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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/browsing_data/content/browsing_data_helper.h"
#include "components/browsing_data/content/browsing_data_model.h"
#include "content/public/common/url_constants.h"
#include "content/public/test/browser_task_environment.h"
#include "content/public/test/test_browser_context.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
#include "url/gurl.h"
#include "url/url_constants.h"
namespace browsing_data {
namespace {
class BrowsingDataHelperTest : public testing::Test {
public:
BrowsingDataHelperTest() = default;
BrowsingDataHelperTest(const BrowsingDataHelperTest&) = delete;
BrowsingDataHelperTest& operator=(const BrowsingDataHelperTest&) = delete;
~BrowsingDataHelperTest() override {}
bool IsWebScheme(const std::string& scheme) {
GURL test(scheme + "://example.com");
return (HasWebScheme(test) && browsing_data::IsWebScheme(scheme));
}
content::BrowserTaskEnvironment task_environment_;
content::TestBrowserContext browser_context_;
};
TEST_F(BrowsingDataHelperTest, WebStorageSchemesAreWebSchemes) {
EXPECT_TRUE(IsWebScheme(url::kHttpScheme));
EXPECT_TRUE(IsWebScheme(url::kHttpsScheme));
EXPECT_TRUE(IsWebScheme(url::kFileScheme));
EXPECT_TRUE(IsWebScheme(url::kFtpScheme));
EXPECT_TRUE(IsWebScheme(url::kWsScheme));
EXPECT_TRUE(IsWebScheme(url::kWssScheme));
}
TEST_F(BrowsingDataHelperTest, ChromeSchemesAreNotWebSchemes) {
EXPECT_FALSE(IsWebScheme(url::kAboutScheme));
EXPECT_FALSE(IsWebScheme(content::kChromeDevToolsScheme));
EXPECT_FALSE(IsWebScheme(content::kChromeUIScheme));
EXPECT_FALSE(IsWebScheme(url::kJavaScriptScheme));
EXPECT_FALSE(IsWebScheme(url::kMailToScheme));
EXPECT_FALSE(IsWebScheme(content::kViewSourceScheme));
}
TEST_F(BrowsingDataHelperTest, SchemesThatCantStoreDataDontMatchAnything) {
EXPECT_FALSE(IsWebScheme(url::kDataScheme));
EXPECT_FALSE(IsWebScheme("feed"));
EXPECT_FALSE(IsWebScheme(url::kBlobScheme));
EXPECT_FALSE(IsWebScheme(url::kFileSystemScheme));
EXPECT_FALSE(IsWebScheme("invalid-scheme-i-just-made-up"));
}
TEST_F(BrowsingDataHelperTest, GetUniqueThirdPartyCookiesHostCount) {
std::unique_ptr<BrowsingDataModel> browsing_data_model =
BrowsingDataModel::BuildEmpty(
browser_context_.GetDefaultStoragePartition(), /*delegate=*/nullptr);
// 1.
auto google_url = GURL("http://google.com");
browsing_data_model->AddBrowsingData(
blink::StorageKey::CreateFirstParty(url::Origin::Create(google_url)),
BrowsingDataModel::StorageType::kLocalStorage,
/*storage_size=*/0,
/*cookie_count=*/0);
// Should be consolidated in first entry.
browsing_data_model->AddBrowsingData(
blink::StorageKey::CreateFirstParty(url::Origin::Create(google_url)),
BrowsingDataModel::StorageType::kSharedStorage,
/*storage_size=*/0,
/*cookie_count=*/0);
// 2. Subdomains should be treated separately.
auto google_subdomain_url = GURL("http://maps.google.com");
browsing_data_model->AddBrowsingData(
blink::StorageKey::CreateFirstParty(
url::Origin::Create(google_subdomain_url)),
BrowsingDataModel::StorageType::kQuotaStorage,
/*storage_size=*/0,
/*cookie_count=*/0);
// 3.
auto localhost_url = GURL("http://localhost");
browsing_data_model->AddBrowsingData(
blink::StorageKey::CreateFirstParty(url::Origin::Create(localhost_url)),
BrowsingDataModel::StorageType::kQuotaStorage,
/*storage_size=*/0,
/*cookie_count=*/0);
// 4.
auto localhost_ip_url = GURL("http://127.0.0.1");
browsing_data_model->AddBrowsingData(
blink::StorageKey::CreateFirstParty(
url::Origin::Create(localhost_ip_url)),
BrowsingDataModel::StorageType::kLocalStorage,
/*storage_size=*/0,
/*cookie_count=*/0);
// 5.
auto example_url = GURL("http://example.com");
auto example_origin = url::Origin::Create(example_url);
// Should be counted once in the unique hosts.
browsing_data_model->AddBrowsingData(
example_origin, BrowsingDataModel::StorageType::kTrustTokens,
/*storage_size=*/0,
/*cookie_count=*/0);
// 6.
auto ip_url = GURL("http://192.168.1.1");
browsing_data_model->AddBrowsingData(
blink::StorageKey::CreateFirstParty(url::Origin::Create(ip_url)),
BrowsingDataModel::StorageType::kLocalStorage,
/*storage_size=*/0,
/*cookie_count=*/0);
// When `google_url` is the top frame unique third-party count should sites
// other than google URLs (out of 6 entries should be 4).
int unique_site_count =
GetUniqueThirdPartyCookiesHostCount(google_url, *browsing_data_model);
EXPECT_EQ(3, unique_site_count);
// When `google_subdomain_url` is the top frame unique third-party count
// should sites other than google URLs (out of 6 entries should be 4).
unique_site_count = GetUniqueThirdPartyCookiesHostCount(google_subdomain_url,
*browsing_data_model);
EXPECT_EQ(3, unique_site_count);
// When `ip_url` is the top frame this tests empty top frame domain with other
// sites. Subdomains are counted separately because they're different hosts
// (out of 6 entries should be 5).
unique_site_count =
GetUniqueThirdPartyCookiesHostCount(ip_url, *browsing_data_model);
EXPECT_EQ(4, unique_site_count);
}
TEST_F(BrowsingDataHelperTest, ABAEmbedCookies) {
std::unique_ptr<BrowsingDataModel> browsing_data_model =
BrowsingDataModel::BuildEmpty(
browser_context_.GetDefaultStoragePartition(), /*delegate=*/nullptr);
// 1P cookies accessed in contexts with a cross-site ancestor (aka ABA embeds)
// should also be counted as third-party cookies.
browsing_data_model->AddBrowsingData(
*net::CanonicalCookie::CreateForTesting(
GURL("https://example.com/"), "abc=123; SameSite=None; Secure",
base::Time::Now(),
/*server_time=*/std::nullopt,
/*cookie_partition_key=*/std::nullopt, net::CookieSourceType::kOther),
BrowsingDataModel::StorageType::kCookie,
/*storage_size=*/0,
/*cookie_count=*/1,
/*blocked_third_party=*/true);
EXPECT_EQ(1, GetUniqueThirdPartyCookiesHostCount(GURL("https://example.com/"),
*browsing_data_model));
}
} // namespace
} // namespace browsing_data
|
