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ea1a92484ac99057b06130a012164bf9788650e9
qt-creator/src/plugins/cpptools/cppmodelmanager_test.cpp
Erik Verbruggen ea1a92484a C++: split defines into project-defined and toolchain-defined. 
So we can ignore possibly problematic toolchain-defines, while can still
unconditionally apply project-defines.

Change-Id: I7cb96f35a963d080011fe888ef71bfc098dd33ef
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
2013-12-10 11:42:41 +01:00

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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "cpptoolsplugin.h"
#include "cpppreprocessor.h"
#include "cpptoolseditorsupport.h"
#include "modelmanagertesthelper.h"
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/testdatadir.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/session.h>
#include <utils/hostosinfo.h>
#include <QDebug>
#include <QFileInfo>
#include <QtTest>
#if QT_VERSION >= 0x050000
#define MSKIP_SINGLE(x) QSKIP(x)
#else
#define MSKIP_SINGLE(x) QSKIP(x, SkipSingle)
#endif
using namespace CppTools::Internal;
using namespace ProjectExplorer;
typedef CPlusPlus::Document Document;
typedef CppTools::CppModelManagerInterface::ProjectInfo ProjectInfo;
typedef CppTools::ProjectPart ProjectPart;
typedef CppTools::ProjectFile ProjectFile;
Q_DECLARE_METATYPE(QList<ProjectFile>)
namespace {
inline QString _(const QByteArray &ba) { return QString::fromLatin1(ba, ba.size()); }
class MyTestDataDir : public Core::Internal::Tests::TestDataDir
{
public:
MyTestDataDir(const QString &dir)
: TestDataDir(_(SRCDIR "/../../../tests/cppmodelmanager/") + dir)
{}
QString includeDir(bool cleaned = true) const
{ return directory(_("include"), cleaned); }
QString frameworksDir(bool cleaned = true) const
{ return directory(_("frameworks"), cleaned); }
QString fileFromSourcesDir(const QString &fileName) const
{ return directory(_("sources")) + fileName; }
};
// TODO: When possible, use this helper class in all tests
class ProjectCreator
{
public:
ProjectCreator(ModelManagerTestHelper *modelManagerTestHelper)
: modelManagerTestHelper(modelManagerTestHelper)
{}
/// 'files' is expected to be a list of file names that reside in 'dir'.
void create(const QString &name, const QString &dir, const QStringList files)
{
const MyTestDataDir projectDir(dir);
foreach (const QString &file, files)
projectFiles << projectDir.file(file);
Project *project = modelManagerTestHelper->createProject(name);
projectInfo = CppModelManager::instance()->projectInfo(project);
QCOMPARE(projectInfo.project().data(), project);
ProjectPart::Ptr part(new ProjectPart);
part->cxxVersion = ProjectPart::CXX98;
part->qtVersion = ProjectPart::Qt5;
foreach (const QString &file, projectFiles) {
ProjectFile projectFile(file, ProjectFile::classify(file));
part->files.append(projectFile);
}
projectInfo.appendProjectPart(part);
}
ModelManagerTestHelper *modelManagerTestHelper;
ProjectInfo projectInfo;
QStringList projectFiles;
};
/// Open and configure given project as example project and remove
/// generated *.user file on destruction.
///
/// Requirement: No *.user file exists for the project.
class ExampleProjectConfigurator
{
public:
ExampleProjectConfigurator(const QString &projectFile,
ProjectExplorerPlugin *projectExplorer)
{
const QString projectUserFile = projectFile + _(".user");
QVERIFY(!QFileInfo(projectUserFile).exists());
// Open project
QString errorOpeningProject;
m_project = projectExplorer->openProject(projectFile, &errorOpeningProject);
QVERIFY(m_project);
QVERIFY(errorOpeningProject.isEmpty());
// Configure project
m_project->configureAsExampleProject(QStringList());
m_fileToRemove = projectUserFile;
}
~ExampleProjectConfigurator()
{
QVERIFY(!m_fileToRemove.isEmpty());
QVERIFY(QFile::remove(m_fileToRemove));
}
Project *project() const
{
return m_project;
}
private:
Project *m_project;
QString m_fileToRemove;
};
/// Changes a file on the disk and restores its original contents on destruction
class FileChangerAndRestorer
{
public:
FileChangerAndRestorer(const QString &filePath)
: m_filePath(filePath)
{
}
~FileChangerAndRestorer()
{
restoreContents();
}
/// Saves the contents also internally so it can be restored on destruction
bool readContents(QByteArray *contents)
{
Utils::FileReader fileReader;
const bool isFetchOk = fileReader.fetch(m_filePath);
if (isFetchOk) {
m_originalFileContents = fileReader.data();
if (contents)
*contents = m_originalFileContents;
}
return isFetchOk;
}
void writeContents(const QByteArray &contents) const
{
Utils::FileSaver fileSaver(m_filePath);
fileSaver.write(contents);
fileSaver.finalize();
}
private:
void restoreContents() const
{
Utils::FileSaver fileSaver(m_filePath);
fileSaver.write(m_originalFileContents);
fileSaver.finalize();
}
QByteArray m_originalFileContents;
const QString &m_filePath;
};
} // anonymous namespace
/// Check: The preprocessor cleans include and framework paths.
void CppToolsPlugin::test_modelmanager_paths_are_clean()
{
ModelManagerTestHelper helper;
CppModelManager *mm = CppModelManager::instance();
const MyTestDataDir testDataDir(_("testdata"));
Project *project = helper.createProject(_("test_modelmanager_paths_are_clean"));
ProjectInfo pi = mm->projectInfo(project);
QCOMPARE(pi.project().data(), project);
ProjectPart::Ptr part(new ProjectPart);
part->cxxVersion = ProjectPart::CXX98;
part->qtVersion = ProjectPart::Qt5;
part->projectDefines = QByteArray("#define OH_BEHAVE -1\n");
part->includePaths = QStringList() << testDataDir.includeDir(false);
part->frameworkPaths = QStringList() << testDataDir.frameworksDir(false);
pi.appendProjectPart(part);
mm->updateProjectInfo(pi);
QStringList includePaths = mm->includePaths();
QCOMPARE(includePaths.size(), 1);
QVERIFY(includePaths.contains(testDataDir.includeDir()));
QStringList frameworkPaths = mm->frameworkPaths();
QCOMPARE(frameworkPaths.size(), 1);
QVERIFY(frameworkPaths.contains(testDataDir.frameworksDir()));
}
/// Check: Frameworks headers are resolved.
void CppToolsPlugin::test_modelmanager_framework_headers()
{
if (Utils::HostOsInfo::isWindowsHost())
MSKIP_SINGLE("Can't resolve framework soft links on Windows.");
ModelManagerTestHelper helper;
CppModelManager *mm = CppModelManager::instance();
const MyTestDataDir testDataDir(_("testdata"));
Project *project = helper.createProject(_("test_modelmanager_framework_headers"));
ProjectInfo pi = mm->projectInfo(project);
QCOMPARE(pi.project().data(), project);
ProjectPart::Ptr part(new ProjectPart);
part->cxxVersion = ProjectPart::CXX98;
part->qtVersion = ProjectPart::Qt5;
part->projectDefines = QByteArray("#define OH_BEHAVE -1\n");
part->includePaths << testDataDir.includeDir();
part->frameworkPaths << testDataDir.frameworksDir();
const QString &source = testDataDir.fileFromSourcesDir(
_("test_modelmanager_framework_headers.cpp"));
part->files << ProjectFile(source, ProjectFile::CXXSource);
pi.appendProjectPart(part);
mm->updateProjectInfo(pi).waitForFinished();
QCoreApplication::processEvents();
QVERIFY(mm->snapshot().contains(source));
Document::Ptr doc = mm->snapshot().document(source);
QVERIFY(!doc.isNull());
CPlusPlus::Namespace *ns = doc->globalNamespace();
QVERIFY(ns);
QVERIFY(ns->memberCount() > 0);
for (unsigned i = 0, ei = ns->memberCount(); i < ei; ++i) {
CPlusPlus::Symbol *s = ns->memberAt(i);
QVERIFY(s);
QVERIFY(s->name());
const CPlusPlus::Identifier *id = s->name()->asNameId();
QVERIFY(id);
QByteArray chars = id->chars();
QVERIFY(chars.startsWith("success"));
}
}
/// QTCREATORBUG-9056
/// Check: If the project configuration changes, all project files and their
/// includes have to be reparsed.
void CppToolsPlugin::test_modelmanager_refresh_also_includes_of_project_files()
{
ModelManagerTestHelper helper;
CppModelManager *mm = CppModelManager::instance();
const MyTestDataDir testDataDir(_("testdata"));
const QString testCpp(testDataDir.fileFromSourcesDir(_("test_modelmanager_refresh.cpp")));
const QString testHeader(testDataDir.fileFromSourcesDir( _("test_modelmanager_refresh.h")));
Project *project = helper.createProject(
_("test_modelmanager_refresh_also_includes_of_project_files"));
ProjectInfo pi = mm->projectInfo(project);
QCOMPARE(pi.project().data(), project);
ProjectPart::Ptr part(new ProjectPart);
part->cxxVersion = ProjectPart::CXX98;
part->qtVersion = ProjectPart::Qt5;
part->projectDefines = QByteArray("#define OH_BEHAVE -1\n");
part->includePaths = QStringList() << testDataDir.includeDir(false);
part->files.append(ProjectFile(testCpp, ProjectFile::CXXSource));
pi.appendProjectPart(part);
mm->updateProjectInfo(pi);
QStringList refreshedFiles = helper.waitForRefreshedSourceFiles();
QCOMPARE(refreshedFiles.size(), 1);
QVERIFY(refreshedFiles.contains(testCpp));
CPlusPlus::Snapshot snapshot = mm->snapshot();
QVERIFY(snapshot.contains(testHeader));
QVERIFY(snapshot.contains(testCpp));
Document::Ptr headerDocumentBefore = snapshot.document(testHeader);
const QList<CPlusPlus::Macro> macrosInHeaderBefore = headerDocumentBefore->definedMacros();
QCOMPARE(macrosInHeaderBefore.size(), 1);
QVERIFY(macrosInHeaderBefore.first().name() == "test_modelmanager_refresh_h");
// Introduce a define that will enable another define once the document is reparsed.
part->projectDefines = QByteArray("#define TEST_DEFINE 1\n");
pi.clearProjectParts();
pi.appendProjectPart(part);
mm->updateProjectInfo(pi);
refreshedFiles = helper.waitForRefreshedSourceFiles();
QCOMPARE(refreshedFiles.size(), 1);
QVERIFY(refreshedFiles.contains(testCpp));
snapshot = mm->snapshot();
QVERIFY(snapshot.contains(testHeader));
QVERIFY(snapshot.contains(testCpp));
Document::Ptr headerDocumentAfter = snapshot.document(testHeader);
const QList<CPlusPlus::Macro> macrosInHeaderAfter = headerDocumentAfter->definedMacros();
QCOMPARE(macrosInHeaderAfter.size(), 2);
QVERIFY(macrosInHeaderAfter.at(0).name() == "test_modelmanager_refresh_h");
QVERIFY(macrosInHeaderAfter.at(1).name() == "TEST_DEFINE_DEFINED");
}
/// QTCREATORBUG-9205
/// Check: When reparsing the same files again, no errors occur
/// (The CppPreprocessor's already seen files are properly cleared!).
void CppToolsPlugin::test_modelmanager_refresh_several_times()
{
ModelManagerTestHelper helper;
CppModelManager *mm = CppModelManager::instance();
const MyTestDataDir testDataDir(_("testdata_refresh"));
const QString testHeader1(testDataDir.file(_("defines.h")));
const QString testHeader2(testDataDir.file(_("header.h")));
const QString testCpp(testDataDir.file(_("source.cpp")));
Project *project = helper.createProject(_("test_modelmanager_refresh_several_times"));
ProjectInfo pi = mm->projectInfo(project);
QCOMPARE(pi.project().data(), project);
ProjectPart::Ptr part(new ProjectPart);
part->cxxVersion = ProjectPart::CXX98;
part->qtVersion = ProjectPart::Qt5;
part->files.append(ProjectFile(testHeader1, ProjectFile::CXXHeader));
part->files.append(ProjectFile(testHeader2, ProjectFile::CXXHeader));
part->files.append(ProjectFile(testCpp, ProjectFile::CXXSource));
pi.appendProjectPart(part);
mm->updateProjectInfo(pi);
CPlusPlus::Snapshot snapshot;
QStringList refreshedFiles;
CPlusPlus::Document::Ptr document;
QByteArray defines = "#define FIRST_DEFINE";
for (int i = 0; i < 2; ++i) {
pi.clearProjectParts();
ProjectPart::Ptr part(new ProjectPart);
// Simulate project configuration change by having different defines each time.
defines += "\n#define ANOTHER_DEFINE";
part->projectDefines = defines;
part->cxxVersion = ProjectPart::CXX98;
part->qtVersion = ProjectPart::Qt5;
part->files.append(ProjectFile(testHeader1, ProjectFile::CXXHeader));
part->files.append(ProjectFile(testHeader2, ProjectFile::CXXHeader));
part->files.append(ProjectFile(testCpp, ProjectFile::CXXSource));
pi.appendProjectPart(part);
mm->updateProjectInfo(pi);
refreshedFiles = helper.waitForRefreshedSourceFiles();
QCOMPARE(refreshedFiles.size(), 3);
QVERIFY(refreshedFiles.contains(testHeader1));
QVERIFY(refreshedFiles.contains(testHeader2));
QVERIFY(refreshedFiles.contains(testCpp));
snapshot = mm->snapshot();
QVERIFY(snapshot.contains(testHeader1));
QVERIFY(snapshot.contains(testHeader2));
QVERIFY(snapshot.contains(testCpp));
// No diagnostic messages expected
document = snapshot.document(testHeader1);
QVERIFY(document->diagnosticMessages().isEmpty());
document = snapshot.document(testHeader2);
QVERIFY(document->diagnosticMessages().isEmpty());
document = snapshot.document(testCpp);
QVERIFY(document->diagnosticMessages().isEmpty());
}
}
/// QTCREATORBUG-9581
/// Check: If nothing has changes, nothing should be reindexed.
void CppToolsPlugin::test_modelmanager_refresh_test_for_changes()
{
ModelManagerTestHelper helper;
CppModelManager *mm = CppModelManager::instance();
const MyTestDataDir testDataDir(_("testdata_refresh"));
const QString testCpp(testDataDir.file(_("source.cpp")));
Project *project = helper.createProject(_("test_modelmanager_refresh_2"));
ProjectInfo pi = mm->projectInfo(project);
QCOMPARE(pi.project().data(), project);
ProjectPart::Ptr part(new ProjectPart);
part->cxxVersion = ProjectPart::CXX98;
part->qtVersion = ProjectPart::Qt5;
part->files.append(ProjectFile(testCpp, ProjectFile::CXXSource));
pi.appendProjectPart(part);
// Reindexing triggers a reparsing thread
QFuture<void> firstFuture = mm->updateProjectInfo(pi);
QVERIFY(firstFuture.isStarted() || firstFuture.isRunning());
const QStringList refreshedFiles = helper.waitForRefreshedSourceFiles();
QCOMPARE(refreshedFiles.size(), 1);
QVERIFY(refreshedFiles.contains(testCpp));
// No reindexing since nothing has changed
QFuture<void> subsequentFuture = mm->updateProjectInfo(pi);
QVERIFY(subsequentFuture.isCanceled() && subsequentFuture.isFinished());
}
/// Check: (1) Added project files are recognized and parsed.
/// Check: (2) Removed project files are recognized and purged from the snapshot.
void CppToolsPlugin::test_modelmanager_refresh_added_and_purge_removed()
{
ModelManagerTestHelper helper;
CppModelManager *mm = CppModelManager::instance();
const MyTestDataDir testDataDir(_("testdata_refresh"));
const QString testHeader1(testDataDir.file(_("header.h")));
const QString testHeader2(testDataDir.file(_("defines.h")));
const QString testCpp(testDataDir.file(_("source.cpp")));
Project *project = helper.createProject(_("test_modelmanager_refresh_3"));
ProjectInfo pi = mm->projectInfo(project);
QCOMPARE(pi.project().data(), project);
ProjectPart::Ptr part(new ProjectPart);
part->cxxVersion = ProjectPart::CXX98;
part->qtVersion = ProjectPart::Qt5;
part->files.append(ProjectFile(testCpp, ProjectFile::CXXSource));
part->files.append(ProjectFile(testHeader1, ProjectFile::CXXHeader));
pi.appendProjectPart(part);
CPlusPlus::Snapshot snapshot;
QStringList refreshedFiles;
mm->updateProjectInfo(pi);
refreshedFiles = helper.waitForRefreshedSourceFiles();
QCOMPARE(refreshedFiles.size(), 2);
QVERIFY(refreshedFiles.contains(testHeader1));
QVERIFY(refreshedFiles.contains(testCpp));
snapshot = mm->snapshot();
QVERIFY(snapshot.contains(testHeader1));
QVERIFY(snapshot.contains(testCpp));
// Now add testHeader2 and remove testHeader1
pi.clearProjectParts();
ProjectPart::Ptr newPart(new ProjectPart);
newPart->cxxVersion = ProjectPart::CXX98;
newPart->qtVersion = ProjectPart::Qt5;
newPart->files.append(ProjectFile(testCpp, ProjectFile::CXXSource));
newPart->files.append(ProjectFile(testHeader2, ProjectFile::CXXHeader));
pi.appendProjectPart(newPart);
mm->updateProjectInfo(pi);
refreshedFiles = helper.waitForRefreshedSourceFiles();
// Only the added project file was reparsed
QCOMPARE(refreshedFiles.size(), 1);
QVERIFY(refreshedFiles.contains(testHeader2));
snapshot = mm->snapshot();
QVERIFY(snapshot.contains(testHeader2));
QVERIFY(snapshot.contains(testCpp));
// The removed project file is not anymore in the snapshot
QVERIFY(!snapshot.contains(testHeader1));
}
/// Check: Timestamp modified files are reparsed if project files are added or removed
/// while the project configuration stays the same
void CppToolsPlugin::test_modelmanager_refresh_timeStampModified_if_sourcefiles_change()
{
QFETCH(QString, fileToChange);
QFETCH(QList<ProjectFile>, initialProjectFiles);
QFETCH(QList<ProjectFile>, finalProjectFiles);
ModelManagerTestHelper helper;
CppModelManager *mm = CppModelManager::instance();
Project *project = helper.createProject(_("test_modelmanager_refresh_timeStampModified"));
ProjectInfo pi = mm->projectInfo(project);
QCOMPARE(pi.project().data(), project);
ProjectPart::Ptr part(new ProjectPart);
part->cxxVersion = ProjectPart::CXX98;
part->qtVersion = ProjectPart::Qt5;
foreach (const ProjectFile &file, initialProjectFiles)
part->files.append(file);
pi.appendProjectPart(part);
Document::Ptr document;
CPlusPlus::Snapshot snapshot;
QStringList refreshedFiles;
mm->updateProjectInfo(pi);
refreshedFiles = helper.waitForRefreshedSourceFiles();
QCOMPARE(refreshedFiles.size(), initialProjectFiles.size());
snapshot = mm->snapshot();
foreach (const ProjectFile &file, initialProjectFiles) {
QVERIFY(refreshedFiles.contains(file.path));
QVERIFY(snapshot.contains(file.path));
}
document = snapshot.document(fileToChange);
const QDateTime lastModifiedBefore = document->lastModified();
QCOMPARE(document->globalSymbolCount(), 1U);
QCOMPARE(document->globalSymbolAt(0)->name()->identifier()->chars(), "someGlobal");
// Modify the file
QTest::qSleep(1000); // Make sure the timestamp is different
FileChangerAndRestorer fileChangerAndRestorer(fileToChange);
QByteArray originalContents;
QVERIFY(fileChangerAndRestorer.readContents(&originalContents));
const QByteArray newFileContentes = originalContents + "\nint addedOtherGlobal;";
fileChangerAndRestorer.writeContents(newFileContentes);
// Add or remove source file. The configuration stays the same.
part->files.clear();
foreach (const ProjectFile &file, finalProjectFiles)
part->files.append(file);
pi.clearProjectParts();
pi.appendProjectPart(part);
mm->updateProjectInfo(pi);
refreshedFiles = helper.waitForRefreshedSourceFiles();
QCOMPARE(refreshedFiles.size(), finalProjectFiles.size());
snapshot = mm->snapshot();
foreach (const ProjectFile &file, finalProjectFiles) {
QVERIFY(refreshedFiles.contains(file.path));
QVERIFY(snapshot.contains(file.path));
}
document = snapshot.document(fileToChange);
const QDateTime lastModifiedAfter = document->lastModified();
QVERIFY(lastModifiedAfter > lastModifiedBefore);
QCOMPARE(document->globalSymbolCount(), 2U);
QCOMPARE(document->globalSymbolAt(0)->name()->identifier()->chars(), "someGlobal");
QCOMPARE(document->globalSymbolAt(1)->name()->identifier()->chars(), "addedOtherGlobal");
}
void CppToolsPlugin::test_modelmanager_refresh_timeStampModified_if_sourcefiles_change_data()
{
QTest::addColumn<QString>("fileToChange");
QTest::addColumn<QList<ProjectFile> >("initialProjectFiles");
QTest::addColumn<QList<ProjectFile> >("finalProjectFiles");
const MyTestDataDir testDataDir(_("testdata_refresh2"));
const QString testCpp(testDataDir.file(_("source.cpp")));
const QString testCpp2(testDataDir.file(_("source2.cpp")));
const QString fileToChange = testCpp;
QList<ProjectFile> projectFiles1 = QList<ProjectFile>()
<< ProjectFile(testCpp, ProjectFile::CXXSource);
QList<ProjectFile> projectFiles2 = QList<ProjectFile>()
<< ProjectFile(testCpp, ProjectFile::CXXSource)
<< ProjectFile(testCpp2, ProjectFile::CXXSource);
// Add a file
QTest::newRow("case: add project file") << fileToChange << projectFiles1 << projectFiles2;
// Remove a file
QTest::newRow("case: remove project file") << fileToChange << projectFiles2 << projectFiles1;
}
/// Check: If a second project is opened, the code model is still aware of
/// files of the first project.
void CppToolsPlugin::test_modelmanager_snapshot_after_two_projects()
{
QStringList refreshedFiles;
ModelManagerTestHelper helper;
ProjectCreator project1(&helper);
ProjectCreator project2(&helper);
CppModelManager *mm = CppModelManager::instance();
// Project 1
project1.create(_("test_modelmanager_snapshot_after_two_projects.1"),
_("testdata_project1"),
QStringList() << _("foo.h")
<< _("foo.cpp")
<< _("main.cpp"));
mm->updateProjectInfo(project1.projectInfo);
refreshedFiles = helper.waitForRefreshedSourceFiles();
QCOMPARE(refreshedFiles.toSet(), project1.projectFiles.toSet());
const int snapshotSizeAfterProject1 = mm->snapshot().size();
foreach (const QString &file, project1.projectFiles)
QVERIFY(mm->snapshot().contains(file));
// Project 2
project2.create(_("test_modelmanager_snapshot_after_two_projects.2"),
_("testdata_project2"),
QStringList() << _("bar.h")
<< _("bar.cpp")
<< _("main.cpp"));
mm->updateProjectInfo(project2.projectInfo);
refreshedFiles = helper.waitForRefreshedSourceFiles();
QCOMPARE(refreshedFiles.toSet(), project2.projectFiles.toSet());
const int snapshotSizeAfterProject2 = mm->snapshot().size();
QVERIFY(snapshotSizeAfterProject2 > snapshotSizeAfterProject1);
QVERIFY(snapshotSizeAfterProject2 >= snapshotSizeAfterProject1 + project2.projectFiles.size());
foreach (const QString &file, project1.projectFiles)
QVERIFY(mm->snapshot().contains(file));
foreach (const QString &file, project2.projectFiles)
QVERIFY(mm->snapshot().contains(file));
}
/// Check: (1) For a project with a *.ui file an AbstractEditorSupport object
/// is added for the ui_* file.
/// Check: (2) The CppPreprocessor can successfully resolve the ui_* file
/// though it might not be actually generated in the build dir.
void CppToolsPlugin::test_modelmanager_extraeditorsupport_uiFiles()
{
ModelManagerTestHelper helper;
MyTestDataDir testDataDirectory(_("testdata_guiproject1"));
const QString projectFile = testDataDirectory.file(_("testdata_guiproject1.pro"));
// Open project with *.ui file
ProjectExplorerPlugin *pe = ProjectExplorerPlugin::instance();
ExampleProjectConfigurator exampleProjectConfigurator(projectFile, pe);
Project *project = exampleProjectConfigurator.project();
// Check working copy.
// An AbstractEditorSupport object should have been added for the ui_* file.
CppModelManagerInterface *mm = CppModelManagerInterface::instance();
CppModelManagerInterface::WorkingCopy workingCopy = mm->workingCopy();
QCOMPARE(workingCopy.size(), 2); // mm->configurationFileName() and "ui_*.h"
QStringList fileNamesInWorkinCopy;
QHashIterator<QString, QPair<QByteArray, unsigned> > it = workingCopy.iterator();
while (it.hasNext()) {
it.next();
fileNamesInWorkinCopy << QFileInfo(it.key()).fileName();
}
fileNamesInWorkinCopy.sort();
const QString expectedUiHeaderFileName = _("ui_mainwindow.h");
QCOMPARE(fileNamesInWorkinCopy.at(0), mm->configurationFileName());
QCOMPARE(fileNamesInWorkinCopy.at(1), expectedUiHeaderFileName);
// Check CppPreprocessor / includes.
// The CppPreprocessor is expected to find the ui_* file in the working copy.
const QString fileIncludingTheUiFile = testDataDirectory.file(_("mainwindow.cpp"));
while (!mm->snapshot().document(fileIncludingTheUiFile))
QCoreApplication::processEvents();
const CPlusPlus::Snapshot snapshot = mm->snapshot();
const Document::Ptr document = snapshot.document(fileIncludingTheUiFile);
QVERIFY(document);
const QStringList includedFiles = document->includedFiles();
QCOMPARE(includedFiles.size(), 2);
QCOMPARE(QFileInfo(includedFiles.at(0)).fileName(), _("mainwindow.h"));
QCOMPARE(QFileInfo(includedFiles.at(1)).fileName(), _("ui_mainwindow.h"));
// Close Project
SessionManager::removeProject(project);
helper.waitForFinishedGc();
}
/// QTCREATORBUG-9828: Locator shows symbols of closed files
/// Check: The garbage collector should be run if the last CppEditor is closed.
void CppToolsPlugin::test_modelmanager_gc_if_last_cppeditor_closed()
{
ModelManagerTestHelper helper;
MyTestDataDir testDataDirectory(_("testdata_guiproject1"));
const QString file = testDataDirectory.file(_("main.cpp"));
CppModelManager *mm = CppModelManager::instance();
// Open a file in the editor
QCOMPARE(Core::EditorManager::documentModel()->openedDocuments().size(), 0);
Core::IEditor *editor = Core::EditorManager::openEditor(file);
QVERIFY(editor);
QCOMPARE(Core::EditorManager::documentModel()->openedDocuments().size(), 1);
QVERIFY(mm->isCppEditor(editor));
QVERIFY(mm->workingCopy().contains(file));
// Wait until the file is refreshed
helper.waitForRefreshedSourceFiles();
// Close file/editor
Core::EditorManager::closeEditor(editor, /*askAboutModifiedEditors=*/ false);
helper.waitForFinishedGc();
// Check: File is removed from the snapshpt
QVERIFY(!mm->workingCopy().contains(file));
QVERIFY(!mm->snapshot().contains(file));
}
/// Check: Files that are open in the editor are not garbage collected.
void CppToolsPlugin::test_modelmanager_dont_gc_opened_files()
{
ModelManagerTestHelper helper;
MyTestDataDir testDataDirectory(_("testdata_guiproject1"));
const QString file = testDataDirectory.file(_("main.cpp"));
CppModelManager *mm = CppModelManager::instance();
// Open a file in the editor
QCOMPARE(Core::EditorManager::documentModel()->openedDocuments().size(), 0);
Core::IEditor *editor = Core::EditorManager::openEditor(file);
QVERIFY(editor);
QCOMPARE(Core::EditorManager::documentModel()->openedDocuments().size(), 1);
QVERIFY(mm->isCppEditor(editor));
// Wait until the file is refreshed and check whether it is in the working copy
helper.waitForRefreshedSourceFiles();
QVERIFY(mm->workingCopy().contains(file));
// Run the garbage collector
mm->GC();
// Check: File is still there
QVERIFY(mm->workingCopy().contains(file));
QVERIFY(mm->snapshot().contains(file));
// Close editor
Core::EditorManager::closeEditor(editor);
helper.waitForFinishedGc();
QVERIFY(mm->snapshot().isEmpty());
}
namespace {
struct EditorCloser {
Core::IEditor *editor;
EditorCloser(Core::IEditor *editor): editor(editor) {}
~EditorCloser()
{
if (editor)
Core::EditorManager::closeEditor(editor);
}
};
QString nameOfFirstDeclaration(const Document::Ptr &doc)
{
if (doc && doc->globalNamespace()) {
if (CPlusPlus::Symbol *s = doc->globalSymbolAt(0)) {
if (CPlusPlus::Declaration *decl = s->asDeclaration()) {
if (const CPlusPlus::Name *name = decl->name()) {
if (const CPlusPlus::Identifier *identifier = name->identifier())
return QString::fromLatin1(identifier->chars(), identifier->size());
}
}
}
}
return QString();
}
}
void CppToolsPlugin::test_modelmanager_defines_per_project()
{
ModelManagerTestHelper helper;
MyTestDataDir testDataDirectory(_("testdata_defines"));
const QString main1File = testDataDirectory.file(_("main1.cpp"));
const QString main2File = testDataDirectory.file(_("main2.cpp"));
const QString header = testDataDirectory.file(_("header.h"));
CppModelManager *mm = CppModelManager::instance();
Project *project = helper.createProject(_("test_modelmanager_defines_per_project"));
ProjectPart::Ptr part1(new ProjectPart);
part1->files.append(ProjectFile(main1File, ProjectFile::CXXSource));
part1->files.append(ProjectFile(header, ProjectFile::CXXHeader));
part1->cxxVersion = ProjectPart::CXX11;
part1->qtVersion = ProjectPart::NoQt;
part1->projectDefines = QByteArray("#define SUB1\n");
part1->includePaths = QStringList() << testDataDirectory.includeDir(false);
ProjectPart::Ptr part2(new ProjectPart);
part2->files.append(ProjectFile(main2File, ProjectFile::CXXSource));
part2->files.append(ProjectFile(header, ProjectFile::CXXHeader));
part2->cxxVersion = ProjectPart::CXX11;
part2->qtVersion = ProjectPart::NoQt;
part2->projectDefines = QByteArray("#define SUB2\n");
part2->includePaths = QStringList() << testDataDirectory.includeDir(false);
ProjectInfo pi = mm->projectInfo(project);
pi.appendProjectPart(part1);
pi.appendProjectPart(part2);
mm->updateProjectInfo(pi);
helper.waitForRefreshedSourceFiles();
QCOMPARE(mm->snapshot().size(), 4);
// Open a file in the editor
QCOMPARE(Core::EditorManager::documentModel()->openedDocuments().size(), 0);
struct Data {
QString firstDeclarationName;
QString fileName;
} d[] = {
{ _("one"), main1File },
{ _("two"), main2File }
};
const int size = sizeof(d) / sizeof(d[0]);
for (int i = 0; i < size; ++i) {
const QString firstDeclarationName = d[i].firstDeclarationName;
const QString fileName = d[i].fileName;
Core::IEditor *editor = Core::EditorManager::openEditor(fileName);
EditorCloser closer(editor);
QVERIFY(editor);
QCOMPARE(Core::EditorManager::documentModel()->openedDocuments().size(), 1);
QVERIFY(mm->isCppEditor(editor));
CppEditorSupport *sup = mm->cppEditorSupport(
qobject_cast<TextEditor::BaseTextEditor *>(editor));
while (sup->lastSemanticInfoDocument().isNull())
QCoreApplication::processEvents();
Document::Ptr doc = mm->snapshot().document(fileName);
QCOMPARE(nameOfFirstDeclaration(doc), firstDeclarationName);
}
}
void CppToolsPlugin::test_modelmanager_defines_per_project_pch()
{
ModelManagerTestHelper helper;
MyTestDataDir testDataDirectory(_("testdata_defines"));
const QString main1File = testDataDirectory.file(_("main1.cpp"));
const QString main2File = testDataDirectory.file(_("main2.cpp"));
const QString header = testDataDirectory.file(_("header.h"));
const QString pch1File = testDataDirectory.file(_("pch1.h"));
const QString pch2File = testDataDirectory.file(_("pch2.h"));
CppModelManager *mm = CppModelManager::instance();
Project *project = helper.createProject(_("test_modelmanager_defines_per_project_pch"));
ProjectPart::Ptr part1(new ProjectPart);
part1->files.append(ProjectFile(main1File, ProjectFile::CXXSource));
part1->files.append(ProjectFile(header, ProjectFile::CXXHeader));
part1->cxxVersion = ProjectPart::CXX11;
part1->qtVersion = ProjectPart::NoQt;
part1->precompiledHeaders.append(pch1File);
part1->includePaths = QStringList() << testDataDirectory.includeDir(false);
ProjectPart::Ptr part2(new ProjectPart);
part2->files.append(ProjectFile(main2File, ProjectFile::CXXSource));
part2->files.append(ProjectFile(header, ProjectFile::CXXHeader));
part2->cxxVersion = ProjectPart::CXX11;
part2->qtVersion = ProjectPart::NoQt;
part2->precompiledHeaders.append(pch2File);
part2->includePaths = QStringList() << testDataDirectory.includeDir(false);
ProjectInfo pi = mm->projectInfo(project);
pi.appendProjectPart(part1);
pi.appendProjectPart(part2);
mm->updateProjectInfo(pi);
helper.waitForRefreshedSourceFiles();
QCOMPARE(mm->snapshot().size(), 4);
// Open a file in the editor
QCOMPARE(Core::EditorManager::documentModel()->openedDocuments().size(), 0);
struct Data {
QString firstDeclarationName;
QString fileName;
} d[] = {
{ _("one"), main1File },
{ _("two"), main2File }
};
const int size = sizeof(d) / sizeof(d[0]);
for (int i = 0; i < size; ++i) {
const QString firstDeclarationName = d[i].firstDeclarationName;
const QString fileName = d[i].fileName;
Core::IEditor *editor = Core::EditorManager::openEditor(fileName);
EditorCloser closer(editor);
QVERIFY(editor);
QCOMPARE(Core::EditorManager::documentModel()->openedDocuments().size(), 1);
QVERIFY(mm->isCppEditor(editor));
CppEditorSupport *sup = mm->cppEditorSupport(
qobject_cast<TextEditor::BaseTextEditor *>(editor));
while (sup->lastSemanticInfoDocument().isNull())
QCoreApplication::processEvents();
sup->snapshotUpdater()->setUsePrecompiledHeaders(true);
sup->snapshotUpdater()->update(mm->workingCopy());
Document::Ptr doc = mm->snapshot().document(fileName);
QCOMPARE(nameOfFirstDeclaration(doc), firstDeclarationName);
}
}
void CppToolsPlugin::test_modelmanager_defines_per_editor()
{
ModelManagerTestHelper helper;
MyTestDataDir testDataDirectory(_("testdata_defines"));
const QString main1File = testDataDirectory.file(_("main1.cpp"));
const QString main2File = testDataDirectory.file(_("main2.cpp"));
const QString header = testDataDirectory.file(_("header.h"));
CppModelManager *mm = CppModelManager::instance();
Project *project = helper.createProject(_("test_modelmanager_defines_per_editor"));
ProjectPart::Ptr part1(new ProjectPart);
part1->files.append(ProjectFile(main1File, ProjectFile::CXXSource));
part1->files.append(ProjectFile(header, ProjectFile::CXXHeader));
part1->cxxVersion = ProjectPart::CXX11;
part1->qtVersion = ProjectPart::NoQt;
part1->includePaths = QStringList() << testDataDirectory.includeDir(false);
ProjectPart::Ptr part2(new ProjectPart);
part2->files.append(ProjectFile(main2File, ProjectFile::CXXSource));
part2->files.append(ProjectFile(header, ProjectFile::CXXHeader));
part2->cxxVersion = ProjectPart::CXX11;
part2->qtVersion = ProjectPart::NoQt;
part2->includePaths = QStringList() << testDataDirectory.includeDir(false);
ProjectInfo pi = mm->projectInfo(project);
pi.appendProjectPart(part1);
pi.appendProjectPart(part2);
mm->updateProjectInfo(pi);
helper.waitForRefreshedSourceFiles();
QCOMPARE(mm->snapshot().size(), 4);
// Open a file in the editor
QCOMPARE(Core::EditorManager::documentModel()->openedDocuments().size(), 0);
struct Data {
QString editorDefines;
QString firstDeclarationName;
} d[] = {
{ _("#define SUB1\n"), _("one") },
{ _("#define SUB2\n"), _("two") }
};
const int size = sizeof(d) / sizeof(d[0]);
for (int i = 0; i < size; ++i) {
const QString editorDefines = d[i].editorDefines;
const QString firstDeclarationName = d[i].firstDeclarationName;
Core::IEditor *editor = Core::EditorManager::openEditor(main1File);
EditorCloser closer(editor);
QVERIFY(editor);
QCOMPARE(Core::EditorManager::documentModel()->openedDocuments().size(), 1);
QVERIFY(mm->isCppEditor(editor));
CppEditorSupport *sup = mm->cppEditorSupport(
qobject_cast<TextEditor::BaseTextEditor *>(editor));
while (sup->lastSemanticInfoDocument().isNull())
QCoreApplication::processEvents();
sup->snapshotUpdater()->setEditorDefines(editorDefines.toUtf8());
sup->snapshotUpdater()->update(mm->workingCopy());
Document::Ptr doc = mm->snapshot().document(main1File);
QCOMPARE(nameOfFirstDeclaration(doc), firstDeclarationName);
}
}
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