src/chrome/test/chromedriver/chrome_launcher_unittest.cc

   1 // Copyright (c) 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 "base/base64.h"
   6 #include "base/base_paths.h"
   7 #include "base/command_line.h"
   8 #include "base/files/file_path.h"
   9 #include "base/files/file_util.h"
  10 #include "base/files/scoped_temp_dir.h"
  11 #include "base/json/json_reader.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "base/path_service.h"
  14 #include "base/strings/string_split.h"
  15 #include "base/values.h"
  16 #include "chrome/common/chrome_constants.h"
  17 #include "chrome/test/chromedriver/chrome/status.h"
  18 #include "chrome/test/chromedriver/chrome_launcher.h"
  19 #include "testing/gtest/include/gtest/gtest.h"
  20
  21 TEST(ProcessExtensions, NoExtension) {
  22   Switches switches;
  23   std::vector<std::string> extensions;
  24   base::FilePath extension_dir;
  25   std::vector<std::string> bg_pages;
  26   Status status = internal::ProcessExtensions(extensions, extension_dir,
  27                                               false, &switches, &bg_pages);
  28   ASSERT_TRUE(status.IsOk());
  29   ASSERT_FALSE(switches.HasSwitch("load-extension"));
  30   ASSERT_EQ(0u, bg_pages.size());
  31 }
  32
  33 bool AddExtensionForInstall(const std::string& relative_path,
  34                             std::vector<std::string>* extensions) {
  35   base::FilePath source_root;
  36   PathService::Get(base::DIR_SOURCE_ROOT, &source_root);
  37   base::FilePath crx_file_path = source_root.AppendASCII(
  38       "chrome/test/data/chromedriver/" + relative_path);
  39   std::string crx_contents;
  40   if (!base::ReadFileToString(crx_file_path, &crx_contents))
  41     return false;
  42
  43   std::string crx_encoded;
  44   base::Base64Encode(crx_contents, &crx_encoded);
  45   extensions->push_back(crx_encoded);
  46   return true;
  47 }
  48
  49 TEST(ProcessExtensions, GenerateIds) {
  50   std::vector<std::string> extensions;
  51   base::ScopedTempDir extension_dir;
  52   Switches switches;
  53   std::vector<std::string> bg_pages;
  54
  55   ASSERT_TRUE(AddExtensionForInstall("no_key_in_manifest.crx", &extensions));
  56   ASSERT_TRUE(AddExtensionForInstall("same_key_as_header.crx", &extensions));
  57   ASSERT_TRUE(AddExtensionForInstall("diff_key_from_header.crx", &extensions));
  58
  59   ASSERT_TRUE(extension_dir.CreateUniqueTempDir());
  60
  61   Status status = internal::ProcessExtensions(extensions, extension_dir.path(),
  62                                               false, &switches, &bg_pages);
  63
  64   ASSERT_EQ(kOk, status.code()) << status.message();
  65   ASSERT_EQ(3u, bg_pages.size());
  66   ASSERT_EQ("chrome-extension://llphabdmknikmpmkioimgdfbohinlekl/"
  67             "_generated_background_page.html", bg_pages[0]);
  68   ASSERT_EQ("chrome-extension://dfdeoklpcichfcnoaomfpagfiibhomnh/"
  69             "_generated_background_page.html", bg_pages[1]);
  70   ASSERT_EQ("chrome-extension://ioccpomhcpklobebcbeohnmffkmcokbm/"
  71             "_generated_background_page.html", bg_pages[2]);
  72 }
  73
  74 TEST(ProcessExtensions, SingleExtensionWithBgPage) {
  75   std::vector<std::string> extensions;
  76   ASSERT_TRUE(AddExtensionForInstall("ext_slow_loader.crx", &extensions));
  77
  78   base::ScopedTempDir extension_dir;
  79   ASSERT_TRUE(extension_dir.CreateUniqueTempDir());
  80
  81   Switches switches;
  82   std::vector<std::string> bg_pages;
  83   Status status = internal::ProcessExtensions(extensions, extension_dir.path(),
  84                                               false, &switches, &bg_pages);
  85   ASSERT_TRUE(status.IsOk());
  86   ASSERT_TRUE(switches.HasSwitch("load-extension"));
  87   base::FilePath temp_ext_path(switches.GetSwitchValueNative("load-extension"));
  88   ASSERT_TRUE(base::PathExists(temp_ext_path));
  89   std::string manifest_txt;
  90   ASSERT_TRUE(base::ReadFileToString(
  91       temp_ext_path.AppendASCII("manifest.json"), &manifest_txt));
  92   scoped_ptr<base::Value> manifest(base::JSONReader::Read(manifest_txt));
  93   ASSERT_TRUE(manifest);
  94   base::DictionaryValue* manifest_dict = NULL;
  95   ASSERT_TRUE(manifest->GetAsDictionary(&manifest_dict));
  96   std::string key;
  97   ASSERT_TRUE(manifest_dict->GetString("key", &key));
  98   ASSERT_EQ(
  99       "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8qhZthEHjTIA3IYMzi79s2KFepVziY0du"
 100       "JzHcqRUB/YHSGseIUqcYXGazJhDz/"
 101       "4FbRg8ef9fQazL1UbMMGBIf4za1kJ2os2MsRrNXzHslkbtcLVj2VfofhuHJmu+"
 102       "CnKJ77UWamJiNAaQSiclu4duwnEWrkx+g/8ChQfhZzC4jvQIDAQAB",
 103       key);
 104   ASSERT_EQ(1u, bg_pages.size());
 105   ASSERT_EQ(
 106       "chrome-extension://jijhlkpcmmeckhlgdipjhnchhoabdjae/"
 107       "_generated_background_page.html",
 108       bg_pages[0]);
 109 }
 110
 111 TEST(ProcessExtensions, MultipleExtensionsNoBgPages) {
 112   std::vector<std::string> extensions;
 113   ASSERT_TRUE(AddExtensionForInstall("ext_test_1.crx", &extensions));
 114   ASSERT_TRUE(AddExtensionForInstall("ext_test_2.crx", &extensions));
 115
 116   base::ScopedTempDir extension_dir;
 117   ASSERT_TRUE(extension_dir.CreateUniqueTempDir());
 118
 119   Switches switches;
 120   std::vector<std::string> bg_pages;
 121   Status status = internal::ProcessExtensions(extensions, extension_dir.path(),
 122                                               false, &switches, &bg_pages);
 123   ASSERT_TRUE(status.IsOk());
 124   ASSERT_TRUE(switches.HasSwitch("load-extension"));
 125   CommandLine::StringType ext_paths = switches.GetSwitchValueNative(
 126       "load-extension");
 127   std::vector<CommandLine::StringType> ext_path_list;
 128   base::SplitString(ext_paths, FILE_PATH_LITERAL(','), &ext_path_list);
 129   ASSERT_EQ(2u, ext_path_list.size());
 130   ASSERT_TRUE(base::PathExists(base::FilePath(ext_path_list[0])));
 131   ASSERT_TRUE(base::PathExists(base::FilePath(ext_path_list[1])));
 132   ASSERT_EQ(0u, bg_pages.size());
 133 }
 134
 135 TEST(ProcessExtensions, CommandLineExtensions) {
 136   std::vector<std::string> extensions;
 137   ASSERT_TRUE(AddExtensionForInstall("ext_test_1.crx", &extensions));
 138   base::ScopedTempDir extension_dir;
 139   ASSERT_TRUE(extension_dir.CreateUniqueTempDir());
 140
 141   Switches switches;
 142   switches.SetSwitch("load-extension", "/a");
 143   std::vector<std::string> bg_pages;
 144   Status status = internal::ProcessExtensions(extensions, extension_dir.path(),
 145                                               false, &switches, &bg_pages);
 146   ASSERT_EQ(kOk, status.code());
 147   base::FilePath::StringType load = switches.GetSwitchValueNative(
 148       "load-extension");
 149   ASSERT_EQ(FILE_PATH_LITERAL("/a,"), load.substr(0, 3));
 150   ASSERT_TRUE(base::PathExists(base::FilePath(load.substr(3))));
 151 }
 152
 153 namespace {
 154
 155 void AssertEQ(const base::DictionaryValue& dict, const std::string& key,
 156               const char* expected_value) {
 157   std::string value;
 158   ASSERT_TRUE(dict.GetString(key, &value));
 159   ASSERT_STREQ(value.c_str(), expected_value);
 160 }
 161
 162 }  // namespace
 163
 164 TEST(PrepareUserDataDir, CustomPrefs) {
 165   base::ScopedTempDir temp_dir;
 166   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 167
 168   base::DictionaryValue prefs;
 169   prefs.SetString("myPrefsKey", "ok");
 170   prefs.SetStringWithoutPathExpansion("pref.sub", "1");
 171   base::DictionaryValue local_state;
 172   local_state.SetString("myLocalKey", "ok");
 173   local_state.SetStringWithoutPathExpansion("local.state.sub", "2");
 174   Status status = internal::PrepareUserDataDir(
 175       temp_dir.path(), &prefs, &local_state);
 176   ASSERT_EQ(kOk, status.code());
 177
 178   base::FilePath prefs_file =
 179       temp_dir.path().AppendASCII(chrome::kInitialProfile).Append(
 180           chrome::kPreferencesFilename);
 181   std::string prefs_str;
 182   ASSERT_TRUE(base::ReadFileToString(prefs_file, &prefs_str));
 183   scoped_ptr<base::Value> prefs_value(base::JSONReader::Read(prefs_str));
 184   const base::DictionaryValue* prefs_dict = NULL;
 185   ASSERT_TRUE(prefs_value->GetAsDictionary(&prefs_dict));
 186   AssertEQ(*prefs_dict, "myPrefsKey", "ok");
 187   AssertEQ(*prefs_dict, "pref.sub", "1");
 188
 189   base::FilePath local_state_file =
 190       temp_dir.path().Append(chrome::kLocalStateFilename);
 191   std::string local_state_str;
 192   ASSERT_TRUE(base::ReadFileToString(local_state_file, &local_state_str));
 193   scoped_ptr<base::Value> local_state_value(
 194       base::JSONReader::Read(local_state_str));
 195   const base::DictionaryValue* local_state_dict = NULL;
 196   ASSERT_TRUE(local_state_value->GetAsDictionary(&local_state_dict));
 197   AssertEQ(*local_state_dict, "myLocalKey", "ok");
 198   AssertEQ(*local_state_dict, "local.state.sub", "2");
 199 }