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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 "SkBitmap.h" | 8 #include "SkBitmap.h" |
9 #include "SkCachingPixelRef.h" | 9 #include "SkCachingPixelRef.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
11 #include "SkData.h" | 11 #include "SkData.h" |
12 #include "SkDecodingImageGenerator.h" | 12 #include "SkDecodingImageGenerator.h" |
13 #include "SkDiscardableMemoryPool.h" | 13 #include "SkDiscardableMemoryPool.h" |
14 #include "SkImageDecoder.h" | 14 #include "SkImageDecoder.h" |
| 15 #include "SkImageGeneratorPriv.h" |
15 #include "SkScaledImageCache.h" | 16 #include "SkScaledImageCache.h" |
16 #include "SkStream.h" | 17 #include "SkStream.h" |
17 #include "SkUtils.h" | 18 #include "SkUtils.h" |
18 | 19 |
19 #include "Test.h" | 20 #include "Test.h" |
20 | 21 |
21 /** | 22 /** |
22 * Fill this bitmap with some color. | 23 * Fill this bitmap with some color. |
23 */ | 24 */ |
24 static void make_test_image(SkBitmap* bm) { | 25 static void make_test_image(SkBitmap* bm) { |
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145 //////////////////////////////////////////////////////////////////////////////// | 146 //////////////////////////////////////////////////////////////////////////////// |
146 static bool install_skCachingPixelRef(SkData* encoded, SkBitmap* dst) { | 147 static bool install_skCachingPixelRef(SkData* encoded, SkBitmap* dst) { |
147 return SkCachingPixelRef::Install( | 148 return SkCachingPixelRef::Install( |
148 SkDecodingImageGenerator::Create( | 149 SkDecodingImageGenerator::Create( |
149 encoded, SkDecodingImageGenerator::Options()), dst); | 150 encoded, SkDecodingImageGenerator::Options()), dst); |
150 } | 151 } |
151 static bool install_skDiscardablePixelRef(SkData* encoded, SkBitmap* dst) { | 152 static bool install_skDiscardablePixelRef(SkData* encoded, SkBitmap* dst) { |
152 // Use system-default discardable memory. | 153 // Use system-default discardable memory. |
153 return SkInstallDiscardablePixelRef( | 154 return SkInstallDiscardablePixelRef( |
154 SkDecodingImageGenerator::Create( | 155 SkDecodingImageGenerator::Create( |
155 encoded, SkDecodingImageGenerator::Options()), dst, NULL); | 156 encoded, SkDecodingImageGenerator::Options()), dst); |
156 } | 157 } |
157 | 158 |
158 //////////////////////////////////////////////////////////////////////////////// | 159 //////////////////////////////////////////////////////////////////////////////// |
159 /** | 160 /** |
160 * This checks to see that a SkCachingPixelRef and a | 161 * This checks to see that a SkCachingPixelRef and a |
161 * SkDiscardablePixelRef works as advertised with a | 162 * SkDiscardablePixelRef works as advertised with a |
162 * SkDecodingImageGenerator. | 163 * SkDecodingImageGenerator. |
163 */ | 164 */ |
164 DEF_TEST(DecodingImageGenerator, reporter) { | 165 DEF_TEST(DecodingImageGenerator, reporter) { |
165 test_three_encodings(reporter, install_skCachingPixelRef); | 166 test_three_encodings(reporter, install_skCachingPixelRef); |
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269 SkAutoLockPixels autoLockPixels(lazy); | 270 SkAutoLockPixels autoLockPixels(lazy); |
270 REPORTER_ASSERT(reporter, NULL == lazy.getPixels()); | 271 REPORTER_ASSERT(reporter, NULL == lazy.getPixels()); |
271 } | 272 } |
272 } | 273 } |
273 | 274 |
274 // new/lock/delete is an odd pattern for a pixelref, but it needs to not assert | 275 // new/lock/delete is an odd pattern for a pixelref, but it needs to not assert |
275 static void test_newlockdelete(skiatest::Reporter* reporter) { | 276 static void test_newlockdelete(skiatest::Reporter* reporter) { |
276 SkBitmap bm; | 277 SkBitmap bm; |
277 SkImageGenerator* ig = new TestImageGenerator( | 278 SkImageGenerator* ig = new TestImageGenerator( |
278 TestImageGenerator::kSucceedGetPixels_TestType, reporter); | 279 TestImageGenerator::kSucceedGetPixels_TestType, reporter); |
279 SkInstallDiscardablePixelRef(ig, &bm, NULL); | 280 SkInstallDiscardablePixelRef(ig, &bm); |
280 bm.pixelRef()->lockPixels(); | 281 bm.pixelRef()->lockPixels(); |
281 } | 282 } |
282 | 283 |
283 /** | 284 /** |
284 * This tests the basic functionality of SkDiscardablePixelRef with a | 285 * This tests the basic functionality of SkDiscardablePixelRef with a |
285 * basic SkImageGenerator implementation and several | 286 * basic SkImageGenerator implementation and several |
286 * SkDiscardableMemory::Factory choices. | 287 * SkDiscardableMemory::Factory choices. |
287 */ | 288 */ |
288 DEF_TEST(DiscardableAndCachingPixelRef, reporter) { | 289 DEF_TEST(DiscardableAndCachingPixelRef, reporter) { |
289 test_newlockdelete(reporter); | 290 test_newlockdelete(reporter); |
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314 | 315 |
315 SkDiscardableMemoryPool* globalPool = SkGetGlobalDiscardableMemoryPool(); | 316 SkDiscardableMemoryPool* globalPool = SkGetGlobalDiscardableMemoryPool(); |
316 // Only acts differently from NULL on a platform that has a | 317 // Only acts differently from NULL on a platform that has a |
317 // default discardable memory implementation that differs from the | 318 // default discardable memory implementation that differs from the |
318 // global DM pool. | 319 // global DM pool. |
319 check_pixelref(TestImageGenerator::kFailGetPixels_TestType, | 320 check_pixelref(TestImageGenerator::kFailGetPixels_TestType, |
320 reporter, kSkDiscardable_PixelRefType, globalPool); | 321 reporter, kSkDiscardable_PixelRefType, globalPool); |
321 check_pixelref(TestImageGenerator::kSucceedGetPixels_TestType, | 322 check_pixelref(TestImageGenerator::kSucceedGetPixels_TestType, |
322 reporter, kSkDiscardable_PixelRefType, globalPool); | 323 reporter, kSkDiscardable_PixelRefType, globalPool); |
323 } | 324 } |
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