Index: blimp/engine/renderer/blimp_engine_picture_cache_unittest.cc |
diff --git a/blimp/engine/renderer/blimp_engine_picture_cache_unittest.cc b/blimp/engine/renderer/blimp_engine_picture_cache_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..aa9787ac56299c127d5b196b082296c7db37d53d |
--- /dev/null |
+++ b/blimp/engine/renderer/blimp_engine_picture_cache_unittest.cc |
@@ -0,0 +1,60 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "blimp/engine/renderer/blimp_engine_picture_cache.h" |
+ |
+#include "blimp/test/support/compositor/picture_cache_test_support.h" |
+#include "testing/gmock/include/gmock/gmock.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+#include "third_party/skia/include/core/SkColor.h" |
+#include "third_party/skia/include/core/SkPicture.h" |
+#include "third_party/skia/include/core/SkRefCnt.h" |
+ |
+namespace blimp { |
+namespace engine { |
+namespace { |
+ |
+class BlimpEnginePictureCacheTest : public testing::Test { |
+ public: |
+ BlimpEnginePictureCacheTest() : cache_(nullptr) {} |
+ |
+ protected: |
+ BlimpEnginePictureCache cache_; |
Kevin M
2016/06/11 00:29:33
DISALLOW_COPY_AND_ASSIGN
nyquist
2016/06/14 01:37:57
Done.
|
+}; |
+ |
+MATCHER_P(PictureMatches, picture, "") { |
+ return SamePicture(picture, arg); |
+} |
+ |
+TEST_F(BlimpEnginePictureCacheTest, TwoCachedPicturesCanBeRetrieved) { |
+ EXPECT_TRUE(cache_.CalculateCacheUpdateAndFlush().empty()); |
+ |
+ sk_sp<const SkPicture> picture1 = CreateSkPicture(SK_ColorBLUE); |
+ cache_.MarkPictureForRegistration(picture1.get()); |
+ sk_sp<const SkPicture> picture2 = CreateSkPicture(SK_ColorRED); |
+ cache_.MarkPictureForRegistration(picture2.get()); |
+ |
+ cc::PictureCacheUpdate update = cache_.CalculateCacheUpdateAndFlush(); |
+ ASSERT_EQ(2U, update.size()); |
+ EXPECT_THAT(update, testing::UnorderedElementsAre(PictureMatches(picture1), |
+ PictureMatches(picture2))); |
+ |
+ EXPECT_TRUE(cache_.CalculateCacheUpdateAndFlush().empty()); |
+} |
+ |
+TEST_F(BlimpEnginePictureCacheTest, SamePictureOnlyReturnedOnce) { |
+ EXPECT_TRUE(cache_.CalculateCacheUpdateAndFlush().empty()); |
+ |
+ sk_sp<const SkPicture> picture = CreateSkPicture(SK_ColorBLUE); |
+ cache_.MarkPictureForRegistration(picture.get()); |
+ cache_.MarkPictureForRegistration(picture.get()); |
+ |
+ cc::PictureCacheUpdate update = cache_.CalculateCacheUpdateAndFlush(); |
+ ASSERT_EQ(1U, update.size()); |
+ EXPECT_THAT(update, testing::UnorderedElementsAre(PictureMatches(picture))); |
+} |
+ |
+} // namespace |
+} // namespace engine |
+} // namespace blimp |