third_party/WebKit/Source/platform/WebScreenInfoTest.cpp

   1 // Copyright 2015 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 "config.h"
   6 #include "public/platform/WebScreenInfo.h"
   7
   8 #include <gtest/gtest.h>
   9
  10 namespace blink {
  11
  12 TEST(WebScreenInfoTest, Equality)
  13 {
  14     WebScreenInfo screenInfo1;
  15     WebScreenInfo screenInfo2;
  16
  17     EXPECT_EQ(screenInfo1, screenInfo2);
  18
  19     // Change same values in screenInfo1.
  20     screenInfo1.deviceScaleFactor = 10.f;
  21     screenInfo1.depth = 3;
  22     screenInfo1.depthPerComponent = 2;
  23     screenInfo1.isMonochrome = false;
  24
  25     EXPECT_NE(screenInfo1, screenInfo2);
  26
  27     // Set the same values to screenInfo2, they should be equal now.
  28     screenInfo2.deviceScaleFactor = 10.f;
  29     screenInfo2.depth = 3;
  30     screenInfo2.depthPerComponent = 2;
  31     screenInfo2.isMonochrome = false;
  32
  33     EXPECT_EQ(screenInfo1, screenInfo2);
  34
  35     // Set all the known members.
  36     screenInfo1.deviceScaleFactor = 2.f;
  37     screenInfo1.depth = 1;
  38     screenInfo1.depthPerComponent = 1;
  39     screenInfo1.isMonochrome = false;
  40     screenInfo1.rect = WebRect(0, 0, 1024, 1024);
  41     screenInfo1.availableRect = WebRect(0, 0, 1024, 1024);
  42     screenInfo1.orientationType = blink::WebScreenOrientationLandscapePrimary;
  43     screenInfo1.orientationAngle = 90;
  44
  45     EXPECT_NE(screenInfo1, screenInfo2);
  46
  47     screenInfo2.deviceScaleFactor = 2.f;
  48     screenInfo2.depth = 1;
  49     screenInfo2.depthPerComponent = 1;
  50     screenInfo2.isMonochrome = false;
  51     screenInfo2.rect = WebRect(0, 0, 1024, 1024);
  52     screenInfo2.availableRect = WebRect(0, 0, 1024, 1024);
  53     screenInfo2.orientationType = blink::WebScreenOrientationLandscapePrimary;
  54     screenInfo2.orientationAngle = 90;
  55
  56     EXPECT_EQ(screenInfo1, screenInfo2);
  57 }
  58
  59 } // namespace blink