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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrProcessorUnitTest_DEFINED | 8 #ifndef GrProcessorUnitTest_DEFINED |
9 #define GrProcessorUnitTest_DEFINED | 9 #define GrProcessorUnitTest_DEFINED |
10 | 10 |
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61 class GrProcessorTestFactory : SkNoncopyable { | 61 class GrProcessorTestFactory : SkNoncopyable { |
62 public: | 62 public: |
63 | 63 |
64 typedef const Processor* (*CreateProc)(GrProcessorTestData*); | 64 typedef const Processor* (*CreateProc)(GrProcessorTestData*); |
65 | 65 |
66 GrProcessorTestFactory(CreateProc createProc) { | 66 GrProcessorTestFactory(CreateProc createProc) { |
67 fCreateProc = createProc; | 67 fCreateProc = createProc; |
68 GetFactories()->push_back(this); | 68 GetFactories()->push_back(this); |
69 } | 69 } |
70 | 70 |
71 static const Processor* CreateStage(GrProcessorTestData* data) { | 71 /** Pick a random factory function and create a processor. */ |
| 72 static const Processor* Create(GrProcessorTestData* data) { |
72 VerifyFactoryCount(); | 73 VerifyFactoryCount(); |
73 SkASSERT(GetFactories()->count()); | 74 SkASSERT(GetFactories()->count()); |
74 uint32_t idx = data->fRandom->nextRangeU(0, GetFactories()->count() - 1)
; | 75 uint32_t idx = data->fRandom->nextRangeU(0, GetFactories()->count() - 1)
; |
| 76 return CreateIdx(idx, data); |
| 77 } |
| 78 |
| 79 /** Number of registered factory functions */ |
| 80 static int Count() { return GetFactories()->count(); } |
| 81 |
| 82 /** Use factory function at Index idx to create a processor. */ |
| 83 static const Processor* CreateIdx(int idx, GrProcessorTestData* data) { |
75 GrProcessorTestFactory<Processor>* factory = (*GetFactories())[idx]; | 84 GrProcessorTestFactory<Processor>* factory = (*GetFactories())[idx]; |
76 return factory->fCreateProc(data); | 85 return factory->fCreateProc(data); |
77 } | 86 } |
78 | 87 |
79 /* | 88 /* |
80 * A test function which verifies the count of factories. | 89 * A test function which verifies the count of factories. |
81 */ | 90 */ |
82 static void VerifyFactoryCount(); | 91 static void VerifyFactoryCount(); |
83 | 92 |
84 private: | 93 private: |
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131 #define GR_DEFINE_XP_FACTORY_TEST(X) | 140 #define GR_DEFINE_XP_FACTORY_TEST(X) |
132 | 141 |
133 // The unit test relies on static initializers. Just declare the TestCreate func
tion so that | 142 // The unit test relies on static initializers. Just declare the TestCreate func
tion so that |
134 // its definitions will compile. | 143 // its definitions will compile. |
135 #define GR_DECLARE_GEOMETRY_PROCESSOR_TEST
\ | 144 #define GR_DECLARE_GEOMETRY_PROCESSOR_TEST
\ |
136 static const GrGeometryProcessor* TestCreate(GrProcessorTestData*) | 145 static const GrGeometryProcessor* TestCreate(GrProcessorTestData*) |
137 #define GR_DEFINE_GEOMETRY_PROCESSOR_TEST(X) | 146 #define GR_DEFINE_GEOMETRY_PROCESSOR_TEST(X) |
138 | 147 |
139 #endif // !SK_ALLOW_STATIC_GLOBAL_INITIALIZERS | 148 #endif // !SK_ALLOW_STATIC_GLOBAL_INITIALIZERS |
140 #endif | 149 #endif |
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