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
122 lines
3.5 KiB
C++
122 lines
3.5 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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#ifndef TEST_LIBPLATFORM_H_
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#define TEST_LIBPLATFORM_H_
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#include "src/v8.h"
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#include "test/cctest/cctest.h"
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using namespace v8::internal;
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using namespace v8::platform;
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class TaskCounter {
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public:
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TaskCounter() : counter_(0) {}
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~TaskCounter() { CHECK_EQ(0, counter_); }
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int GetCount() const {
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v8::base::LockGuard<v8::base::Mutex> guard(&lock_);
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return counter_;
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}
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void Inc() {
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v8::base::LockGuard<v8::base::Mutex> guard(&lock_);
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++counter_;
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}
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void Dec() {
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v8::base::LockGuard<v8::base::Mutex> guard(&lock_);
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--counter_;
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}
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private:
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mutable v8::base::Mutex lock_;
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int counter_;
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DISALLOW_COPY_AND_ASSIGN(TaskCounter);
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};
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class TestTask : public v8::Task {
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public:
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TestTask(TaskCounter* task_counter, bool expected_to_run)
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: task_counter_(task_counter),
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expected_to_run_(expected_to_run),
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executed_(false) {
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task_counter_->Inc();
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}
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explicit TestTask(TaskCounter* task_counter)
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: task_counter_(task_counter), expected_to_run_(false), executed_(false) {
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task_counter_->Inc();
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}
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virtual ~TestTask() {
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CHECK_EQ(expected_to_run_, executed_);
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task_counter_->Dec();
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}
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// v8::Task implementation.
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virtual void Run() V8_OVERRIDE { executed_ = true; }
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private:
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TaskCounter* task_counter_;
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bool expected_to_run_;
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bool executed_;
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DISALLOW_COPY_AND_ASSIGN(TestTask);
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};
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class TestWorkerThread : public v8::base::Thread {
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public:
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explicit TestWorkerThread(v8::Task* task)
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: Thread("libplatform TestWorkerThread"), semaphore_(0), task_(task) {}
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virtual ~TestWorkerThread() {}
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void Signal() { semaphore_.Signal(); }
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// Thread implementation.
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virtual void Run() V8_OVERRIDE {
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semaphore_.Wait();
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if (task_) {
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task_->Run();
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delete task_;
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}
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}
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private:
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v8::base::Semaphore semaphore_;
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v8::Task* task_;
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DISALLOW_COPY_AND_ASSIGN(TestWorkerThread);
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};
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#endif // TEST_LIBPLATFORM_H_
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