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encrypted_media_supported_types_browsertest.cc
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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <string>
#include <tuple>
#include <vector>
#include "base/base_switches.h"
#include "base/files/file_path.h"
#include "base/path_service.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/scoped_feature_list.h"
#include "base/threading/platform_thread.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/ui_features.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/test_launcher_utils.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "media/base/media_switches.h"
#include "media/base/test_data_util.h"
#include "media/cdm/clear_key_cdm_common.h"
#include "media/media_buildflags.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "third_party/widevine/cdm/buildflags.h"
#include "url/gurl.h"
#if BUILDFLAG(ENABLE_LIBRARY_CDMS)
#include "chrome/browser/media/library_cdm_test_helper.h"
#endif
#if BUILDFLAG(IS_ANDROID)
#error This file needs to be updated to run on Android.
#endif
namespace {
const char* kClearKey = media::kClearKeyKeySystem;
const char* kExternalClearKey = media::kExternalClearKeyKeySystem;
const char kWidevine[] = "com.widevine.alpha";
const char kWidevineExperiment[] = "com.widevine.alpha.experiment";
const char kAudioWebMMimeType[] = "audio/webm";
const char kVideoWebMMimeType[] = "video/webm";
const char kAudioMP4MimeType[] = "audio/mp4";
const char kVideoMP4MimeType[] = "video/mp4";
// These are the expected titles set by checkKeySystemWithMediaMimeType()
// in test_key_system_instantiation.html. Other titles are possible, but
// they are unexpected and will be logged with the failure. kUnsupportedResult
// is the actual message generated by navigator.requestMediaKeySystemAccess(),
// and will need to be updated if that code is modified.
const char kSuccessResult[] = "success";
const char16_t kSuccessResult16[] = u"success";
const char kUnsupportedResult[] =
"Unsupported keySystem or supportedConfigurations.";
const char16_t kUnsupportedResult16[] =
u"Unsupported keySystem or supportedConfigurations.";
const char16_t kUnexpectedResult16[] = u"unexpected result";
#define EXPECT_SUCCESS(test) EXPECT_EQ(kSuccessResult, test)
#define EXPECT_UNSUPPORTED(test) EXPECT_EQ(kUnsupportedResult, test)
// Any support is acceptable. This can be used around new CDM check-in time
// where test expectations can change based on the new CDM's capability.
// For any usage of EXPECT_ANY, add a TODO explaining the plan to fix it.
#define EXPECT_ANY(test) std::ignore = test
#if BUILDFLAG(ENABLE_AV1_DECODER)
#define EXPECT_AV1 EXPECT_SUCCESS
#else
#define EXPECT_AV1 EXPECT_UNSUPPORTED
#endif
#if BUILDFLAG(USE_PROPRIETARY_CODECS)
#define EXPECT_PROPRIETARY EXPECT_SUCCESS
#else
#define EXPECT_PROPRIETARY EXPECT_UNSUPPORTED
#endif
// Expectations for External Clear Key.
#if BUILDFLAG(ENABLE_LIBRARY_CDMS)
#define EXPECT_ECK EXPECT_SUCCESS
#define EXPECT_ECK_AV1 EXPECT_AV1
#define EXPECT_ECK_PROPRIETARY EXPECT_PROPRIETARY
#else
#define EXPECT_ECK EXPECT_UNSUPPORTED
#define EXPECT_ECK_AV1 EXPECT_UNSUPPORTED
#define EXPECT_ECK_PROPRIETARY EXPECT_UNSUPPORTED
#endif // BUILDFLAG(ENABLE_LIBRARY_CDMS)
// Expectations for Widevine.
#if BUILDFLAG(BUNDLE_WIDEVINE_CDM)
#define EXPECT_WV EXPECT_SUCCESS
#define EXPECT_WV_AV1 EXPECT_AV1
#define EXPECT_WV_PROPRIETARY EXPECT_PROPRIETARY
#else
#define EXPECT_WV EXPECT_UNSUPPORTED
#define EXPECT_WV_AV1 EXPECT_UNSUPPORTED
#define EXPECT_WV_PROPRIETARY EXPECT_UNSUPPORTED
#endif // BUILDFLAG(BUNDLE_WIDEVINE_CDM)
// For Widevine key system with software secure robustness, persistent license
// session is supported on Windows and Mac. On ChromeOS, it is supported when
// the protected media identifier permission is allowed. See
// kUnsafelyAllowProtectedMediaIdentifierForDomain used below.
#if BUILDFLAG(IS_CHROMEOS_ASH) || BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC)
#define EXPECT_WV_SW_SECURE_PERSISTENT_SESSION EXPECT_WV
#else
#define EXPECT_WV_SW_SECURE_PERSISTENT_SESSION EXPECT_UNSUPPORTED
#endif
// For Widevine key system with hardware secure robustness, persistent license
// session is only supported on ChromeOS when the protected media identifier
// permission is allowed. See kUnsafelyAllowProtectedMediaIdentifierForDomain
// used below.
#if BUILDFLAG(IS_CHROMEOS_ASH)
#define EXPECT_WV_HW_SECURE_PERSISTENT_SESSION EXPECT_WV
#else
#define EXPECT_WV_HW_SECURE_PERSISTENT_SESSION EXPECT_UNSUPPORTED
#endif
} // namespace
class EncryptedMediaSupportedTypesTest : public InProcessBrowserTest {
protected:
EncryptedMediaSupportedTypesTest() {
#if BUILDFLAG(ENABLE_PLATFORM_HEVC)
EnableFeature(media::kPlatformHEVCDecoderSupport);
#endif // BUILDFLAG(ENABLE_PLATFORM_HEVC)
// TODO(crbug.com/1243903): WhatsNewUI might be causing timeouts.
DisableFeature(features::kChromeWhatsNewUI);
audio_webm_codecs_.push_back("vorbis");
video_webm_codecs_.push_back("vp8");
video_webm_codecs_.push_back("vp8.0");
video_webm_codecs_.push_back("vp9"); // Legacy VP9 only supported in WebM
video_webm_codecs_.push_back("vp9.0"); // Legacy VP9 only supported in WebM
audio_mp4_codecs_.push_back("mp4a.40.2");
audio_mp4_flac_codecs_.push_back("flac");
video_mp4_codecs_.push_back("avc1.42001E"); // Baseline profile.
video_mp4_codecs_.push_back("avc1.4D000C"); // Main profile.
video_mp4_codecs_.push_back("avc3.64001F"); // High profile.
video_mp4_hi10p_codecs_.push_back("avc1.6E001E"); // Hi10P profile
video_mp4_hevc_codecs_.push_back("hvc1.1.6.L93.B0");
video_mp4_hevc_codecs_.push_back("hev1.1.6.L93.B0");
// Opus is supported in both MP4 and WebM.
opus_codecs_.push_back("opus");
// New multi-part VP9 codecs are allowed in both MP4 and WebM.
// For vp9 codec string format, see https://www.webmproject.org/vp9/mp4/
vp9_profile0_codecs_.push_back("vp09.00.10.08");
// VP9 profile 2 is supported in WebM/MP4 with ClearKey/ExternalClearKey.
// TODO(crbug.com/707128): Add support in Widevine CDM.
vp9_profile2_codecs_.push_back("vp09.02.10.10");
// AV1 codec string: https://aomediacodec.github.io/av1-isobmff/#codecsparam
av1_codecs_.push_back("av01.0.04M.08"); // 8 bit
av1_codecs_.push_back("av01.0.00M.10.0.112"); // 10 bit
// Dolby Vision codec string:
// https://professional.dolby.com/siteassets/content-creation/dolby-vision-for-content-creators/dolby-vision-streams-within-the-http-live-streaming-format-v2.0-13-november-2018.pdf
// [Dolby_Vision_fourCC].[Dovi_Profile_ID].[Dovi_Level_ID]
// For example: "dvhe.05.07"
dolby_vision_codecs_.push_back("dvhe.05.07");
// Extended codecs are used, so make sure generic ones fail. These will be
// tested against all init data types as they should always fail to be
// supported.
invalid_codecs_.push_back("avc1");
invalid_codecs_.push_back("avc1.");
invalid_codecs_.push_back("avc3");
// Other invalid codecs.
invalid_codecs_.push_back("vp8.1");
invalid_codecs_.push_back("mp4a");
invalid_codecs_.push_back("avc2");
invalid_codecs_.push_back("foo");
// We only support proper long-form HEVC codec ids.
invalid_codecs_.push_back("hev1");
invalid_codecs_.push_back("hev1.");
invalid_codecs_.push_back("hvc1");
invalid_codecs_.push_back("hvc1.");
// Profile 1 and 3 are not supported by EME. See https://crbug.com/898298.
invalid_codecs_.push_back("vp09.01.10.08");
invalid_codecs_.push_back("vp09.03.10.10");
}
typedef std::vector<std::string> CodecVector;
const CodecVector& no_codecs() const { return no_codecs_; }
const CodecVector& audio_webm_codecs() const { return audio_webm_codecs_; }
const CodecVector& video_webm_codecs() const { return video_webm_codecs_; }
const CodecVector& audio_mp4_codecs() const { return audio_mp4_codecs_; }
const CodecVector& audio_mp4_flac_codecs() const {
return audio_mp4_flac_codecs_;
}
const CodecVector& video_mp4_codecs() const { return video_mp4_codecs_; }
const CodecVector& video_mp4_hi10p_codecs() const {
return video_mp4_hi10p_codecs_;
}
const CodecVector& video_mp4_hevc_codecs() const {
return video_mp4_hevc_codecs_;
}
const CodecVector& opus_codecs() const { return opus_codecs_; }
const CodecVector& vp9_profile0_codecs() const {
return vp9_profile0_codecs_;
}
const CodecVector& vp9_profile2_codecs() const {
return vp9_profile2_codecs_;
}
const CodecVector& av1_codecs() const { return av1_codecs_; }
const CodecVector& dolby_vision_codecs() const {
return dolby_vision_codecs_;
}
const CodecVector& invalid_codecs() const { return invalid_codecs_; }
// Enables a feature without parameters.
void EnableFeature(const base::Feature& feature) {
enabled_features_.push_back({feature, {}});
}
// Disable a feature.
void DisableFeature(const base::Feature& feature) {
disabled_features_.push_back(feature);
}
void SetUpDefaultCommandLine(base::CommandLine* command_line) override {
#if BUILDFLAG(ENABLE_LIBRARY_CDMS)
base::CommandLine default_command_line(base::CommandLine::NO_PROGRAM);
InProcessBrowserTest::SetUpDefaultCommandLine(&default_command_line);
test_launcher_utils::RemoveCommandLineSwitch(
default_command_line, switches::kDisableComponentUpdate, command_line);
#endif // BUILDFLAG(ENABLE_LIBRARY_CDMS)
feature_list_.InitWithFeaturesAndParameters(enabled_features_,
disabled_features_);
}
void SetUpOnMainThread() override {
// Load the test page needed so that checkKeySystemWithMediaMimeType()
// is available.
net::EmbeddedTestServer* http_test_server = embedded_test_server();
http_test_server->ServeFilesFromSourceDirectory(media::GetTestDataPath());
CHECK(http_test_server->Start());
GURL gurl = http_test_server->GetURL("/test_key_system_instantiation.html");
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), gurl));
}
// Create a valid JavaScript string for the content type. Format is
// |mime_type|; codecs="|codec|", where codecs= is omitted if there
// is no codec.
static std::string MakeContentType(const std::string& mime_type,
const std::string& codec) {
std::string content_type(mime_type);
if (!codec.empty())
content_type += base::StringPrintf("; codecs=\"%s\"", codec.c_str());
return content_type;
}
// Format: {contentType: |content_type|, encryptionScheme:
// |encryption_scheme|, robustness: |robustness|}. encryptionScheme and
// robustness will not be included if |encryption_scheme| or |robustness|
// is null, respectively.
static std::string MakeMediaCapability(const std::string& content_type,
const char* robustness,
const char* encryption_scheme) {
std::string capability =
base::StringPrintf("{contentType: '%s'", content_type.c_str());
if (encryption_scheme) {
base::StringAppendF(&capability, ", encryptionScheme: '%s'",
encryption_scheme);
}
if (robustness) {
base::StringAppendF(&capability, ", robustness: '%s'", robustness);
}
base::StringAppendF(&capability, "}");
return capability;
}
static std::string MakeMediaCapabilities(const std::string& mime_type,
const CodecVector& codecs,
const char* robustness,
const char* encryption_scheme) {
std::string capabilities("[");
if (codecs.empty()) {
capabilities +=
MakeMediaCapability(MakeContentType(mime_type, std::string()),
robustness, encryption_scheme);
} else {
for (auto codec : codecs) {
capabilities += MakeMediaCapability(MakeContentType(mime_type, codec),
robustness, encryption_scheme) +
",";
}
// Remove trailing comma.
capabilities.erase(capabilities.length() - 1);
}
capabilities += ("]");
return capabilities;
}
static std::string ExecuteCommand(content::WebContents* contents,
const std::string& command) {
content::TitleWatcher title_watcher(contents, kSuccessResult16);
title_watcher.AlsoWaitForTitle(kUnsupportedResult16);
title_watcher.AlsoWaitForTitle(kUnexpectedResult16);
EXPECT_TRUE(content::ExecuteScript(contents, command));
std::u16string result = title_watcher.WaitAndGetTitle();
return base::UTF16ToASCII(result);
}
enum class SessionType {
kTemporary, // Temporary session
kPersistentLicense, // Persistent license session
};
std::string GetSessionTypeString(SessionType session_type) {
switch (session_type) {
case SessionType::kTemporary:
return "temporary";
case SessionType::kPersistentLicense:
return "persistent-license";
}
NOTREACHED();
return "";
}
std::string IsSupportedByKeySystem(
const std::string& key_system,
const std::string& mime_type,
const CodecVector& codecs,
SessionType session_type = SessionType::kTemporary,
const char* robustness = nullptr,
const char* encryption_scheme = nullptr) {
// Choose the appropriate init data type for the sub type.
size_t pos = mime_type.find('/');
DCHECK(pos > 0);
std::string sub_type(mime_type.substr(pos + 1));
std::string init_data_type;
if (sub_type == "mp4") {
init_data_type = "cenc";
} else {
DCHECK(sub_type == "webm");
init_data_type = "webm";
}
bool is_audio = mime_type.compare(0, 5, "audio") == 0;
DCHECK(is_audio || mime_type.compare(0, 5, "video") == 0);
auto capabilities =
MakeMediaCapabilities(mime_type, codecs, robustness, encryption_scheme);
auto audio_capabilities = is_audio ? capabilities : "null";
auto video_capabilities = !is_audio ? capabilities : "null";
auto session_type_string = GetSessionTypeString(session_type);
std::string command = base::StringPrintf(
"checkKeySystemWithMediaMimeType('%s', '%s', %s, %s, '%s')",
key_system.c_str(), init_data_type.c_str(), audio_capabilities.c_str(),
video_capabilities.c_str(), session_type_string.c_str());
DVLOG(1) << "command: " << command;
auto result = ExecuteCommand(
browser()->tab_strip_model()->GetActiveWebContents(), command);
DVLOG(1) << "result: " << result;
return result;
}
std::string IsSessionTypeSupported(const std::string& key_system,
SessionType session_type,
const char* robustness = nullptr) {
return IsSupportedByKeySystem(key_system, kVideoWebMMimeType,
video_webm_codecs(), session_type,
robustness);
}
std::string IsAudioRobustnessSupported(const std::string& key_system,
const char* robustness) {
return IsSupportedByKeySystem(key_system, kAudioWebMMimeType,
audio_webm_codecs(), SessionType::kTemporary,
robustness);
}
std::string IsVideoRobustnessSupported(const std::string& key_system,
const char* robustness) {
return IsSupportedByKeySystem(key_system, kVideoWebMMimeType,
video_webm_codecs(), SessionType::kTemporary,
robustness);
}
std::string IsVideoMp4RobustnessSupported(const std::string& key_system,
const char* robustness) {
return IsSupportedByKeySystem(key_system, kVideoMP4MimeType,
video_mp4_codecs(), SessionType::kTemporary,
robustness);
}
std::string IsVideoMp4HevcRobustnessSupported(const std::string& key_system,
const char* robustness) {
return IsSupportedByKeySystem(key_system, kVideoMP4MimeType,
video_mp4_hevc_codecs(),
SessionType::kTemporary, robustness);
}
std::string IsAudioMp4RobustnessSupported(const std::string& key_system,
const char* robustness) {
return IsSupportedByKeySystem(key_system, kAudioMP4MimeType,
audio_mp4_codecs(), SessionType::kTemporary,
robustness);
}
std::string IsAudioEncryptionSchemeSupported(
const std::string& key_system,
const char* encryption_scheme,
const char* robustness = nullptr) {
return IsSupportedByKeySystem(key_system, kAudioWebMMimeType,
audio_webm_codecs(), SessionType::kTemporary,
robustness, encryption_scheme);
}
std::string IsVideoEncryptionSchemeSupported(
const std::string& key_system,
const char* encryption_scheme,
const char* robustness = nullptr) {
return IsSupportedByKeySystem(key_system, kVideoWebMMimeType,
video_webm_codecs(), SessionType::kTemporary,
robustness, encryption_scheme);
}
void CheckPlatformHevcSupport(const std::string& key_system) {
auto hevc_supported = IsSupportedByKeySystem(key_system, kVideoMP4MimeType,
video_mp4_hevc_codecs());
#if BUILDFLAG(ENABLE_HEVC_PARSER_AND_HW_DECODER)
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_LINUX)
// On Windows & Linux platforms, HEVC support is detected through the GPU
// capabilities which won't indicate support when running the tests.
// TODO(crbug/1327470): Fix this so that we can inject HEVC support on
// Windows.
EXPECT_UNSUPPORTED(hevc_supported);
#elif BUILDFLAG(IS_MAC)
// On Mac platforms, HEVC support should be available if OS >= Big Sur 11.0
// and kPlatformHEVCDecoderSupport is enabled.
if (__builtin_available(macOS 11.0, *)) {
EXPECT_ECK_PROPRIETARY(hevc_supported);
} else {
EXPECT_UNSUPPORTED(hevc_supported);
}
#else
EXPECT_ECK_PROPRIETARY(hevc_supported);
#endif // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_LINUX)
#else
EXPECT_UNSUPPORTED(hevc_supported);
#endif // BUILDFLAG(ENABLE_HEVC_PARSER_AND_HW_DECODER)
}
protected:
// Features to enable or disable for the test. Must be updated in the test
// constructor (before SetUpDefaultCommandLine()) to take effect.
std::vector<base::test::FeatureRefAndParams> enabled_features_;
std::vector<base::test::FeatureRef> disabled_features_;
base::test::ScopedFeatureList feature_list_;
private:
const CodecVector no_codecs_;
CodecVector audio_webm_codecs_;
CodecVector video_webm_codecs_;
CodecVector audio_mp4_codecs_;
CodecVector audio_mp4_flac_codecs_;
CodecVector video_mp4_codecs_;
CodecVector video_mp4_hi10p_codecs_;
CodecVector video_mp4_hevc_codecs_;
CodecVector opus_codecs_;
CodecVector vp9_profile0_codecs_;
CodecVector vp9_profile2_codecs_;
CodecVector av1_codecs_;
CodecVector dolby_vision_codecs_;
CodecVector invalid_codecs_;
};
// For ClearKey, nothing additional is required.
class EncryptedMediaSupportedTypesClearKeyTest
: public EncryptedMediaSupportedTypesTest {};
// For ExternalClearKey tests, ensure that the ClearKey adapter is loaded.
class EncryptedMediaSupportedTypesExternalClearKeyTest
: public EncryptedMediaSupportedTypesTest {
public:
EncryptedMediaSupportedTypesExternalClearKeyTest(
const EncryptedMediaSupportedTypesExternalClearKeyTest&) = delete;
EncryptedMediaSupportedTypesExternalClearKeyTest& operator=(
const EncryptedMediaSupportedTypesExternalClearKeyTest&) = delete;
protected:
#if BUILDFLAG(ENABLE_LIBRARY_CDMS)
EncryptedMediaSupportedTypesExternalClearKeyTest() {
EnableFeature(media::kExternalClearKeyForTesting);
}
void SetUpCommandLine(base::CommandLine* command_line) override {
EncryptedMediaSupportedTypesTest::SetUpCommandLine(command_line);
RegisterClearKeyCdm(command_line);
}
#else
EncryptedMediaSupportedTypesExternalClearKeyTest() = default;
#endif // BUILDFLAG(ENABLE_LIBRARY_CDMS)
~EncryptedMediaSupportedTypesExternalClearKeyTest() override = default;
};
// By default, the External Clear Key (ECK) key system is not supported even if
// present. This test case tests this behavior by not enabling
// kExternalClearKeyForTesting. Even registering the Clear Key CDM does not
// enable the ECK key system support.
class EncryptedMediaSupportedTypesExternalClearKeyNotEnabledTest
: public EncryptedMediaSupportedTypesTest {
protected:
void SetUpCommandLine(base::CommandLine* command_line) override {
EncryptedMediaSupportedTypesTest::SetUpCommandLine(command_line);
#if BUILDFLAG(ENABLE_LIBRARY_CDMS)
RegisterClearKeyCdm(command_line);
#endif // BUILDFLAG(ENABLE_LIBRARY_CDMS)
}
};
class EncryptedMediaSupportedTypesWidevineTest
: public EncryptedMediaSupportedTypesTest {
public:
EncryptedMediaSupportedTypesWidevineTest(
const EncryptedMediaSupportedTypesWidevineTest&) = delete;
EncryptedMediaSupportedTypesWidevineTest& operator=(
const EncryptedMediaSupportedTypesWidevineTest&) = delete;
protected:
EncryptedMediaSupportedTypesWidevineTest() = default;
void SetUpCommandLine(base::CommandLine* command_line) override {
EncryptedMediaSupportedTypesTest::SetUpCommandLine(command_line);
// Persistent license is supported on ChromeOS when protected media
// identifier is allowed which involves a user action. Use this switch to
// always allow the identifier for testing purpose. Note that the test page
// is hosted on "127.0.0.1". See net::EmbeddedTestServer for details.
command_line->AppendSwitchASCII(
switches::kUnsafelyAllowProtectedMediaIdentifierForDomain, "127.0.0.1");
}
};
class EncryptedMediaSupportedTypesWidevineHwSecureTest
: public EncryptedMediaSupportedTypesWidevineTest {
public:
EncryptedMediaSupportedTypesWidevineHwSecureTest(
const EncryptedMediaSupportedTypesWidevineHwSecureTest&) = delete;
EncryptedMediaSupportedTypesWidevineHwSecureTest& operator=(
const EncryptedMediaSupportedTypesWidevineHwSecureTest&) = delete;
protected:
EncryptedMediaSupportedTypesWidevineHwSecureTest() {
EnableFeature(media::kHardwareSecureDecryption);
#if BUILDFLAG(ENABLE_PLATFORM_ENCRYPTED_DOLBY_VISION)
EnableFeature(media::kPlatformEncryptedDolbyVision);
#endif
DisableFeature(media::kHardwareSecureDecryptionExperiment);
}
void SetUpCommandLine(base::CommandLine* command_line) override {
EncryptedMediaSupportedTypesWidevineTest::SetUpCommandLine(command_line);
// Pretend that we support hardware secure decryption for vp8, vp9 and
// dolbyvision, but not for avc1. This will also pretend that there is
// support for vorbis audio.
command_line->AppendSwitchASCII(
switches::kOverrideHardwareSecureCodecsForTesting,
"vp8,vp9,dolbyvision,vorbis");
}
};
class EncryptedMediaSupportedTypesWidevineHwSecureForceClearLeadSupportTest
: public EncryptedMediaSupportedTypesWidevineTest {
protected:
EncryptedMediaSupportedTypesWidevineHwSecureForceClearLeadSupportTest() {
enabled_features_.push_back({media::kHardwareSecureDecryption,
{{"force_support_clear_lead", "true"}}});
}
void SetUpCommandLine(base::CommandLine* command_line) override {
EncryptedMediaSupportedTypesWidevineTest::SetUpCommandLine(command_line);
// Pretend that we support hardware secure decryption for vp8 and vp9 with
// clearlead fix supported and av01 without clear lead support. This will
// also pretend that there is support for vorbis audio.
command_line->AppendSwitchASCII(
switches::kOverrideHardwareSecureCodecsForTesting,
"vp8,vp9,av01-no-clearlead,vorbis");
}
};
class EncryptedMediaSupportedTypesWidevineHwSecureExperimentTest
: public EncryptedMediaSupportedTypesWidevineTest {
protected:
EncryptedMediaSupportedTypesWidevineHwSecureExperimentTest() {
EnableFeature(media::kHardwareSecureDecryptionExperiment);
}
void SetUpCommandLine(base::CommandLine* command_line) override {
EncryptedMediaSupportedTypesWidevineTest::SetUpCommandLine(command_line);
// Pretend that we support hardware secure decryption for vp8, vp9, and av01
// but not for avc1. This will also pretend that there is support for vorbis
// audio.
command_line->AppendSwitchASCII(
switches::kOverrideHardwareSecureCodecsForTesting,
"vp8,vp9,av01-no-clearlead,vorbis");
}
};
class EncryptedMediaSupportedTypesWidevineHwSecureDefaultAndExperimentTest
: public EncryptedMediaSupportedTypesWidevineTest {
protected:
EncryptedMediaSupportedTypesWidevineHwSecureDefaultAndExperimentTest() {
EnableFeature(media::kHardwareSecureDecryption);
EnableFeature(media::kHardwareSecureDecryptionExperiment);
}
void SetUpCommandLine(base::CommandLine* command_line) override {
EncryptedMediaSupportedTypesWidevineTest::SetUpCommandLine(command_line);
// Pretend that we support hardware secure decryption for vp8 and vp9 with
// clearlead fix supported and av01 without clear lead support. This will
// also pretend that there is support for vorbis audio.
command_line->AppendSwitchASCII(
switches::kOverrideHardwareSecureCodecsForTesting,
"vp8,vp9,av01-no-clearlead,vorbis");
}
};
#if BUILDFLAG(ENABLE_LIBRARY_CDMS)
// Registers ClearKey CDM with the wrong path (filename).
class EncryptedMediaSupportedTypesClearKeyCdmRegisteredWithWrongPathTest
: public EncryptedMediaSupportedTypesTest {
public:
EncryptedMediaSupportedTypesClearKeyCdmRegisteredWithWrongPathTest(
const EncryptedMediaSupportedTypesClearKeyCdmRegisteredWithWrongPathTest&) =
delete;
EncryptedMediaSupportedTypesClearKeyCdmRegisteredWithWrongPathTest& operator=(
const EncryptedMediaSupportedTypesClearKeyCdmRegisteredWithWrongPathTest&) =
delete;
protected:
EncryptedMediaSupportedTypesClearKeyCdmRegisteredWithWrongPathTest() {
EnableFeature(media::kExternalClearKeyForTesting);
}
~EncryptedMediaSupportedTypesClearKeyCdmRegisteredWithWrongPathTest()
override {}
void SetUpCommandLine(base::CommandLine* command_line) override {
EncryptedMediaSupportedTypesTest::SetUpCommandLine(command_line);
RegisterClearKeyCdm(command_line, true /* use_wrong_cdm_path */);
}
};
#endif // BUILDFLAG(ENABLE_LIBRARY_CDMS)
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesClearKeyTest, Basic) {
EXPECT_SUCCESS(IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType,
video_webm_codecs()));
EXPECT_SUCCESS(IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType,
audio_webm_codecs()));
EXPECT_SUCCESS(
IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType, opus_codecs()));
EXPECT_SUCCESS(IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType,
audio_mp4_flac_codecs()));
EXPECT_PROPRIETARY(
IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType, video_mp4_codecs()));
EXPECT_PROPRIETARY(
IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType, audio_mp4_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesClearKeyTest, NoCodecs) {
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType, no_codecs()));
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType, no_codecs()));
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType, no_codecs()));
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType, no_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesClearKeyTest,
InvalidKeySystems) {
// Case sensitive.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
"org.w3.ClEaRkEy", kVideoWebMMimeType, video_webm_codecs()));
// Prefixed Clear Key key system.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
"webkit-org.w3.clearkey", kVideoWebMMimeType, video_webm_codecs()));
// TLDs are not allowed.
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem("org.", kVideoWebMMimeType, video_webm_codecs()));
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem("org", kVideoWebMMimeType, video_webm_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem("org.w3.", kVideoWebMMimeType,
video_webm_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem("org.w3", kVideoWebMMimeType,
video_webm_codecs()));
// Incomplete.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
"org.w3.clearke", kVideoWebMMimeType, video_webm_codecs()));
// Extra character.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
"org.w3.clearkeyz", kVideoWebMMimeType, video_webm_codecs()));
// There are no child key systems for Clear Key.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
"org.w3.clearkey.foo", kVideoWebMMimeType, video_webm_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesClearKeyTest, Video_WebM) {
// Valid video types.
EXPECT_SUCCESS(IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType,
video_webm_codecs()));
EXPECT_SUCCESS(IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType,
vp9_profile0_codecs()));
EXPECT_SUCCESS(IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType,
vp9_profile2_codecs()));
EXPECT_AV1(
IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType, av1_codecs()));
// Non-video WebM codecs.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType,
audio_webm_codecs()));
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType, opus_codecs()));
// Invalid or non-Webm video codecs.
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType, invalid_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType,
audio_mp4_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType,
video_mp4_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType,
video_mp4_hevc_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesClearKeyTest, Audio_WebM) {
// Valid audio types.
EXPECT_SUCCESS(IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType,
audio_webm_codecs()));
EXPECT_SUCCESS(
IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType, opus_codecs()));
// Non-audio WebM codecs.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType,
video_webm_codecs()));
// Invalid or Non-Webm codecs.
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType, invalid_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType,
audio_mp4_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType,
audio_mp4_flac_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType,
video_mp4_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kAudioWebMMimeType,
video_mp4_hevc_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesClearKeyTest, Video_MP4) {
// Valid video types.
EXPECT_PROPRIETARY(
IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType, video_mp4_codecs()));
CheckPlatformHevcSupport(kClearKey);
EXPECT_SUCCESS(IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType,
vp9_profile0_codecs()));
EXPECT_SUCCESS(IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType,
vp9_profile2_codecs()));
EXPECT_AV1(
IsSupportedByKeySystem(kClearKey, kVideoWebMMimeType, av1_codecs()));
// High 10-bit Profile is supported when using ClearKey if it is supported for
// clear content on this platform.
#if BUILDFLAG(ENABLE_FFMPEG_VIDEO_DECODERS)
EXPECT_PROPRIETARY(IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType,
video_mp4_hi10p_codecs()));
#else
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType,
video_mp4_hi10p_codecs()));
#endif
// Non-video MP4 codecs.
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType, audio_mp4_codecs()));
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType, opus_codecs()));
// Invalid or non-MP4 codecs.
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType, invalid_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType,
audio_webm_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kVideoMP4MimeType,
video_webm_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesClearKeyTest, Audio_MP4) {
// Valid audio types.
EXPECT_PROPRIETARY(
IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType, audio_mp4_codecs()));
EXPECT_SUCCESS(
IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType, opus_codecs()));
EXPECT_SUCCESS(IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType,
audio_mp4_flac_codecs()));
// Non-audio MP4 codecs.
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType, video_mp4_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType,
video_mp4_hevc_codecs()));
// Invalid or non-MP4 codec.
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType, invalid_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType,
audio_webm_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kClearKey, kAudioMP4MimeType,
video_webm_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesClearKeyTest, SessionType) {
// Temporary session always supported.
EXPECT_SUCCESS(IsSessionTypeSupported(kClearKey, SessionType::kTemporary));
// Persistent sessions not supported by Clear Key key system.
EXPECT_UNSUPPORTED(
IsSessionTypeSupported(kClearKey, SessionType::kPersistentLicense));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesClearKeyTest, Robustness) {
// External Clear Key doesn't require a robustness string.
EXPECT_SUCCESS(IsVideoRobustnessSupported(kClearKey, nullptr));
EXPECT_SUCCESS(IsVideoRobustnessSupported(kClearKey, ""));
EXPECT_SUCCESS(IsAudioRobustnessSupported(kClearKey, nullptr));
EXPECT_SUCCESS(IsAudioRobustnessSupported(kClearKey, ""));
// Non-empty robustness string will be rejected, including valid Widevine
// robustness strings.
EXPECT_UNSUPPORTED(IsVideoRobustnessSupported(kClearKey, "Invalid String"));
EXPECT_UNSUPPORTED(IsVideoRobustnessSupported(kClearKey, "SW_SECURE_CRYPTO"));
EXPECT_UNSUPPORTED(IsAudioRobustnessSupported(kClearKey, "Invalid String"));
EXPECT_UNSUPPORTED(IsAudioRobustnessSupported(kClearKey, "SW_SECURE_CRYPTO"));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesClearKeyTest,
EncryptionScheme) {
EXPECT_SUCCESS(IsAudioEncryptionSchemeSupported(kClearKey, nullptr));
EXPECT_SUCCESS(IsAudioEncryptionSchemeSupported(kClearKey, "cenc"));
EXPECT_SUCCESS(IsAudioEncryptionSchemeSupported(kClearKey, "cbcs"));
EXPECT_SUCCESS(IsAudioEncryptionSchemeSupported(kClearKey, "cbcs-1-9"));
EXPECT_SUCCESS(IsVideoEncryptionSchemeSupported(kClearKey, nullptr));
EXPECT_SUCCESS(IsVideoEncryptionSchemeSupported(kClearKey, "cenc"));
EXPECT_SUCCESS(IsVideoEncryptionSchemeSupported(kClearKey, "cbcs"));
EXPECT_SUCCESS(IsVideoEncryptionSchemeSupported(kClearKey, "cbcs-1-9"));
// Invalid encryption schemes will be rejected.
EXPECT_UNSUPPORTED(IsAudioEncryptionSchemeSupported(kClearKey, "Invalid"));
EXPECT_UNSUPPORTED(IsVideoEncryptionSchemeSupported(kClearKey, "Invalid"));
EXPECT_UNSUPPORTED(IsAudioEncryptionSchemeSupported(kClearKey, ""));
EXPECT_UNSUPPORTED(IsVideoEncryptionSchemeSupported(kClearKey, ""));
}
//
// External Clear Key
//
// When BUILDFLAG(ENABLE_LIBRARY_CDMS), this also tests the library CDM check.
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesExternalClearKeyTest,
Basic) {
EXPECT_ECK(IsSupportedByKeySystem(kExternalClearKey, kVideoWebMMimeType,
video_webm_codecs()));
EXPECT_ECK(IsSupportedByKeySystem(kExternalClearKey, kAudioWebMMimeType,
audio_webm_codecs()));
EXPECT_ECK(IsSupportedByKeySystem(kExternalClearKey, kAudioWebMMimeType,
opus_codecs()));
EXPECT_ECK(IsSupportedByKeySystem(kExternalClearKey, kAudioMP4MimeType,
audio_mp4_flac_codecs()));
EXPECT_ECK_PROPRIETARY(IsSupportedByKeySystem(
kExternalClearKey, kVideoMP4MimeType, video_mp4_codecs()));
CheckPlatformHevcSupport(kExternalClearKey);
EXPECT_ECK_PROPRIETARY(IsSupportedByKeySystem(
kExternalClearKey, kAudioMP4MimeType, audio_mp4_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesExternalClearKeyTest,
NoCodecs) {
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kExternalClearKey,
kVideoWebMMimeType, no_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kExternalClearKey,
kAudioWebMMimeType, no_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kExternalClearKey,
kVideoMP4MimeType, no_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kExternalClearKey,
kAudioMP4MimeType, no_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesExternalClearKeyTest,
InvalidKeySystems) {
// Case sensitive.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem("org.chromium.ExTeRnAlClEaRkEy",
kVideoWebMMimeType,
video_webm_codecs()));
// TLDs are not allowed.
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem("org.", kVideoWebMMimeType, video_webm_codecs()));
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem("org", kVideoWebMMimeType, video_webm_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem("org.chromium", kVideoWebMMimeType,
video_webm_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem("org.chromium.", kVideoWebMMimeType,
video_webm_codecs()));
// Incomplete.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
"org.chromium.externalclearke", kVideoWebMMimeType, video_webm_codecs()));
// Extra character.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem("org.chromium.externalclearkeyz",
kVideoWebMMimeType,
video_webm_codecs()));
// Child key systems for External Clear Key are generally supported except
// for the special one explicitly marked as "invalid". See
// ExternalClearKeySystemInfo.
EXPECT_UNSUPPORTED(
IsSupportedByKeySystem("org.chromium.externalclearkey.invalid",
kVideoWebMMimeType, video_webm_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesExternalClearKeyTest,
Video_WebM) {
// Valid video types.
EXPECT_ECK(IsSupportedByKeySystem(kExternalClearKey, kVideoWebMMimeType,
video_webm_codecs()));
EXPECT_ECK(IsSupportedByKeySystem(kExternalClearKey, kVideoWebMMimeType,
vp9_profile0_codecs()));
EXPECT_ECK(IsSupportedByKeySystem(kExternalClearKey, kVideoWebMMimeType,
vp9_profile2_codecs()));
EXPECT_ECK_AV1(IsSupportedByKeySystem(kExternalClearKey, kVideoWebMMimeType,
av1_codecs()));
// Non-video WebM codecs.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
kExternalClearKey, kVideoWebMMimeType, audio_webm_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(kExternalClearKey,
kVideoWebMMimeType, opus_codecs()));
// Invalid or non-Webm codecs.
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
kExternalClearKey, kVideoWebMMimeType, invalid_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
kExternalClearKey, kVideoWebMMimeType, audio_mp4_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
kExternalClearKey, kVideoWebMMimeType, video_mp4_codecs()));
EXPECT_UNSUPPORTED(IsSupportedByKeySystem(
kExternalClearKey, kVideoWebMMimeType, video_mp4_hevc_codecs()));
}
IN_PROC_BROWSER_TEST_F(EncryptedMediaSupportedTypesExternalClearKeyTest,