1 /*
2 * Copyright 2017 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 */
7
8 #include "include/core/SkTypes.h"
9
10 #include "include/gpu/gl/GrGLExtensions.h"
11 #include "src/gpu/gl/GrGLDefines.h"
12 #include "tests/Test.h"
13
14 #ifdef SK_GL
15
simpleGetString(GrGLenum name)16 const GrGLubyte* simpleGetString(GrGLenum name) {
17 return (const GrGLubyte*)(name == GR_GL_VERSION ? "3.0" : "");
18 }
19
simpleGetIntegerv(GrGLenum name,GrGLint * params)20 void simpleGetIntegerv(GrGLenum name, GrGLint* params) {
21 if (name == GR_GL_NUM_EXTENSIONS) {
22 *params = 2;
23 } else {
24 *params = 0;
25 }
26 }
27
simpleGetStringi(GrGLenum name,GrGLuint index)28 const GrGLubyte* simpleGetStringi(GrGLenum name, GrGLuint index) {
29 if (name != GR_GL_EXTENSIONS || index >= 2)
30 return (const GrGLubyte*)"";
31 return (const GrGLubyte*)(index == 0 ? "test_extension_1" : "test_extension_2");
32 }
33
DEF_TEST(GrGLExtensionsTest_remove,reporter)34 DEF_TEST(GrGLExtensionsTest_remove, reporter) {
35 GrGLExtensions ext;
36 ext.init(kGL_GrGLStandard,
37 &simpleGetString,
38 &simpleGetStringi,
39 &simpleGetIntegerv,
40 nullptr,
41 nullptr);
42
43 REPORTER_ASSERT(reporter, ext.isInitialized());
44 REPORTER_ASSERT(reporter, ext.has("test_extension_1"));
45 REPORTER_ASSERT(reporter, ext.has("test_extension_2"));
46 REPORTER_ASSERT(reporter, ext.remove("test_extension_2"));
47 REPORTER_ASSERT(reporter, !ext.has("test_extension_2"));
48 REPORTER_ASSERT(reporter, ext.remove("test_extension_1"));
49 REPORTER_ASSERT(reporter, !ext.has("test_extension_1"));
50 }
51
52 #endif // SK_GL
53