3c62545377
BUG=none R=jkummerow@chromium.org LOG=n Review URL: https://codereview.chromium.org/336313017 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
97 lines
3.0 KiB
C++
97 lines
3.0 KiB
C++
// Copyright 2013 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "src/v8.h"
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#include "src/libplatform/task-queue.h"
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#include "test/cctest/cctest.h"
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#include "test/cctest/test-libplatform.h"
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using namespace v8::internal;
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using namespace v8::platform;
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TEST(TaskQueueBasic) {
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TaskCounter task_counter;
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TaskQueue queue;
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TestTask* task = new TestTask(&task_counter);
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queue.Append(task);
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CHECK_EQ(1, task_counter.GetCount());
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CHECK_EQ(task, queue.GetNext());
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delete task;
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CHECK_EQ(0, task_counter.GetCount());
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queue.Terminate();
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CHECK_EQ(NULL, queue.GetNext());
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}
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class ReadQueueTask : public TestTask {
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public:
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ReadQueueTask(TaskCounter* task_counter, TaskQueue* queue)
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: TestTask(task_counter, true), queue_(queue) {}
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virtual ~ReadQueueTask() {}
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virtual void Run() V8_OVERRIDE {
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TestTask::Run();
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CHECK_EQ(NULL, queue_->GetNext());
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}
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private:
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TaskQueue* queue_;
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DISALLOW_COPY_AND_ASSIGN(ReadQueueTask);
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};
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TEST(TaskQueueTerminateMultipleReaders) {
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TaskQueue queue;
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TaskCounter task_counter;
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ReadQueueTask* read1 = new ReadQueueTask(&task_counter, &queue);
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ReadQueueTask* read2 = new ReadQueueTask(&task_counter, &queue);
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TestWorkerThread thread1(read1);
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TestWorkerThread thread2(read2);
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thread1.Start();
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thread2.Start();
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CHECK_EQ(2, task_counter.GetCount());
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thread1.Signal();
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thread2.Signal();
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queue.Terminate();
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thread1.Join();
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thread2.Join();
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CHECK_EQ(0, task_counter.GetCount());
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}
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