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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/content_settings/content_setting_bubble_model.h"
#include <memory>
#include <vector>
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "chrome/browser/content_settings/chrome_content_settings_utils.h"
#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_content_setting_bubble_model_delegate.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/content_settings/fake_owner.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/webui_url_constants.h"
#include "chrome/grit/generated_resources.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/content_settings/browser/page_specific_content_settings.h"
#include "components/content_settings/core/common/content_settings_types.h"
#include "components/content_settings/core/common/features.h"
#include "components/content_settings/core/test/content_settings_mock_provider.h"
#include "components/content_settings/core/test/content_settings_test_utils.h"
#include "components/network_session_configurator/common/network_switches.h"
#include "components/permissions/permission_util.h"
#include "components/strings/grit/components_strings.h"
#include "components/url_formatter/elide_url.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_navigation_observer.h"
#include "net/dns/mock_host_resolver.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "net/test/embedded_test_server/request_handler_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/features.h"
#include "ui/events/base_event_utils.h"
#include "ui/events/event.h"
using content_settings::PageSpecificContentSettings;
class ContentSettingBubbleModelMediaStreamTest : public InProcessBrowserTest {
public:
void ManageMediaStreamSettings(
PageSpecificContentSettings::MicrophoneCameraState state) {
content::WebContents* original_tab = OpenTab();
std::unique_ptr<ContentSettingBubbleModel> bubble = ShowBubble(state);
// Click the manage button, which opens in a new tab or window. Wait until
// it loads.
bubble->OnManageButtonClicked();
ASSERT_NE(GetActiveTab(), original_tab);
content::TestNavigationObserver observer(GetActiveTab());
observer.Wait();
}
std::unique_ptr<ContentSettingBubbleModel> ShowBubble(
PageSpecificContentSettings::MicrophoneCameraState state) {
content::WebContents* web_contents = GetActiveTab();
// Create a bubble with the given camera and microphone access state.
PageSpecificContentSettings::GetForFrame(
web_contents->GetPrimaryMainFrame())
->OnMediaStreamPermissionSet(web_contents->GetLastCommittedURL(),
state);
return std::make_unique<ContentSettingMediaStreamBubbleModel>(
browser()->content_setting_bubble_model_delegate(), web_contents);
}
content::WebContents* GetActiveTab() {
// First, we need to find the active browser window. It should be at
// the same desktop as the browser in which we invoked the bubble.
Browser* active_browser = chrome::FindLastActive();
return active_browser->tab_strip_model()->GetActiveWebContents();
}
content::WebContents* OpenTab() {
// Open a tab for which we will invoke the media bubble.
GURL url(
https_server_->GetURL("/content_setting_bubble/mixed_script.html"));
EXPECT_TRUE(ui_test_utils::NavigateToURL(browser(), url));
return GetActiveTab();
}
protected:
void SetUpInProcessBrowserTestFixture() override {
scoped_feature_list_.InitWithFeatures(
{}, {content_settings::features::kLeftHandSideActivityIndicators});
https_server_ = std::make_unique<net::EmbeddedTestServer>(
net::EmbeddedTestServer::TYPE_HTTPS);
https_server_->ServeFilesFromSourceDirectory(GetChromeTestDataDir());
ASSERT_TRUE(https_server_->Start());
}
void BlockMediaStreamPermissionWithSupervision(
const std::vector<ContentSettingsType>& types) {
auto provider = std::make_unique<content_settings::MockProvider>();
for (ContentSettingsType type : types) {
provider->SetWebsiteSetting(
ContentSettingsPattern::Wildcard(),
ContentSettingsPattern::Wildcard(), type,
base::Value(ContentSetting::CONTENT_SETTING_BLOCK),
/*constraints=*/{},
content_settings::PartitionKey::GetDefaultForTesting());
}
HostContentSettingsMap* map =
HostContentSettingsMapFactory::GetForProfile(browser()->profile());
content_settings::TestUtils::OverrideProvider(
map, std::move(provider),
content_settings::ProviderType::kSupervisedProvider);
}
std::unique_ptr<net::EmbeddedTestServer> https_server_;
base::test::ScopedFeatureList scoped_feature_list_;
};
// Tests that clicking on the manage button in the media bubble opens the
// correct section of the settings UI. This test sometimes leaks memory,
// detected by linux_chromium_asan_rel_ng. See http://crbug/668693 for more
// info.
IN_PROC_BROWSER_TEST_F(ContentSettingBubbleModelMediaStreamTest,
DISABLED_ManageLink) {
// For each of the three options, we click the manage button and check if the
// active tab loads the correct internal url.
// The microphone bubble links to microphone exceptions.
ManageMediaStreamSettings({PageSpecificContentSettings::kMicrophoneAccessed});
EXPECT_EQ(GURL("chrome://settings/contentExceptions#media-stream-mic"),
GetActiveTab()->GetLastCommittedURL());
// The bubble for both media devices links to the the first section of the
// default media content settings, which is the microphone section.
ManageMediaStreamSettings({PageSpecificContentSettings::kMicrophoneAccessed,
PageSpecificContentSettings::kCameraAccessed});
EXPECT_EQ(GURL("chrome://settings/content#media-stream-mic"),
GetActiveTab()->GetLastCommittedURL());
// The camera bubble links to camera exceptions.
ManageMediaStreamSettings({PageSpecificContentSettings::kCameraAccessed});
EXPECT_EQ(GURL("chrome://settings/contentExceptions#media-stream-camera"),
GetActiveTab()->GetLastCommittedURL());
}
// Tests that media bubble content matches the expect layout when the
// mic is not blocked on NTP
IN_PROC_BROWSER_TEST_F(ContentSettingBubbleModelMediaStreamTest,
BubbleContentForNonBlockedMic) {
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
ASSERT_TRUE(web_contents);
content::RenderFrameHost* main_rfh =
ui_test_utils::NavigateToURLBlockUntilNavigationsComplete(
browser(), GURL(chrome::kChromeUINewTabURL), 1);
content::WebContents::FromRenderFrameHost(main_rfh)->Focus();
ASSERT_TRUE(main_rfh);
EXPECT_EQ(GURL(chrome::kChromeUINewTabURL),
web_contents->GetLastCommittedURL());
EXPECT_EQ(GURL(chrome::kChromeUINewTabPageURL),
main_rfh->GetLastCommittedOrigin().GetURL());
// Create a bubble with the given camera and microphone access state.
PageSpecificContentSettings::GetForFrame(web_contents->GetPrimaryMainFrame())
->OnMediaStreamPermissionSet(
permissions::PermissionUtil::GetCanonicalOrigin(
ContentSettingsType::MEDIASTREAM_MIC,
web_contents->GetPrimaryMainFrame()
->GetLastCommittedOrigin()
.GetURL(),
web_contents->GetLastCommittedURL()),
{PageSpecificContentSettings::kMicrophoneAccessed});
std::unique_ptr<ContentSettingBubbleModel> mic_bubble =
std::make_unique<ContentSettingMediaStreamBubbleModel>(
browser()->content_setting_bubble_model_delegate(), web_contents);
EXPECT_TRUE(mic_bubble->bubble_content().is_user_modifiable);
}
// Tests that media bubble content matches the expect layout when the
// microphone is blocked by a custodian.
IN_PROC_BROWSER_TEST_F(ContentSettingBubbleModelMediaStreamTest,
BubbleContentForSupervisedBlockedMic) {
BlockMediaStreamPermissionWithSupervision(
{ContentSettingsType::MEDIASTREAM_MIC});
OpenTab();
std::unique_ptr<ContentSettingBubbleModel> mic_and_camera_bubble =
ShowBubble({PageSpecificContentSettings::kMicrophoneAccessed,
PageSpecificContentSettings::kCameraAccessed});
EXPECT_TRUE(mic_and_camera_bubble->bubble_content().is_user_modifiable);
std::unique_ptr<ContentSettingBubbleModel> mic_bubble =
ShowBubble({PageSpecificContentSettings::kMicrophoneAccessed});
EXPECT_FALSE(mic_bubble->bubble_content().is_user_modifiable);
std::unique_ptr<ContentSettingBubbleModel> camera_bubble =
ShowBubble({PageSpecificContentSettings::kCameraAccessed});
EXPECT_TRUE(camera_bubble->bubble_content().is_user_modifiable);
}
// Tests that media bubble content matches the expect layout when the
// camera is blocked by a custodian.
IN_PROC_BROWSER_TEST_F(ContentSettingBubbleModelMediaStreamTest,
BubbleContentForSupervisedBlockedCamera) {
BlockMediaStreamPermissionWithSupervision(
{ContentSettingsType::MEDIASTREAM_CAMERA});
OpenTab();
std::unique_ptr<ContentSettingBubbleModel> mic_and_camera_bubble =
ShowBubble({PageSpecificContentSettings::kMicrophoneAccessed,
PageSpecificContentSettings::kCameraAccessed});
EXPECT_TRUE(mic_and_camera_bubble->bubble_content().is_user_modifiable);
std::unique_ptr<ContentSettingBubbleModel> mic_bubble =
ShowBubble({PageSpecificContentSettings::kMicrophoneAccessed});
EXPECT_TRUE(mic_bubble->bubble_content().is_user_modifiable);
std::unique_ptr<ContentSettingBubbleModel> camera_bubble =
ShowBubble({PageSpecificContentSettings::kCameraAccessed});
EXPECT_FALSE(camera_bubble->bubble_content().is_user_modifiable);
}
// Tests that media bubble content matches the expect layout when the
// mic and camera are blocked by a custodian.
IN_PROC_BROWSER_TEST_F(ContentSettingBubbleModelMediaStreamTest,
BubbleContentForSupervisedBlockedMicAndCamera) {
BlockMediaStreamPermissionWithSupervision(
{ContentSettingsType::MEDIASTREAM_CAMERA,
ContentSettingsType::MEDIASTREAM_MIC});
OpenTab();
std::unique_ptr<ContentSettingBubbleModel> mic_and_camera_bubble =
ShowBubble({PageSpecificContentSettings::kMicrophoneAccessed,
PageSpecificContentSettings::kCameraAccessed});
EXPECT_FALSE(mic_and_camera_bubble->bubble_content().is_user_modifiable);
std::unique_ptr<ContentSettingBubbleModel> mic_bubble =
ShowBubble({PageSpecificContentSettings::kMicrophoneAccessed});
EXPECT_FALSE(mic_bubble->bubble_content().is_user_modifiable);
std::unique_ptr<ContentSettingBubbleModel> camera_bubble =
ShowBubble({PageSpecificContentSettings::kCameraAccessed});
EXPECT_FALSE(camera_bubble->bubble_content().is_user_modifiable);
}
// Tests that media bubble content includes camera PTZ when the permission has
// been granted to the website.
IN_PROC_BROWSER_TEST_F(ContentSettingBubbleModelMediaStreamTest,
BubbleContentIncludesCameraPanTiltZoom) {
content::WebContents* web_contents = OpenTab();
GURL url = web_contents->GetLastCommittedURL();
// Do not grant camera PTZ permission to current tab.
HostContentSettingsMapFactory::GetForProfile(browser()->profile())
->SetContentSettingDefaultScope(url, GURL(),
ContentSettingsType::CAMERA_PAN_TILT_ZOOM,
CONTENT_SETTING_ASK);
// The mic & camera bubble content does not include camera PTZ.
std::unique_ptr<ContentSettingBubbleModel> mic_and_camera_bubble =
ShowBubble({PageSpecificContentSettings::kMicrophoneAccessed,
PageSpecificContentSettings::kCameraAccessed});
EXPECT_EQ(mic_and_camera_bubble->bubble_content().radio_group.radio_items[0],
l10n_util::GetStringFUTF16(
IDS_ALLOWED_MEDIASTREAM_MIC_AND_CAMERA_NO_ACTION,
url_formatter::FormatUrlForSecurityDisplay(url)));
// The camera bubble content does not include camera PTZ.
std::unique_ptr<ContentSettingBubbleModel> camera_bubble =
ShowBubble({PageSpecificContentSettings::kCameraAccessed});
EXPECT_EQ(camera_bubble->bubble_content().radio_group.radio_items[0],
l10n_util::GetStringFUTF16(
IDS_ALLOWED_MEDIASTREAM_CAMERA_NO_ACTION,
url_formatter::FormatUrlForSecurityDisplay(url)));
// Grant camera PTZ permission to current tab.
HostContentSettingsMapFactory::GetForProfile(browser()->profile())
->SetContentSettingDefaultScope(url, GURL(),
ContentSettingsType::CAMERA_PAN_TILT_ZOOM,
CONTENT_SETTING_ALLOW);
// The mic & camera bubble content includes camera PTZ.
std::unique_ptr<ContentSettingBubbleModel> mic_and_camera_ptz_bubble =
ShowBubble({PageSpecificContentSettings::kMicrophoneAccessed,
PageSpecificContentSettings::kCameraAccessed});
EXPECT_EQ(
mic_and_camera_ptz_bubble->bubble_content().radio_group.radio_items[0],
l10n_util::GetStringFUTF16(
IDS_ALLOWED_MEDIASTREAM_MIC_AND_CAMERA_PAN_TILT_ZOOM_NO_ACTION,
url_formatter::FormatUrlForSecurityDisplay(url)));
// The camera bubble content includes camera PTZ.
std::unique_ptr<ContentSettingBubbleModel> camera_ptz_bubble =
ShowBubble({PageSpecificContentSettings::kCameraAccessed});
EXPECT_EQ(camera_ptz_bubble->bubble_content().radio_group.radio_items[0],
l10n_util::GetStringFUTF16(
IDS_ALLOWED_CAMERA_PAN_TILT_ZOOM_NO_ACTION,
url_formatter::FormatUrlForSecurityDisplay(url)));
}
class ContentSettingBubbleModelPopupTest : public InProcessBrowserTest {
protected:
static constexpr int kDisallowButtonIndex = 1;
void SetUpInProcessBrowserTestFixture() override {
https_server_ = std::make_unique<net::EmbeddedTestServer>(
net::EmbeddedTestServer::TYPE_HTTPS);
https_server_->ServeFilesFromSourceDirectory(GetChromeTestDataDir());
ASSERT_TRUE(https_server_->Start());
}
std::unique_ptr<net::EmbeddedTestServer> https_server_;
};
// Tests that each popup action is counted in the right bucket.
IN_PROC_BROWSER_TEST_F(ContentSettingBubbleModelPopupTest, PopupsActionsCount) {
GURL url(https_server_->GetURL("/popup_blocker/popup-many.html"));
base::HistogramTester histograms;
histograms.ExpectTotalCount("ContentSettings.Popups", 0);
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), url));
histograms.ExpectBucketCount(
"ContentSettings.Popups",
content_settings::POPUPS_ACTION_DISPLAYED_BLOCKED_ICON_IN_OMNIBOX, 1);
// Creates the ContentSettingPopupBubbleModel in order to emulate clicks.
std::unique_ptr<ContentSettingBubbleModel> model(
ContentSettingBubbleModel::CreateContentSettingBubbleModel(
browser()->content_setting_bubble_model_delegate(),
browser()->tab_strip_model()->GetActiveWebContents(),
ContentSettingsType::POPUPS));
std::unique_ptr<FakeOwner> owner =
FakeOwner::Create(*model, kDisallowButtonIndex);
histograms.ExpectBucketCount("ContentSettings.Popups",
content_settings::POPUPS_ACTION_DISPLAYED_BUBBLE,
1);
ui::MouseEvent click_event(ui::EventType::kMousePressed, gfx::Point(),
gfx::Point(), ui::EventTimeForNow(),
ui::EF_LEFT_MOUSE_BUTTON,
ui::EF_LEFT_MOUSE_BUTTON);
model->OnListItemClicked(0, click_event);
histograms.ExpectBucketCount(
"ContentSettings.Popups",
content_settings::POPUPS_ACTION_CLICKED_LIST_ITEM_CLICKED, 1);
model->OnManageButtonClicked();
histograms.ExpectBucketCount(
"ContentSettings.Popups",
content_settings::POPUPS_ACTION_CLICKED_MANAGE_POPUPS_BLOCKING, 1);
owner->SetSelectedRadioOptionAndCommit(model->kAllowButtonIndex);
histograms.ExpectBucketCount(
"ContentSettings.Popups",
content_settings::POPUPS_ACTION_SELECTED_ALWAYS_ALLOW_POPUPS_FROM, 1);
histograms.ExpectTotalCount("ContentSettings.Popups", 5);
}
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