cc/resources/tile_priority_unittest.cc

   1 // Copyright 2014 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 "cc/resources/tile_priority.h"
   6 #include "testing/gtest/include/gtest/gtest.h"
   7
   8 namespace cc {
   9
  10 TEST(TilePriorityTest, IsHigherPriorityThan) {
  11   TilePriority now(HIGH_RESOLUTION, TilePriority::NOW, 0);
  12   TilePriority close_soon(HIGH_RESOLUTION, TilePriority::SOON, 1);
  13   TilePriority far_soon(HIGH_RESOLUTION, TilePriority::SOON, 500);
  14   TilePriority close_eventually(HIGH_RESOLUTION, TilePriority::EVENTUALLY, 2);
  15   TilePriority far_eventually(HIGH_RESOLUTION, TilePriority::EVENTUALLY, 1000);
  16   TilePriority non_ideal_now(NON_IDEAL_RESOLUTION, TilePriority::NOW, 0);
  17
  18   EXPECT_FALSE(now.IsHigherPriorityThan(now));
  19   EXPECT_FALSE(now.IsHigherPriorityThan(non_ideal_now));
  20
  21   EXPECT_TRUE(now.IsHigherPriorityThan(close_soon));
  22   EXPECT_TRUE(now.IsHigherPriorityThan(far_soon));
  23   EXPECT_TRUE(now.IsHigherPriorityThan(close_eventually));
  24   EXPECT_TRUE(now.IsHigherPriorityThan(far_eventually));
  25   EXPECT_TRUE(close_soon.IsHigherPriorityThan(far_soon));
  26   EXPECT_TRUE(close_soon.IsHigherPriorityThan(close_eventually));
  27   EXPECT_TRUE(close_soon.IsHigherPriorityThan(far_eventually));
  28   EXPECT_TRUE(far_soon.IsHigherPriorityThan(close_eventually));
  29   EXPECT_TRUE(far_soon.IsHigherPriorityThan(far_eventually));
  30   EXPECT_TRUE(close_eventually.IsHigherPriorityThan(far_eventually));
  31
  32   EXPECT_FALSE(far_eventually.IsHigherPriorityThan(close_eventually));
  33   EXPECT_FALSE(far_eventually.IsHigherPriorityThan(far_soon));
  34   EXPECT_FALSE(far_eventually.IsHigherPriorityThan(close_soon));
  35   EXPECT_FALSE(far_eventually.IsHigherPriorityThan(now));
  36   EXPECT_FALSE(far_eventually.IsHigherPriorityThan(non_ideal_now));
  37   EXPECT_FALSE(close_eventually.IsHigherPriorityThan(far_soon));
  38   EXPECT_FALSE(close_eventually.IsHigherPriorityThan(close_soon));
  39   EXPECT_FALSE(close_eventually.IsHigherPriorityThan(now));
  40   EXPECT_FALSE(far_soon.IsHigherPriorityThan(close_soon));
  41   EXPECT_FALSE(far_soon.IsHigherPriorityThan(now));
  42   EXPECT_FALSE(close_soon.IsHigherPriorityThan(now));
  43 }
  44
  45 }  // namespace cc