1 /*
2 * Copyright 2011 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 "SkTypes.h"
9
10 #include "GrContextFactory.h"
11 #include "GrContextPriv.h"
12 #include "GrCaps.h"
13 #include "SkExecutor.h"
14 #include "Test.h"
15
16 using namespace sk_gpu_test;
17
DEF_GPUTEST(GrContextFactory_NVPRContextOptionHasPathRenderingSupport,reporter,options)18 DEF_GPUTEST(GrContextFactory_NVPRContextOptionHasPathRenderingSupport, reporter, options) {
19 // Test that if NVPR is requested, the context always has path rendering
20 // or the context creation fails.
21 for (int i = 0; i < GrContextFactory::kContextTypeCnt; ++i) {
22 GrContextFactory testFactory(options);
23 // Test that if NVPR is possible, caps are in sync.
24 GrContextFactory::ContextType ctxType = static_cast<GrContextFactory::ContextType>(i);
25 GrContext* context = testFactory.get(ctxType,
26 GrContextFactory::ContextOverrides::kRequireNVPRSupport);
27 if (!context) {
28 continue;
29 }
30 REPORTER_ASSERT(reporter,
31 context->contextPriv().caps()->shaderCaps()->pathRenderingSupport());
32 }
33 }
34
DEF_GPUTEST(GrContextFactory_NoPathRenderingIfNVPRDisabled,reporter,options)35 DEF_GPUTEST(GrContextFactory_NoPathRenderingIfNVPRDisabled, reporter, options) {
36 // Test that if NVPR is explicitly disabled, the context has no path rendering support.
37
38 for (int i = 0; i <= GrContextFactory::kLastContextType; ++i) {
39 GrContextFactory testFactory(options);
40 GrContextFactory::ContextType ctxType = (GrContextFactory::ContextType)i;
41 GrContext* context =
42 testFactory.get(ctxType, GrContextFactory::ContextOverrides::kDisableNVPR);
43 if (context) {
44 REPORTER_ASSERT(reporter,
45 !context->contextPriv().caps()->shaderCaps()->pathRenderingSupport());
46 }
47 }
48 }
49
DEF_GPUTEST(GrContextFactory_abandon,reporter,options)50 DEF_GPUTEST(GrContextFactory_abandon, reporter, options) {
51 for (int i = 0; i < GrContextFactory::kContextTypeCnt; ++i) {
52 GrContextFactory testFactory(options);
53 GrContextFactory::ContextType ctxType = (GrContextFactory::ContextType) i;
54 ContextInfo info1 = testFactory.getContextInfo(ctxType);
55 if (!info1.grContext()) {
56 continue;
57 }
58 REPORTER_ASSERT(reporter, info1.testContext());
59 // Ref for comparison. The API does not explicitly say that this stays alive.
60 info1.grContext()->ref();
61 testFactory.abandonContexts();
62
63 // Test that we get different context after abandon.
64 ContextInfo info2 = testFactory.getContextInfo(ctxType);
65 REPORTER_ASSERT(reporter, info2.grContext());
66 REPORTER_ASSERT(reporter, info2.testContext());
67
68 REPORTER_ASSERT(reporter, info1.grContext() != info2.grContext());
69 // The GL context should also change, but it also could get the same address.
70
71 info1.grContext()->unref();
72 }
73 }
74
DEF_GPUTEST(GrContextFactory_sharedContexts,reporter,options)75 DEF_GPUTEST(GrContextFactory_sharedContexts, reporter, options) {
76 for (int i = 0; i < GrContextFactory::kContextTypeCnt; ++i) {
77 GrContextFactory testFactory(options);
78 GrContextFactory::ContextType ctxType = static_cast<GrContextFactory::ContextType>(i);
79 ContextInfo info1 = testFactory.getContextInfo(ctxType);
80 if (!info1.grContext()) {
81 continue;
82 }
83
84 // Ref for passing in. The API does not explicitly say that this stays alive.
85 info1.grContext()->ref();
86 testFactory.abandonContexts();
87
88 // Test that creating a context in a share group with an abandoned context fails.
89 ContextInfo info2 = testFactory.getSharedContextInfo(info1.grContext());
90 REPORTER_ASSERT(reporter, !info2.grContext());
91 info1.grContext()->unref();
92
93 // Create a new base context
94 ContextInfo info3 = testFactory.getContextInfo(ctxType);
95 if (!info3.grContext()) {
96 // Vulkan NexusPlayer bot fails here. Sigh.
97 continue;
98 }
99
100 // Creating a context in a share group may fail, but should never crash.
101 ContextInfo info4 = testFactory.getSharedContextInfo(info3.grContext());
102 if (!info4.grContext()) {
103 continue;
104 }
105 REPORTER_ASSERT(reporter, info3.grContext() != info4.grContext());
106 REPORTER_ASSERT(reporter, info3.testContext() != info4.testContext());
107
108 // Passing a different index should create a new (unique) context.
109 ContextInfo info5 = testFactory.getSharedContextInfo(info3.grContext(), 1);
110 REPORTER_ASSERT(reporter, info5.grContext());
111 REPORTER_ASSERT(reporter, info5.testContext());
112 REPORTER_ASSERT(reporter, info5.grContext() != info4.grContext());
113 REPORTER_ASSERT(reporter, info5.testContext() != info4.testContext());
114 }
115 }
116
DEF_GPUTEST(GrContextFactory_executorAndTaskGroup,reporter,options)117 DEF_GPUTEST(GrContextFactory_executorAndTaskGroup, reporter, options) {
118 for (int i = 0; i < GrContextFactory::kContextTypeCnt; ++i) {
119 // Verify that contexts have a task group iff we supply an executor with context options
120 GrContextOptions contextOptions = options;
121 contextOptions.fExecutor = nullptr;
122 GrContextFactory serialFactory(contextOptions);
123
124 std::unique_ptr<SkExecutor> threadPool = SkExecutor::MakeFIFOThreadPool(1);
125 contextOptions.fExecutor = threadPool.get();
126 GrContextFactory threadedFactory(contextOptions);
127
128 GrContextFactory::ContextType ctxType = static_cast<GrContextFactory::ContextType>(i);
129 ContextInfo serialInfo = serialFactory.getContextInfo(ctxType);
130 if (GrContext* serialContext = serialInfo.grContext()) {
131 REPORTER_ASSERT(reporter, nullptr == serialContext->contextPriv().getTaskGroup());
132 }
133
134 ContextInfo threadedInfo = threadedFactory.getContextInfo(ctxType);
135 if (GrContext* threadedContext = threadedInfo.grContext()) {
136 REPORTER_ASSERT(reporter, nullptr != threadedContext->contextPriv().getTaskGroup());
137 }
138 }
139 }
140
141 #ifdef SK_ENABLE_DUMP_GPU
DEF_GPUTEST_FOR_ALL_CONTEXTS(GrContextDump,reporter,ctxInfo)142 DEF_GPUTEST_FOR_ALL_CONTEXTS(GrContextDump, reporter, ctxInfo) {
143 // Ensure that GrContext::dump doesn't assert (which is possible, if the JSON code is wrong)
144 SkString result = ctxInfo.grContext()->contextPriv().dump();
145 REPORTER_ASSERT(reporter, !result.isEmpty());
146 }
147 #endif
148