plugin_info_host_impl_browsertest.cc

// 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/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 "build/branding_buildflags.h"
#include "chrome/browser/chrome_browser_main_extra_parts_nacl_deprecation.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 "components/nacl/common/buildflags.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_NACL)
#include "components/nacl/common/nacl_constants.h"
#include "ppapi/shared_impl/ppapi_permissions.h"
#endif  // BUILDFLAG(ENABLE_NACL)

#if BUILDFLAG(ENABLE_PDF)
#include "components/pdf/common/constants.h"
#endif  // BUILDFLAG(ENABLE_PDF)

namespace {

PluginInfo;
PluginInfoHost;
PluginInfoPtr;
PluginStatus;
WebPluginInfo;
WebPluginMimeType;
Contains;
ElementsAre;
Field;
IsEmpty;
SizeIs;

}  // namespace

class PluginInfoHostImplTest : public InProcessBrowserTest { … };

#if BUILDFLAG(ENABLE_PDF)
// 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 PluginInfoHostImplTest,
                                   public testing::WithParamInterface<bool> { … };
#endif  // BUILDFLAG(ENABLE_PDF)

IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest, CoverAllPlugins) { … }

IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest, GetPluginInfoForFlash) { … }

IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest, GetPluginInfoForFutureSplash) { … }

#if BUILDFLAG(ENABLE_NACL)
IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest, GetPluginInfoForNaCl) {
  const std::u16string kPluginName = base::UTF8ToUTF16(nacl::kNaClPluginName);
  const base::FilePath kPluginPath =
      base::FilePath(nacl::kInternalNaClPluginFileName);

  PluginInfoPtr plugin_info = GetPluginInfo(
      GURL("fake-resource"), url::Origin(), nacl::kNaClPluginMimeType);
  ASSERT_TRUE(plugin_info);

  EXPECT_EQ(PluginStatus::kPlayImportantContent, plugin_info->status);
  EXPECT_EQ(nacl::kNaClPluginMimeType, plugin_info->actual_mime_type);

  // Group ID and name synthesized by `PluginInfoHostImpl`.
  EXPECT_EQ(kPluginPath.BaseName().AsUTF8Unsafe(),
            plugin_info->group_identifier);
  EXPECT_EQ(kPluginName, plugin_info->group_name);

  // `WebPluginInfo` fields.
  EXPECT_EQ(kPluginName, plugin_info->plugin.name);
  EXPECT_EQ(kPluginPath, plugin_info->plugin.path);
  EXPECT_EQ(u"", plugin_info->plugin.version);
  EXPECT_EQ(u"", plugin_info->plugin.desc);
  EXPECT_EQ(WebPluginInfo::PLUGIN_TYPE_PEPPER_IN_PROCESS,
            plugin_info->plugin.type);
  EXPECT_EQ(ppapi::PERMISSION_PRIVATE | ppapi::PERMISSION_DEV,
            plugin_info->plugin.pepper_permissions);
  EXPECT_EQ(WebPluginInfo::kDefaultBackgroundColor,
            plugin_info->plugin.background_color);

  // Has both NaCl and Pnacl MIME types.
  ASSERT_THAT(plugin_info->plugin.mime_types, SizeIs(2));

  WebPluginMimeType nacl_mime_type = plugin_info->plugin.mime_types[0];
  EXPECT_EQ(nacl::kNaClPluginMimeType, nacl_mime_type.mime_type);
  EXPECT_THAT(nacl_mime_type.file_extensions,
              ElementsAre(nacl::kNaClPluginExtension));
  EXPECT_EQ(base::UTF8ToUTF16(nacl::kNaClPluginDescription),
            nacl_mime_type.description);

  // Depends on modules registered by `extensions::NaClModulesHandler`.
  EXPECT_THAT(nacl_mime_type.additional_params, IsEmpty());

  WebPluginMimeType pnacl_mime_type = plugin_info->plugin.mime_types[1];
  EXPECT_EQ(nacl::kPnaclPluginMimeType, pnacl_mime_type.mime_type);
  EXPECT_THAT(pnacl_mime_type.file_extensions,
              ElementsAre(nacl::kPnaclPluginExtension));
  EXPECT_EQ(base::UTF8ToUTF16(nacl::kPnaclPluginDescription),
            pnacl_mime_type.description);
  EXPECT_THAT(pnacl_mime_type.additional_params, IsEmpty());
}

IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest, GetPluginInfoForPnacl) {
  const std::u16string kPluginName = base::UTF8ToUTF16(nacl::kNaClPluginName);
  const base::FilePath kPluginPath =
      base::FilePath(nacl::kInternalNaClPluginFileName);

  PluginInfoPtr plugin_info = GetPluginInfo(
      GURL("fake-resource"), url::Origin(), nacl::kPnaclPluginMimeType);
  ASSERT_TRUE(plugin_info);

  EXPECT_EQ(PluginStatus::kPlayImportantContent, plugin_info->status);
  EXPECT_EQ(nacl::kPnaclPluginMimeType, plugin_info->actual_mime_type);

  // Group ID and name synthesized by `PluginInfoHostImpl`.
  EXPECT_EQ(kPluginPath.BaseName().AsUTF8Unsafe(),
            plugin_info->group_identifier);
  EXPECT_EQ(kPluginName, plugin_info->group_name);

  // `WebPluginInfo` fields.
  EXPECT_EQ(kPluginName, plugin_info->plugin.name);
  EXPECT_EQ(kPluginPath, plugin_info->plugin.path);
  EXPECT_EQ(u"", plugin_info->plugin.version);
  EXPECT_EQ(u"", plugin_info->plugin.desc);
  EXPECT_EQ(WebPluginInfo::PLUGIN_TYPE_PEPPER_IN_PROCESS,
            plugin_info->plugin.type);
  EXPECT_EQ(ppapi::PERMISSION_PRIVATE | ppapi::PERMISSION_DEV,
            plugin_info->plugin.pepper_permissions);
  EXPECT_EQ(WebPluginInfo::kDefaultBackgroundColor,
            plugin_info->plugin.background_color);

  // Has both NaCl and Pnacl MIME types.
  ASSERT_THAT(plugin_info->plugin.mime_types, SizeIs(2));

  WebPluginMimeType nacl_mime_type = plugin_info->plugin.mime_types[0];
  EXPECT_EQ(nacl::kNaClPluginMimeType, nacl_mime_type.mime_type);
  EXPECT_THAT(nacl_mime_type.file_extensions,
              ElementsAre(nacl::kNaClPluginExtension));
  EXPECT_EQ(base::UTF8ToUTF16(nacl::kNaClPluginDescription),
            nacl_mime_type.description);

  // Depends on modules registered by `extensions::NaClModulesHandler`.
  EXPECT_THAT(nacl_mime_type.additional_params, IsEmpty());

  WebPluginMimeType pnacl_mime_type = plugin_info->plugin.mime_types[1];
  EXPECT_EQ(nacl::kPnaclPluginMimeType, pnacl_mime_type.mime_type);
  EXPECT_THAT(pnacl_mime_type.file_extensions,
              ElementsAre(nacl::kPnaclPluginExtension));
  EXPECT_EQ(base::UTF8ToUTF16(nacl::kPnaclPluginDescription),
            pnacl_mime_type.description);

  EXPECT_THAT(pnacl_mime_type.additional_params, IsEmpty());
}
#endif  // BUILDFLAG(ENABLE_NACL)

#if BUILDFLAG(ENABLE_PDF)
IN_PROC_BROWSER_TEST_P(PluginInfoHostImplBidiTest,
                       GetPluginInfoForPdfViewerExtension) { … }

IN_PROC_BROWSER_TEST_P(PluginInfoHostImplBidiTest,
                       GetPluginInfoForPdfViewerExtensionWhenDisabled) { … }

IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest,
                       GetPluginInfoForPdfInternalPlugin) { … }

IN_PROC_BROWSER_TEST_F(PluginInfoHostImplTest,
                       GetPluginInfoForPdfInternalPluginWhenDisabled) { … }

INSTANTIATE_TEST_SUITE_P(…);
#endif  // BUILDFLAG(ENABLE_PDF)
chromium/chrome/browser/plugins/plugin_info_host_impl_browsertest.cc
