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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "base/message_loop/message_loop_proxy_impl.h" | |
6 | |
7 #include "base/bind.h" | |
8 #include "base/memory/scoped_ptr.h" | |
9 #include "base/message_loop/message_loop.h" | |
10 #include "base/message_loop/message_loop_proxy.h" | |
11 #include "base/threading/thread.h" | |
12 #include "testing/gtest/include/gtest/gtest.h" | |
13 #include "testing/platform_test.h" | |
14 | |
15 namespace base { | |
16 | |
17 class MessageLoopProxyImplTest : public testing::Test { | |
18 public: | |
19 void Release() const { | |
20 AssertOnIOThread(); | |
21 Quit(); | |
22 } | |
23 | |
24 void Quit() const { | |
25 loop_.PostTask(FROM_HERE, MessageLoop::QuitWhenIdleClosure()); | |
26 } | |
27 | |
28 void AssertOnIOThread() const { | |
29 ASSERT_TRUE(io_thread_->message_loop_proxy()->BelongsToCurrentThread()); | |
30 ASSERT_EQ(io_thread_->message_loop_proxy(), | |
31 MessageLoopProxy::current()); | |
32 } | |
33 | |
34 void AssertOnFileThread() const { | |
35 ASSERT_TRUE(file_thread_->message_loop_proxy()->BelongsToCurrentThread()); | |
36 ASSERT_EQ(file_thread_->message_loop_proxy(), | |
37 MessageLoopProxy::current()); | |
38 } | |
39 | |
40 protected: | |
41 void SetUp() override { | |
42 io_thread_.reset(new Thread("MessageLoopProxyImplTest_IO")); | |
43 file_thread_.reset(new Thread("MessageLoopProxyImplTest_File")); | |
44 io_thread_->Start(); | |
45 file_thread_->Start(); | |
46 } | |
47 | |
48 void TearDown() override { | |
49 io_thread_->Stop(); | |
50 file_thread_->Stop(); | |
51 } | |
52 | |
53 static void BasicFunction(MessageLoopProxyImplTest* test) { | |
54 test->AssertOnFileThread(); | |
55 test->Quit(); | |
56 } | |
57 | |
58 static void AssertNotRun() { | |
59 FAIL() << "Callback Should not get executed."; | |
60 } | |
61 | |
62 class DeletedOnFile { | |
63 public: | |
64 explicit DeletedOnFile(MessageLoopProxyImplTest* test) : test_(test) {} | |
65 | |
66 ~DeletedOnFile() { | |
67 test_->AssertOnFileThread(); | |
68 test_->Quit(); | |
69 } | |
70 | |
71 private: | |
72 MessageLoopProxyImplTest* test_; | |
73 }; | |
74 | |
75 scoped_ptr<Thread> io_thread_; | |
76 scoped_ptr<Thread> file_thread_; | |
77 | |
78 private: | |
79 mutable MessageLoop loop_; | |
80 }; | |
81 | |
82 TEST_F(MessageLoopProxyImplTest, Release) { | |
83 EXPECT_TRUE(io_thread_->message_loop_proxy()->ReleaseSoon(FROM_HERE, this)); | |
84 MessageLoop::current()->Run(); | |
85 } | |
86 | |
87 TEST_F(MessageLoopProxyImplTest, Delete) { | |
88 DeletedOnFile* deleted_on_file = new DeletedOnFile(this); | |
89 EXPECT_TRUE(file_thread_->message_loop_proxy()->DeleteSoon( | |
90 FROM_HERE, deleted_on_file)); | |
91 MessageLoop::current()->Run(); | |
92 } | |
93 | |
94 TEST_F(MessageLoopProxyImplTest, PostTask) { | |
95 EXPECT_TRUE(file_thread_->message_loop_proxy()->PostTask( | |
96 FROM_HERE, Bind(&MessageLoopProxyImplTest::BasicFunction, | |
97 Unretained(this)))); | |
98 MessageLoop::current()->Run(); | |
99 } | |
100 | |
101 TEST_F(MessageLoopProxyImplTest, PostTaskAfterThreadExits) { | |
102 scoped_ptr<Thread> test_thread( | |
103 new Thread("MessageLoopProxyImplTest_Dummy")); | |
104 test_thread->Start(); | |
105 scoped_refptr<MessageLoopProxy> message_loop_proxy = | |
106 test_thread->message_loop_proxy(); | |
107 test_thread->Stop(); | |
108 | |
109 bool ret = message_loop_proxy->PostTask( | |
110 FROM_HERE, | |
111 Bind(&MessageLoopProxyImplTest::AssertNotRun)); | |
112 EXPECT_FALSE(ret); | |
113 } | |
114 | |
115 TEST_F(MessageLoopProxyImplTest, PostTaskAfterThreadIsDeleted) { | |
116 scoped_refptr<MessageLoopProxy> message_loop_proxy; | |
117 { | |
118 scoped_ptr<Thread> test_thread( | |
119 new Thread("MessageLoopProxyImplTest_Dummy")); | |
120 test_thread->Start(); | |
121 message_loop_proxy = test_thread->message_loop_proxy(); | |
122 } | |
123 bool ret = message_loop_proxy->PostTask( | |
124 FROM_HERE, | |
125 Bind(&MessageLoopProxyImplTest::AssertNotRun)); | |
126 EXPECT_FALSE(ret); | |
127 } | |
128 | |
129 } // namespace base | |
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