstractMetaFunction::CopyConstructorFunction); - assigmentOps = classA->queryFunctionsByName(QLatin1String("operator=")); - QCOMPARE(assigmentOps.size(), 1); - QCOMPARE(assigmentOps.first()->functionType(), AbstractMetaFunction::AssignmentOperatorFunction); -} - -void TestAbstractMetaClass::testClassDefaultConstructors() -{ - const char* cppCode ="\ - struct A {};\n\ - \n\ - struct B {\n\ - B();\n\ - private: \n\ - B(const B&);\n\ - };\n\ - \n\ - struct C {\n\ - C(const C&);\n\ - };\n\ - \n\ - struct D {\n\ - private: \n\ - D(const D&);\n\ - };\n\ - \n\ - struct E {\n\ - private: \n\ - ~E();\n\ - };\n\ - \n\ - struct F {\n\ - F(int, int);\n\ - };\n"; - const char* xmlCode = "\ - <typesystem package='Foo'>\n\ - <primitive-type name='int'/>\n\ - <value-type name='A'/>\n\ - <object-type name='B'/>\n\ - <value-type name='C'/>\n\ - <object-type name='D'/>\n\ - <object-type name='E'/>\n\ - <value-type name='F'/>\n\ - </typesystem>\n"; - - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 6); - - AbstractMetaClass* classA = AbstractMetaClass::findClass(classes, QLatin1String("A")); - QVERIFY(classA); - QCOMPARE(classA->functions().size(), 2); - - AbstractMetaFunctionList ctors = classA->queryFunctions(AbstractMetaClass::Constructors); - QCOMPARE(ctors.size(), 2); - if (ctors.first()->minimalSignature() != QLatin1String("A()")) - qSwap(ctors[0], ctors[1]); - - QCOMPARE(ctors[0]->arguments().size(), 0); - QCOMPARE(ctors[0]->minimalSignature(), QLatin1String("A()")); - QCOMPARE(ctors[1]->arguments().size(), 1); - QCOMPARE(ctors[1]->minimalSignature(), QLatin1String("A(A)")); - - AbstractMetaClass* classB = AbstractMetaClass::findClass(classes, QLatin1String("B")); - QVERIFY(classB); - QCOMPARE(classB->functions().size(), 2); - QCOMPARE(classB->functions().first()->minimalSignature(), QLatin1String("B()")); - - AbstractMetaClass* classC = AbstractMetaClass::findClass(classes, QLatin1String("C")); - QVERIFY(classC); - QCOMPARE(classC->functions().size(), 1); - QCOMPARE(classC->functions().first()->minimalSignature(), QLatin1String("C(C)")); - - AbstractMetaClass* classD = AbstractMetaClass::findClass(classes, QLatin1String("D")); - QVERIFY(classD); - QCOMPARE(classD->functions().size(), 1); - QCOMPARE(classD->functions().first()->minimalSignature(), QLatin1String("D(D)")); - QVERIFY(classD->functions().first()->isPrivate()); - - AbstractMetaClass* classE = AbstractMetaClass::findClass(classes, QLatin1String("E")); - QVERIFY(classE); - QVERIFY(classE->hasPrivateDestructor()); - QCOMPARE(classE->functions().size(), 0); - - AbstractMetaClass* classF = AbstractMetaClass::findClass(classes, QLatin1String("F")); - QVERIFY(classF); - - ctors = classF->queryFunctions(AbstractMetaClass::Constructors); - QCOMPARE(ctors.size(), 2); - if (ctors.first()->minimalSignature() != QLatin1String("F(int,int)")) - qSwap(ctors[0], ctors[1]); - - QCOMPARE(ctors[0]->arguments().size(), 2); - QCOMPARE(ctors[0]->minimalSignature(), QLatin1String("F(int,int)")); - QCOMPARE(ctors[1]->arguments().size(), 1); - QCOMPARE(ctors[1]->minimalSignature(), QLatin1String("F(F)")); -} - -void TestAbstractMetaClass::testClassInheritedDefaultConstructors() -{ - const char* cppCode ="\ - struct A {\n\ - A();\n\ - private: \n\ - A(const A&);\n\ - };\n\ - struct B : public A {};\n"; - const char* xmlCode = "\ - <typesystem package='Foo'>\n\ - <object-type name='A'/>\n\ - <object-type name='B'/>\n\ - </typesystem>\n"; - - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 2); - AbstractMetaClass* classA = AbstractMetaClass::findClass(classes, QLatin1String("A")); - QVERIFY(classA); - - AbstractMetaFunctionList ctors = classA->queryFunctions(AbstractMetaClass::Constructors); - QCOMPARE(ctors.size(), 2); - if (ctors.first()->minimalSignature() != QLatin1String("A()")) - qSwap(ctors[0], ctors[1]); - - QCOMPARE(ctors[0]->arguments().size(), 0); - QCOMPARE(ctors[0]->minimalSignature(), QLatin1String("A()")); - QCOMPARE(ctors[1]->arguments().size(), 1); - QCOMPARE(ctors[1]->minimalSignature(), QLatin1String("A(A)")); - QVERIFY(ctors[1]->isPrivate()); - - AbstractMetaClass* classB = AbstractMetaClass::findClass(classes, QLatin1String("B")); - QVERIFY(classB); - - ctors = classB->queryFunctions(AbstractMetaClass::Constructors); - QCOMPARE(ctors.size(), 1); - QCOMPARE(ctors.first()->arguments().size(), 0); - QCOMPARE(ctors.first()->minimalSignature(), QLatin1String("B()")); -} - -void TestAbstractMetaClass::testAbstractClassDefaultConstructors() -{ - const char* cppCode ="\ - struct A {\n\ - virtual void method() = 0;\n\ - };\n"; - const char* xmlCode = "\ - <typesystem package='Foo'>\n\ - <object-type name='A'/>\n\ - </typesystem>\n"; - - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 1); - AbstractMetaClass* classA = AbstractMetaClass::findClass(classes, QLatin1String("A")); - QVERIFY(classA); - - AbstractMetaFunctionList ctors = classA->queryFunctions(AbstractMetaClass::Constructors); - QCOMPARE(ctors.size(), 1); - QCOMPARE(ctors.first()->arguments().size(), 0); - QCOMPARE(ctors.first()->minimalSignature(), QLatin1String("A()")); -} - -void TestAbstractMetaClass::testObjectTypesMustNotHaveCopyConstructors() -{ - const char* cppCode ="struct A {};\n"; - const char* xmlCode = "\ - <typesystem package='Foo'>\n\ - <object-type name='A'/>\n\ - </typesystem>\n"; - - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 1); - AbstractMetaClass* classA = AbstractMetaClass::findClass(classes, QLatin1String("A")); - QVERIFY(classA); - - AbstractMetaFunctionList ctors = classA->queryFunctions(AbstractMetaClass::Constructors); - QCOMPARE(ctors.size(), 1); - QCOMPARE(ctors.first()->arguments().size(), 0); - QCOMPARE(ctors.first()->minimalSignature(), QLatin1String("A()")); -} - -void TestAbstractMetaClass::testIsPolymorphic() -{ - const char* cppCode = "\ - class A\n\ - {\n\ - public:\n\ - A();\n\ - inline bool abc() const {}\n\ - };\n\ - \n\ - class B : public A\n\ - {\n\ - public:\n\ - B();\n\ - inline bool abc() const {}\n\ - };\n"; - const char* xmlCode = "\ - <typesystem package='Foo'>\n\ - <primitive-type name='bool'/>\n\ - <value-type name='A'/>\n\ - <value-type name='B'/>\n\ - </typesystem>\n"; - - QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); - QVERIFY(!builder.isNull()); - AbstractMetaClassList classes = builder->classes(); - QCOMPARE(classes.count(), 2); - AbstractMetaClass* b = AbstractMetaClass::findClass(classes, QLatin1String("A")); - - QVERIFY(!b->isPolymorphic()); - AbstractMetaClass* a = AbstractMetaClass::findClass(classes, QLatin1String("B")); - QVERIFY(!a->isPolymorphic()); -} - -QTEST_APPLESS_MAIN(TestAbstractMetaClass) |