forked from qt-creator/qt-creator
UnitTests: Fix names and disable slow tests by default
Slow and very slow tests have now their own test category. We add SlowTest for tests which are slower than ~5ms and VerySlowTest if they are slower than ~100ms. They are disabled them by "-*SlowTest.*". If you have a faster machine than most developers simply try lower values. The aim is that most developers can execute the tests in under ~2s. In the long run we should use dependency breaking and data sharing to reduce the count of the slow tests. Change-Id: I8578071258d7f89b2052709f3dd526ced811483f Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
This commit is contained in:
Marco Bubke
455
tests/unit/unittest/codecompleter-test.cpp
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455
tests/unit/unittest/codecompleter-test.cpp
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@@ -0,0 +1,455 @@
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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "googletest.h"
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#include <codecompleter.h>
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#include <clangdocument.h>
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#include <filecontainer.h>
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#include <projectpart.h>
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#include <projects.h>
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#include <clangdocuments.h>
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#include <unsavedfiles.h>
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#include <utf8stringvector.h>
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#include <QCoreApplication>
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#include <QFile>
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#include <QTemporaryDir>
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using ::testing::ElementsAreArray;
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using ::testing::Contains;
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using ::testing::AllOf;
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using ::testing::Not;
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using ::testing::PrintToString;
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using ClangBackEnd::CodeCompletion;
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using ClangBackEnd::CodeCompleter;
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namespace {
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MATCHER_P2(IsCodeCompletion, text, completionKind,
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std::string(negation ? "isn't" : "is") + " code completion with text "
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+ PrintToString(text) + " and kind " + PrintToString(completionKind)
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)
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{
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if (arg.text() != text) {
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*result_listener << "text is " + PrintToString(arg.text()) + " and not " + PrintToString(text);
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return false;
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}
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if (arg.completionKind() != completionKind) {
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*result_listener << "kind is " + PrintToString(arg.completionKind()) + " and not " + PrintToString(completionKind);
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return false;
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}
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return true;
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}
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class CodeCompleter : public ::testing::Test
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{
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protected:
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void SetUp();
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void copyTargetHeaderToTemporaryIncludeDirecory();
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void copyChangedTargetHeaderToTemporaryIncludeDirecory();
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ClangBackEnd::CodeCompleter setupCompleter(const ClangBackEnd::FileContainer &fileContainer);
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static Utf8String readFileContent(const QString &fileName);
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protected:
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QTemporaryDir includeDirectory;
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Utf8String includePath{QStringLiteral("-I") + includeDirectory.path()};
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QString targetHeaderPath{includeDirectory.path() + QStringLiteral("/complete_target_header.h")};
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ClangBackEnd::ProjectPartContainer projectPart{Utf8StringLiteral("projectPartId"), {includePath}};
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ClangBackEnd::FileContainer mainFileContainer{Utf8StringLiteral(TESTDATA_DIR"/complete_completer_main.cpp"),
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projectPart.projectPartId()};
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ClangBackEnd::ProjectParts projects;
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ClangBackEnd::UnsavedFiles unsavedFiles;
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ClangBackEnd::Documents documents{projects, unsavedFiles};
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ClangBackEnd::Document document;
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QScopedPointer<ClangBackEnd::CodeCompleter> completer;
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ClangBackEnd::FileContainer unsavedMainFileContainer{mainFileContainer.filePath(),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_completer_main_unsaved.cpp")),
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true};
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ClangBackEnd::FileContainer unsavedTargetHeaderFileContainer{targetHeaderPath,
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_target_header_unsaved.h")),
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true};
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ClangBackEnd::FileContainer arrowFileContainer{
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Utf8StringLiteral(TESTDATA_DIR"/complete_arrow.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_arrow.cpp")),
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true
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};
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ClangBackEnd::FileContainer dotArrowCorrectionForPointerFileContainer{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForPointer.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withDotArrowCorrectionForPointer.cpp")),
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true
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};
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ClangBackEnd::FileContainer dotArrowCorrectionForPointerFileContainerBeforeTyping{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForPointer.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withDotArrowCorrectionForPointer_beforeTyping.cpp")),
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true
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};
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ClangBackEnd::FileContainer dotArrowCorrectionForPointerFileContainerAfterTyping{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForPointer.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withDotArrowCorrectionForPointer_afterTyping.cpp")),
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true
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};
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ClangBackEnd::FileContainer dotArrowCorrectionForPointerFileContainerInitial{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForPointer.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withDotArrowCorrectionForPointerInitial.cpp")),
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true
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};
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ClangBackEnd::FileContainer dotArrowCorrectionForPointerFileContainerUpdated{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForPointer.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withDotArrowCorrectionForPointerUpdated.cpp")),
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true
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};
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ClangBackEnd::FileContainer noDotArrowCorrectionForObjectFileContainer{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForObject.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withNoDotArrowCorrectionForObject.cpp")),
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true
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};
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ClangBackEnd::FileContainer noDotArrowCorrectionForFloatFileContainer{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForFloat.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withNoDotArrowCorrectionForFloat.cpp")),
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true
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};
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ClangBackEnd::FileContainer noDotArrowCorrectionForObjectWithArrowOperatortFileContainer{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForObjectWithArrowOperator.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withNoDotArrowCorrectionForObjectWithArrowOperator.cpp")),
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true
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};
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ClangBackEnd::FileContainer noDotArrowCorrectionForDotDotFileContainer{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForDotDot.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withNoDotArrowCorrectionForDotDot.cpp")),
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true
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};
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ClangBackEnd::FileContainer noDotArrowCorrectionForArrowDotFileContainer{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForArrowDot.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withNoDotArrowCorrectionForArrowDot.cpp")),
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true
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};
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ClangBackEnd::FileContainer noDotArrowCorrectionForOnlyDotFileContainer{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForOnlyDot.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withNoDotArrowCorrectionForOnlyDot.cpp")),
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true
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};
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ClangBackEnd::FileContainer noDotArrowCorrectionForColonColonFileContainer{
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Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForColonColon.cpp"),
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projectPart.projectPartId(),
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readFileContent(QStringLiteral("/complete_withNoDotArrowCorrectionForColonColon.cpp")),
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true
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};
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};
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using CodeCompleterSlowTest = CodeCompleter;
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Utf8String CodeCompleter::readFileContent(const QString &fileName)
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{
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QFile readFileContentFile(QStringLiteral(TESTDATA_DIR) + fileName);
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bool hasOpened = readFileContentFile.open(QIODevice::ReadOnly | QIODevice::Text);
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EXPECT_TRUE(hasOpened);
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return Utf8String::fromByteArray(readFileContentFile.readAll());
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}
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void CodeCompleter::copyTargetHeaderToTemporaryIncludeDirecory()
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{
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QFile::remove(targetHeaderPath);
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bool hasCopied = QFile::copy(QString::fromUtf8(TESTDATA_DIR "/complete_target_header.h"),
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targetHeaderPath);
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EXPECT_TRUE(hasCopied);
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}
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void CodeCompleter::copyChangedTargetHeaderToTemporaryIncludeDirecory()
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{
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QFile::remove(targetHeaderPath);
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bool hasCopied = QFile::copy(QString::fromUtf8(TESTDATA_DIR "/complete_target_header_changed.h"),
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targetHeaderPath);
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EXPECT_TRUE(hasCopied);
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}
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void CodeCompleter::SetUp()
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{
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EXPECT_TRUE(includeDirectory.isValid());
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projects.createOrUpdate({projectPart});
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documents.create({mainFileContainer});
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document = documents.document(mainFileContainer);
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completer.reset(new ClangBackEnd::CodeCompleter(document.translationUnit(),
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unsavedFiles));
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copyTargetHeaderToTemporaryIncludeDirecory();
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document.parse();
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}
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TEST_F(CodeCompleterSlowTest, FunctionInUnsavedFile)
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{
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unsavedFiles.createOrUpdate({unsavedMainFileContainer});
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documents.update({unsavedMainFileContainer});
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ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
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ASSERT_THAT(myCompleter.complete(27, 1),
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AllOf(Contains(IsCodeCompletion(Utf8StringLiteral("FunctionWithArguments"),
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CodeCompletion::FunctionCompletionKind)),
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Contains(IsCodeCompletion(Utf8StringLiteral("Function"),
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CodeCompletion::FunctionCompletionKind)),
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Contains(IsCodeCompletion(Utf8StringLiteral("UnsavedFunction"),
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CodeCompletion::FunctionCompletionKind)),
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Contains(IsCodeCompletion(Utf8StringLiteral("f"),
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CodeCompletion::FunctionCompletionKind)),
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Not(Contains(IsCodeCompletion(Utf8StringLiteral("SavedFunction"),
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CodeCompletion::FunctionCompletionKind)))));
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}
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TEST_F(CodeCompleterSlowTest, VariableInUnsavedFile)
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{
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unsavedFiles.createOrUpdate({unsavedMainFileContainer});
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documents.update({unsavedMainFileContainer});
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ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
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ASSERT_THAT(myCompleter.complete(27, 1),
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Contains(IsCodeCompletion(Utf8StringLiteral("VariableInUnsavedFile"),
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CodeCompletion::VariableCompletionKind)));
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}
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TEST_F(CodeCompleterSlowTest, GlobalVariableInUnsavedFile)
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{
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unsavedFiles.createOrUpdate({unsavedMainFileContainer});
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documents.update({unsavedMainFileContainer});
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ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
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ASSERT_THAT(myCompleter.complete(27, 1),
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Contains(IsCodeCompletion(Utf8StringLiteral("GlobalVariableInUnsavedFile"),
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CodeCompletion::VariableCompletionKind)));
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}
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TEST_F(CodeCompleterSlowTest, Macro)
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{
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unsavedFiles.createOrUpdate({unsavedMainFileContainer});
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documents.update({unsavedMainFileContainer});
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ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
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ASSERT_THAT(myCompleter.complete(27, 1),
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Contains(IsCodeCompletion(Utf8StringLiteral("Macro"),
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CodeCompletion::PreProcessorCompletionKind)));
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}
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TEST_F(CodeCompleterSlowTest, Keyword)
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{
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ASSERT_THAT(completer->complete(27, 1),
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Contains(IsCodeCompletion(Utf8StringLiteral("switch"),
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CodeCompletion::KeywordCompletionKind)));
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}
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TEST_F(CodeCompleterSlowTest, FunctionInIncludedHeader)
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{
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ASSERT_THAT(completer->complete(27, 1),
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Contains(IsCodeCompletion(Utf8StringLiteral("FunctionInIncludedHeader"),
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CodeCompletion::FunctionCompletionKind)));
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}
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TEST_F(CodeCompleterSlowTest, FunctionInUnsavedIncludedHeader)
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{
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unsavedFiles.createOrUpdate({unsavedTargetHeaderFileContainer});
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documents.create({unsavedTargetHeaderFileContainer});
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ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
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ASSERT_THAT(myCompleter.complete(27, 1),
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Contains(IsCodeCompletion(Utf8StringLiteral("FunctionInIncludedHeaderUnsaved"),
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CodeCompletion::FunctionCompletionKind)));
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}
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TEST_F(CodeCompleterSlowTest, DISABLED_FunctionInChangedIncludedHeader)
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{
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copyChangedTargetHeaderToTemporaryIncludeDirecory();
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ASSERT_THAT(completer->complete(27, 1),
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Contains(IsCodeCompletion(Utf8StringLiteral("FunctionInIncludedHeaderChanged"),
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CodeCompletion::FunctionCompletionKind)));
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}
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TEST_F(CodeCompleterSlowTest, DISABLED_FunctionInChangedIncludedHeaderWithUnsavedContentInMainFile) // it's not that bad because we reparse anyway
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{
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unsavedFiles.createOrUpdate({unsavedMainFileContainer});
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documents.update({unsavedMainFileContainer});
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ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
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copyChangedTargetHeaderToTemporaryIncludeDirecory();
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ASSERT_THAT(myCompleter.complete(27, 1),
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Contains(IsCodeCompletion(Utf8StringLiteral("FunctionInIncludedHeaderChanged"),
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CodeCompletion::FunctionCompletionKind)));
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}
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TEST_F(CodeCompleterSlowTest, ArrowCompletion)
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{
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auto myCompleter = setupCompleter(arrowFileContainer);
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const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 10);
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ASSERT_THAT(completions,
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Contains(IsCodeCompletion(Utf8StringLiteral("member"),
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CodeCompletion::VariableCompletionKind)));
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ASSERT_THAT(myCompleter.neededCorrection(),
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ClangBackEnd::CompletionCorrection::NoCorrection);
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}
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TEST_F(CodeCompleterSlowTest, DotToArrowCompletionForPointer)
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{
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auto myCompleter = setupCompleter(dotArrowCorrectionForPointerFileContainer);
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const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 9);
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ASSERT_THAT(completions,
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Contains(IsCodeCompletion(Utf8StringLiteral("member"),
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CodeCompletion::VariableCompletionKind)));
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ASSERT_THAT(myCompleter.neededCorrection(),
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ClangBackEnd::CompletionCorrection::DotToArrowCorrection);
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}
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TEST_F(CodeCompleterSlowTest, DotToArrowCompletionForPointerInOutdatedDocument)
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{
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auto fileContainerBeforeTyping = dotArrowCorrectionForPointerFileContainerBeforeTyping;
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documents.create({fileContainerBeforeTyping});
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unsavedFiles.createOrUpdate({fileContainerBeforeTyping});
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auto document = documents.document(fileContainerBeforeTyping.filePath(),
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fileContainerBeforeTyping.projectPartId());
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document.parse();
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unsavedFiles.createOrUpdate({dotArrowCorrectionForPointerFileContainerAfterTyping});
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ClangBackEnd::CodeCompleter myCompleter(documents.document(dotArrowCorrectionForPointerFileContainerAfterTyping).translationUnit(),
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unsavedFiles);
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const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 9);
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ASSERT_THAT(completions,
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Contains(IsCodeCompletion(Utf8StringLiteral("member"),
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CodeCompletion::VariableCompletionKind)));
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ASSERT_THAT(myCompleter.neededCorrection(),
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ClangBackEnd::CompletionCorrection::DotToArrowCorrection);
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}
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TEST_F(CodeCompleterSlowTest, NoDotToArrowCompletionForObject)
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{
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auto myCompleter = setupCompleter(noDotArrowCorrectionForObjectFileContainer);
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const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 9);
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ASSERT_THAT(completions,
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Contains(IsCodeCompletion(Utf8StringLiteral("member"),
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CodeCompletion::VariableCompletionKind)));
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ASSERT_THAT(myCompleter.neededCorrection(), ClangBackEnd::CompletionCorrection::NoCorrection);
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}
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TEST_F(CodeCompleterSlowTest, NoDotToArrowCompletionForFloat)
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{
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auto myCompleter = setupCompleter(noDotArrowCorrectionForFloatFileContainer);
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const ClangBackEnd::CodeCompletions completions = myCompleter.complete(3, 18);
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ASSERT_TRUE(completions.isEmpty());
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ASSERT_THAT(myCompleter.neededCorrection(), ClangBackEnd::CompletionCorrection::NoCorrection);
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}
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TEST_F(CodeCompleterSlowTest, NoDotArrowCorrectionForObjectWithArrowOperator)
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{
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auto myCompleter = setupCompleter(noDotArrowCorrectionForObjectWithArrowOperatortFileContainer);
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||||
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const ClangBackEnd::CodeCompletions completions = myCompleter.complete(8, 9);
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|
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ASSERT_THAT(completions,
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||||
Contains(IsCodeCompletion(Utf8StringLiteral("member"),
|
||||
CodeCompletion::VariableCompletionKind)));
|
||||
ASSERT_THAT(myCompleter.neededCorrection(), ClangBackEnd::CompletionCorrection::NoCorrection);
|
||||
}
|
||||
|
||||
TEST_F(CodeCompleterSlowTest, NoDotArrowCorrectionForDotDot)
|
||||
{
|
||||
auto myCompleter = setupCompleter(noDotArrowCorrectionForDotDotFileContainer);
|
||||
|
||||
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 10);
|
||||
|
||||
ASSERT_TRUE(completions.isEmpty());
|
||||
ASSERT_THAT(myCompleter.neededCorrection(), ClangBackEnd::CompletionCorrection::NoCorrection);
|
||||
}
|
||||
|
||||
TEST_F(CodeCompleterSlowTest, NoDotArrowCorrectionForArrowDot)
|
||||
{
|
||||
auto myCompleter = setupCompleter(noDotArrowCorrectionForArrowDotFileContainer);
|
||||
|
||||
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 11);
|
||||
|
||||
ASSERT_TRUE(completions.isEmpty());
|
||||
ASSERT_THAT(myCompleter.neededCorrection(), ClangBackEnd::CompletionCorrection::NoCorrection);
|
||||
}
|
||||
|
||||
TEST_F(CodeCompleterSlowTest, NoDotArrowCorrectionForOnlyDot)
|
||||
{
|
||||
auto myCompleter = setupCompleter(noDotArrowCorrectionForOnlyDotFileContainer);
|
||||
|
||||
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 6);
|
||||
|
||||
ASSERT_THAT(completions,
|
||||
Contains(IsCodeCompletion(Utf8StringLiteral("Foo"),
|
||||
CodeCompletion::ClassCompletionKind)));
|
||||
ASSERT_THAT(myCompleter.neededCorrection(), ClangBackEnd::CompletionCorrection::NoCorrection);
|
||||
}
|
||||
|
||||
TEST_F(CodeCompleterSlowTest, NoDotArrowCorrectionForColonColon)
|
||||
{
|
||||
auto myCompleter = setupCompleter(noDotArrowCorrectionForColonColonFileContainer);
|
||||
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(1, 7);
|
||||
|
||||
ASSERT_THAT(myCompleter.neededCorrection(), ClangBackEnd::CompletionCorrection::NoCorrection);
|
||||
}
|
||||
|
||||
ClangBackEnd::CodeCompleter CodeCompleter::setupCompleter(
|
||||
const ClangBackEnd::FileContainer &fileContainer)
|
||||
{
|
||||
documents.create({fileContainer});
|
||||
unsavedFiles.createOrUpdate({fileContainer});
|
||||
document = documents.document(fileContainer);
|
||||
document.parse();
|
||||
|
||||
ClangBackEnd::Document document = documents.document(fileContainer);
|
||||
return ClangBackEnd::CodeCompleter(document.translationUnit(),
|
||||
unsavedFiles);
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user