15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/test/test_utils.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/rect.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/transform.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ui { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)//TODO(avallee): Make this into a predicate and add some matrix pretty printing. 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void CheckApproximatelyEqual(const gfx::Transform& lhs, 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Transform& rhs) { 1658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) unsigned int errors = 0; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < 4; ++i) { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int j = 0; j < 4; ++j) { 1958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) EXPECT_FLOAT_EQ(lhs.matrix().get(i, j), rhs.matrix().get(i, j)) 2058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) << "(i, j) = (" << i << ", " << j << "), error count: " << ++errors; 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 2458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (errors) { 2558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) ADD_FAILURE() << "Expected matrix:\n" 2658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) << lhs.ToString() << "\n" 2758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) << "Actual matrix:\n" 2858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) << rhs.ToString(); 2958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void CheckApproximatelyEqual(const gfx::Rect& lhs, const gfx::Rect& rhs) { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FLOAT_EQ(lhs.x(), rhs.x()); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FLOAT_EQ(lhs.y(), rhs.y()); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FLOAT_EQ(lhs.width(), rhs.width()); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FLOAT_EQ(lhs.height(), rhs.height()); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ui 40