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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
// Copyright (c) 2012 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.
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop.h"
#include "base/message_loop_proxy.h"
#include "base/sequenced_task_runner_helpers.h"
#include "content/browser/browser_thread_impl.h"
#include "content/public/test/test_browser_thread.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
namespace content {
class BrowserThreadTest : public testing::Test {
public:
void Release() const {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
loop_.PostTask(FROM_HERE, MessageLoop::QuitClosure());
}
protected:
virtual void SetUp() {
ui_thread_.reset(new BrowserThreadImpl(BrowserThread::UI));
file_thread_.reset(new BrowserThreadImpl(BrowserThread::FILE));
ui_thread_->Start();
file_thread_->Start();
}
virtual void TearDown() {
ui_thread_->Stop();
file_thread_->Stop();
}
static void BasicFunction(MessageLoop* message_loop) {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
message_loop->PostTask(FROM_HERE, MessageLoop::QuitClosure());
}
class DeletedOnFile
: public base::RefCountedThreadSafe<
DeletedOnFile, BrowserThread::DeleteOnFileThread> {
public:
explicit DeletedOnFile(MessageLoop* message_loop)
: message_loop_(message_loop) { }
private:
friend struct BrowserThread::DeleteOnThread<BrowserThread::FILE>;
friend class base::DeleteHelper<DeletedOnFile>;
~DeletedOnFile() {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
message_loop_->PostTask(FROM_HERE, MessageLoop::QuitClosure());
}
MessageLoop* message_loop_;
};
class NeverDeleted
: public base::RefCountedThreadSafe<
NeverDeleted, BrowserThread::DeleteOnWebKitThread> {
public:
private:
friend struct BrowserThread::DeleteOnThread<
BrowserThread::WEBKIT_DEPRECATED>;
friend class base::DeleteHelper<NeverDeleted>;
~NeverDeleted() {
CHECK(false);
}
};
private:
scoped_ptr<BrowserThreadImpl> ui_thread_;
scoped_ptr<BrowserThreadImpl> file_thread_;
// It's kind of ugly to make this mutable - solely so we can post the Quit
// Task from Release(). This should be fixed.
mutable MessageLoop loop_;
};
TEST_F(BrowserThreadTest, PostTask) {
BrowserThread::PostTask(
BrowserThread::FILE, FROM_HERE,
base::Bind(&BasicFunction, MessageLoop::current()));
MessageLoop::current()->Run();
}
TEST_F(BrowserThreadTest, Release) {
BrowserThread::ReleaseSoon(BrowserThread::UI, FROM_HERE, this);
MessageLoop::current()->Run();
}
TEST_F(BrowserThreadTest, ReleasedOnCorrectThread) {
{
scoped_refptr<DeletedOnFile> test(
new DeletedOnFile(MessageLoop::current()));
}
MessageLoop::current()->Run();
}
TEST_F(BrowserThreadTest, NotReleasedIfTargetThreadNonExistent) {
scoped_refptr<NeverDeleted> test(new NeverDeleted());
}
TEST_F(BrowserThreadTest, PostTaskViaMessageLoopProxy) {
scoped_refptr<base::MessageLoopProxy> message_loop_proxy =
BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE);
message_loop_proxy->PostTask(
FROM_HERE, base::Bind(&BasicFunction, MessageLoop::current()));
MessageLoop::current()->Run();
}
TEST_F(BrowserThreadTest, ReleaseViaMessageLoopProxy) {
scoped_refptr<base::MessageLoopProxy> message_loop_proxy =
BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI);
message_loop_proxy->ReleaseSoon(FROM_HERE, this);
MessageLoop::current()->Run();
}
TEST_F(BrowserThreadTest, PostTaskAndReply) {
// Most of the heavy testing for PostTaskAndReply() is done inside the
// MessageLoopProxy test. This just makes sure we get piped through at all.
ASSERT_TRUE(BrowserThread::PostTaskAndReply(
BrowserThread::FILE,
FROM_HERE,
base::Bind(&base::DoNothing),
base::Bind(&MessageLoop::Quit,
base::Unretained(MessageLoop::current()->current()))));
MessageLoop::current()->Run();
}
}
|
