src/ui/base/cursor/cursor_loader_x11_unittest.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/base/cursor/cursor_loader_x11.h"
   6
   7 #undef None
   8 #undef Bool
   9
  10 #include "base/logging.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12 #include "third_party/skia/include/core/SkBitmap.h"
  13 #include "ui/base/cursor/cursor_util.h"
  14
  15 namespace ui {
  16
  17 TEST(CursorLoaderX11Test, ScaleAndRotate) {
  18   SkBitmap bitmap;
  19   bitmap.allocN32Pixels(10, 5);
  20   bitmap.eraseColor(SK_ColorBLACK);
  21
  22   gfx::Point hotpoint(3,4);
  23
  24   ScaleAndRotateCursorBitmapAndHotpoint(1.0f,
  25                                         gfx::Display::ROTATE_0,
  26                                         &bitmap,
  27                                         &hotpoint);
  28   EXPECT_EQ(10, bitmap.width());
  29   EXPECT_EQ(5, bitmap.height());
  30   EXPECT_EQ("3,4", hotpoint.ToString());
  31
  32   ScaleAndRotateCursorBitmapAndHotpoint(1.0f,
  33                                         gfx::Display::ROTATE_90,
  34                                         &bitmap,
  35                                         &hotpoint);
  36
  37   EXPECT_EQ(5, bitmap.width());
  38   EXPECT_EQ(10, bitmap.height());
  39   EXPECT_EQ("1,3", hotpoint.ToString());
  40
  41   ScaleAndRotateCursorBitmapAndHotpoint(2.0f,
  42                                         gfx::Display::ROTATE_180,
  43                                         &bitmap,
  44                                         &hotpoint);
  45   EXPECT_EQ(10, bitmap.width());
  46   EXPECT_EQ(20, bitmap.height());
  47   EXPECT_EQ("8,14", hotpoint.ToString());
  48
  49   ScaleAndRotateCursorBitmapAndHotpoint(1.0f,
  50                                         gfx::Display::ROTATE_270,
  51                                         &bitmap,
  52                                         &hotpoint);
  53   EXPECT_EQ(20, bitmap.width());
  54   EXPECT_EQ(10, bitmap.height());
  55   EXPECT_EQ("14,2", hotpoint.ToString());
  56 }
  57
  58 }  // namespace ui