Move files from ui/views/corewm to ui/wm/core

ui/views/corewm/image_grid_unittest.cc

Index: ui/views/corewm/image_grid_unittest.cc
diff --git a/ui/views/corewm/image_grid_unittest.cc b/ui/views/corewm/image_grid_unittest.cc
deleted file mode 100644
index 61e1dda97d7d37fc6e6a537e6e0a792be2f126bd..0000000000000000000000000000000000000000
--- a/ui/views/corewm/image_grid_unittest.cc
+++ /dev/null
@@ -1,342 +0,0 @@
-// Copyright (c) 2012 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 "ui/views/corewm/image_grid.h"
-
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "ui/aura/test/aura_test_base.h"
-#include "ui/gfx/image/image.h"
-#include "ui/gfx/image/image_skia.h"
-
-namespace views {
-namespace corewm {
-
-namespace {
-
-// Creates a gfx::Image with the requested dimensions.
-gfx::Image* CreateImage(const gfx::Size& size) {
-  SkBitmap bitmap;
-  bitmap.setConfig(SkBitmap::kARGB_8888_Config, size.width(), size.height());
-  return new gfx::Image(gfx::ImageSkia::CreateFrom1xBitmap(bitmap));
-}
-
-}  // namespace
-
-typedef aura::test::AuraTestBase ImageGridTest;
-
-// Test that an ImageGrid's layers are transformed correctly when SetSize() is
-// called.
-TEST_F(ImageGridTest, Basic) {
-  // Size of the images around the grid's border.
-  const int kBorder = 2;
-
-  scoped_ptr<gfx::Image> image_1x1(CreateImage(gfx::Size(1, 1)));
-  scoped_ptr<gfx::Image> image_1xB(CreateImage(gfx::Size(1, kBorder)));
-  scoped_ptr<gfx::Image> image_Bx1(CreateImage(gfx::Size(kBorder, 1)));
-  scoped_ptr<gfx::Image> image_BxB(CreateImage(gfx::Size(kBorder, kBorder)));
-
-  ImageGrid grid;
-  grid.SetImages(image_BxB.get(), image_1xB.get(), image_BxB.get(),
-                 image_Bx1.get(), image_1x1.get(), image_Bx1.get(),
-                 image_BxB.get(), image_1xB.get(), image_BxB.get());
-
-  ImageGrid::TestAPI test_api(&grid);
-  ASSERT_TRUE(grid.top_left_layer() != NULL);
-  ASSERT_TRUE(grid.top_layer() != NULL);
-  ASSERT_TRUE(grid.top_right_layer() != NULL);
-  ASSERT_TRUE(grid.left_layer() != NULL);
-  ASSERT_TRUE(grid.center_layer() != NULL);
-  ASSERT_TRUE(grid.right_layer() != NULL);
-  ASSERT_TRUE(grid.bottom_left_layer() != NULL);
-  ASSERT_TRUE(grid.bottom_layer() != NULL);
-  ASSERT_TRUE(grid.bottom_right_layer() != NULL);
-
-  const gfx::Size size(20, 30);
-  grid.SetSize(size);
-
-  // The top-left layer should be flush with the top-left corner and unscaled.
-  EXPECT_EQ(gfx::RectF(0, 0, kBorder, kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.top_left_layer()).ToString());
-
-  // The top layer should be flush with the top edge and stretched horizontally
-  // between the two top corners.
-  EXPECT_EQ(gfx::RectF(
-                kBorder, 0, size.width() - 2 * kBorder, kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.top_layer()).ToString());
-
-  // The top-right layer should be flush with the top-right corner and unscaled.
-  EXPECT_EQ(gfx::RectF(size.width() - kBorder, 0, kBorder, kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.top_right_layer()).ToString());
-
-  // The left layer should be flush with the left edge and stretched vertically
-  // between the two left corners.
-  EXPECT_EQ(gfx::RectF(
-                0, kBorder, kBorder, size.height() - 2 * kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.left_layer()).ToString());
-
-  // The center layer should fill the space in the middle of the grid.
-  EXPECT_EQ(gfx::RectF(
-                kBorder, kBorder, size.width() - 2 * kBorder,
-                size.height() - 2 * kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.center_layer()).ToString());
-
-  // The right layer should be flush with the right edge and stretched
-  // vertically between the two right corners.
-  EXPECT_EQ(gfx::RectF(
-                size.width() - kBorder, kBorder,
-                kBorder, size.height() - 2 * kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.right_layer()).ToString());
-
-  // The bottom-left layer should be flush with the bottom-left corner and
-  // unscaled.
-  EXPECT_EQ(gfx::RectF(0, size.height() - kBorder, kBorder, kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.bottom_left_layer()).ToString());
-
-  // The bottom layer should be flush with the bottom edge and stretched
-  // horizontally between the two bottom corners.
-  EXPECT_EQ(gfx::RectF(
-                kBorder, size.height() - kBorder,
-                size.width() - 2 * kBorder, kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.bottom_layer()).ToString());
-
-  // The bottom-right layer should be flush with the bottom-right corner and
-  // unscaled.
-  EXPECT_EQ(gfx::RectF(
-                size.width() - kBorder, size.height() - kBorder,
-                kBorder, kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.bottom_right_layer()).ToString());
-}
-
-// Test that an ImageGrid's layers are transformed correctly when
-// SetContentBounds() is called.
-TEST_F(ImageGridTest, SetContentBounds) {
-  // Size of the images around the grid's border.
-  const int kBorder = 2;
-
-  scoped_ptr<gfx::Image> image_1x1(CreateImage(gfx::Size(1, 1)));
-  scoped_ptr<gfx::Image> image_1xB(CreateImage(gfx::Size(1, kBorder)));
-  scoped_ptr<gfx::Image> image_Bx1(CreateImage(gfx::Size(kBorder, 1)));
-  scoped_ptr<gfx::Image> image_BxB(CreateImage(gfx::Size(kBorder, kBorder)));
-
-  ImageGrid grid;
-  grid.SetImages(image_BxB.get(), image_1xB.get(), image_BxB.get(),
-                 image_Bx1.get(), image_1x1.get(), image_Bx1.get(),
-                 image_BxB.get(), image_1xB.get(), image_BxB.get());
-
-  ImageGrid::TestAPI test_api(&grid);
-
-  const gfx::Point origin(5, 10);
-  const gfx::Size size(20, 30);
-  grid.SetContentBounds(gfx::Rect(origin, size));
-
-  // The master layer is positioned above the top-left corner of the content
-  // bounds and has height/width that contain the grid and bounds.
-  EXPECT_EQ(gfx::RectF(origin.x() - kBorder,
-                      origin.y() - kBorder,
-                      size.width() + 2 * kBorder,
-                      size.height() + 2 * kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(*grid.layer()).ToString());
-}
-
-// Check that we don't crash if only a single image is supplied.
-TEST_F(ImageGridTest, SingleImage) {
-  const int kBorder = 1;
-  scoped_ptr<gfx::Image> image(CreateImage(gfx::Size(kBorder, kBorder)));
-
-  ImageGrid grid;
-  grid.SetImages(NULL, image.get(), NULL,
-                 NULL, NULL, NULL,
-                 NULL, NULL, NULL);
-
-  ImageGrid::TestAPI test_api(&grid);
-  EXPECT_TRUE(grid.top_left_layer() == NULL);
-  ASSERT_TRUE(grid.top_layer() != NULL);
-  EXPECT_TRUE(grid.top_right_layer() == NULL);
-  EXPECT_TRUE(grid.left_layer() == NULL);
-  EXPECT_TRUE(grid.center_layer() == NULL);
-  EXPECT_TRUE(grid.right_layer() == NULL);
-  EXPECT_TRUE(grid.bottom_left_layer() == NULL);
-  EXPECT_TRUE(grid.bottom_layer() == NULL);
-  EXPECT_TRUE(grid.bottom_right_layer() == NULL);
-
-  const gfx::Size kSize(10, 10);
-  grid.SetSize(kSize);
-
-  // The top layer should be scaled horizontally across the entire width, but it
-  // shouldn't be scaled vertically.
-  EXPECT_EQ(gfx::RectF(0, 0, kSize.width(), kBorder).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.top_layer()).ToString());
-}
-
-// Check that we don't crash when we reset existing images to NULL and
-// reset NULL images to new ones.
-TEST_F(ImageGridTest, ResetImages) {
-  const int kBorder = 1;
-  scoped_ptr<gfx::Image> image(CreateImage(gfx::Size(kBorder, kBorder)));
-
-  ImageGrid grid;
-  grid.SetImages(NULL, image.get(), NULL,
-                 NULL, NULL, NULL,
-                 NULL, NULL, NULL);
-
-  // Only the top edge has a layer.
-  ImageGrid::TestAPI test_api(&grid);
-  ASSERT_TRUE(grid.top_left_layer() == NULL);
-  ASSERT_FALSE(grid.top_layer() == NULL);
-  ASSERT_TRUE(grid.top_right_layer() == NULL);
-  ASSERT_TRUE(grid.left_layer() == NULL);
-  ASSERT_TRUE(grid.center_layer() == NULL);
-  ASSERT_TRUE(grid.right_layer() == NULL);
-  ASSERT_TRUE(grid.bottom_left_layer() == NULL);
-  ASSERT_TRUE(grid.bottom_layer() == NULL);
-  ASSERT_TRUE(grid.bottom_right_layer() == NULL);
-
-  grid.SetImages(NULL, NULL, NULL,
-                 NULL, NULL, NULL,
-                 NULL, image.get(), NULL);
-
-  // Now only the bottom edge has a layer.
-  ASSERT_TRUE(grid.top_left_layer() == NULL);
-  ASSERT_TRUE(grid.top_layer() == NULL);
-  ASSERT_TRUE(grid.top_right_layer() == NULL);
-  ASSERT_TRUE(grid.left_layer() == NULL);
-  ASSERT_TRUE(grid.center_layer() == NULL);
-  ASSERT_TRUE(grid.right_layer() == NULL);
-  ASSERT_TRUE(grid.bottom_left_layer() == NULL);
-  ASSERT_FALSE(grid.bottom_layer() == NULL);
-  ASSERT_TRUE(grid.bottom_right_layer() == NULL);
-}
-
-// Test that side (top, left, right, bottom) layers that are narrower than their
-// adjacent corner layers stay pinned to the outside edges instead of getting
-// moved inwards or scaled.  This exercises the scenario used for shadows.
-TEST_F(ImageGridTest, SmallerSides) {
-  const int kCorner = 2;
-  const int kEdge = 1;
-
-  scoped_ptr<gfx::Image> top_left_image(
-      CreateImage(gfx::Size(kCorner, kCorner)));
-  scoped_ptr<gfx::Image> top_image(CreateImage(gfx::Size(kEdge, kEdge)));
-  scoped_ptr<gfx::Image> top_right_image(
-      CreateImage(gfx::Size(kCorner, kCorner)));
-  scoped_ptr<gfx::Image> left_image(CreateImage(gfx::Size(kEdge, kEdge)));
-  scoped_ptr<gfx::Image> right_image(CreateImage(gfx::Size(kEdge, kEdge)));
-
-  ImageGrid grid;
-  grid.SetImages(top_left_image.get(), top_image.get(), top_right_image.get(),
-                 left_image.get(), NULL, right_image.get(),
-                 NULL, NULL, NULL);
-  ImageGrid::TestAPI test_api(&grid);
-
-  const gfx::Size kSize(20, 30);
-  grid.SetSize(kSize);
-
-  // The top layer should be flush with the top edge and stretched horizontally
-  // between the two top corners.
-  EXPECT_EQ(gfx::RectF(
-                kCorner, 0, kSize.width() - 2 * kCorner, kEdge).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.top_layer()).ToString());
-
-  // The left layer should be flush with the left edge and stretched vertically
-  // between the top left corner and the bottom.
-  EXPECT_EQ(gfx::RectF(
-                0, kCorner, kEdge, kSize.height() - kCorner).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.left_layer()).ToString());
-
-  // The right layer should be flush with the right edge and stretched
-  // vertically between the top right corner and the bottom.
-  EXPECT_EQ(gfx::RectF(
-                kSize.width() - kEdge, kCorner,
-                kEdge, kSize.height() - kCorner).ToString(),
-            test_api.GetTransformedLayerBounds(
-                *grid.right_layer()).ToString());
-}
-
-// Test that we hide or clip layers as needed when the grid is assigned a small
-// size.
-TEST_F(ImageGridTest, TooSmall) {
-  const int kCorner = 5;
-  const int kCenter = 3;
-  const int kEdge = 3;
-
-  scoped_ptr<gfx::Image> top_left_image(
-      CreateImage(gfx::Size(kCorner, kCorner)));
-  scoped_ptr<gfx::Image> top_image(CreateImage(gfx::Size(kEdge, kEdge)));
-  scoped_ptr<gfx::Image> top_right_image(
-      CreateImage(gfx::Size(kCorner, kCorner)));
-  scoped_ptr<gfx::Image> left_image(CreateImage(gfx::Size(kEdge, kEdge)));
-  scoped_ptr<gfx::Image> center_image(CreateImage(gfx::Size(kCenter, kCenter)));
-  scoped_ptr<gfx::Image> right_image(CreateImage(gfx::Size(kEdge, kEdge)));
-  scoped_ptr<gfx::Image> bottom_left_image(
-      CreateImage(gfx::Size(kCorner, kCorner)));
-  scoped_ptr<gfx::Image> bottom_image(CreateImage(gfx::Size(kEdge, kEdge)));
-  scoped_ptr<gfx::Image> bottom_right_image(
-      CreateImage(gfx::Size(kCorner, kCorner)));
-
-  ImageGrid grid;
-  grid.SetImages(
-      top_left_image.get(), top_image.get(), top_right_image.get(),
-      left_image.get(), center_image.get(), right_image.get(),
-      bottom_left_image.get(), bottom_image.get(), bottom_right_image.get());
-  ImageGrid::TestAPI test_api(&grid);
-
-  // Set a size that's smaller than the combined (unscaled) corner images.
-  const gfx::Size kSmallSize(kCorner + kCorner - 3, kCorner + kCorner - 5);
-  grid.SetSize(kSmallSize);
-
-  // The scalable images around the sides and in the center should be hidden.
-  EXPECT_FALSE(grid.top_layer()->visible());
-  EXPECT_FALSE(grid.bottom_layer()->visible());
-  EXPECT_FALSE(grid.left_layer()->visible());
-  EXPECT_FALSE(grid.right_layer()->visible());
-  EXPECT_FALSE(grid.center_layer()->visible());
-
-  // The corner images' clip rects should sum to the expected size.
-  EXPECT_EQ(kSmallSize.width(),
-            test_api.top_left_clip_rect().width() +
-            test_api.top_right_clip_rect().width());
-  EXPECT_EQ(kSmallSize.width(),
-            test_api.bottom_left_clip_rect().width() +
-            test_api.bottom_right_clip_rect().width());
-  EXPECT_EQ(kSmallSize.height(),
-            test_api.top_left_clip_rect().height() +
-            test_api.bottom_left_clip_rect().height());
-  EXPECT_EQ(kSmallSize.height(),
-            test_api.top_right_clip_rect().height() +
-            test_api.bottom_right_clip_rect().height());
-
-  // Resize the grid to be large enough to show all images.
-  const gfx::Size kLargeSize(kCorner + kCorner + kCenter,
-                             kCorner + kCorner + kCenter);
-  grid.SetSize(kLargeSize);
-
-  // The scalable images should be visible now.
-  EXPECT_TRUE(grid.top_layer()->visible());
-  EXPECT_TRUE(grid.bottom_layer()->visible());
-  EXPECT_TRUE(grid.left_layer()->visible());
-  EXPECT_TRUE(grid.right_layer()->visible());
-  EXPECT_TRUE(grid.center_layer()->visible());
-
-  // We shouldn't be clipping the corner images anymore.
-  EXPECT_TRUE(test_api.top_left_clip_rect().IsEmpty());
-  EXPECT_TRUE(test_api.top_right_clip_rect().IsEmpty());
-  EXPECT_TRUE(test_api.bottom_left_clip_rect().IsEmpty());
-  EXPECT_TRUE(test_api.bottom_right_clip_rect().IsEmpty());
-}
-
-}  // namespace corewm
-}  // namespace views