content/browser/host_zoom_map_impl_unittest.cc

   1 // Copyright (c) 2011 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 "content/browser/host_zoom_map_impl.h"
   6
   7 #include "base/memory/ref_counted.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "content/public/browser/browser_thread.h"
  10 #include "content/public/test/test_browser_thread.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12
  13 namespace content {
  14
  15 class HostZoomMapTest : public testing::Test {
  16  public:
  17   HostZoomMapTest() : ui_thread_(BrowserThread::UI, &message_loop_) {
  18   }
  19
  20  protected:
  21   base::MessageLoop message_loop_;
  22   TestBrowserThread ui_thread_;
  23 };
  24
  25 TEST_F(HostZoomMapTest, GetSetZoomLevel) {
  26   HostZoomMapImpl host_zoom_map;
  27
  28   double zoomed = 2.5;
  29   host_zoom_map.SetZoomLevelForHost("zoomed.com", zoomed);
  30
  31   EXPECT_DOUBLE_EQ(0,
  32       host_zoom_map.GetZoomLevelForHostAndScheme("http", "normal.com"));
  33   EXPECT_DOUBLE_EQ(zoomed,
  34       host_zoom_map.GetZoomLevelForHostAndScheme("http", "zoomed.com"));
  35 }
  36
  37 TEST_F(HostZoomMapTest, GetSetZoomLevelWithScheme) {
  38   HostZoomMapImpl host_zoom_map;
  39
  40   double zoomed = 2.5;
  41   double default_zoom = 1.5;
  42
  43   host_zoom_map.SetZoomLevelForHostAndScheme("chrome", "login", 0);
  44
  45   host_zoom_map.SetDefaultZoomLevel(default_zoom);
  46
  47   EXPECT_DOUBLE_EQ(0,
  48       host_zoom_map.GetZoomLevelForHostAndScheme("chrome", "login"));
  49   EXPECT_DOUBLE_EQ(default_zoom,
  50       host_zoom_map.GetZoomLevelForHostAndScheme("http", "login"));
  51
  52   host_zoom_map.SetZoomLevelForHost("login", zoomed);
  53
  54   EXPECT_DOUBLE_EQ(0,
  55       host_zoom_map.GetZoomLevelForHostAndScheme("chrome", "login"));
  56   EXPECT_DOUBLE_EQ(zoomed,
  57       host_zoom_map.GetZoomLevelForHostAndScheme("http", "login"));
  58 }
  59
  60 TEST_F(HostZoomMapTest, GetAllZoomLevels) {
  61   HostZoomMapImpl host_zoom_map;
  62
  63   double zoomed = 2.5;
  64   host_zoom_map.SetZoomLevelForHost("zoomed.com", zoomed);
  65   host_zoom_map.SetZoomLevelForHostAndScheme("https", "zoomed.com", zoomed);
  66   host_zoom_map.SetZoomLevelForHostAndScheme("chrome", "login", zoomed);
  67
  68   HostZoomMap::ZoomLevelVector levels = host_zoom_map.GetAllZoomLevels();
  69   HostZoomMap::ZoomLevelChange expected[] = {
  70       {HostZoomMap::ZOOM_CHANGED_FOR_HOST, "zoomed.com", std::string(), zoomed},
  71       {HostZoomMap::ZOOM_CHANGED_FOR_SCHEME_AND_HOST, "login", "chrome",
  72        zoomed},
  73       {HostZoomMap::ZOOM_CHANGED_FOR_SCHEME_AND_HOST, "zoomed.com", "https",
  74        zoomed}, };
  75   ASSERT_EQ(arraysize(expected), levels.size());
  76   for (size_t i = 0; i < arraysize(expected); ++i) {
  77     SCOPED_TRACE(testing::Message() << "levels[" << i << "]");
  78     EXPECT_EQ(expected[i].mode, levels[i].mode);
  79     EXPECT_EQ(expected[i].scheme, levels[i].scheme);
  80     EXPECT_EQ(expected[i].host, levels[i].host);
  81     EXPECT_EQ(expected[i].zoom_level, levels[i].zoom_level);
  82   }
  83 }
  84
  85 }  // namespace content