src/chrome/common/extensions/manifest_handlers/settings_overrides_handler_unittest.cc

   1 // Copyright 2013 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/common/extensions/manifest_handlers/settings_overrides_handler.h"
   6
   7 #include "base/json/json_string_value_serializer.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "chrome/common/extensions/manifest_url_handler.h"
  10 #include "extensions/common/error_utils.h"
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/manifest_constants.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 namespace {
  16
  17 const char kManifest[] = "{"
  18     " \"version\" : \"1.0.0.0\","
  19     " \"name\" : \"Test\","
  20     " \"chrome_settings_overrides\" : {"
  21     "   \"homepage\" : \"http://www.homepage.com\","
  22     "   \"search_provider\" : {"
  23     "        \"name\" : \"first\","
  24     "        \"keyword\" : \"firstkey\","
  25     "        \"search_url\" : \"http://www.foo.com/s?q={searchTerms}\","
  26     "        \"favicon_url\" : \"http://www.foo.com/favicon.ico\","
  27     "        \"suggest_url\" : \"http://www.foo.com/s?q={searchTerms}\","
  28     "        \"encoding\" : \"UTF-8\","
  29     "        \"is_default\" : true"
  30     "    },"
  31     "   \"startup_pages\" : [\"http://www.startup.com\"]"
  32     "  }"
  33     "}";
  34
  35 const char kPrepopulatedManifest[] =
  36     "{"
  37     " \"version\" : \"1.0.0.0\","
  38     " \"name\" : \"Test\","
  39     " \"chrome_settings_overrides\" : {"
  40     "   \"search_provider\" : {"
  41     "        \"search_url\" : \"http://www.foo.com/s?q={searchTerms}\","
  42     "        \"prepopulated_id\" : 3,"
  43     "        \"is_default\" : true"
  44     "    }"
  45     "  }"
  46     "}";
  47
  48 const char kBrokenManifest[] = "{"
  49     " \"version\" : \"1.0.0.0\","
  50     " \"name\" : \"Test\","
  51     " \"chrome_settings_overrides\" : {"
  52     "   \"homepage\" : \"{invalid}\","
  53     "   \"search_provider\" : {"
  54     "        \"name\" : \"first\","
  55     "        \"keyword\" : \"firstkey\","
  56     "        \"search_url\" : \"{invalid}/s?q={searchTerms}\","
  57     "        \"favicon_url\" : \"{invalid}/favicon.ico\","
  58     "        \"encoding\" : \"UTF-8\","
  59     "        \"is_default\" : true"
  60     "    },"
  61     "   \"startup_pages\" : [\"{invalid}\"]"
  62     "  }"
  63     "}";
  64
  65 using extensions::api::manifest_types::ChromeSettingsOverrides;
  66 using extensions::Extension;
  67 using extensions::Manifest;
  68 using extensions::SettingsOverrides;
  69 namespace manifest_keys = extensions::manifest_keys;
  70
  71 class OverrideSettingsTest : public testing::Test {
  72 };
  73
  74
  75 TEST_F(OverrideSettingsTest, ParseManifest) {
  76   std::string manifest(kManifest);
  77   JSONStringValueSerializer json(&manifest);
  78   std::string error;
  79   scoped_ptr<base::Value> root(json.Deserialize(NULL, &error));
  80   ASSERT_TRUE(root);
  81   ASSERT_TRUE(root->IsType(base::Value::TYPE_DICTIONARY));
  82   scoped_refptr<Extension> extension = Extension::Create(
  83       base::FilePath(FILE_PATH_LITERAL("//nonexistent")),
  84       Manifest::INVALID_LOCATION,
  85       *static_cast<base::DictionaryValue*>(root.get()),
  86       Extension::NO_FLAGS,
  87       &error);
  88   ASSERT_TRUE(extension.get());
  89 #if defined(OS_WIN)
  90   ASSERT_TRUE(extension->manifest()->HasPath(manifest_keys::kSettingsOverride));
  91
  92   SettingsOverrides* settings_override = static_cast<SettingsOverrides*>(
  93       extension->GetManifestData(manifest_keys::kSettingsOverride));
  94   ASSERT_TRUE(settings_override);
  95   ASSERT_TRUE(settings_override->search_engine);
  96   EXPECT_TRUE(settings_override->search_engine->is_default);
  97   const ChromeSettingsOverrides::Search_provider* search_engine =
  98       settings_override->search_engine.get();
  99   EXPECT_EQ("first", *search_engine->name);
 100   EXPECT_EQ("firstkey", *search_engine->keyword);
 101   EXPECT_EQ("http://www.foo.com/s?q={searchTerms}", search_engine->search_url);
 102   EXPECT_EQ("http://www.foo.com/favicon.ico", *search_engine->favicon_url);
 103   EXPECT_EQ("http://www.foo.com/s?q={searchTerms}",
 104             *search_engine->suggest_url);
 105   EXPECT_EQ("UTF-8", *search_engine->encoding);
 106
 107   EXPECT_EQ(std::vector<GURL>(1, GURL("http://www.startup.com")),
 108             settings_override->startup_pages);
 109
 110   ASSERT_TRUE(settings_override->homepage);
 111   EXPECT_EQ(GURL("http://www.homepage.com"), *settings_override->homepage);
 112 #else
 113   EXPECT_FALSE(
 114       extension->manifest()->HasPath(manifest_keys::kSettingsOverride));
 115 #endif
 116 }
 117
 118 TEST_F(OverrideSettingsTest, ParsePrepopulatedId) {
 119   std::string manifest(kPrepopulatedManifest);
 120   JSONStringValueSerializer json(&manifest);
 121   std::string error;
 122   scoped_ptr<base::Value> root(json.Deserialize(NULL, &error));
 123   ASSERT_TRUE(root);
 124   ASSERT_TRUE(root->IsType(base::Value::TYPE_DICTIONARY));
 125   scoped_refptr<Extension> extension =
 126       Extension::Create(base::FilePath(FILE_PATH_LITERAL("//nonexistent")),
 127                         Manifest::INVALID_LOCATION,
 128                         *static_cast<base::DictionaryValue*>(root.get()),
 129                         Extension::NO_FLAGS,
 130                         &error);
 131   ASSERT_TRUE(extension.get());
 132 #if defined(OS_WIN)
 133   ASSERT_TRUE(extension->manifest()->HasPath(manifest_keys::kSettingsOverride));
 134
 135   SettingsOverrides* settings_override = static_cast<SettingsOverrides*>(
 136       extension->GetManifestData(manifest_keys::kSettingsOverride));
 137   ASSERT_TRUE(settings_override);
 138   ASSERT_TRUE(settings_override->search_engine);
 139   EXPECT_TRUE(settings_override->search_engine->is_default);
 140   const ChromeSettingsOverrides::Search_provider* search_engine =
 141       settings_override->search_engine.get();
 142   ASSERT_TRUE(search_engine->prepopulated_id);
 143   EXPECT_EQ("http://www.foo.com/s?q={searchTerms}", search_engine->search_url);
 144   EXPECT_EQ(3, *search_engine->prepopulated_id);
 145 #else
 146   EXPECT_FALSE(
 147       extension->manifest()->HasPath(manifest_keys::kSettingsOverride));
 148 #endif
 149 }
 150
 151 TEST_F(OverrideSettingsTest, ParseBrokenManifest) {
 152   std::string manifest(kBrokenManifest);
 153   JSONStringValueSerializer json(&manifest);
 154   std::string error;
 155   scoped_ptr<base::Value> root(json.Deserialize(NULL, &error));
 156   ASSERT_TRUE(root);
 157   ASSERT_TRUE(root->IsType(base::Value::TYPE_DICTIONARY));
 158   scoped_refptr<Extension> extension = Extension::Create(
 159       base::FilePath(FILE_PATH_LITERAL("//nonexistent")),
 160       Manifest::INVALID_LOCATION,
 161       *static_cast<base::DictionaryValue*>(root.get()),
 162       Extension::NO_FLAGS,
 163       &error);
 164 #if defined(OS_WIN)
 165   EXPECT_FALSE(extension);
 166   EXPECT_EQ(
 167       extensions::ErrorUtils::FormatErrorMessage(
 168           extensions::manifest_errors::kInvalidEmptyDictionary,
 169           extensions::manifest_keys::kSettingsOverride),
 170       error);
 171 #else
 172   EXPECT_TRUE(extension.get());
 173   EXPECT_FALSE(
 174       extension->manifest()->HasPath(manifest_keys::kSettingsOverride));
 175 #endif
 176 }
 177
 178 }  // namespace