third_party/WebKit/Source/platform/testing/TestingPlatformSupport.h - Issue 1466603003: Revert of More regular Platform implementations in unit tests.

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Issue 1466603003: Revert of More regular Platform implementations in unit tests. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years, 1 month ago

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1 /*

2 * Copyright (C) 2014 Google Inc. All rights reserved.

3 *

4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are

6 * met:

7 *

8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above

11 * copyright notice, this list of conditions and the following disclaimer

12 * in the documentation and/or other materials provided with the

13 * distribution.

14 * * Neither the name of Google Inc. nor the names of its

15 * contributors may be used to endorse or promote products derived from

16 * this software without specific prior written permission.

17 *

18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

29 */

30

31 #ifndef TestingPlatformSupport_h

32 #define TestingPlatformSupport_h

33

34 #include "platform/PlatformExport.h"

35 #include "public/platform/Platform.h"

36 #include "public/platform/WebDiscardableMemory.h"

37 #include "wtf/Vector.h"

38

39 namespace blink {

40

41 class WebThread;

42

43 class TestingDiscardableMemory : public WebDiscardableMemory {

44 public:

45 explicit TestingDiscardableMemory(size_t);

46 ~TestingDiscardableMemory() override;

47

48 // WebDiscardableMemory:

49 bool lock() override;

50 void* data() override;

51 void unlock() override;

52 WebMemoryAllocatorDump* createMemoryAllocatorDump(const WebString& name, Web ProcessMemoryDump*) const override;

53

54 private:

55 Vector<char> m_data;

56 bool m_isLocked;

57 };

58

59 class TestingPlatformSupport : public Platform {

60 public:

61 struct Config {

62 Config() : hasDiscardableMemorySupport(false) { }

63

64 bool hasDiscardableMemorySupport;

65 };

66

67 TestingPlatformSupport();

68 explicit TestingPlatformSupport(const Config&);

69

70 ~TestingPlatformSupport() override;

71

72 // Platform:

73 WebDiscardableMemory* allocateAndLockDiscardableMemory(size_t bytes) overrid e;

74 void cryptographicallyRandomValues(unsigned char* buffer, size_t length) ove rride;

75 const unsigned char* getTraceCategoryEnabledFlag(const char* categoryName) o verride;

76 WebString defaultLocale() override;

77 WebThread* currentThread() override;

78

79 protected:

80 const Config m_config;

81 Platform* const m_oldPlatform;

82 };

83

84 } // namespace blink

85

86 #endif // TestingPlatformSupport_h

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