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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkBitmapHasher.h" | 8 #include "SkBitmapHasher.h" |
9 | 9 |
10 #include "SkBitmap.h" | 10 #include "SkBitmap.h" |
11 #include "SkColor.h" | 11 #include "SkColor.h" |
12 #include "Test.h" | 12 #include "Test.h" |
13 #include "TestClassDef.h" | |
14 | 13 |
15 // Word size that is large enough to hold results of any checksum type. | 14 // Word size that is large enough to hold results of any checksum type. |
16 typedef uint64_t checksum_result; | 15 typedef uint64_t checksum_result; |
17 | 16 |
18 // Fill in bitmap with test data. | 17 // Fill in bitmap with test data. |
19 static void CreateTestBitmap(SkBitmap &bitmap, SkBitmap::Config config, int widt
h, int height, | 18 static void CreateTestBitmap(SkBitmap &bitmap, SkBitmap::Config config, int widt
h, int height, |
20 SkColor color, skiatest::Reporter* reporter) { | 19 SkColor color, skiatest::Reporter* reporter) { |
21 bitmap.setConfig(config, width, height); | 20 bitmap.setConfig(config, width, height); |
22 REPORTER_ASSERT(reporter, bitmap.allocPixels()); | 21 REPORTER_ASSERT(reporter, bitmap.allocPixels()); |
23 bitmap.setAlphaType(kOpaque_SkAlphaType); | 22 bitmap.setAlphaType(kOpaque_SkAlphaType); |
(...skipping 10 matching lines...) Expand all Loading... |
34 REPORTER_ASSERT(reporter, digest == 0xfb2903562766ef87ULL); | 33 REPORTER_ASSERT(reporter, digest == 0xfb2903562766ef87ULL); |
35 // same pixel data but different dimensions should yield a different checksu
m | 34 // same pixel data but different dimensions should yield a different checksu
m |
36 CreateTestBitmap(bitmap, SkBitmap::kARGB_8888_Config, 555, 333, SK_ColorBLUE
, reporter); | 35 CreateTestBitmap(bitmap, SkBitmap::kARGB_8888_Config, 555, 333, SK_ColorBLUE
, reporter); |
37 REPORTER_ASSERT(reporter, SkBitmapHasher::ComputeDigest(bitmap, &digest)); | 36 REPORTER_ASSERT(reporter, SkBitmapHasher::ComputeDigest(bitmap, &digest)); |
38 REPORTER_ASSERT(reporter, digest == 0xfe04023fb97d0f61ULL); | 37 REPORTER_ASSERT(reporter, digest == 0xfe04023fb97d0f61ULL); |
39 // same dimensions but different color should yield a different checksum | 38 // same dimensions but different color should yield a different checksum |
40 CreateTestBitmap(bitmap, SkBitmap::kARGB_8888_Config, 555, 333, SK_ColorGREE
N, reporter); | 39 CreateTestBitmap(bitmap, SkBitmap::kARGB_8888_Config, 555, 333, SK_ColorGREE
N, reporter); |
41 REPORTER_ASSERT(reporter, SkBitmapHasher::ComputeDigest(bitmap, &digest)); | 40 REPORTER_ASSERT(reporter, SkBitmapHasher::ComputeDigest(bitmap, &digest)); |
42 REPORTER_ASSERT(reporter, digest == 0x2423c51cad6d1edcULL); | 41 REPORTER_ASSERT(reporter, digest == 0x2423c51cad6d1edcULL); |
43 } | 42 } |
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