1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
// Copyright 2024 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/renderer_preferences_util.h"
#include <array>
#include "base/memory/raw_ptr.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/testing_profile.h"
#include "components/content_settings/core/common/content_settings_pattern.h"
#include "components/prefs/pref_service.h"
#include "components/sync_preferences/testing_pref_service_syncable.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/peerconnection/webrtc_ip_handling_policy.h"
#include "third_party/blink/public/common/renderer_preferences/renderer_preferences.h"
#include "third_party/blink/public/mojom/peerconnection/webrtc_ip_handling_policy.mojom-shared.h"
class RendererPreferencesUtilTest : public testing::Test {
public:
RendererPreferencesUtilTest() : pref_service_(profile_.GetPrefs()) {}
protected:
content::BrowserTaskEnvironment task_environment_;
TestingProfile profile_;
raw_ptr<PrefService> pref_service_;
};
TEST_F(RendererPreferencesUtilTest, WebRTCPostQuantumKeyAgreement) {
std::array<std::optional<bool>, 3> webrtc_post_quantum_key_agreement_values =
{std::nullopt, true, false};
std::array<std::optional<bool>, 3> expected_values = {std::nullopt, true,
false};
for (int i = 0; i < 3; i++) {
if (webrtc_post_quantum_key_agreement_values[i]) {
profile_.GetTestingPrefService()->SetManagedPref(
prefs::kWebRTCPostQuantumKeyAgreement,
std::make_unique<base::Value>(
*webrtc_post_quantum_key_agreement_values[i]));
}
blink::RendererPreferences renderer_preferences;
renderer_preferences_util::UpdateFromSystemSettings(&renderer_preferences,
&profile_);
EXPECT_EQ(renderer_preferences.webrtc_post_quantum_key_agreement,
expected_values[i]);
}
}
TEST_F(RendererPreferencesUtilTest, WebRTCIPHandlingPolicy) {
std::array<const char*, 5> webrtc_ip_handling_policy_values = {
blink::kWebRTCIPHandlingDefault,
blink::kWebRTCIPHandlingDefaultPublicAndPrivateInterfaces,
blink::kWebRTCIPHandlingDefaultPublicInterfaceOnly,
blink::kWebRTCIPHandlingDisableNonProxiedUdp, "some_nonstandard_value"};
std::array<blink::mojom::WebRtcIpHandlingPolicy, 5> expected_values = {
blink::mojom::WebRtcIpHandlingPolicy::kDefault,
blink::mojom::WebRtcIpHandlingPolicy::kDefaultPublicAndPrivateInterfaces,
blink::mojom::WebRtcIpHandlingPolicy::kDefaultPublicInterfaceOnly,
blink::mojom::WebRtcIpHandlingPolicy::kDisableNonProxiedUdp,
blink::mojom::WebRtcIpHandlingPolicy::kDefault};
for (int i = 0; i < 5; i++) {
pref_service_->SetString(prefs::kWebRTCIPHandlingPolicy,
webrtc_ip_handling_policy_values[i]);
blink::RendererPreferences renderer_preferences;
renderer_preferences_util::UpdateFromSystemSettings(&renderer_preferences,
&profile_);
EXPECT_EQ(renderer_preferences.webrtc_ip_handling_policy,
expected_values[i]);
}
}
TEST_F(RendererPreferencesUtilTest, WebRTCIPHandlingURLValidEntries) {
base::Value::Dict valid_entry_1 =
base::Value::Dict()
.Set("url", "[*.]example.com")
.Set("handling", blink::kWebRTCIPHandlingDisableNonProxiedUdp);
base::Value::Dict no_url = base::Value::Dict().Set(
"handling", blink::kWebRTCIPHandlingDisableNonProxiedUdp);
base::Value::Dict invalid_url =
base::Value::Dict().Set("url", "*.example.com");
base::Value::Dict no_handling =
base::Value::Dict().Set("url", "[*.]example.com");
base::Value::Dict valid_entry_2 =
base::Value::Dict()
.Set("url", "*://google.com:*")
.Set("handling", blink::kWebRTCIPHandlingDefault);
base::Value::List list = base::Value::List()
.Append(std::move(valid_entry_1))
.Append(std::move(no_url))
.Append(std::move(invalid_url))
.Append(std::move(no_handling))
.Append(std::move(valid_entry_2));
pref_service_->SetList(prefs::kWebRTCIPHandlingUrl, std::move(list));
blink::RendererPreferences renderer_preferences;
renderer_preferences_util::UpdateFromSystemSettings(&renderer_preferences,
&profile_);
ASSERT_EQ(renderer_preferences.webrtc_ip_handling_urls.size(), 2u);
EXPECT_EQ(
renderer_preferences.webrtc_ip_handling_urls[0].url_pattern.GetScheme(),
ContentSettingsPattern::SCHEME_WILDCARD);
EXPECT_EQ(
renderer_preferences.webrtc_ip_handling_urls[0].url_pattern.GetHost(),
"example.com");
EXPECT_TRUE(renderer_preferences.webrtc_ip_handling_urls[0]
.url_pattern.HasDomainWildcard());
EXPECT_EQ(
renderer_preferences.webrtc_ip_handling_urls[0].url_pattern.GetScope(),
ContentSettingsPattern::Scope::kWithDomainAndSchemeAndPortWildcard);
EXPECT_EQ(renderer_preferences.webrtc_ip_handling_urls[0].handling,
blink::mojom::WebRtcIpHandlingPolicy::kDisableNonProxiedUdp);
EXPECT_EQ(
renderer_preferences.webrtc_ip_handling_urls[1].url_pattern.GetScheme(),
ContentSettingsPattern::SCHEME_WILDCARD);
EXPECT_EQ(
renderer_preferences.webrtc_ip_handling_urls[1].url_pattern.GetHost(),
"google.com");
EXPECT_FALSE(renderer_preferences.webrtc_ip_handling_urls[1]
.url_pattern.HasDomainWildcard());
EXPECT_EQ(
renderer_preferences.webrtc_ip_handling_urls[1].url_pattern.GetScope(),
ContentSettingsPattern::Scope::kWithSchemeAndPortWildcard);
EXPECT_EQ(renderer_preferences.webrtc_ip_handling_urls[1].handling,
blink::mojom::WebRtcIpHandlingPolicy::kDefault);
}
|
