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.
5 #ifndef GPU_COMMAND_BUFFER_SERVICE_TEST_HELPER_H_
6 #define GPU_COMMAND_BUFFER_SERVICE_TEST_HELPER_H_
8 #include "ui/gl/gl_implementation.h"
9 #include "ui/gl/gl_mock.h"
14 struct DisallowedFeatures;
23 static const GLuint kServiceBlackTexture2dId = 701;
24 static const GLuint kServiceDefaultTexture2dId = 702;
25 static const GLuint kServiceBlackTextureCubemapId = 703;
26 static const GLuint kServiceDefaultTextureCubemapId = 704;
27 static const GLuint kServiceBlackExternalTextureId = 705;
28 static const GLuint kServiceDefaultExternalTextureId = 706;
29 static const GLuint kServiceBlackRectangleTextureId = 707;
30 static const GLuint kServiceDefaultRectangleTextureId = 708;
32 static const GLint kMaxSamples = 4;
33 static const GLint kMaxRenderbufferSize = 1024;
34 static const GLint kMaxTextureSize = 2048;
35 static const GLint kMaxCubeMapTextureSize = 256;
36 static const GLint kNumVertexAttribs = 16;
37 static const GLint kNumTextureUnits = 8;
38 static const GLint kMaxTextureImageUnits = 8;
39 static const GLint kMaxVertexTextureImageUnits = 2;
40 static const GLint kMaxFragmentUniformVectors = 16;
41 static const GLint kMaxFragmentUniformComponents =
42 kMaxFragmentUniformVectors * 4;
43 static const GLint kMaxVaryingVectors = 8;
44 static const GLint kMaxVaryingFloats = kMaxVaryingVectors * 4;
45 static const GLint kMaxVertexUniformVectors = 128;
46 static const GLint kMaxVertexUniformComponents = kMaxVertexUniformVectors * 4;
61 GLint desired_location;
62 const char* good_name;
65 static void SetupContextGroupInitExpectations(
66 ::gfx::MockGLInterface* gl,
67 const DisallowedFeatures& disallowed_features,
68 const char* extensions);
69 static void SetupFeatureInfoInitExpectations(
70 ::gfx::MockGLInterface* gl, const char* extensions);
71 static void SetupFeatureInfoInitExpectationsWithGLVersion(
72 ::gfx::MockGLInterface* gl,
73 const char* extensions,
75 static void SetupTextureManagerInitExpectations(
76 ::gfx::MockGLInterface* gl, const char* extensions);
77 static void SetupTextureManagerDestructionExpectations(
78 ::gfx::MockGLInterface* gl, const char* extensions);
80 static void SetupExpectationsForClearingUniforms(
81 ::gfx::MockGLInterface* gl, UniformInfo* uniforms, size_t num_uniforms);
83 static void SetupShader(
84 ::gfx::MockGLInterface* gl,
85 AttribInfo* attribs, size_t num_attribs,
86 UniformInfo* uniforms, size_t num_uniforms,
89 static void SetupProgramSuccessExpectations(::gfx::MockGLInterface* gl,
90 AttribInfo* attribs, size_t num_attribs,
91 UniformInfo* uniforms, size_t num_uniforms,
94 static void DoBufferData(
95 ::gfx::MockGLInterface* gl, MockErrorState* error_state,
96 BufferManager* manager, Buffer* buffer, GLsizeiptr size, GLenum usage,
97 const GLvoid* data, GLenum error);
99 static void SetTexParameterWithExpectations(
100 ::gfx::MockGLInterface* gl, MockErrorState* error_state,
101 TextureManager* manager, TextureRef* texture_ref,
102 GLenum pname, GLint value, GLenum error);
105 static void SetupTextureInitializationExpectations(
106 ::gfx::MockGLInterface* gl, GLenum target);
107 static void SetupTextureDestructionExpectations(
108 ::gfx::MockGLInterface* gl, GLenum target);
111 // This object temporaritly Sets what gfx::GetGLImplementation returns. During
112 // testing the GLImplementation is set to kGLImplemenationMockGL but lots of
113 // code branches based on what gfx::GetGLImplementation returns.
114 class ScopedGLImplementationSetter {
116 explicit ScopedGLImplementationSetter(gfx::GLImplementation implementation);
117 ~ScopedGLImplementationSetter();
120 gfx::GLImplementation old_implementation_;
126 #endif // GPU_COMMAND_BUFFER_SERVICE_TEST_HELPER_H_