caaf3ccabb
Assert that the constructor message loop is non-NULL only when the SequencedWorkerPool is about to be destroyed. Revert now-unneccessary test changes that adds MessagePools for SequenedWorkerPool. BUG=117940 TEST= Review URL: http://codereview.chromium.org/9699115 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@127335 0039d316-1c4b-4281-b951-d872f2087c98
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "content/browser/trace_subscriber_stdio.h"
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#include "base/scoped_temp_dir.h"
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#include "base/threading/sequenced_worker_pool.h"
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#include "content/public/browser/browser_thread.h"
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#include "testing/gtest/include/gtest/gtest.h"
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class TraceSubscriberStdioTest : public ::testing::Test {};
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TEST_F(TraceSubscriberStdioTest, CanWriteDataToFile) {
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ScopedTempDir trace_dir;
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ASSERT_TRUE(trace_dir.CreateUniqueTempDir());
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FilePath trace_file(trace_dir.path().AppendASCII("trace.txt"));
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{
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content::TraceSubscriberStdio subscriber(trace_file);
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std::string foo("foo");
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subscriber.OnTraceDataCollected(
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make_scoped_refptr(base::RefCountedString::TakeString(&foo)));
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std::string bar("bar");
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subscriber.OnTraceDataCollected(
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make_scoped_refptr(base::RefCountedString::TakeString(&bar)));
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subscriber.OnEndTracingComplete();
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}
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content::BrowserThread::GetBlockingPool()->FlushForTesting();
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std::string result;
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EXPECT_TRUE(file_util::ReadFileToString(trace_file, &result));
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EXPECT_EQ("[foo,bar]", result);
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}
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