gfx/skia/trunk/include/gpu/GrEffectUnitTest.h@129ffea94266
gfx/skia/trunk/include/gpu/GrEffectUnitTest.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 /*
2 * Copyright 2012 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
8 #ifndef GrEffectUnitTest_DEFINED
9 #define GrEffectUnitTest_DEFINED
11 #include "SkRandom.h"
12 #include "SkTArray.h"
13 #include "SkTypes.h"
15 class SkMatrix;
16 class GrDrawTargetCaps;
18 namespace GrEffectUnitTest {
19 // Used to access the dummy textures in TestCreate procs.
20 enum {
21 kSkiaPMTextureIdx = 0,
22 kAlphaTextureIdx = 1,
23 };
25 /**
26 * A helper for use in GrEffect::TestCreate functions.
27 */
28 const SkMatrix& TestMatrix(SkRandom*);
30 }
32 #if SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
34 class GrContext;
35 class GrEffectRef;
36 class GrTexture;
38 class GrEffectTestFactory : public SkNoncopyable {
39 public:
41 typedef GrEffectRef* (*CreateProc)(SkRandom*,
42 GrContext*,
43 const GrDrawTargetCaps& caps,
44 GrTexture* dummyTextures[]);
46 GrEffectTestFactory(CreateProc createProc) {
47 fCreateProc = createProc;
48 GetFactories()->push_back(this);
49 }
51 static GrEffectRef* CreateStage(SkRandom* random,
52 GrContext* context,
53 const GrDrawTargetCaps& caps,
54 GrTexture* dummyTextures[]) {
55 uint32_t idx = random->nextRangeU(0, GetFactories()->count() - 1);
56 GrEffectTestFactory* factory = (*GetFactories())[idx];
57 return factory->fCreateProc(random, context, caps, dummyTextures);
58 }
60 private:
61 CreateProc fCreateProc;
62 static SkTArray<GrEffectTestFactory*, true>* GetFactories();
63 };
65 /** GrEffect subclasses should insert this macro in their declaration to be included in the
66 * program generation unit test.
67 */
68 #define GR_DECLARE_EFFECT_TEST \
69 static GrEffectTestFactory gTestFactory; \
70 static GrEffectRef* TestCreate(SkRandom*, \
71 GrContext*, \
72 const GrDrawTargetCaps&, \
73 GrTexture* dummyTextures[2])
75 /** GrEffect subclasses should insert this macro in their implementation file. They must then
76 * also implement this static function:
77 * GrEffect* TestCreate(SkRandom*,
78 * GrContext*,
79 * const GrDrawTargetCaps&,
80 * GrTexture* dummyTextures[2]);
81 * dummyTextures[] are valid textures that can optionally be used to construct GrTextureAccesses.
82 * The first texture has config kSkia8888_GrPixelConfig and the second has
83 * kAlpha_8_GrPixelConfig. TestCreate functions are also free to create additional textures using
84 * the GrContext.
85 */
86 #define GR_DEFINE_EFFECT_TEST(Effect) \
87 GrEffectTestFactory Effect :: gTestFactory(Effect :: TestCreate)
89 #else // !SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
91 // The unit test relies on static initializers. Just declare the TestCreate function so that
92 // its definitions will compile.
93 #define GR_DECLARE_EFFECT_TEST \
94 static GrEffectRef* TestCreate(SkRandom*, \
95 GrContext*, \
96 const GrDrawTargetCaps&, \
97 GrTexture* dummyTextures[2])
98 #define GR_DEFINE_EFFECT_TEST(X)
100 #endif // !SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
101 #endif
