Clang: Add job queue for each document

...in preparation for follow-up changes. This will enable e.g. a timer per document. This does not change any behavior yet. Change-Id: Ic1dc06de602373c666d47ce7a95ab99e56d389d5 Reviewed-by: David Schulz <david.schulz@qt.io>
2016-09-08 15:49:54 +02:00
parent b64bb0a7e3
commit c12d01fb41
18 changed files with 771 additions and 43 deletions
--- a/tests/unit/unittest/clangdocumentprocessor-test.cpp
+++ b/tests/unit/unittest/clangdocumentprocessor-test.cpp
@@ -0,0 +1,128 @@
+/****************************************************************************
+**
+** 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 "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 <projects.h>
+#include <unsavedfiles.h>
+
+#include <gmock/gmock.h>
+#include <gmock/gmock-matchers.h>
+#include <gtest/gtest.h>
+#include "gtest-qt-printing.h"
+
+using namespace ClangBackEnd;
+
+namespace {
+
+class DocumentProcessor : public ::testing::Test
+{
+protected:
+    void SetUp() override;
+    void TearDown() override;
+
+    ClangBackEnd::JobRequest createJobRequest(ClangBackEnd::JobRequest::Type type) const;
+
+    bool waitUntilAllJobsFinished(int timeOutInMs = 10000) const;
+
+protected:
+    ClangBackEnd::ProjectParts projects;
+    ClangBackEnd::UnsavedFiles unsavedFiles;
+    ClangBackEnd::Documents documents{projects, unsavedFiles};
+    ClangBackEnd::Document document;
+
+    DummyIpcClient dummyIpcClient;
+
+    Utf8String filePath{Utf8StringLiteral(TESTDATA_DIR"/translationunits.cpp")};
+    Utf8String projectPartId{Utf8StringLiteral("/path/to/projectfile")};
+
+    ClangBackEnd::DocumentProcessor documentProcessor{document,
+                                                      documents,
+                                                      unsavedFiles,
+                                                      projects,
+                                                      dummyIpcClient};
+};
+
+TEST_F(DocumentProcessor, ProcessEmpty)
+{
+    const JobRequests jobsStarted = documentProcessor.process();
+
+    ASSERT_THAT(jobsStarted.size(), 0);
+}
+
+TEST_F(DocumentProcessor, ProcessSingleJob)
+{
+    const JobRequest jobRequest = createJobRequest(JobRequest::Type::UpdateDocumentAnnotations);
+    documentProcessor.addJob(jobRequest);
+
+    const JobRequests jobsStarted = documentProcessor.process();
+
+    ASSERT_THAT(jobsStarted.size(), 1);
+}
+
+void DocumentProcessor::SetUp()
+{
+    projects.createOrUpdate({ProjectPartContainer(projectPartId)});
+
+    const QVector<FileContainer> fileContainer{FileContainer(filePath, projectPartId)};
+    document = documents.create(fileContainer).front();
+    documents.setVisibleInEditors({filePath});
+    documents.setUsedByCurrentEditor(filePath);
+}
+
+void DocumentProcessor::TearDown()
+{
+    ASSERT_TRUE(waitUntilAllJobsFinished()); // QFuture/QFutureWatcher is implemented with events
+}
+
+JobRequest DocumentProcessor::createJobRequest(JobRequest::Type type) const
+{
+    JobRequest jobRequest;
+    jobRequest.type = type;
+    jobRequest.requirements = JobRequest::requirementsForType(type);
+    jobRequest.filePath = filePath;
+    jobRequest.projectPartId = projectPartId;
+    jobRequest.unsavedFilesChangeTimePoint = unsavedFiles.lastChangeTimePoint();
+    jobRequest.documentRevision = document.documentRevision();
+    jobRequest.projectChangeTimePoint = projects.project(projectPartId).lastChangeTimePoint();
+
+    return jobRequest;
+}
+
+bool DocumentProcessor::waitUntilAllJobsFinished(int timeOutInMs) const
+{
+    const auto noJobsRunningAnymore = [this](){ return documentProcessor.runningJobs().isEmpty(); };
+
+    return ProcessEventUtilities::processEventsUntilTrue(noJobsRunningAnymore, timeOutInMs);
+}
+
+} // anonymous