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1 /* | |
2 * Copyright 2015 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 "Test.h" | 1 #include "Test.h" |
9 | 2 |
10 #include "SkMallocPixelRef.h" | 3 #include "SkMallocPixelRef.h" |
11 #include "SkPixelRef.h" | 4 #include "SkPixelRef.h" |
12 | 5 |
13 static void test_install(skiatest::Reporter* reporter) { | |
14 bool success; | |
15 SkImageInfo info = SkImageInfo::MakeN32Premul(0, 0); | |
16 SkBitmap bm; | |
17 // make sure we don't assert on an empty install | |
18 success = bm.installPixels(info, NULL, 0); | |
19 REPORTER_ASSERT(reporter, success); | |
20 | |
21 // no pixels should be the same as setInfo() | |
22 info = SkImageInfo::MakeN32Premul(10, 10); | |
23 success = bm.installPixels(info, NULL, 0); | |
24 REPORTER_ASSERT(reporter, success); | |
25 } | |
26 | |
27 class TestListener : public SkPixelRef::GenIDChangeListener { | 6 class TestListener : public SkPixelRef::GenIDChangeListener { |
28 public: | 7 public: |
29 explicit TestListener(int* ptr) : fPtr(ptr) {} | 8 explicit TestListener(int* ptr) : fPtr(ptr) {} |
30 void onChange() override { (*fPtr)++; } | 9 void onChange() override { (*fPtr)++; } |
31 private: | 10 private: |
32 int* fPtr; | 11 int* fPtr; |
33 }; | 12 }; |
34 | 13 |
35 DEF_TEST(PixelRef_GenIDChange, r) { | 14 DEF_TEST(PixelRef_GenIDChange, r) { |
36 SkImageInfo info = SkImageInfo::MakeN32Premul(10, 10); | 15 SkImageInfo info = SkImageInfo::MakeN32Premul(10, 10); |
(...skipping 20 matching lines...) Expand all Loading... |
57 // Force the generation ID to be recalculated, then add a listener. | 36 // Force the generation ID to be recalculated, then add a listener. |
58 REPORTER_ASSERT(r, 0 != pixelRef->getGenerationID()); | 37 REPORTER_ASSERT(r, 0 != pixelRef->getGenerationID()); |
59 pixelRef->addGenIDChangeListener(SkNEW_ARGS(TestListener, (&count))); | 38 pixelRef->addGenIDChangeListener(SkNEW_ARGS(TestListener, (&count))); |
60 pixelRef->notifyPixelsChanged(); | 39 pixelRef->notifyPixelsChanged(); |
61 REPORTER_ASSERT(r, 1 == count); | 40 REPORTER_ASSERT(r, 1 == count); |
62 | 41 |
63 // Quick check that NULL is safe. | 42 // Quick check that NULL is safe. |
64 REPORTER_ASSERT(r, 0 != pixelRef->getGenerationID()); | 43 REPORTER_ASSERT(r, 0 != pixelRef->getGenerationID()); |
65 pixelRef->addGenIDChangeListener(NULL); | 44 pixelRef->addGenIDChangeListener(NULL); |
66 pixelRef->notifyPixelsChanged(); | 45 pixelRef->notifyPixelsChanged(); |
67 | |
68 test_install(r); | |
69 } | 46 } |
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