cc/scoped_resource_unittest.cc - Issue 12471007: Part 8 of cc/ directory shuffles: resources

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Issue 12471007: Part 8 of cc/ directory shuffles: resources (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 7 years, 9 months ago

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1 // Copyright 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 "cc/scoped_resource.h"

6

7 #include "cc/output/renderer.h"

8 #include "cc/test/fake_output_surface.h"

9 #include "cc/test/tiled_layer_test_common.h"

10 #include "testing/gtest/include/gtest/gtest.h"

11 #include "third_party/khronos/GLES2/gl2.h"

12

13 using namespace WebKit;

14

15 namespace cc {

16 namespace {

17

18 TEST(ScopedResourceTest, NewScopedResource)

19 {

20 scoped_ptr<OutputSurface> context(createFakeOutputSurface());

21 scoped_ptr<ResourceProvider> resourceProvider(ResourceProvider::Create(conte xt.get()));

22 scoped_ptr<ScopedResource> texture = ScopedResource::create(resourceProvider .get());

23

24 // New scoped textures do not hold a texture yet.

25 EXPECT_EQ(0u, texture->id());

26

27 // New scoped textures do not have a size yet.

28 EXPECT_EQ(gfx::Size(), texture->size());

29 EXPECT_EQ(0u, texture->bytes());

30 }

31

32 TEST(ScopedResourceTest, CreateScopedResource)

33 {

34 scoped_ptr<OutputSurface> context(createFakeOutputSurface());

35 scoped_ptr<ResourceProvider> resourceProvider(ResourceProvider::Create(conte xt.get()));

36 scoped_ptr<ScopedResource> texture = ScopedResource::create(resourceProvider .get());

37 texture->Allocate(gfx::Size(30, 30), GL_RGBA, ResourceProvider::TextureUsage Any);

38

39 // The texture has an allocated byte-size now.

40 size_t expectedBytes = 30 * 30 * 4;

41 EXPECT_EQ(expectedBytes, texture->bytes());

42

43 EXPECT_LT(0u, texture->id());

44 EXPECT_EQ(GL_RGBA, texture->format());

45 EXPECT_EQ(gfx::Size(30, 30), texture->size());

46 }

47

48 TEST(ScopedResourceTest, ScopedResourceIsDeleted)

49 {

50 scoped_ptr<OutputSurface> context(createFakeOutputSurface());

51 scoped_ptr<ResourceProvider> resourceProvider(ResourceProvider::Create(conte xt.get()));

52

53 {

54 scoped_ptr<ScopedResource> texture = ScopedResource::create(resourceProv ider.get());

55

56 EXPECT_EQ(0u, resourceProvider->num_resources());

57 texture->Allocate(gfx::Size(30, 30), GL_RGBA, ResourceProvider::TextureU sageAny);

58 EXPECT_LT(0u, texture->id());

59 EXPECT_EQ(1u, resourceProvider->num_resources());

60 }

61

62 EXPECT_EQ(0u, resourceProvider->num_resources());

63

64 {

65 scoped_ptr<ScopedResource> texture = ScopedResource::create(resourceProv ider.get());

66 EXPECT_EQ(0u, resourceProvider->num_resources());

67 texture->Allocate(gfx::Size(30, 30), GL_RGBA, ResourceProvider::TextureU sageAny);

68 EXPECT_LT(0u, texture->id());

69 EXPECT_EQ(1u, resourceProvider->num_resources());

70 texture->Free();

71 EXPECT_EQ(0u, resourceProvider->num_resources());

72 }

73 }

74

75 TEST(ScopedResourceTest, LeakScopedResource)

76 {

77 scoped_ptr<OutputSurface> context(createFakeOutputSurface());

78 scoped_ptr<ResourceProvider> resourceProvider(ResourceProvider::Create(conte xt.get()));

79

80 {

81 scoped_ptr<ScopedResource> texture = ScopedResource::create(resourceProv ider.get());

82

83 EXPECT_EQ(0u, resourceProvider->num_resources());

84 texture->Allocate(gfx::Size(30, 30), GL_RGBA, ResourceProvider::TextureU sageAny);

85 EXPECT_LT(0u, texture->id());

86 EXPECT_EQ(1u, resourceProvider->num_resources());

87

88 texture->Leak();

89 EXPECT_EQ(0u, texture->id());

90 EXPECT_EQ(1u, resourceProvider->num_resources());

91

92 texture->Free();

93 EXPECT_EQ(0u, texture->id());

94 EXPECT_EQ(1u, resourceProvider->num_resources());

95 }

96

97 EXPECT_EQ(1u, resourceProvider->num_resources());

98 }

99

100 } // namespace

101 } // namespace cc

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