| // Copyright 2022 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/plugins/plugin_info_host_impl.h" |
| |
| #include <stddef.h> |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/command_line.h" |
| #include "base/feature_list.h" |
| #include "base/files/file_path.h" |
| #include "base/i18n/base_i18n_switches.h" |
| #include "base/i18n/rtl.h" |
| #include "base/run_loop.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/test/gmock_move_support.h" |
| #include "base/test/mock_callback.h" |
| #include "base/test/scoped_feature_list.h" |
| #include "build/branding_buildflags.h" |
| #include "chrome/browser/plugins/plugin_prefs.h" |
| #include "chrome/browser/ui/browser.h" |
| #include "chrome/browser/ui/tabs/tab_strip_model.h" |
| #include "chrome/common/chrome_content_client.h" |
| #include "chrome/common/plugin.mojom.h" |
| #include "chrome/test/base/in_process_browser_test.h" |
| #include "content/public/browser/plugin_service.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/webplugininfo.h" |
| #include "content/public/test/browser_test.h" |
| #include "pdf/buildflags.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/skia/include/core/SkColor.h" |
| #include "url/gurl.h" |
| #include "url/origin.h" |
| |
| #if BUILDFLAG(ENABLE_PDF) |
| #include "components/pdf/common/constants.h" |
| #endif // BUILDFLAG(ENABLE_PDF) |
| |
| namespace { |
| |
| using ::chrome::mojom::PluginInfo; |
| using ::chrome::mojom::PluginInfoHost; |
| using ::chrome::mojom::PluginInfoPtr; |
| using ::chrome::mojom::PluginStatus; |
| using ::content::WebPluginInfo; |
| using ::content::WebPluginMimeType; |
| using ::testing::Contains; |
| using ::testing::ElementsAre; |
| using ::testing::Field; |
| using ::testing::IsEmpty; |
| using ::testing::SizeIs; |
| |
| } // namespace |
| |
| class PluginInfoHostImplTest : public InProcessBrowserTest { |
| public: |
| PluginInfoHostImplTest() {} |
| |
| void SetUpOnMainThread() override { |
| int active_render_process_id = browser() |
| ->tab_strip_model() |
| ->GetActiveWebContents() |
| ->GetPrimaryMainFrame() |
| ->GetProcess() |
| ->GetDeprecatedID(); |
| |
| plugin_info_host_impl_ = std::make_unique<PluginInfoHostImpl>( |
| active_render_process_id, browser()->profile()); |
| } |
| |
| void TearDownOnMainThread() override { plugin_info_host_impl_.reset(); } |
| |
| protected: |
| PluginInfoPtr GetPluginInfo(const GURL& url, |
| const url::Origin& origin, |
| const std::string& mime_type) { |
| PluginInfoPtr plugin_info; |
| |
| base::MockCallback<PluginInfoHost::GetPluginInfoCallback> mock_callback; |
| EXPECT_CALL(mock_callback, Run).WillOnce(MoveArg(&plugin_info)); |
| |
| base::RunLoop run_loop; |
| plugin_info_host_impl_->GetPluginInfo( |
| url, origin, mime_type, |
| mock_callback.Get().Then(run_loop.QuitClosure())); |
| run_loop.Run(); |
| |
| return plugin_info; |
| } |
| |
| void SetAlwaysOpenPdfExternally() { |
| PluginPrefs::GetForProfile(browser()->profile()) |
| ->SetAlwaysOpenPdfExternallyForTests(true); |
| } |
| |
| std::unique_ptr<PluginInfoHostImpl> plugin_info_host_impl_; |
| base::test::ScopedFeatureList feature_list_; |
| }; |
| |
| #if BUILDFLAG(ENABLE_PDF) |
| class PluginInfoHostImplBidiTestBase : public PluginInfoHostImplTest { |
| public: |
| virtual bool rtl() const { return false; } |
| |
| void SetUpCommandLine(base::CommandLine* command_line) override { |
| if (rtl()) { |
| // Pass "--force-ui-direction=rtl" instead of setting an RTL locale, as |
| // setting a locale requires extra code on GLib platforms. Setting the UI |
| // direction has the same effect on the extension name, which is all |
| // that's needed for these tests. |
| command_line->AppendSwitchASCII(switches::kForceUIDirection, |
| switches::kForceDirectionRTL); |
| } |
| } |
| }; |
| |
| // Variation that tests under left-to-right and right-to-left directions. The |
| // direction affects the PDF viewer extension, as the plugin name is derived |
| // from the extension name, and the extension name may be adjusted to include |
| // Unicode bidirectional control characters in RTL mode. These extra control |
| // characters can break string comparisons (see crbug.com/1404260). |
| class PluginInfoHostImplBidiTest : public PluginInfoHostImplBidiTestBase, |
| public testing::WithParamInterface<bool> { |
| public: |
| bool rtl() const override { return GetParam(); } |
| }; |
| #endif // BUILDFLAG(ENABLE_PDF) |
| |
| IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest, CoverAllPlugins) { |
| // Note that "internal" plugins are the only type that can be registered with |
| // `content::PluginService` now. |
| std::vector<WebPluginInfo> plugins; |
| content::PluginService::GetInstance()->GetInternalPlugins(&plugins); |
| |
| size_t expected_plugin_count = 0; |
| |
| #if BUILDFLAG(ENABLE_PDF) |
| EXPECT_THAT( |
| plugins, |
| Contains( |
| Field("path", &WebPluginInfo::path, |
| base::FilePath(ChromeContentClient::kPDFExtensionPluginPath)))); |
| EXPECT_THAT( |
| plugins, |
| Contains( |
| Field("path", &WebPluginInfo::path, |
| base::FilePath(ChromeContentClient ::kPDFInternalPluginPath)))); |
| expected_plugin_count += 2; |
| #endif // BUILDFLAG(ENABLE_PDF) |
| |
| EXPECT_THAT(plugins, SizeIs(expected_plugin_count)); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest, GetPluginInfoForFlash) { |
| PluginInfoPtr plugin_info = GetPluginInfo(GURL("fake.swf"), url::Origin(), |
| "application/x-shockwave-flash"); |
| ASSERT_TRUE(plugin_info); |
| |
| EXPECT_EQ(PluginStatus::kNotFound, plugin_info->status); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest, GetPluginInfoForFutureSplash) { |
| PluginInfoPtr plugin_info = GetPluginInfo(GURL("fake.spl"), url::Origin(), |
| "application/futuresplash"); |
| ASSERT_TRUE(plugin_info); |
| |
| EXPECT_EQ(PluginStatus::kNotFound, plugin_info->status); |
| } |
| |
| #if BUILDFLAG(ENABLE_PDF) |
| IN_PROC_BROWSER_TEST_P(PluginInfoHostImplBidiTest, |
| GetPluginInfoForPdfViewerExtension) { |
| #if BUILDFLAG(GOOGLE_CHROME_BRANDING) |
| const std::u16string kPluginName = u"Chrome PDF Viewer"; |
| const std::string kGroupId = "google-chrome-pdf"; |
| #else |
| const std::u16string kPluginName = u"Chromium PDF Viewer"; |
| const std::string kGroupId = "chromium-pdf"; |
| #endif // BUILDFLAG(GOOGLE_CHROME_BRANDING) |
| |
| PluginInfoPtr plugin_info = |
| GetPluginInfo(GURL("fake.pdf"), url::Origin(), pdf::kPDFMimeType); |
| ASSERT_TRUE(plugin_info); |
| |
| EXPECT_EQ(PluginStatus::kAllowed, plugin_info->status); |
| EXPECT_EQ(pdf::kPDFMimeType, plugin_info->actual_mime_type); |
| |
| // Group ID and name defined by `PluginInfoHostImpl`. |
| EXPECT_EQ(kGroupId, plugin_info->group_identifier); |
| EXPECT_EQ(kPluginName, plugin_info->group_name); |
| |
| // `WebPluginInfo` fields. |
| std::u16string expected_plugin_name = kPluginName; |
| if (rtl()) { |
| // Extra characters are added by `extensions::Extension::LoadName()`. |
| ASSERT_TRUE( |
| base::i18n::AdjustStringForLocaleDirection(&expected_plugin_name)); |
| } |
| EXPECT_EQ(expected_plugin_name, plugin_info->plugin.name); |
| |
| EXPECT_EQ(base::FilePath(ChromeContentClient::kPDFExtensionPluginPath), |
| plugin_info->plugin.path); |
| EXPECT_EQ(u"", plugin_info->plugin.version); |
| EXPECT_EQ(u"", plugin_info->plugin.desc); |
| EXPECT_EQ(WebPluginInfo::PLUGIN_TYPE_BROWSER_PLUGIN, |
| plugin_info->plugin.type); |
| |
| // Background color hard-coded in `GetPdfBackgroundColor()`. |
| EXPECT_EQ(SkColorSetRGB(40, 40, 40), plugin_info->plugin.background_color); |
| |
| // Has PDF MIME type. |
| ASSERT_THAT(plugin_info->plugin.mime_types, SizeIs(1)); |
| |
| WebPluginMimeType mime_type = plugin_info->plugin.mime_types[0]; |
| EXPECT_EQ(pdf::kPDFMimeType, mime_type.mime_type); |
| EXPECT_THAT(mime_type.file_extensions, ElementsAre("pdf")); |
| EXPECT_EQ(u"", mime_type.description); |
| EXPECT_THAT(mime_type.additional_params, IsEmpty()); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(PluginInfoHostImplBidiTest, |
| GetPluginInfoForPdfViewerExtensionWhenDisabled) { |
| SetAlwaysOpenPdfExternally(); |
| |
| PluginInfoPtr plugin_info = |
| GetPluginInfo(GURL("fake.pdf"), url::Origin(), pdf::kPDFMimeType); |
| ASSERT_TRUE(plugin_info); |
| |
| // PDF viewer extension is disabled by PDF content setting. |
| EXPECT_EQ(PluginStatus::kDisabled, plugin_info->status); |
| EXPECT_EQ(pdf::kPDFMimeType, plugin_info->actual_mime_type); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest, |
| GetPluginInfoForPdfInternalPlugin) { |
| #if BUILDFLAG(GOOGLE_CHROME_BRANDING) |
| const std::u16string kPluginName = u"Chrome PDF Plugin"; |
| const std::string kGroupId = "google-chrome-pdf-plugin"; |
| #else |
| const std::u16string kPluginName = u"Chromium PDF Plugin"; |
| const std::string kGroupId = "chromium-pdf-plugin"; |
| #endif // BUILDFLAG(GOOGLE_CHROME_BRANDING) |
| |
| PluginInfoPtr plugin_info = GetPluginInfo(GURL("fake.pdf"), url::Origin(), |
| pdf::kInternalPluginMimeType); |
| ASSERT_TRUE(plugin_info); |
| |
| EXPECT_EQ(PluginStatus::kAllowed, plugin_info->status); |
| EXPECT_EQ(pdf::kInternalPluginMimeType, plugin_info->actual_mime_type); |
| |
| // Group ID and name defined by `PluginInfoHostImpl`. |
| EXPECT_EQ(kGroupId, plugin_info->group_identifier); |
| EXPECT_EQ(kPluginName, plugin_info->group_name); |
| |
| // `WebPluginInfo` fields. |
| EXPECT_EQ(kPluginName, plugin_info->plugin.name); |
| EXPECT_EQ(base::FilePath(ChromeContentClient::kPDFInternalPluginPath), |
| plugin_info->plugin.path); |
| EXPECT_EQ(u"", plugin_info->plugin.version); |
| EXPECT_EQ(u"Portable Document Format", plugin_info->plugin.desc); |
| EXPECT_EQ(WebPluginInfo::PLUGIN_TYPE_BROWSER_INTERNAL_PLUGIN, |
| plugin_info->plugin.type); |
| EXPECT_EQ(WebPluginInfo::kDefaultBackgroundColor, |
| plugin_info->plugin.background_color); |
| |
| // Has PDF MIME type. |
| ASSERT_THAT(plugin_info->plugin.mime_types, SizeIs(1)); |
| |
| WebPluginMimeType mime_type = plugin_info->plugin.mime_types[0]; |
| EXPECT_EQ(pdf::kInternalPluginMimeType, mime_type.mime_type); |
| EXPECT_THAT(mime_type.file_extensions, ElementsAre("pdf")); |
| EXPECT_EQ(u"Portable Document Format", mime_type.description); |
| EXPECT_THAT(mime_type.additional_params, IsEmpty()); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest, |
| GetPluginInfoForPdfInternalPluginWhenDisabled) { |
| SetAlwaysOpenPdfExternally(); |
| |
| PluginInfoPtr plugin_info = GetPluginInfo(GURL("fake.pdf"), url::Origin(), |
| pdf::kInternalPluginMimeType); |
| ASSERT_TRUE(plugin_info); |
| |
| // Internal PDF plugin is not affected by PDF content setting. |
| EXPECT_EQ(PluginStatus::kAllowed, plugin_info->status); |
| EXPECT_EQ(pdf::kInternalPluginMimeType, plugin_info->actual_mime_type); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P(All, PluginInfoHostImplBidiTest, testing::Bool()); |
| |
| #endif // BUILDFLAG(ENABLE_PDF) |