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Diffstat (limited to 'sources/shiboken2/ApiExtractor/tests/testenum.cpp')
| -rw-r--r-- | sources/shiboken2/ApiExtractor/tests/testenum.cpp | 416 |
1 files changed, 416 insertions, 0 deletions
diff --git a/sources/shiboken2/ApiExtractor/tests/testenum.cpp b/sources/shiboken2/ApiExtractor/tests/testenum.cpp new file mode 100644 index 000000000..98e56b86e --- /dev/null +++ b/sources/shiboken2/ApiExtractor/tests/testenum.cpp @@ -0,0 +1,416 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of PySide2. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** 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 "testenum.h" +#include <QtTest/QTest> +#include "testutil.h" +#include <abstractmetalang.h> +#include <typesystem.h> + +void TestEnum::testEnumCppSignature() +{ + const char* cppCode ="\ + enum GlobalEnum { A, B };\n\ + \n\ + struct A {\n\ + enum ClassEnum { CA, CB };\n\ + void method(ClassEnum);\n\ + };\n\ + void func(A::ClassEnum);\n"; + const char* xmlCode = "\ + <typesystem package=\"Foo\">\n\ + <enum-type name='GlobalEnum'/>\n\ + <value-type name='A'>\n\ + <enum-type name='ClassEnum'/>\n\ + </value-type>\n\ + <function signature='func(A::ClassEnum)'/>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode)); + QVERIFY(!builder.isNull()); + AbstractMetaClassList classes = builder->classes(); + QCOMPARE(classes.count(), 1); + + AbstractMetaEnumList globalEnums = builder->globalEnums(); + QCOMPARE(globalEnums.count(), 1); + QCOMPARE(globalEnums.first()->name(), QLatin1String("GlobalEnum")); + + // enum as parameter of a function + AbstractMetaFunctionList functions = builder->globalFunctions(); + QCOMPARE(functions.count(), 1); + QCOMPARE(functions.first()->arguments().count(), 1); + QCOMPARE(functions.first()->arguments().first()->type()->cppSignature(), QLatin1String("A::ClassEnum")); + + // enum as parameter of a method + const AbstractMetaClass *classA = AbstractMetaClass::findClass(classes, QLatin1String("A")); + QCOMPARE(classA->enums().count(), 1); + AbstractMetaFunctionList funcs = classA->queryFunctionsByName(QLatin1String("method")); + QVERIFY(!funcs.isEmpty()); + AbstractMetaFunction* method = funcs.first(); + QVERIFY(method); + AbstractMetaArgument* arg = method->arguments().first(); + QCOMPARE(arg->type()->name(), QLatin1String("ClassEnum")); + QCOMPARE(arg->type()->cppSignature(), QLatin1String("A::ClassEnum")); + QCOMPARE(functions.first()->arguments().count(), 1); + arg = functions.first()->arguments().first(); + QCOMPARE(arg->type()->name(), QLatin1String("ClassEnum")); + QCOMPARE(arg->type()->cppSignature(), QLatin1String("A::ClassEnum")); + + AbstractMetaEnumList classEnums = classA->enums(); + QCOMPARE(classEnums.first()->name(), QLatin1String("ClassEnum")); +} + +void TestEnum::testEnumWithApiVersion() +{ + const char* cppCode ="\ + struct A {\n\ + enum ClassEnum { EnumA, EnumB };\n\ + enum ClassEnum2 { EnumC, EnumD };\n\ + };\n"; + const char* xmlCode = "\ + <typesystem package=\"Foo\">\n\ + <value-type name='A'>\n\ + <enum-type name='ClassEnum' since='0.1'/>\n\ + <enum-type name='ClassEnum2' since='0.2'/>\n\ + </value-type>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, true, "0.1")); + QVERIFY(!builder.isNull()); + AbstractMetaClassList classes = builder->classes(); + QCOMPARE(classes.count(), 1); + QCOMPARE(classes[0]->enums().count(), 1); +} + +void TestEnum::testAnonymousEnum() +{ + const char* cppCode ="\ + enum { Global0, Global1 };\n\ + struct A {\n\ + enum { A0, A1 };\n\ + enum { isThis = true, isThat = false };\n\ + };\n"; + const char* xmlCode = "\ + <typesystem package=\"Foo\">\n\ + <!-- Uses the first value of the enum to identify it. -->\n\ + <enum-type identified-by-value='Global0'/>\n\ + <value-type name='A'>\n\ + <!-- Uses the second value of the enum to identify it. -->\n\ + <enum-type identified-by-value='A1'/>\n\ + <enum-type identified-by-value='isThis'/>\n\ + </value-type>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false)); + QVERIFY(!builder.isNull()); + + AbstractMetaEnumList globalEnums = builder->globalEnums(); + QCOMPARE(globalEnums.count(), 1); + QCOMPARE(globalEnums.first()->typeEntry()->qualifiedCppName(), QLatin1String("Global0")); + QVERIFY(globalEnums.first()->isAnonymous()); + + AbstractMetaClassList classes = builder->classes(); + QCOMPARE(classes.count(), 1); + QCOMPARE(classes[0]->enums().count(), 2); + + AbstractMetaEnum* anonEnumA1 = classes[0]->findEnum(QLatin1String("A1")); + QVERIFY(anonEnumA1); + QVERIFY(anonEnumA1->isAnonymous()); + QCOMPARE(anonEnumA1->typeEntry()->qualifiedCppName(), QLatin1String("A::A1")); + + AbstractMetaEnumValue* enumValueA0 = anonEnumA1->values().first(); + QCOMPARE(enumValueA0->name(), QLatin1String("A0")); + QCOMPARE(enumValueA0->value(), 0); + QCOMPARE(enumValueA0->stringValue(), QString()); + + AbstractMetaEnumValue* enumValueA1 = anonEnumA1->values().last(); + QCOMPARE(enumValueA1->name(), QLatin1String("A1")); + QCOMPARE(enumValueA1->value(), 1); + QCOMPARE(enumValueA1->stringValue(), QString()); + + AbstractMetaEnum* anonEnumIsThis = classes[0]->findEnum(QLatin1String("isThis")); + QVERIFY(anonEnumIsThis); + QVERIFY(anonEnumIsThis->isAnonymous()); + QCOMPARE(anonEnumIsThis->typeEntry()->qualifiedCppName(), QLatin1String("A::isThis")); + + AbstractMetaEnumValue* enumValueIsThis = anonEnumIsThis->values().first(); + QCOMPARE(enumValueIsThis->name(), QLatin1String("isThis")); + QCOMPARE(enumValueIsThis->value(), static_cast<int>(true)); + QCOMPARE(enumValueIsThis->stringValue(), QLatin1String("true")); + + AbstractMetaEnumValue* enumValueIsThat = anonEnumIsThis->values().last(); + QCOMPARE(enumValueIsThat->name(), QLatin1String("isThat")); + QCOMPARE(enumValueIsThat->value(), static_cast<int>(false)); + QCOMPARE(enumValueIsThat->stringValue(), QLatin1String("false")); +} + +void TestEnum::testGlobalEnums() +{ + const char* cppCode ="\ + enum EnumA { A0, A1 };\n\ + enum EnumB { B0 = 2, B1 = 0x4 };\n"; + const char* xmlCode = "\ + <typesystem package=\"Foo\">\n\ + <enum-type name='EnumA'/>\n\ + <enum-type name='EnumB'/>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false)); + QVERIFY(!builder.isNull()); + + AbstractMetaEnumList globalEnums = builder->globalEnums(); + QCOMPARE(globalEnums.count(), 2); + + AbstractMetaEnum* enumA = globalEnums.first(); + QCOMPARE(enumA->typeEntry()->qualifiedCppName(), QLatin1String("EnumA")); + + AbstractMetaEnumValue* enumValueA0 = enumA->values().first(); + QCOMPARE(enumValueA0->name(), QLatin1String("A0")); + QCOMPARE(enumValueA0->value(), 0); + QCOMPARE(enumValueA0->stringValue(), QString()); + + AbstractMetaEnumValue* enumValueA1 = enumA->values().last(); + QCOMPARE(enumValueA1->name(), QLatin1String("A1")); + QCOMPARE(enumValueA1->value(), 1); + QCOMPARE(enumValueA1->stringValue(), QString()); + + AbstractMetaEnum* enumB = globalEnums.last(); + QCOMPARE(enumB->typeEntry()->qualifiedCppName(), QLatin1String("EnumB")); + + AbstractMetaEnumValue* enumValueB0 = enumB->values().first(); + QCOMPARE(enumValueB0->name(), QLatin1String("B0")); + QCOMPARE(enumValueB0->value(), 2); + QCOMPARE(enumValueB0->stringValue(), QLatin1String("2")); + + AbstractMetaEnumValue* enumValueB1 = enumB->values().last(); + QCOMPARE(enumValueB1->name(), QLatin1String("B1")); + QCOMPARE(enumValueB1->value(), 4); + QCOMPARE(enumValueB1->stringValue(), QLatin1String("0x4")); +} + +void TestEnum::testEnumValueFromNeighbourEnum() +{ + const char* cppCode ="\ + namespace A {\n\ + enum EnumA { ValueA0, ValueA1 };\n\ + enum EnumB { ValueB0 = A::ValueA1, ValueB1 = ValueA0 };\n\ + };\n"; + const char* xmlCode = "\ + <typesystem package=\"Foo\">\n\ + <namespace-type name='A'>\n\ + <enum-type name='EnumA'/>\n\ + <enum-type name='EnumB'/>\n\ + </namespace-type>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false)); + QVERIFY(!builder.isNull()); + + AbstractMetaClassList classes = builder->classes(); + QCOMPARE(classes.count(), 1); + QCOMPARE(classes[0]->enums().count(), 2); + + AbstractMetaEnum* enumA = classes[0]->findEnum(QLatin1String("EnumA")); + QVERIFY(enumA); + QCOMPARE(enumA->typeEntry()->qualifiedCppName(), QLatin1String("A::EnumA")); + + AbstractMetaEnumValue* enumValueA0 = enumA->values().first(); + QCOMPARE(enumValueA0->name(), QLatin1String("ValueA0")); + QCOMPARE(enumValueA0->value(), 0); + QCOMPARE(enumValueA0->stringValue(), QString()); + + AbstractMetaEnumValue* enumValueA1 = enumA->values().last(); + QCOMPARE(enumValueA1->name(), QLatin1String("ValueA1")); + QCOMPARE(enumValueA1->value(), 1); + QCOMPARE(enumValueA1->stringValue(), QString()); + + AbstractMetaEnum* enumB = classes[0]->findEnum(QLatin1String("EnumB")); + QVERIFY(enumB); + QCOMPARE(enumB->typeEntry()->qualifiedCppName(), QLatin1String("A::EnumB")); + + AbstractMetaEnumValue* enumValueB0 = enumB->values().first(); + QCOMPARE(enumValueB0->name(), QLatin1String("ValueB0")); + QCOMPARE(enumValueB0->value(), 1); + QCOMPARE(enumValueB0->stringValue(), QLatin1String("A::ValueA1")); + + AbstractMetaEnumValue* enumValueB1 = enumB->values().last(); + QCOMPARE(enumValueB1->name(), QLatin1String("ValueB1")); + QCOMPARE(enumValueB1->value(), 0); + QCOMPARE(enumValueB1->stringValue(), QLatin1String("ValueA0")); +} + +void TestEnum::testEnumValueFromExpression() +{ + const char* cppCode ="\ + struct A {\n\ + enum EnumA {\n\ + ValueA0 = 3u,\n\ + ValueA1 = ~3u,\n\ + ValueA2 = ~3,\n\ + ValueA3 = 0xf0,\n\ + ValueA4 = 8 |ValueA3,\n\ + ValueA5 = ValueA3|32,\n\ + ValueA6 = ValueA3 >> 1,\n\ + ValueA7 = ValueA3 << 1\n\ + };\n\ + };\n"; + const char* xmlCode = "\ + <typesystem package=\"Foo\">\n\ + <value-type name='A'>\n\ + <enum-type name='EnumA'/>\n\ + </value-type>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false)); + QVERIFY(!builder.isNull()); + + AbstractMetaClass *classA = AbstractMetaClass::findClass(builder->classes(), QLatin1String("A")); + QVERIFY(classA); + + AbstractMetaEnum* enumA = classA->findEnum(QLatin1String("EnumA")); + QVERIFY(enumA); + QCOMPARE(enumA->typeEntry()->qualifiedCppName(), QLatin1String("A::EnumA")); + + AbstractMetaEnumValue* valueA0 = enumA->values().at(0); + QCOMPARE(valueA0->name(), QLatin1String("ValueA0")); + QCOMPARE(valueA0->stringValue(), QLatin1String("3u")); + QCOMPARE(valueA0->value(), (int) 3u); + + AbstractMetaEnumValue* valueA1 = enumA->values().at(1); + QCOMPARE(valueA1->name(), QLatin1String("ValueA1")); + QCOMPARE(valueA1->stringValue(), QLatin1String("~3u")); + QCOMPARE(valueA1->value(), (int) ~3u); + + AbstractMetaEnumValue* valueA2 = enumA->values().at(2); + QCOMPARE(valueA2->name(), QLatin1String("ValueA2")); + QCOMPARE(valueA2->stringValue(), QLatin1String("~3")); + QCOMPARE(valueA2->value(), ~3); + + AbstractMetaEnumValue* valueA3 = enumA->values().at(3); + QCOMPARE(valueA3->name(), QLatin1String("ValueA3")); + QCOMPARE(valueA3->stringValue(), QLatin1String("0xf0")); + QCOMPARE(valueA3->value(), 0xf0); + + AbstractMetaEnumValue* valueA4 = enumA->values().at(4); + QCOMPARE(valueA4->name(), QLatin1String("ValueA4")); + QCOMPARE(valueA4->stringValue(), QLatin1String("8 |ValueA3")); + QCOMPARE(valueA4->value(), 8|0xf0); + + AbstractMetaEnumValue* valueA5 = enumA->values().at(5); + QCOMPARE(valueA5->name(), QLatin1String("ValueA5")); + QCOMPARE(valueA5->stringValue(), QLatin1String("ValueA3|32")); + QCOMPARE(valueA5->value(), 0xf0|32); + + AbstractMetaEnumValue* valueA6 = enumA->values().at(6); + QCOMPARE(valueA6->name(), QLatin1String("ValueA6")); + QCOMPARE(valueA6->stringValue(), QLatin1String("ValueA3 >> 1")); + QCOMPARE(valueA6->value(), 0xf0 >> 1); + + AbstractMetaEnumValue* valueA7 = enumA->values().at(7); + QCOMPARE(valueA7->name(), QLatin1String("ValueA7")); + QCOMPARE(valueA7->stringValue(), QLatin1String("ValueA3 << 1")); + QCOMPARE(valueA7->value(), 0xf0 << 1); +} + +void TestEnum::testPrivateEnum() +{ + const char* cppCode ="\ + class A {\n\ + private:\n\ + enum PrivateEnum { Priv0 = 0x0f, Priv1 = 0xf0 };\n\ + public:\n\ + enum PublicEnum { Pub0 = Priv0, Pub1 = A::Priv1 };\n\ + };\n"; + const char* xmlCode = "\ + <typesystem package=\"Foo\">\n\ + <value-type name='A'>\n\ + <enum-type name='PublicEnum'/>\n\ + </value-type>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false)); + QVERIFY(!builder.isNull()); + + AbstractMetaClass *classA = AbstractMetaClass::findClass(builder->classes(), QLatin1String("A")); + QVERIFY(classA); + QCOMPARE(classA->enums().count(), 2); + + AbstractMetaEnum* privateEnum = classA->findEnum(QLatin1String("PrivateEnum")); + QVERIFY(privateEnum); + QVERIFY(privateEnum->isPrivate()); + QCOMPARE(privateEnum->typeEntry()->qualifiedCppName(), QLatin1String("A::PrivateEnum")); + + AbstractMetaEnum* publicEnum = classA->findEnum(QLatin1String("PublicEnum")); + QVERIFY(publicEnum); + QCOMPARE(publicEnum->typeEntry()->qualifiedCppName(), QLatin1String("A::PublicEnum")); + + AbstractMetaEnumValue* pub0 = publicEnum->values().first(); + QCOMPARE(pub0->name(), QLatin1String("Pub0")); + QCOMPARE(pub0->value(), 0x0f); + QCOMPARE(pub0->stringValue(), QLatin1String("Priv0")); + + AbstractMetaEnumValue* pub1 = publicEnum->values().last(); + QCOMPARE(pub1->name(), QLatin1String("Pub1")); + QCOMPARE(pub1->value(), 0xf0); + QCOMPARE(pub1->stringValue(), QLatin1String("A::Priv1")); +} + +void TestEnum::testTypedefEnum() +{ + const char* cppCode ="\ + typedef enum EnumA {\n\ + A0,\n\ + A1,\n\ + } EnumA;\n"; + const char* xmlCode = "\ + <typesystem package=\"Foo\">\n\ + <enum-type name='EnumA'/>\n\ + </typesystem>\n"; + + QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false)); + QVERIFY(!builder.isNull()); + + AbstractMetaEnumList globalEnums = builder->globalEnums(); + QEXPECT_FAIL("", "APIExtractor does not handle typedef enum correctly yet", Abort); + QCOMPARE(globalEnums.count(), 1); + + AbstractMetaEnum* enumA = globalEnums.first(); + QCOMPARE(enumA->typeEntry()->qualifiedCppName(), QLatin1String("EnumA")); + + AbstractMetaEnumValue* enumValueA0 = enumA->values().first(); + QCOMPARE(enumValueA0->name(), QLatin1String("A0")); + QCOMPARE(enumValueA0->value(), 0); + QCOMPARE(enumValueA0->stringValue(), QLatin1String("")); + + AbstractMetaEnumValue* enumValueA1 = enumA->values().last(); + QCOMPARE(enumValueA1->name(), QLatin1String("A1")); + QCOMPARE(enumValueA1->value(), 1); + QCOMPARE(enumValueA1->stringValue(), QString()); +} + +QTEST_APPLESS_MAIN(TestEnum) |