chrome/browser/ui/webui/options/pepper_flash_content_settings_utils_unittest.cc

   1 // Copyright (c) 2012 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 "chrome/browser/ui/webui/options/pepper_flash_content_settings_utils.h"
   6
   7 #include "base/basictypes.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9
  10 using options::MediaException;
  11 using options::MediaExceptions;
  12 using options::PepperFlashContentSettingsUtils;
  13
  14 namespace {
  15
  16 MediaExceptions ConvertAndSort(const MediaException* items, size_t count) {
  17   MediaExceptions result(items, items + count);
  18   PepperFlashContentSettingsUtils::SortMediaExceptions(&result);
  19   return result;
  20 }
  21
  22 }  // namespace
  23
  24 TEST(PepperFlashContentSettingsUtilsTest, SortMediaExceptions) {
  25   MediaException entry_1(ContentSettingsPattern::FromString("www.google.com"),
  26                          CONTENT_SETTING_ALLOW);
  27   MediaException entry_2(ContentSettingsPattern::FromString("www.youtube.com"),
  28                          CONTENT_SETTING_BLOCK);
  29   MediaException entry_3(ContentSettingsPattern::Wildcard(),
  30                          CONTENT_SETTING_ASK);
  31   MediaException entry_4(ContentSettingsPattern(),
  32                          CONTENT_SETTING_SESSION_ONLY);
  33
  34   MediaExceptions list_1;
  35   list_1.push_back(entry_1);
  36   list_1.push_back(entry_2);
  37   list_1.push_back(entry_3);
  38   list_1.push_back(entry_4);
  39
  40   MediaExceptions list_2;
  41   list_2.push_back(entry_1);
  42   list_2.push_back(entry_3);
  43   list_2.push_back(entry_2);
  44   list_2.push_back(entry_4);
  45
  46   MediaExceptions list_3;
  47   list_3.push_back(entry_4);
  48   list_3.push_back(entry_1);
  49   list_3.push_back(entry_2);
  50   list_3.push_back(entry_3);
  51
  52   EXPECT_NE(list_1, list_2);
  53   EXPECT_NE(list_2, list_3);
  54   EXPECT_NE(list_3, list_1);
  55
  56   PepperFlashContentSettingsUtils::SortMediaExceptions(&list_1);
  57   PepperFlashContentSettingsUtils::SortMediaExceptions(&list_2);
  58   PepperFlashContentSettingsUtils::SortMediaExceptions(&list_3);
  59
  60   EXPECT_EQ(list_1, list_2);
  61   EXPECT_EQ(list_2, list_3);
  62 }
  63
  64 TEST(PepperFlashContentSettingsUtilsTest, AreMediaExceptionsEqual) {
  65   {
  66     // Empty lists are equal.
  67     // Default settings are not compared directly, so it is possible to return
  68     // true when they are different.
  69     EXPECT_TRUE(PepperFlashContentSettingsUtils::AreMediaExceptionsEqual(
  70         CONTENT_SETTING_BLOCK,
  71         MediaExceptions(),
  72         CONTENT_SETTING_ASK,
  73         MediaExceptions()));
  74   }
  75
  76   {
  77     MediaException exceptions_1[] = {
  78       MediaException(ContentSettingsPattern::FromString("www.google.com"),
  79                      CONTENT_SETTING_ALLOW),
  80       MediaException(ContentSettingsPattern::FromString("www.youtube.com"),
  81                      CONTENT_SETTING_ASK)
  82     };
  83
  84     MediaException exceptions_2[] = {
  85       MediaException(ContentSettingsPattern::FromString("www.google.com"),
  86                      CONTENT_SETTING_ALLOW)
  87     };
  88
  89     // The exception of "www.youtube.com" in |exceptions_1| should not affect
  90     // the result, because it has the same settings as |default_setting_2|.
  91     EXPECT_TRUE(PepperFlashContentSettingsUtils::AreMediaExceptionsEqual(
  92         CONTENT_SETTING_ALLOW,
  93         ConvertAndSort(exceptions_1, arraysize(exceptions_1)),
  94         CONTENT_SETTING_ASK,
  95         ConvertAndSort(exceptions_2, arraysize(exceptions_2))));
  96     EXPECT_TRUE(PepperFlashContentSettingsUtils::AreMediaExceptionsEqual(
  97         CONTENT_SETTING_ASK,
  98         ConvertAndSort(exceptions_2, arraysize(exceptions_2)),
  99         CONTENT_SETTING_ALLOW,
 100         ConvertAndSort(exceptions_1, arraysize(exceptions_1))));
 101     // Changing |default_setting_2| should change the result.
 102     EXPECT_FALSE(PepperFlashContentSettingsUtils::AreMediaExceptionsEqual(
 103         CONTENT_SETTING_ALLOW,
 104         ConvertAndSort(exceptions_1, arraysize(exceptions_1)),
 105         CONTENT_SETTING_ALLOW,
 106         ConvertAndSort(exceptions_2, arraysize(exceptions_2))));
 107   }
 108
 109   {
 110     // Similar to the previous block, but reoder the exceptions. The outcome
 111     // should be the same.
 112     MediaException exceptions_1[] = {
 113       MediaException(ContentSettingsPattern::FromString("www.youtube.com"),
 114                      CONTENT_SETTING_ASK),
 115       MediaException(ContentSettingsPattern::FromString("www.google.com"),
 116                      CONTENT_SETTING_ALLOW)
 117     };
 118
 119     MediaException exceptions_2[] = {
 120       MediaException(ContentSettingsPattern::FromString("www.google.com"),
 121                      CONTENT_SETTING_ALLOW)
 122     };
 123
 124     EXPECT_TRUE(PepperFlashContentSettingsUtils::AreMediaExceptionsEqual(
 125         CONTENT_SETTING_ALLOW,
 126         ConvertAndSort(exceptions_1, arraysize(exceptions_1)),
 127         CONTENT_SETTING_ASK,
 128         ConvertAndSort(exceptions_2, arraysize(exceptions_2))));
 129     EXPECT_FALSE(PepperFlashContentSettingsUtils::AreMediaExceptionsEqual(
 130         CONTENT_SETTING_ALLOW,
 131         ConvertAndSort(exceptions_1, arraysize(exceptions_1)),
 132         CONTENT_SETTING_ALLOW,
 133         ConvertAndSort(exceptions_2, arraysize(exceptions_2))));
 134   }
 135 }