summaryrefslogtreecommitdiffstats
path: root/ui/gfx/image/image_unittest.cc
diff options
context:
space:
mode:
Diffstat (limited to 'ui/gfx/image/image_unittest.cc')
-rw-r--r--ui/gfx/image/image_unittest.cc66
1 files changed, 34 insertions, 32 deletions
diff --git a/ui/gfx/image/image_unittest.cc b/ui/gfx/image/image_unittest.cc
index 7b50be8..8793562 100644
--- a/ui/gfx/image/image_unittest.cc
+++ b/ui/gfx/image/image_unittest.cc
@@ -251,39 +251,41 @@ TEST_F(ImageTest, Assign) {
EXPECT_EQ(image1.ToSkBitmap(), image2.ToSkBitmap());
}
-TEST_F(ImageTest, MultiResolutionImage) {
- const int width1x = 10;
- const int height1x = 12;
- const int width2x = 20;
- const int height2x = 24;
-
- scoped_ptr<SkBitmap> bitmap1(gt::CreateBitmap(width1x, height1x));
- scoped_ptr<SkBitmap> bitmap2(gt::CreateBitmap(width2x, height2x));
-
- gfx::ImageSkia image_skia;
- image_skia.AddBitmapForScale(*bitmap1, 1.0f);
- image_skia.AddBitmapForScale(*bitmap2, 2.0f);
-
- EXPECT_EQ(2u, image_skia.bitmaps().size());
-
- float scale_factor;
- const SkBitmap& bitmap1x = image_skia.GetBitmapForScale(1.0f, 1.0f,
- &scale_factor);
- EXPECT_TRUE(!bitmap1x.isNull());
- EXPECT_EQ(1.0f, scale_factor);
- EXPECT_EQ(width1x, bitmap1x.width());
- EXPECT_EQ(height1x, bitmap1x.height());
-
- const SkBitmap& bitmap2x = image_skia.GetBitmapForScale(2.0f, 2.0f,
- &scale_factor);
- EXPECT_TRUE(!bitmap2x.isNull());
- EXPECT_EQ(2.0f, scale_factor);
- EXPECT_EQ(width2x, bitmap2x.width());
- EXPECT_EQ(height2x, bitmap2x.height());
-
- // Check that the image has a single representation.
- gfx::Image image(image_skia);
+TEST_F(ImageTest, MultiResolutionSkBitmap) {
+ const int width1 = 10;
+ const int height1 = 12;
+ const int width2 = 20;
+ const int height2 = 24;
+
+ std::vector<const SkBitmap*> bitmaps;
+ bitmaps.push_back(gt::CreateBitmap(width1, height1));
+ bitmaps.push_back(gt::CreateBitmap(width2, height2));
+ gfx::Image image(bitmaps);
+
+ EXPECT_EQ(1u, image.RepresentationCount());
+ const std::vector<const SkBitmap*>& image_bitmaps =
+ image.ToImageSkia()->bitmaps();
+ EXPECT_EQ(2u, image_bitmaps.size());
+
+ const SkBitmap* bitmap1 = image_bitmaps[0];
+ EXPECT_TRUE(bitmap1);
+ const SkBitmap* bitmap2 = image_bitmaps[1];
+ EXPECT_TRUE(bitmap2);
+
+ if (bitmap1->width() == width1) {
+ EXPECT_EQ(bitmap1->height(), height1);
+ EXPECT_EQ(bitmap2->width(), width2);
+ EXPECT_EQ(bitmap2->height(), height2);
+ } else {
+ EXPECT_EQ(bitmap1->width(), width2);
+ EXPECT_EQ(bitmap1->height(), height2);
+ EXPECT_EQ(bitmap2->width(), width1);
+ EXPECT_EQ(bitmap2->height(), height1);
+ }
+
+ // Sanity check.
EXPECT_EQ(1u, image.RepresentationCount());
+ EXPECT_EQ(2u, image.ToImageSkia()->bitmaps().size());
}
// Integration tests with UI toolkit frameworks require linking against the