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.
5 #include "base/run_loop.h"
6 #include "base/strings/utf_string_conversions.h"
7 #include "chrome/browser/extensions/extension_browsertest.h"
8 #include "chrome/browser/extensions/extension_icon_manager.h"
9 #include "chrome/browser/extensions/extension_install_prompt.h"
10 #include "chrome/browser/extensions/extension_install_prompt_experiment.h"
11 #include "chrome/browser/ui/browser.h"
12 #include "chrome/browser/ui/tabs/tab_strip_model.h"
13 #include "chrome/browser/ui/views/constrained_window_views.h"
14 #include "chrome/browser/ui/views/extensions/extension_install_dialog_view.h"
15 #include "chrome/browser/ui/webui/extensions/extension_settings_handler.h"
16 #include "chrome/common/extensions/extension_test_util.h"
17 #include "content/public/browser/browser_thread.h"
18 #include "extensions/common/extension.h"
19 #include "extensions/common/permissions/permissions_data.h"
20 #include "extensions/common/test_util.h"
21 #include "ui/views/controls/scroll_view.h"
22 #include "ui/views/view.h"
23 #include "ui/views/widget/widget.h"
25 // A simple delegate implementation that counts the number of times
26 // |InstallUIProceed| and |InstallUIAbort| are called.
27 class MockExtensionInstallPromptDelegate
28 : public ExtensionInstallPrompt::Delegate {
30 MockExtensionInstallPromptDelegate()
34 // ExtensionInstallPrompt::Delegate overrides.
35 virtual void InstallUIProceed() OVERRIDE;
36 virtual void InstallUIAbort(bool user_initiated) OVERRIDE;
38 int proceed_count() { return proceed_count_; }
39 int abort_count() { return abort_count_; }
46 void MockExtensionInstallPromptDelegate::InstallUIProceed() {
50 void MockExtensionInstallPromptDelegate::InstallUIAbort(bool user_initiated) {
54 // This lets us construct the parent for the prompt we're constructing in our
56 class MockExtensionInstallPrompt : public ExtensionInstallPrompt {
58 explicit MockExtensionInstallPrompt(content::WebContents* web_contents)
59 : ExtensionInstallPrompt(web_contents), prompt_(NULL) {}
60 virtual ~MockExtensionInstallPrompt() {}
61 void set_prompt(ExtensionInstallPrompt::Prompt* prompt) {
64 ExtensionInstallPrompt::Prompt* get_prompt() {
69 ExtensionInstallPrompt::Prompt* prompt_;
72 class ScrollbarTest : public ExtensionBrowserTest {
75 virtual ~ScrollbarTest() {}
77 virtual void SetUpOnMainThread() OVERRIDE;
79 void SetPromptPermissions(std::vector<base::string16> permissions);
80 void SetPromptDetails(std::vector<base::string16> details);
81 void SetPromptRetainedFiles(std::vector<base::FilePath> files);
83 bool IsScrollbarVisible();
86 const extensions::Extension* extension_;
87 MockExtensionInstallPrompt* install_prompt_;
88 scoped_refptr<ExtensionInstallPrompt::Prompt> prompt_;
89 content::WebContents* web_contents_;
92 ScrollbarTest::ScrollbarTest() :
94 install_prompt_(NULL),
95 prompt_(new ExtensionInstallPrompt::Prompt(
96 ExtensionInstallPrompt::PERMISSIONS_PROMPT)),
97 web_contents_(NULL) {}
99 void ScrollbarTest::SetUpOnMainThread() {
100 ExtensionBrowserTest::SetUpOnMainThread();
101 extension_ = ExtensionBrowserTest::LoadExtension(test_data_dir_.AppendASCII(
102 "install_prompt/permissions_scrollbar_regression"));
104 web_contents_ = browser()->tab_strip_model()->GetWebContentsAt(0);
106 install_prompt_ = new MockExtensionInstallPrompt(web_contents_);
107 install_prompt_->set_prompt(prompt_);
108 prompt_->set_experiment(ExtensionInstallPromptExperiment::ControlGroup());
109 prompt_->set_extension(extension_);
111 scoped_ptr<ExtensionIconManager> icon_manager(new ExtensionIconManager());
112 const SkBitmap icon_bitmap = icon_manager->GetIcon(extension_->id());
113 gfx::Image icon = gfx::Image::CreateFrom1xBitmap(icon_bitmap);
114 prompt_->set_icon(icon);
116 this->SetPromptPermissions(std::vector<base::string16>());
117 this->SetPromptDetails(std::vector<base::string16>());
118 this->SetPromptRetainedFiles(std::vector<base::FilePath>());
121 void ScrollbarTest::SetPromptPermissions(
122 std::vector<base::string16> permissions) {
123 prompt_->SetPermissions(permissions);
126 void ScrollbarTest::SetPromptDetails(
127 std::vector<base::string16> details) {
128 prompt_->SetPermissionsDetails(details);
131 void ScrollbarTest::SetPromptRetainedFiles(
132 std::vector<base::FilePath> files) {
133 prompt_->set_retained_files(files);
136 bool ScrollbarTest::IsScrollbarVisible() {
137 ExtensionInstallPrompt::ShowParams show_params(web_contents_);
138 MockExtensionInstallPromptDelegate delegate;
139 ExtensionInstallDialogView* dialog =
140 new ExtensionInstallDialogView(show_params.navigator, &delegate, prompt_);
142 // Create the modal view around the install dialog view.
143 views::Widget* modal =
144 CreateBrowserModalDialogViews(dialog, show_params.parent_window);
146 content::BrowserThread::GetBlockingPool()->FlushForTesting();
147 base::RunLoop().RunUntilIdle();
149 // Check if the vertical scrollbar is visible.
150 return dialog->scroll_view()->vertical_scroll_bar()->visible();
153 // Tests that a scrollbar _is_ shown for an excessively long extension
155 IN_PROC_BROWSER_TEST_F(ScrollbarTest, LongPromptScrollbar) {
156 base::string16 permission_string(base::ASCIIToUTF16("Test"));
157 std::vector<base::string16> permissions;
158 std::vector<base::string16> details;
159 for (int i = 0; i < 20; i++) {
160 permissions.push_back(permission_string);
161 details.push_back(base::string16());
163 this->SetPromptPermissions(permissions);
164 this->SetPromptDetails(details);
165 ASSERT_TRUE(IsScrollbarVisible()) << "Scrollbar is not visible";
168 // Tests that a scrollbar isn't shown for this regression case.
169 // See crbug.com/385570 for details.
170 IN_PROC_BROWSER_TEST_F(ScrollbarTest, ScrollbarRegression) {
171 base::string16 permission_string(base::ASCIIToUTF16(
172 "Read and modify your data on *.facebook.com"));
173 std::vector<base::string16> permissions;
174 permissions.push_back(permission_string);
175 this->SetPromptPermissions(permissions);
176 std::vector<base::string16> details;
177 details.push_back(base::string16());
178 this->SetPromptDetails(details);
179 ASSERT_FALSE(IsScrollbarVisible()) << "Scrollbar is visible";