1 /*
2 * Copyright 2021 Google LLC
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 "tests/Test.h"
9
10 #include "include/gpu/graphite/Context.h"
11 #include "include/gpu/graphite/Recorder.h"
12 #include "src/gpu/graphite/PipelineData.h"
13 #include "src/gpu/graphite/PipelineDataCache.h"
14 #include "src/gpu/graphite/RecorderPriv.h"
15 #include "src/gpu/graphite/Uniform.h"
16
17 using namespace skgpu::graphite;
18
DEF_GRAPHITE_TEST_FOR_ALL_CONTEXTS(PipelineDataCacheTest,reporter,context)19 DEF_GRAPHITE_TEST_FOR_ALL_CONTEXTS(PipelineDataCacheTest, reporter, context) {
20 std::unique_ptr<Recorder> recorder = context->makeRecorder();
21
22 auto cache = recorder->priv().uniformDataCache();
23
24 REPORTER_ASSERT(reporter, cache->count() == 0);
25
26 static const int kSize = 16;
27
28 // Add a new unique UDB
29 static const char kMemory1[kSize] = {
30 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
31 };
32 UniformDataBlock udb1(SkSpan(kMemory1, kSize));
33 const UniformDataBlock* id1;
34 {
35 id1 = cache->insert(udb1);
36 REPORTER_ASSERT(reporter, SkToBool(id1));
37 REPORTER_ASSERT(reporter, id1 != &udb1); // must be a separate address
38 REPORTER_ASSERT(reporter, *id1 == udb1); // but equal contents
39
40 REPORTER_ASSERT(reporter, cache->count() == 1);
41 }
42
43 // Try to add a duplicate UDB
44 {
45 static const char kMemory2[kSize] = {
46 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
47 };
48 UniformDataBlock udb2(SkSpan(kMemory2, kSize));
49 const UniformDataBlock* id2 = cache->insert(udb2);
50 REPORTER_ASSERT(reporter, id2 == id1);
51
52 REPORTER_ASSERT(reporter, cache->count() == 1);
53 }
54
55 // Add a second new unique UDB
56 {
57 static const char kMemory3[kSize] = {
58 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
59 };
60 UniformDataBlock udb3(SkSpan(kMemory3, kSize));
61 const UniformDataBlock* id3 = cache->insert(udb3);
62 REPORTER_ASSERT(reporter, SkToBool(id3));
63 REPORTER_ASSERT(reporter, id3 != id1);
64 REPORTER_ASSERT(reporter, *id3 == udb3);
65
66 REPORTER_ASSERT(reporter, cache->count() == 2);
67 }
68
69 // TODO(robertphillips): expand this test to exercise all the UDB comparison failure modes
70 }
71