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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BLIMP_ENGINE_BROWSER_TESTS_BLIMP_BROWSER_TEST_H_ | 5 #ifndef BLIMP_ENGINE_BROWSER_TESTS_BLIMP_BROWSER_TEST_H_ |
6 #define BLIMP_ENGINE_BROWSER_TESTS_BLIMP_BROWSER_TEST_H_ | 6 #define BLIMP_ENGINE_BROWSER_TESTS_BLIMP_BROWSER_TEST_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
| 10 #include "base/synchronization/waitable_event.h" |
10 #include "content/public/test/browser_test_base.h" | 11 #include "content/public/test/browser_test_base.h" |
11 | 12 |
12 namespace base { | 13 namespace base { |
13 class RunLoop; | 14 class RunLoop; |
14 } | 15 } |
15 | 16 |
16 namespace content { | 17 namespace content { |
17 class WebContents; | 18 class WebContents; |
18 } | 19 } |
19 | 20 |
20 namespace blimp { | 21 namespace blimp { |
21 namespace client { | 22 namespace client { |
22 struct Assignment; | 23 struct Assignment; |
23 } // namespace client | 24 } // namespace client |
24 | 25 |
25 namespace engine { | 26 namespace engine { |
26 class BlimpEngineSession; | 27 class BlimpEngineSession; |
27 } // namespace engine | 28 } // namespace engine |
28 | 29 |
29 // Base class for tests which require a full instance of the Blimp engine. | 30 // Base class for tests which require a full instance of the Blimp engine. |
30 class BlimpBrowserTest : public content::BrowserTestBase { | 31 class BlimpBrowserTest : public content::BrowserTestBase { |
31 public: | 32 public: |
32 // Notify that an asynchronous test is now complete and the test runner should | 33 // Notify that an asynchronous test is now complete and the test runner should |
33 // exit. | 34 // exit. |
34 void QuitRunLoop(); | 35 void QuitRunLoop(); |
35 | 36 |
| 37 // Tells RunUntilCompletion() to break and discontinue processing UI & IO |
| 38 // thread MessageLoops. |
| 39 void SignalCompletion(); |
| 40 |
36 protected: | 41 protected: |
37 BlimpBrowserTest(); | 42 BlimpBrowserTest(); |
38 ~BlimpBrowserTest() override; | 43 ~BlimpBrowserTest() override; |
39 | 44 |
40 // Run an asynchronous test in a nested run loop. The caller should call | 45 // Processes tasks in the UI and IO thread until SignalCompletion() is |
41 // QuitRunLoop() to notify that the test should finish. | 46 // called. |
42 void RunUntilQuit(); | 47 void RunUntilCompletion(); |
43 | 48 |
44 engine::BlimpEngineSession* GetEngineSession(); | 49 engine::BlimpEngineSession* GetEngineSession(); |
45 | 50 |
46 client::Assignment GetAssignment(); | 51 client::Assignment GetAssignment(); |
47 | 52 |
48 // testing::Test implementation. | 53 // testing::Test implementation. |
49 void SetUp() override; | 54 void SetUp() override; |
50 | 55 |
51 // content::BrowserTestBase implementation. | 56 // content::BrowserTestBase implementation. |
52 void RunTestOnMainThreadLoop() override; | 57 void RunTestOnMainThreadLoop() override; |
| 58 void SetUpCommandLine(base::CommandLine* command_line) override; |
53 void SetUpOnMainThread() override; | 59 void SetUpOnMainThread() override; |
54 void TearDownOnMainThread() override; | 60 void TearDownOnMainThread() override; |
55 void SetUpCommandLine(base::CommandLine* command_line) override; | |
56 | 61 |
57 private: | 62 private: |
58 void OnGetEnginePort(uint16_t port); | 63 // Receives the port number from an asynchronously connected socket. |
| 64 // Calls SignalCompletion() when set. |
| 65 void OnGetEnginePortCompletion(uint16_t port); |
59 | 66 |
60 uint16_t engine_port_; | 67 uint16_t engine_port_; |
61 std::unique_ptr<base::RunLoop> run_loop_; | 68 |
| 69 // Used to signal the completion of asynchronous processing to |
| 70 // RunUntilCompletion(). |
| 71 base::WaitableEvent completion_event_; |
62 | 72 |
63 DISALLOW_COPY_AND_ASSIGN(BlimpBrowserTest); | 73 DISALLOW_COPY_AND_ASSIGN(BlimpBrowserTest); |
64 }; | 74 }; |
65 | 75 |
66 } // namespace blimp | 76 } // namespace blimp |
67 | 77 |
68 #endif // BLIMP_ENGINE_BROWSER_TESTS_BLIMP_BROWSER_TEST_H_ | 78 #endif // BLIMP_ENGINE_BROWSER_TESTS_BLIMP_BROWSER_TEST_H_ |
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