Files
qt-creator/tests/unit/unittest/clangdocumentprocessor-test.cpp
Nikolai Kosjar aa290912b8 Clang: Remove project tracking on clangbackend side
...as it is not needed. Just provide the compilation arguments as part
of the Document.

As a side effect, re-initializing the backend after a crash is cheaper
and will not freeze the UI anymore (referenced bug).

Task-number: QTCREATORBUG-21097
Change-Id: I866e25ef1fd5e4d318df16612a7564469e6baa11
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-09-26 10:45:41 +00:00

104 lines
3.3 KiB
C++

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
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#include "googletest.h"
#include "clangiasyncjob.h"
#include "dummyclangipcclient.h"
#include "processevents-utilities.h"
#include <clangdocument.h>
#include <clangdocumentprocessor.h>
#include <clangdocuments.h>
#include <clangjobrequest.h>
#include <clangjobs.h>
#include <unsavedfiles.h>
using namespace ClangBackEnd;
namespace {
class DocumentProcessor : public ::testing::Test
{
protected:
void SetUp() override;
void TearDown() override;
bool waitUntilAllJobsFinished(int timeOutInMs = 10000) const;
protected:
ClangBackEnd::UnsavedFiles unsavedFiles;
ClangBackEnd::Documents documents{unsavedFiles};
DummyIpcClient dummyIpcClient;
Utf8String filePath{Utf8StringLiteral(TESTDATA_DIR"/translationunits.cpp")};
std::unique_ptr<ClangBackEnd::DocumentProcessor> documentProcessor;
};
using DocumentProcessorSlowTest = DocumentProcessor;
TEST_F(DocumentProcessor, ProcessEmpty)
{
const JobRequests jobsStarted = documentProcessor->process();
ASSERT_THAT(jobsStarted.size(), 0);
}
TEST_F(DocumentProcessorSlowTest, ProcessSingleJob)
{
const JobRequest jobRequest
= documentProcessor->createJobRequest(JobRequest::Type::UpdateAnnotations);
documentProcessor->addJob(jobRequest);
const JobRequests jobsStarted = documentProcessor->process();
ASSERT_THAT(jobsStarted.size(), 1);
}
void DocumentProcessor::SetUp()
{
const QVector<FileContainer> fileContainer{FileContainer(filePath)};
ClangBackEnd::Document document = {documents.create(fileContainer).front()};
documents.setVisibleInEditors({filePath});
documents.setUsedByCurrentEditor(filePath);
documentProcessor = std::make_unique<ClangBackEnd::DocumentProcessor>(
document, documents, unsavedFiles, dummyIpcClient);
}
void DocumentProcessor::TearDown()
{
ASSERT_TRUE(waitUntilAllJobsFinished()); // QFuture/QFutureWatcher is implemented with events
}
bool DocumentProcessor::waitUntilAllJobsFinished(int timeOutInMs) const
{
const auto noJobsRunningAnymore = [this](){ return documentProcessor->runningJobs().isEmpty(); };
return ProcessEventUtilities::processEventsUntilTrue(noJobsRunningAnymore, timeOutInMs);
}
} // anonymous