blob: ffc8cf0bad21b2d6b32f91011478aadb9ed63f2e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Tests of CancellationFlag class.
#include "base/cancellation_flag.h"
#include "base/logging.h"
#include "base/spin_wait.h"
#include "base/time.h"
#include "base/thread.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
using base::CancellationFlag;
using base::TimeDelta;
using base::Thread;
namespace {
//------------------------------------------------------------------------------
// Define our test class.
//------------------------------------------------------------------------------
class CancelTask : public Task {
public:
explicit CancelTask(CancellationFlag* flag) : flag_(flag) {}
virtual void Run() {
ASSERT_DEBUG_DEATH(flag_->Set(), "");
}
private:
CancellationFlag* flag_;
};
TEST(CancellationFlagTest, SimpleSingleThreadedTest) {
CancellationFlag flag;
ASSERT_FALSE(flag.IsSet());
flag.Set();
ASSERT_TRUE(flag.IsSet());
}
TEST(CancellationFlagTest, DoubleSetTest) {
CancellationFlag flag;
ASSERT_FALSE(flag.IsSet());
flag.Set();
ASSERT_TRUE(flag.IsSet());
flag.Set();
ASSERT_TRUE(flag.IsSet());
}
#if defined(OS_WIN)
#define DISABLED_ON_WIN(x) DISABLED_##x
#else
#define DISABLED_ON_WIN(x) x
#endif
// CancellationFlag should die on a DCHECK if Set() is called from
// other thread.
// This test isn't Windows-friendly yet since ASSERT_DEATH doesn't catch tests
// failed on DCHECK. See http://crbug.com/24885 for the details.
TEST(CancellationFlagTest, DISABLED_ON_WIN(SetOnDifferentThreadDeathTest)) {
// Checks that Set() can't be called from any other thread.
::testing::FLAGS_gtest_death_test_style = "threadsafe";
Thread t("CancellationFlagTest.SetOnDifferentThreadDeathTest");
ASSERT_TRUE(t.Start());
ASSERT_TRUE(t.message_loop());
ASSERT_TRUE(t.IsRunning());
CancellationFlag flag;
t.message_loop()->PostTask(FROM_HERE, new CancelTask(&flag));
}
} // namespace
|
