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Diffstat (limited to 'src/plugins/cpptools/cppcodegen_test.cpp')
| -rw-r--r-- | src/plugins/cpptools/cppcodegen_test.cpp | 686 |
1 files changed, 0 insertions, 686 deletions
diff --git a/src/plugins/cpptools/cppcodegen_test.cpp b/src/plugins/cpptools/cppcodegen_test.cpp deleted file mode 100644 index 6c4ac101eb..0000000000 --- a/src/plugins/cpptools/cppcodegen_test.cpp +++ /dev/null @@ -1,686 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt Creator. -** -** 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. -** -****************************************************************************/ - -#include "cppcodegen_test.h" - -#include "cpptoolstestcase.h" -#include "insertionpointlocator.h" - -#include <utils/fileutils.h> -#include <utils/qtcassert.h> -#include <utils/temporarydirectory.h> - -#include <QtTest> -#include <QDebug> - -/*! - Tests for various parts of the code generation. Well, okay, currently it only - tests the InsertionPointLocator. - */ -using namespace CPlusPlus; -using namespace CppTools; -using namespace CppTools::Internal; - -namespace { - -Document::Ptr createDocument(const QString &filePath, const QByteArray &text, - int expectedGlobalSymbolCount) -{ - Document::Ptr document = Document::create(filePath); - document->setUtf8Source(text); - document->check(); - QTC_ASSERT(document->diagnosticMessages().isEmpty(), return Document::Ptr()); - QTC_ASSERT(document->globalSymbolCount() == expectedGlobalSymbolCount, return Document::Ptr()); - - return document; -} - -Document::Ptr createDocumentAndFile(Tests::TemporaryDir *temporaryDir, - const QByteArray relativeFilePath, - const QByteArray text, - int expectedGlobalSymbolCount) -{ - QTC_ASSERT(temporaryDir, return Document::Ptr()); - const QString absoluteFilePath = temporaryDir->createFile(relativeFilePath, text); - QTC_ASSERT(!absoluteFilePath.isEmpty(), return Document::Ptr()); - - return createDocument(absoluteFilePath, text, expectedGlobalSymbolCount); -} - -} // anonymous namespace - -/*! - Should insert at line 3, column 1, with "public:\n" as prefix and without suffix. - */ -void CodegenTest::testPublicInEmptyClass() -{ - const QByteArray src = "\n" - "class Foo\n" // line 1 - "{\n" - "};\n" - "\n"; - Document::Ptr doc = createDocument(QLatin1String("public_in_empty_class"), src, 1); - QVERIFY(doc); - - Class *foo = doc->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - - Snapshot snapshot; - snapshot.insert(doc); - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - InsertionLocation loc = find.methodDeclarationInClass( - doc->fileName(), - foo, - InsertionPointLocator::Public); - QVERIFY(loc.isValid()); - QCOMPARE(loc.prefix(), QLatin1String("public:\n")); - QVERIFY(loc.suffix().isEmpty()); - QCOMPARE(loc.line(), 3); - QCOMPARE(loc.column(), 1); -} - -/*! - Should insert at line 3, column 1, without prefix and without suffix. - */ -void CodegenTest::testPublicInNonemptyClass() -{ - const QByteArray src = "\n" - "class Foo\n" // line 1 - "{\n" - "public:\n" // line 3 - "};\n" // line 4 - "\n"; - Document::Ptr doc = createDocument(QLatin1String("public_in_nonempty_class"), src, 1); - QVERIFY(doc); - - Class *foo = doc->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - - Snapshot snapshot; - snapshot.insert(doc); - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - InsertionLocation loc = find.methodDeclarationInClass( - doc->fileName(), - foo, - InsertionPointLocator::Public); - QVERIFY(loc.isValid()); - QVERIFY(loc.prefix().isEmpty()); - QVERIFY(loc.suffix().isEmpty()); - QCOMPARE(loc.line(), 4); - QCOMPARE(loc.column(), 1); -} - -/*! - Should insert at line 3, column 1, with "public:\n" as prefix and "\n suffix. - */ -void CodegenTest::testPublicBeforeProtected() -{ - const QByteArray src = "\n" - "class Foo\n" // line 1 - "{\n" - "protected:\n" // line 3 - "};\n" - "\n"; - Document::Ptr doc = createDocument(QLatin1String("public_before_protected"), src, 1); - QVERIFY(doc); - - Class *foo = doc->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - - Snapshot snapshot; - snapshot.insert(doc); - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - InsertionLocation loc = find.methodDeclarationInClass( - doc->fileName(), - foo, - InsertionPointLocator::Public); - QVERIFY(loc.isValid()); - QCOMPARE(loc.prefix(), QLatin1String("public:\n")); - QCOMPARE(loc.suffix(), QLatin1String("\n")); - QCOMPARE(loc.column(), 1); - QCOMPARE(loc.line(), 3); -} - -/*! - Should insert at line 4, column 1, with "private:\n" as prefix and without - suffix. - */ -void CodegenTest::testPrivateAfterProtected() -{ - const QByteArray src = "\n" - "class Foo\n" // line 1 - "{\n" - "protected:\n" // line 3 - "};\n" - "\n"; - Document::Ptr doc = createDocument(QLatin1String("private_after_protected"), src, 1); - QVERIFY(doc); - - Class *foo = doc->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - - Snapshot snapshot; - snapshot.insert(doc); - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - InsertionLocation loc = find.methodDeclarationInClass( - doc->fileName(), - foo, - InsertionPointLocator::Private); - QVERIFY(loc.isValid()); - QCOMPARE(loc.prefix(), QLatin1String("private:\n")); - QVERIFY(loc.suffix().isEmpty()); - QCOMPARE(loc.column(), 1); - QCOMPARE(loc.line(), 4); -} - -/*! - Should insert at line 4, column 1, with "protected:\n" as prefix and without - suffix. - */ -void CodegenTest::testProtectedInNonemptyClass() -{ - const QByteArray src = "\n" - "class Foo\n" // line 1 - "{\n" - "public:\n" // line 3 - "};\n" // line 4 - "\n"; - Document::Ptr doc = createDocument(QLatin1String("protected_in_nonempty_class"), src, 1); - QVERIFY(doc); - - Class *foo = doc->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - - Snapshot snapshot; - snapshot.insert(doc); - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - InsertionLocation loc = find.methodDeclarationInClass( - doc->fileName(), - foo, - InsertionPointLocator::Protected); - QVERIFY(loc.isValid()); - QCOMPARE(loc.prefix(), QLatin1String("protected:\n")); - QVERIFY(loc.suffix().isEmpty()); - QCOMPARE(loc.column(), 1); - QCOMPARE(loc.line(), 4); -} - -/*! - Should insert at line 4, column 1, with "protected\n" as prefix and "\n" suffix. - */ -void CodegenTest::testProtectedBetweenPublicAndPrivate() -{ - const QByteArray src = "\n" - "class Foo\n" // line 1 - "{\n" - "public:\n" // line 3 - "private:\n" // line 4 - "};\n" // line 5 - "\n"; - Document::Ptr doc = createDocument(QLatin1String("protected_betwee_public_and_private"), src, 1); - QVERIFY(doc); - - Class *foo = doc->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - - Snapshot snapshot; - snapshot.insert(doc); - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - InsertionLocation loc = find.methodDeclarationInClass( - doc->fileName(), - foo, - InsertionPointLocator::Protected); - QVERIFY(loc.isValid()); - QCOMPARE(loc.prefix(), QLatin1String("protected:\n")); - QCOMPARE(loc.suffix(), QLatin1String("\n")); - QCOMPARE(loc.column(), 1); - QCOMPARE(loc.line(), 4); -} - -/*! - Should insert at line 18, column 1, with "private slots:\n" as prefix and "\n" - as suffix. - - This is the typical Qt Designer case, with test-input like what the integration - generates. - */ -void CodegenTest::testQtdesignerIntegration() -{ - const QByteArray src = "/**** Some long (C)opyright notice ****/\n" - "#ifndef MAINWINDOW_H\n" - "#define MAINWINDOW_H\n" - "\n" - "#include <QMainWindow>\n" - "\n" - "namespace Ui {\n" - " class MainWindow;\n" - "}\n" - "\n" - "class MainWindow : public QMainWindow\n" // line 10 - "{\n" - " Q_OBJECT\n" - "\n" - "public:\n" // line 14 - " explicit MainWindow(QWidget *parent = 0);\n" - " ~MainWindow();\n" - "\n" - "private:\n" // line 18 - " Ui::MainWindow *ui;\n" - "};\n" - "\n" - "#endif // MAINWINDOW_H\n"; - - Document::Ptr doc = createDocument(QLatin1String("qtdesigner_integration"), src, 2); - QVERIFY(doc); - - Class *foo = doc->globalSymbolAt(1)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 10); - QCOMPARE(foo->column(), 7); - - Snapshot snapshot; - snapshot.insert(doc); - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - InsertionLocation loc = find.methodDeclarationInClass( - doc->fileName(), - foo, - InsertionPointLocator::PrivateSlot); - QVERIFY(loc.isValid()); - QCOMPARE(loc.prefix(), QLatin1String("private slots:\n")); - QCOMPARE(loc.suffix(), QLatin1String("\n")); - QCOMPARE(loc.line(), 18); - QCOMPARE(loc.column(), 1); -} - -void CodegenTest::testDefinitionEmptyClass() -{ - Tests::TemporaryDir temporaryDir; - QVERIFY(temporaryDir.isValid()); - - const QByteArray headerText = "\n" - "class Foo\n" // line 1 - "{\n" - "void foo();\n" // line 3 - "};\n" - "\n"; - Document::Ptr headerDocument = createDocumentAndFile(&temporaryDir, "file.h", headerText, 1); - QVERIFY(headerDocument); - - const QByteArray sourceText = "\n" - "int x;\n" // line 1 - "\n"; - Document::Ptr sourceDocument = createDocumentAndFile(&temporaryDir, "file.cpp", sourceText, 1); - QVERIFY(sourceDocument); - - Snapshot snapshot; - snapshot.insert(headerDocument); - snapshot.insert(sourceDocument); - - Class *foo = headerDocument->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - QCOMPARE(foo->memberCount(), 1); - Declaration *decl = foo->memberAt(0)->asDeclaration(); - QVERIFY(decl); - QCOMPARE(decl->line(), 3); - QCOMPARE(decl->column(), 6); - - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - QList<InsertionLocation> locList = find.methodDefinition(decl); - QVERIFY(locList.size() == 1); - InsertionLocation loc = locList.first(); - QCOMPARE(loc.fileName(), sourceDocument->fileName()); - QCOMPARE(loc.prefix(), QLatin1String("\n\n")); - QCOMPARE(loc.suffix(), QString()); - QCOMPARE(loc.line(), 3); - QCOMPARE(loc.column(), 1); -} - -void CodegenTest::testDefinitionFirstMember() -{ - Tests::TemporaryDir temporaryDir; - QVERIFY(temporaryDir.isValid()); - - const QByteArray headerText = "\n" - "class Foo\n" // line 1 - "{\n" - "void foo();\n" // line 3 - "void bar();\n" // line 4 - "};\n" - "\n"; - Document::Ptr headerDocument = createDocumentAndFile(&temporaryDir, "file.h", headerText, 1); - QVERIFY(headerDocument); - - const QByteArray sourceText = QString::fromLatin1( - "\n" - "#include \"%1/file.h\"\n" // line 1 - "int x;\n" - "\n" - "void Foo::bar()\n" // line 4 - "{\n" - "\n" - "}\n" - "\n" - "int y;\n").arg(temporaryDir.path()).toLatin1(); - Document::Ptr sourceDocument = createDocumentAndFile(&temporaryDir, "file.cpp", sourceText, 3); - QVERIFY(sourceDocument); - sourceDocument->addIncludeFile(Document::Include(QLatin1String("file.h"), - headerDocument->fileName(), 1, - Client::IncludeLocal)); - - Snapshot snapshot; - snapshot.insert(headerDocument); - snapshot.insert(sourceDocument); - - Class *foo = headerDocument->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - QCOMPARE(foo->memberCount(), 2); - Declaration *decl = foo->memberAt(0)->asDeclaration(); - QVERIFY(decl); - QCOMPARE(decl->line(), 3); - QCOMPARE(decl->column(), 6); - - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - QList<InsertionLocation> locList = find.methodDefinition(decl); - QVERIFY(locList.size() == 1); - InsertionLocation loc = locList.first(); - QCOMPARE(loc.fileName(), sourceDocument->fileName()); - QCOMPARE(loc.line(), 4); - QCOMPARE(loc.column(), 1); - QCOMPARE(loc.suffix(), QLatin1String("\n\n")); - QCOMPARE(loc.prefix(), QString()); -} - -void CodegenTest::testDefinitionLastMember() -{ - Tests::TemporaryDir temporaryDir; - QVERIFY(temporaryDir.isValid()); - - const QByteArray headerText = "\n" - "class Foo\n" // line 1 - "{\n" - "void foo();\n" // line 3 - "void bar();\n" // line 4 - "};\n" - "\n"; - Document::Ptr headerDocument = createDocumentAndFile(&temporaryDir, "file.h", headerText, 1); - QVERIFY(headerDocument); - - const QByteArray sourceText = QString::fromLatin1( - "\n" - "#include \"%1/file.h\"\n" // line 1 - "int x;\n" - "\n" - "void Foo::foo()\n" // line 4 - "{\n" - "\n" - "}\n" // line 7 - "\n" - "int y;\n").arg(temporaryDir.path()).toLatin1(); - - Document::Ptr sourceDocument = createDocumentAndFile(&temporaryDir, "file.cpp", sourceText, 3); - QVERIFY(sourceDocument); - sourceDocument->addIncludeFile(Document::Include(QLatin1String("file.h"), - headerDocument->fileName(), 1, - Client::IncludeLocal)); - - Snapshot snapshot; - snapshot.insert(headerDocument); - snapshot.insert(sourceDocument); - - Class *foo = headerDocument->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - QCOMPARE(foo->memberCount(), 2); - Declaration *decl = foo->memberAt(1)->asDeclaration(); - QVERIFY(decl); - QCOMPARE(decl->line(), 4); - QCOMPARE(decl->column(), 6); - - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - QList<InsertionLocation> locList = find.methodDefinition(decl); - QVERIFY(locList.size() == 1); - InsertionLocation loc = locList.first(); - QCOMPARE(loc.fileName(), sourceDocument->fileName()); - QCOMPARE(loc.line(), 7); - QCOMPARE(loc.column(), 2); - QCOMPARE(loc.prefix(), QLatin1String("\n\n")); - QCOMPARE(loc.suffix(), QString()); -} - -void CodegenTest::testDefinitionMiddleMember() -{ - Tests::TemporaryDir temporaryDir; - QVERIFY(temporaryDir.isValid()); - - const QByteArray headerText = "\n" - "class Foo\n" // line 1 - "{\n" - "void foo();\n" // line 3 - "void bar();\n" // line 4 - "void car();\n" // line 5 - "};\n" - "\n"; - - Document::Ptr headerDocument = createDocumentAndFile(&temporaryDir, "file.h", headerText, 1); - QVERIFY(headerDocument); - - const QByteArray sourceText = QString::fromLatin1( - "\n" - "#include \"%1/file.h\"\n" // line 1 - "int x;\n" - "\n" - "void Foo::foo()\n" // line 4 - "{\n" - "\n" - "}\n" // line 7 - "\n" - "void Foo::car()\n" // line 9 - "{\n" - "\n" - "}\n" - "\n" - "int y;\n").arg(Utils::TemporaryDirectory::masterDirectoryPath()).toLatin1(); - - Document::Ptr sourceDocument = createDocumentAndFile(&temporaryDir, "file.cpp", sourceText, 4); - QVERIFY(sourceDocument); - sourceDocument->addIncludeFile(Document::Include(QLatin1String("file.h"), - headerDocument->fileName(), 1, - Client::IncludeLocal)); - - Snapshot snapshot; - snapshot.insert(headerDocument); - snapshot.insert(sourceDocument); - - Class *foo = headerDocument->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - QCOMPARE(foo->memberCount(), 3); - Declaration *decl = foo->memberAt(1)->asDeclaration(); - QVERIFY(decl); - QCOMPARE(decl->line(), 4); - QCOMPARE(decl->column(), 6); - - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - QList<InsertionLocation> locList = find.methodDefinition(decl); - QVERIFY(locList.size() == 1); - InsertionLocation loc = locList.first(); - QCOMPARE(loc.fileName(), sourceDocument->fileName()); - QCOMPARE(loc.line(), 7); - QCOMPARE(loc.column(), 2); - QCOMPARE(loc.prefix(), QLatin1String("\n\n")); - QCOMPARE(loc.suffix(), QString()); -} - -void CodegenTest::testDefinitionMiddleMemberSurroundedByUndefined() -{ - Tests::TemporaryDir temporaryDir; - QVERIFY(temporaryDir.isValid()); - - const QByteArray headerText = "\n" - "class Foo\n" // line 1 - "{\n" - "void foo();\n" // line 3 - "void bar();\n" // line 4 - "void baz();\n" // line 5 - "void car();\n" // line 6 - "};\n" - "\n"; - Document::Ptr headerDocument = createDocumentAndFile(&temporaryDir, "file.h", headerText, 1); - QVERIFY(headerDocument); - - const QByteArray sourceText = QString::fromLatin1( - "\n" - "#include \"%1/file.h\"\n" // line 1 - "int x;\n" - "\n" - "void Foo::car()\n" // line 4 - "{\n" - "\n" - "}\n" - "\n" - "int y;\n").arg(temporaryDir.path()).toLatin1(); - Document::Ptr sourceDocument = createDocumentAndFile(&temporaryDir, "file.cpp", sourceText, 3); - QVERIFY(sourceDocument); - sourceDocument->addIncludeFile(Document::Include(QLatin1String("file.h"), - headerDocument->fileName(), 1, - Client::IncludeLocal)); - - Snapshot snapshot; - snapshot.insert(headerDocument); - snapshot.insert(sourceDocument); - - Class *foo = headerDocument->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - QCOMPARE(foo->memberCount(), 4); - Declaration *decl = foo->memberAt(1)->asDeclaration(); - QVERIFY(decl); - QCOMPARE(decl->line(), 4); - QCOMPARE(decl->column(), 6); - - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - QList<InsertionLocation> locList = find.methodDefinition(decl); - QVERIFY(locList.size() == 1); - InsertionLocation loc = locList.first(); - QCOMPARE(loc.fileName(), sourceDocument->fileName()); - QCOMPARE(loc.line(), 4); - QCOMPARE(loc.column(), 1); - QCOMPARE(loc.prefix(), QString()); - QCOMPARE(loc.suffix(), QLatin1String("\n\n")); -} - -void CodegenTest::testDefinitionMemberSpecificFile() -{ - Tests::TemporaryDir temporaryDir; - QVERIFY(temporaryDir.isValid()); - - const QByteArray headerText = "\n" - "class Foo\n" // line 1 - "{\n" - "void foo();\n" // line 3 - "void bar();\n" // line 4 - "void baz();\n" // line 5 - "};\n" - "\n" - "void Foo::bar()\n" - "{\n" - "\n" - "}\n"; - Document::Ptr headerDocument = createDocumentAndFile(&temporaryDir, "file.h", headerText, 2); - QVERIFY(headerDocument); - - const QByteArray sourceText = QString::fromLatin1( - "\n" - "#include \"%1/file.h\"\n" // line 1 - "int x;\n" - "\n" - "void Foo::foo()\n" // line 4 - "{\n" - "\n" - "}\n" // line 7 - "\n" - "int y;\n").arg(temporaryDir.path()).toLatin1(); - Document::Ptr sourceDocument = createDocumentAndFile(&temporaryDir, "file.cpp", sourceText, 3); - QVERIFY(sourceDocument); - sourceDocument->addIncludeFile(Document::Include(QLatin1String("file.h"), - headerDocument->fileName(), 1, - Client::IncludeLocal)); - - Snapshot snapshot; - snapshot.insert(headerDocument); - snapshot.insert(sourceDocument); - - Class *foo = headerDocument->globalSymbolAt(0)->asClass(); - QVERIFY(foo); - QCOMPARE(foo->line(), 1); - QCOMPARE(foo->column(), 7); - QCOMPARE(foo->memberCount(), 3); - Declaration *decl = foo->memberAt(2)->asDeclaration(); - QVERIFY(decl); - QCOMPARE(decl->line(), 5); - QCOMPARE(decl->column(), 6); - - CppRefactoringChanges changes(snapshot); - InsertionPointLocator find(changes); - QList<InsertionLocation> locList = find.methodDefinition(decl, true, sourceDocument->fileName()); - QVERIFY(locList.size() == 1); - InsertionLocation loc = locList.first(); - QCOMPARE(loc.fileName(), sourceDocument->fileName()); - QCOMPARE(loc.line(), 7); - QCOMPARE(loc.column(), 2); - QCOMPARE(loc.prefix(), QLatin1String("\n\n")); - QCOMPARE(loc.suffix(), QString()); -} |