Roll skia to 8cc209111876b7c78b5ec577c9221d8ed5e21024

skia/ext/bitmap_platform_device_mac_unittest.cc

-// Copyright (c) 2011 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 "skia/ext/bitmap_platform_device_mac.h"
-
-#include "base/memory/scoped_ptr.h"
-#include "skia/ext/skia_utils_mac.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkMatrix.h"
-#include "third_party/skia/include/core/SkRegion.h"
-#include "third_party/skia/include/core/SkClipStack.h"
-
-namespace skia {
-
-const int kWidth = 400;
-const int kHeight = 300;
-
-class BitmapPlatformDeviceMacTest : public testing::Test {
- public:
-  BitmapPlatformDeviceMacTest() {
-    bitmap_.reset(BitmapPlatformDevice::Create(
-        NULL, kWidth, kHeight, /*is_opaque=*/true));
-  }
-
-  scoped_ptr<BitmapPlatformDevice> bitmap_;
-};
-
-TEST_F(BitmapPlatformDeviceMacTest, ClipRectTransformWithTranslate) {
-  SkMatrix transform;
-  transform.setTranslate(50, 140);
-
-  SkClipStack ignore;
-  SkRegion clip_region;
-  SkIRect rect;
-  rect.set(0, 0, kWidth, kHeight);
-  clip_region.setRect(rect);
-  bitmap_->setMatrixClip(transform, clip_region, ignore);
-
-  CGContextRef context = bitmap_->GetBitmapContext();
-  SkRect clip_rect = gfx::CGRectToSkRect(CGContextGetClipBoundingBox(context));
-  transform.mapRect(&clip_rect);
-  EXPECT_EQ(0, clip_rect.fLeft);
-  EXPECT_EQ(0, clip_rect.fTop);
-  EXPECT_EQ(kWidth, clip_rect.width());
-  EXPECT_EQ(kHeight, clip_rect.height());
-}
-
-TEST_F(BitmapPlatformDeviceMacTest, ClipRectTransformWithScale) {
-  SkMatrix transform;
-  transform.setScale(0.5, 0.5);
-
-  SkClipStack unused;
-  SkRegion clip_region;
-  SkIRect rect;
-  rect.set(0, 0, kWidth, kHeight);
-  clip_region.setRect(rect);
-  bitmap_->setMatrixClip(transform, clip_region, unused);
-
-  CGContextRef context = bitmap_->GetBitmapContext();
-  SkRect clip_rect = gfx::CGRectToSkRect(CGContextGetClipBoundingBox(context));
-  transform.mapRect(&clip_rect);
-  EXPECT_EQ(0, clip_rect.fLeft);
-  EXPECT_EQ(0, clip_rect.fTop);
-  EXPECT_EQ(kWidth, clip_rect.width());
-  EXPECT_EQ(kHeight, clip_rect.height());
-}
-
-}  // namespace skia