// Copyright 2010-2012, Google Inc.
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <stdlib.h>
#include "base/thread.h"
#include "base/util.h"
#include "testing/base/public/gunit.h"
namespace mozc {
namespace {
class TestThread : public Thread {
public:
TestThread(int time) : time_(time) {}
void Run() {
Util::Sleep(time_);
}
private:
int time_;
};
} // namespace
TEST(ThreadTest, BasicThreadTest) {
{
TestThread t(1000);
t.Start();
EXPECT_TRUE(t.IsRunning());
t.Join();
EXPECT_FALSE(t.IsRunning());
}
{
TestThread t(3000);
t.Start();
Util::Sleep(1000);
EXPECT_TRUE(t.IsRunning());
Util::Sleep(1000);
EXPECT_TRUE(t.IsRunning());
Util::Sleep(2000);
EXPECT_FALSE(t.IsRunning());
}
{
TestThread t(3000);
t.Start();
Util::Sleep(1000);
EXPECT_TRUE(t.IsRunning());
t.Terminate();
Util::Sleep(100);
EXPECT_FALSE(t.IsRunning());
}
}
namespace {
TLS_KEYWORD int g_tls_value = 0;
TLS_KEYWORD int g_tls_values[100] = { 0 };
class TLSThread : public Thread {
public:
void Run() {
++g_tls_value;
++g_tls_value;
++g_tls_value;
for (int i = 0; i < 100; ++i) {
g_tls_values[i] = i;
}
for (int i = 0; i < 100; ++i) {
g_tls_values[i] += i;
}
int result = 0;
for (int i = 0; i < 100; ++i) {
result += g_tls_values[i];
}
EXPECT_EQ(3, g_tls_value);
EXPECT_EQ(9900, result);
}
};
}
TEST(ThreadTest, TLSTest) {
#ifdef HAVE_TLS
vector<TLSThread *> threads;
for (int i = 0; i < 10; ++i) {
threads.push_back(new TLSThread);
}
for (int i = 0; i < 10; ++i) {
threads[i]->Start();
}
for (int i = 0; i < 10; ++i) {
threads[i]->Join();
delete threads[i];
}
#endif
}
} // namespace mozc