1// Copyright 2014 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/bind.h"
6#include "base/command_line.h"
7#include "base/files/file_util.h"
8#include "base/memory/ref_counted.h"
9#include "base/message_loop/message_loop.h"
10#include "base/path_service.h"
11#include "base/run_loop.h"
12#include "base/strings/string_util.h"
13#include "base/values.h"
14#include "chrome/browser/extensions/extension_service.h"
15#include "chrome/browser/extensions/test_extension_system.h"
16#include "chrome/browser/extensions/zipfile_installer.h"
17#include "chrome/common/chrome_paths.h"
18#include "chrome/test/base/testing_profile.h"
19#include "content/public/test/test_browser_thread_bundle.h"
20#include "content/public/test/test_utils.h"
21#include "extensions/browser/extension_registry.h"
22#include "extensions/browser/extension_registry_observer.h"
23#include "extensions/common/constants.h"
24#include "extensions/common/extension.h"
25#include "testing/gtest/include/gtest/gtest.h"
26
27#if defined(OS_CHROMEOS)
28#include "chrome/browser/chromeos/login/users/scoped_test_user_manager.h"
29#include "chrome/browser/chromeos/settings/cros_settings.h"
30#include "chrome/browser/chromeos/settings/device_settings_service.h"
31#endif
32
33namespace extensions {
34
35namespace {
36
37struct MockExtensionRegistryObserver : public ExtensionRegistryObserver {
38  void WaitForInstall() {
39    scoped_refptr<content::MessageLoopRunner> runner =
40        new content::MessageLoopRunner;
41    quit_closure_ = runner->QuitClosure();
42    runner->Run();
43  }
44
45  virtual void OnExtensionWillBeInstalled(
46      content::BrowserContext* browser_context,
47      const Extension* extension,
48      bool is_update,
49      bool from_ephemeral,
50      const std::string& old_name) OVERRIDE {
51    last_extension_installed = extension->id();
52    quit_closure_.Run();
53  }
54
55  std::string last_extension_installed;
56  base::Closure quit_closure_;
57};
58
59}  // namespace
60
61class ZipFileInstallerTest : public testing::Test {
62 public:
63  ZipFileInstallerTest()
64      : browser_threads_(content::TestBrowserThreadBundle::IO_MAINLOOP) {}
65
66  virtual void SetUp() {
67    in_process_utility_thread_helper_.reset(
68        new content::InProcessUtilityThreadHelper);
69
70    // Create profile for extension service.
71    profile_.reset(new TestingProfile());
72    TestExtensionSystem* system =
73        static_cast<TestExtensionSystem*>(ExtensionSystem::Get(profile_.get()));
74    extension_service_ = system->CreateExtensionService(
75        base::CommandLine::ForCurrentProcess(), base::FilePath(), false);
76    ExtensionRegistry* registry(ExtensionRegistry::Get(profile_.get()));
77    registry->AddObserver(&observer_);
78  }
79
80  virtual void TearDown() {
81    // Need to destruct ZipFileInstaller before the message loop since
82    // it posts a task to it.
83    zipfile_installer_ = NULL;
84    ExtensionRegistry* registry(ExtensionRegistry::Get(profile_.get()));
85    registry->RemoveObserver(&observer_);
86    profile_.reset();
87    base::RunLoop().RunUntilIdle();
88  }
89
90  void RunInstaller(const std::string& zip_name) {
91    base::FilePath original_path;
92    ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &original_path));
93    original_path = original_path.AppendASCII("extensions")
94                        .AppendASCII("zipfile_installer")
95                        .AppendASCII(zip_name);
96    ASSERT_TRUE(base::PathExists(original_path)) << original_path.value();
97
98    zipfile_installer_ = ZipFileInstaller::Create(extension_service_);
99
100    base::MessageLoopProxy::current()->PostTask(
101        FROM_HERE,
102        base::Bind(&ZipFileInstaller::LoadFromZipFile,
103                   zipfile_installer_.get(),
104                   original_path));
105    observer_.WaitForInstall();
106  }
107
108 protected:
109  scoped_refptr<ZipFileInstaller> zipfile_installer_;
110
111  scoped_ptr<TestingProfile> profile_;
112  ExtensionService* extension_service_;
113
114  content::TestBrowserThreadBundle browser_threads_;
115  scoped_ptr<content::InProcessUtilityThreadHelper>
116      in_process_utility_thread_helper_;
117  MockExtensionRegistryObserver observer_;
118
119#if defined(OS_CHROMEOS)
120  chromeos::ScopedTestDeviceSettingsService test_device_settings_service_;
121  chromeos::ScopedTestCrosSettings test_cros_settings_;
122  // ChromeOS needs a user manager to instantiate an extension service.
123  chromeos::ScopedTestUserManager test_user_manager_;
124#endif
125};
126
127TEST_F(ZipFileInstallerTest, GoodZip) {
128  RunInstaller("good.zip");
129}
130
131TEST_F(ZipFileInstallerTest, ZipWithPublicKey) {
132  RunInstaller("public_key.zip");
133  const char kIdForPublicKey[] = "ikppjpenhoddphklkpdfdfdabbakkpal";
134  EXPECT_EQ(observer_.last_extension_installed, kIdForPublicKey);
135}
136
137}  // namespace extensions
138