f5b8686766
Also, clarify comments about how semaphores work BUG=none R=mlippautz@chromium.org Review-Url: https://codereview.chromium.org/2270703002 Cr-Commit-Position: refs/heads/master@{#38816}
65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
// Copyright 2014 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "include/v8-platform.h"
|
|
#include "src/libplatform/task-queue.h"
|
|
#include "src/libplatform/worker-thread.h"
|
|
#include "testing/gmock/include/gmock/gmock.h"
|
|
|
|
using testing::InSequence;
|
|
using testing::IsNull;
|
|
using testing::StrictMock;
|
|
|
|
namespace v8 {
|
|
namespace platform {
|
|
|
|
namespace {
|
|
|
|
struct MockTask : public Task {
|
|
virtual ~MockTask() { Die(); }
|
|
MOCK_METHOD0(Run, void());
|
|
MOCK_METHOD0(Die, void());
|
|
};
|
|
|
|
} // namespace
|
|
|
|
|
|
TEST(WorkerThreadTest, Basic) {
|
|
static const size_t kNumTasks = 10;
|
|
|
|
TaskQueue queue;
|
|
for (size_t i = 0; i < kNumTasks; ++i) {
|
|
InSequence s;
|
|
StrictMock<MockTask>* task = new StrictMock<MockTask>;
|
|
EXPECT_CALL(*task, Run());
|
|
EXPECT_CALL(*task, Die());
|
|
queue.Append(task);
|
|
}
|
|
|
|
WorkerThread thread1(&queue);
|
|
WorkerThread thread2(&queue);
|
|
|
|
// TaskQueue DCHECKS that it's empty in its destructor.
|
|
queue.Terminate();
|
|
}
|
|
|
|
TEST(WorkerThreadTest, PostSingleTask) {
|
|
TaskQueue queue;
|
|
WorkerThread thread1(&queue);
|
|
WorkerThread thread2(&queue);
|
|
|
|
InSequence s;
|
|
StrictMock<MockTask>* task = new StrictMock<MockTask>;
|
|
EXPECT_CALL(*task, Run());
|
|
EXPECT_CALL(*task, Die());
|
|
queue.Append(task);
|
|
|
|
// The next call should not time out.
|
|
queue.BlockUntilQueueEmptyForTesting();
|
|
queue.Terminate();
|
|
}
|
|
|
|
} // namespace platform
|
|
} // namespace v8
|