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// Copyright 2017 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/media/protected_media_identifier_permission_context.h"
#include "base/memory/raw_ptr.h"
#include "base/test/scoped_command_line.h"
#include "chrome/common/chrome_switches.h"
#include "media/base/media_switches.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "ash/constants/ash_switches.h"
#include "chromeos/dbus/constants/dbus_switches.h"
#endif
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_CHROMEOS)
#include "chrome/browser/profiles/profile_testing_helper.h"
#endif
class ProtectedMediaIdentifierPermissionContextTest : public testing::Test {
public:
ProtectedMediaIdentifierPermissionContextTest()
: requesting_origin_("https://example.com"),
requesting_sub_domain_origin_("https://subdomain.example.com") {
command_line_ = scoped_command_line_.GetProcessCommandLine();
#if BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_WIN)
profile_testing_helper_.SetUp();
#endif // BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_WIN)
}
bool IsOriginAllowed(const GURL& origin) {
return ProtectedMediaIdentifierPermissionContext::IsOriginAllowed(origin);
}
bool IsProtectedMediaIdentifierEnabled(Profile* profile) {
return ProtectedMediaIdentifierPermissionContext::
IsProtectedMediaIdentifierEnabled(profile);
}
GURL requesting_origin_;
GURL requesting_sub_domain_origin_;
base::test::ScopedCommandLine scoped_command_line_;
raw_ptr<base::CommandLine> command_line_;
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_CHROMEOS)
ProfileTestingHelper profile_testing_helper_;
#endif
};
TEST_F(ProtectedMediaIdentifierPermissionContextTest,
BypassWithFlagWithSingleDomain) {
// The request should need to ask for permission
ASSERT_FALSE(IsOriginAllowed(requesting_origin_));
// Add the switch value that the
// ProtectedMediaIdentifierPermissionContext reads from
command_line_->AppendSwitchASCII(
switches::kUnsafelyAllowProtectedMediaIdentifierForDomain, "example.com");
// The request should no longer need to ask for permission
ASSERT_TRUE(IsOriginAllowed(requesting_origin_));
}
TEST_F(ProtectedMediaIdentifierPermissionContextTest,
BypassWithFlagWithDomainList) {
// The request should need to ask for permission
ASSERT_FALSE(IsOriginAllowed(requesting_origin_));
// Add the switch value that the
// ProtectedMediaIdentifierPermissionContext reads from
command_line_->AppendSwitchASCII(
switches::kUnsafelyAllowProtectedMediaIdentifierForDomain,
"example.ca,example.com,example.edu");
// The request should no longer need to ask for permission
ASSERT_TRUE(IsOriginAllowed(requesting_origin_));
}
TEST_F(ProtectedMediaIdentifierPermissionContextTest,
BypassWithFlagAndSubdomain) {
// The request should need to ask for permission
ASSERT_FALSE(IsOriginAllowed(requesting_sub_domain_origin_));
// Add the switch value that the
// ProtectedMediaIdentifierPermissionContext reads from
command_line_->AppendSwitchASCII(
switches::kUnsafelyAllowProtectedMediaIdentifierForDomain, "example.com");
// The request should no longer need to ask for permission
ASSERT_TRUE(IsOriginAllowed(requesting_sub_domain_origin_));
}
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_CHROMEOS)
TEST_F(ProtectedMediaIdentifierPermissionContextTest,
ProtectedMediaIdentifierOnDifferentProfiles) {
ASSERT_FALSE(IsProtectedMediaIdentifierEnabled(
profile_testing_helper_.incognito_profile()));
ASSERT_FALSE(IsProtectedMediaIdentifierEnabled(
profile_testing_helper_.guest_profile()));
ASSERT_TRUE(IsProtectedMediaIdentifierEnabled(
profile_testing_helper_.regular_profile()));
}
#endif // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_CHROMEOS)
#if BUILDFLAG(IS_CHROMEOS)
TEST_F(ProtectedMediaIdentifierPermissionContextTest,
ProtectedMediaIdentifierDisabledOnDevMode) {
command_line_->AppendSwitch(chromeos::switches::kSystemDevMode);
// The protected media identifier should not be enabled if the system is on
// dev mode.
ASSERT_FALSE(IsProtectedMediaIdentifierEnabled(
profile_testing_helper_.regular_profile()));
}
TEST_F(ProtectedMediaIdentifierPermissionContextTest,
ProtectedMediaIdentifierEnabledOnDevModeWithAshSwitch) {
command_line_->AppendSwitch(chromeos::switches::kSystemDevMode);
command_line_->AppendSwitch(switches::kAllowRAInDevMode);
// As long as `kAllowRAInDevMode` is appended, then even if system is on dev
// mode, the protected media identifier should be enabled.
ASSERT_TRUE(IsProtectedMediaIdentifierEnabled(
profile_testing_helper_.regular_profile()));
}
#endif // BUILDFLAG(IS_CHROMEOS)
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