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
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
|
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/base/network_isolation_key.h"
#include "base/test/scoped_feature_list.h"
#include "base/unguessable_token.h"
#include "base/values.h"
#include "net/base/features.h"
#include "net/base/schemeful_site.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
#include "url/gurl.h"
#include "url/url_util.h"
namespace net {
namespace {
const char kDataUrl[] = "data:text/html,<body>Hello World</body>";
class NetworkIsolationKeyTest
: public testing::Test,
public testing::WithParamInterface<NetworkIsolationKey::Mode> {
public:
NetworkIsolationKeyTest() {
switch (GetParam()) {
case net::NetworkIsolationKey::Mode::kFrameSiteEnabled:
scoped_feature_list_.InitWithFeatures(
{},
{net::features::kEnableCrossSiteFlagNetworkIsolationKey,
net::features::kEnableFrameSiteSharedOpaqueNetworkIsolationKey});
break;
case net::NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
scoped_feature_list_.InitWithFeatures(
{net::features::kEnableFrameSiteSharedOpaqueNetworkIsolationKey},
{
net::features::kEnableCrossSiteFlagNetworkIsolationKey,
});
break;
case net::NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
scoped_feature_list_.InitWithFeatures(
{net::features::kEnableCrossSiteFlagNetworkIsolationKey},
{net::features::kEnableFrameSiteSharedOpaqueNetworkIsolationKey});
break;
}
}
private:
base::test::ScopedFeatureList scoped_feature_list_;
};
INSTANTIATE_TEST_SUITE_P(
Tests,
NetworkIsolationKeyTest,
testing::ValuesIn(
{NetworkIsolationKey::Mode::kFrameSiteEnabled,
NetworkIsolationKey::Mode::kCrossSiteFlagEnabled,
NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled}),
[](const testing::TestParamInfo<NetworkIsolationKey::Mode>& info) {
switch (info.param) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
return "FrameSiteEnabled";
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
return "CrossSiteFlagEnabled";
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
return "FrameSiteSharedOpaqueEnabled";
}
});
TEST_P(NetworkIsolationKeyTest, EmptyKey) {
NetworkIsolationKey key;
EXPECT_FALSE(key.IsFullyPopulated());
EXPECT_EQ(absl::nullopt, key.ToCacheKeyString());
EXPECT_TRUE(key.IsTransient());
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ("null null", key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_EQ("null", key.ToDebugString());
break;
}
}
TEST_P(NetworkIsolationKeyTest, NonEmptySameSiteKey) {
SchemefulSite site1 = SchemefulSite(GURL("http://a.test/"));
NetworkIsolationKey key(site1, site1);
EXPECT_TRUE(key.IsFullyPopulated());
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ(site1.Serialize() + " " + site1.Serialize(),
key.ToCacheKeyString());
EXPECT_EQ(site1.GetDebugString() + " " + site1.GetDebugString(),
key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_EQ(site1.Serialize() + " _0", key.ToCacheKeyString());
EXPECT_EQ(site1.GetDebugString() + " same-site", key.ToDebugString());
EXPECT_FALSE(*key.GetIsCrossSiteForTesting());
break;
}
EXPECT_FALSE(key.IsTransient());
}
TEST_P(NetworkIsolationKeyTest, NonEmptyCrossSiteKey) {
SchemefulSite site1 = SchemefulSite(GURL("http://a.test/"));
SchemefulSite site2 = SchemefulSite(GURL("http://b.test/"));
NetworkIsolationKey key(site1, site2);
EXPECT_TRUE(key.IsFullyPopulated());
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ(site1.Serialize() + " " + site2.Serialize(),
key.ToCacheKeyString());
EXPECT_EQ(site1.GetDebugString() + " " + site2.GetDebugString(),
key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_EQ(site1.Serialize() + " _1", key.ToCacheKeyString());
EXPECT_EQ(site1.GetDebugString() + " cross-site", key.ToDebugString());
EXPECT_TRUE(*key.GetIsCrossSiteForTesting());
break;
}
EXPECT_FALSE(key.IsTransient());
}
TEST_P(NetworkIsolationKeyTest, KeyWithNonce) {
SchemefulSite site1 = SchemefulSite(GURL("http://a.test/"));
SchemefulSite site2 = SchemefulSite(GURL("http://b.test/"));
base::UnguessableToken nonce = base::UnguessableToken::Create();
NetworkIsolationKey key(site1, site2, nonce);
EXPECT_TRUE(key.IsFullyPopulated());
EXPECT_EQ(absl::nullopt, key.ToCacheKeyString());
EXPECT_TRUE(key.IsTransient());
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ(site1.GetDebugString() + " " + site2.GetDebugString() +
" (with nonce " + nonce.ToString() + ")",
key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_EQ(site1.GetDebugString() + " cross-site (with nonce " +
nonce.ToString() + ")",
key.ToDebugString());
break;
}
// Create another NetworkIsolationKey with the same input parameters, and
// check that it is equal.
NetworkIsolationKey same_key(site1, site2, nonce);
EXPECT_EQ(key, same_key);
// Create another NetworkIsolationKey with a different nonce and check that
// it's different.
base::UnguessableToken nonce2 = base::UnguessableToken::Create();
NetworkIsolationKey key2(site1, site2, nonce2);
EXPECT_NE(key, key2);
EXPECT_NE(key.ToDebugString(), key2.ToDebugString());
}
TEST_P(NetworkIsolationKeyTest, OpaqueOriginKey) {
SchemefulSite site_data = SchemefulSite(GURL(kDataUrl));
NetworkIsolationKey key(site_data, site_data);
EXPECT_TRUE(key.IsFullyPopulated());
EXPECT_EQ(absl::nullopt, key.ToCacheKeyString());
EXPECT_TRUE(key.IsTransient());
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
EXPECT_EQ(site_data.GetDebugString() + " " + site_data.GetDebugString(),
key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ(site_data.GetDebugString() + " opaque-origin",
key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
// Even though the site is opaque, it won't be considered cross-site since
// the top-level site and frame site have the same opaque origin.
EXPECT_EQ(site_data.GetDebugString() + " same-site", key.ToDebugString());
break;
}
// Create another site with an opaque origin, and make sure it's different and
// has a different debug string.
SchemefulSite other_site = SchemefulSite(GURL(kDataUrl));
NetworkIsolationKey other_key(other_site, other_site);
EXPECT_NE(key, other_key);
EXPECT_NE(key.ToDebugString(), other_key.ToDebugString());
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
EXPECT_EQ(other_site.GetDebugString() + " " + other_site.GetDebugString(),
other_key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ(other_site.GetDebugString() + " opaque-origin",
other_key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_EQ(other_site.GetDebugString() + " same-site",
other_key.ToDebugString());
break;
}
}
TEST_P(NetworkIsolationKeyTest, OpaqueOriginTopLevelSiteKey) {
SchemefulSite site1 = SchemefulSite(GURL("http://a.test/"));
SchemefulSite site_data = SchemefulSite(GURL(kDataUrl));
NetworkIsolationKey key(site_data, site1);
EXPECT_TRUE(key.IsFullyPopulated());
EXPECT_EQ(absl::nullopt, key.ToCacheKeyString());
EXPECT_TRUE(key.IsTransient());
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ(site_data.GetDebugString() + " " + site1.GetDebugString(),
key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_EQ(site_data.GetDebugString() + " cross-site",
key.ToDebugString());
break;
}
// Create another site with an opaque origin, and make sure it's different and
// has a different debug string.
SchemefulSite other_site = SchemefulSite(GURL(kDataUrl));
NetworkIsolationKey other_key(other_site, site1);
EXPECT_NE(key, other_key);
EXPECT_NE(key.ToDebugString(), other_key.ToDebugString());
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ(other_site.GetDebugString() + " " + site1.GetDebugString(),
other_key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_EQ(other_site.GetDebugString() + " cross-site",
other_key.ToDebugString());
break;
}
}
TEST_P(NetworkIsolationKeyTest, OpaqueOriginIframeKey) {
SchemefulSite site1 = SchemefulSite(GURL("http://a.test/"));
SchemefulSite site_data = SchemefulSite(GURL(kDataUrl));
NetworkIsolationKey key(site1, site_data);
EXPECT_TRUE(key.IsFullyPopulated());
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
EXPECT_EQ(absl::nullopt, key.ToCacheKeyString());
EXPECT_TRUE(key.IsTransient());
EXPECT_EQ(site1.GetDebugString() + " " + site_data.GetDebugString(),
key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ(site1.Serialize() + " _opaque", key.ToCacheKeyString());
EXPECT_EQ(site1.GetDebugString() + " opaque-origin", key.ToDebugString());
EXPECT_FALSE(key.IsTransient());
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_EQ(site1.Serialize() + " _1", key.ToCacheKeyString());
EXPECT_EQ(site1.GetDebugString() + " cross-site", key.ToDebugString());
EXPECT_FALSE(key.IsTransient());
break;
}
// Create another site with an opaque origin iframe, and make sure it's
// different and has a different debug string when the frame site is in use.
SchemefulSite other_site = SchemefulSite(GURL(kDataUrl));
NetworkIsolationKey other_key(site1, other_site);
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
EXPECT_NE(key, other_key);
EXPECT_NE(key.ToDebugString(), other_key.ToDebugString());
EXPECT_EQ(site1.GetDebugString() + " " + other_site.GetDebugString(),
other_key.ToDebugString());
break;
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_EQ(key, other_key);
EXPECT_EQ(key.ToDebugString(), other_key.ToDebugString());
EXPECT_EQ(key.ToCacheKeyString(), other_key.ToCacheKeyString());
break;
}
}
TEST_P(NetworkIsolationKeyTest, Operators) {
base::UnguessableToken nonce1 = base::UnguessableToken::Create();
base::UnguessableToken nonce2 = base::UnguessableToken::Create();
if (nonce2 < nonce1)
std::swap(nonce1, nonce2);
// These are in ascending order.
const NetworkIsolationKey kKeys[] = {
NetworkIsolationKey(),
// Site with unique origins are still sorted by scheme, so data is before
// file, and file before http.
NetworkIsolationKey(SchemefulSite(GURL(kDataUrl)),
SchemefulSite(GURL(kDataUrl))),
NetworkIsolationKey(SchemefulSite(GURL("file:///foo")),
SchemefulSite(GURL("file:///foo"))),
NetworkIsolationKey(SchemefulSite(GURL("http://a.test/")),
SchemefulSite(GURL("http://a.test/"))),
NetworkIsolationKey(SchemefulSite(GURL("http://b.test/")),
SchemefulSite(GURL("http://b.test/"))),
NetworkIsolationKey(SchemefulSite(GURL("https://a.test/")),
SchemefulSite(GURL("https://a.test/"))),
NetworkIsolationKey(SchemefulSite(GURL("https://a.test/")),
SchemefulSite(GURL("https://a.test/")), nonce1),
NetworkIsolationKey(SchemefulSite(GURL("https://a.test/")),
SchemefulSite(GURL("https://a.test/")), nonce2),
};
for (size_t first = 0; first < std::size(kKeys); ++first) {
NetworkIsolationKey key1 = kKeys[first];
SCOPED_TRACE(key1.ToDebugString());
EXPECT_TRUE(key1 == key1);
EXPECT_FALSE(key1 != key1);
EXPECT_FALSE(key1 < key1);
// Make sure that copying a key doesn't change the results of any operation.
// This check is a bit more interesting with unique origins.
NetworkIsolationKey key1_copy = key1;
EXPECT_TRUE(key1 == key1_copy);
EXPECT_FALSE(key1 < key1_copy);
EXPECT_FALSE(key1_copy < key1);
for (size_t second = first + 1; second < std::size(kKeys); ++second) {
NetworkIsolationKey key2 = kKeys[second];
SCOPED_TRACE(key2.ToDebugString());
EXPECT_TRUE(key1 < key2);
EXPECT_FALSE(key2 < key1);
EXPECT_FALSE(key1 == key2);
EXPECT_FALSE(key2 == key1);
}
}
}
TEST_P(NetworkIsolationKeyTest, UniqueOriginOperators) {
const auto kSite1 = SchemefulSite(GURL(kDataUrl));
const auto kSite2 = SchemefulSite(GURL(kDataUrl));
NetworkIsolationKey key1(kSite1, kSite1);
NetworkIsolationKey key2(kSite2, kSite2);
EXPECT_TRUE(key1 == key1);
EXPECT_TRUE(key2 == key2);
// Creating copies shouldn't affect comparison result.
EXPECT_TRUE(NetworkIsolationKey(key1) == NetworkIsolationKey(key1));
EXPECT_TRUE(NetworkIsolationKey(key2) == NetworkIsolationKey(key2));
EXPECT_FALSE(key1 == key2);
EXPECT_FALSE(key2 == key1);
// Order of Nonces isn't predictable, but they should have an ordering.
EXPECT_TRUE(key1 < key2 || key2 < key1);
EXPECT_TRUE(!(key1 < key2) || !(key2 < key1));
}
TEST_P(NetworkIsolationKeyTest, OpaqueSiteKeyBoth) {
SchemefulSite site_data_1 = SchemefulSite(GURL(kDataUrl));
SchemefulSite site_data_2 = SchemefulSite(GURL(kDataUrl));
SchemefulSite site_data_3 = SchemefulSite(GURL(kDataUrl));
NetworkIsolationKey key1(site_data_1, site_data_2);
NetworkIsolationKey key2(site_data_1, site_data_2);
NetworkIsolationKey key3(site_data_1, site_data_3);
// All the keys should be fully populated and transient.
EXPECT_TRUE(key1.IsFullyPopulated());
EXPECT_TRUE(key2.IsFullyPopulated());
EXPECT_TRUE(key3.IsFullyPopulated());
EXPECT_TRUE(key1.IsTransient());
EXPECT_TRUE(key2.IsTransient());
EXPECT_TRUE(key3.IsTransient());
// Test the equality/comparisons of the various keys
EXPECT_TRUE(key1 == key2);
EXPECT_FALSE(key1 < key2 || key2 < key1);
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
EXPECT_FALSE(key1 == key3);
EXPECT_TRUE(key1 < key3 || key3 < key1);
EXPECT_NE(key1.ToDebugString(), key3.ToDebugString());
break;
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_TRUE(key1 == key3);
EXPECT_FALSE(key1 < key3 || key3 < key1);
EXPECT_EQ(key1.ToDebugString(), key3.ToDebugString());
break;
}
// Test the ToString and ToDebugString
EXPECT_EQ(key1.ToDebugString(), key2.ToDebugString());
EXPECT_EQ(absl::nullopt, key1.ToCacheKeyString());
EXPECT_EQ(absl::nullopt, key2.ToCacheKeyString());
EXPECT_EQ(absl::nullopt, key3.ToCacheKeyString());
}
// Make sure that the logic to extract the registerable domain from an origin
// does not affect the host when using a non-standard scheme.
TEST_P(NetworkIsolationKeyTest, NonStandardScheme) {
// Have to register the scheme, or SchemefulSite() will return an opaque
// origin.
url::ScopedSchemeRegistryForTests scoped_registry;
url::AddStandardScheme("foo", url::SCHEME_WITH_HOST);
SchemefulSite site = SchemefulSite(GURL("foo://a.foo.com"));
NetworkIsolationKey key(site, site);
EXPECT_FALSE(key.GetTopFrameSite()->opaque());
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ("foo://a.foo.com foo://a.foo.com", key.ToCacheKeyString());
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
EXPECT_EQ("foo://a.foo.com _0", key.ToCacheKeyString());
break;
}
}
TEST_P(NetworkIsolationKeyTest, CreateWithNewFrameSite) {
SchemefulSite site_a = SchemefulSite(GURL("http://a.com"));
SchemefulSite site_b = SchemefulSite(GURL("http://b.com"));
SchemefulSite site_c = SchemefulSite(GURL("http://c.com"));
NetworkIsolationKey key(site_a, site_b);
NetworkIsolationKey key_c = key.CreateWithNewFrameSite(site_c);
switch (NetworkIsolationKey::GetMode()) {
case NetworkIsolationKey::Mode::kFrameSiteEnabled:
case NetworkIsolationKey::Mode::kFrameSiteWithSharedOpaqueEnabled:
EXPECT_EQ(site_c, key_c.GetFrameSiteForTesting());
EXPECT_NE(key_c, key);
break;
case NetworkIsolationKey::Mode::kCrossSiteFlagEnabled:
NetworkIsolationKey same_site_key(site_a, site_a);
EXPECT_EQ(key_c, key);
EXPECT_NE(key_c, same_site_key);
break;
}
EXPECT_EQ(site_a, key_c.GetTopFrameSite());
// Ensure that `CreateWithNewFrameSite()` preserves the nonce if one exists.
base::UnguessableToken nonce = base::UnguessableToken::Create();
NetworkIsolationKey key_with_nonce(site_a, site_b, nonce);
NetworkIsolationKey key_with_nonce_c =
key_with_nonce.CreateWithNewFrameSite(site_c);
EXPECT_EQ(key_with_nonce.GetNonce(), key_with_nonce_c.GetNonce());
EXPECT_TRUE(key_with_nonce_c.IsTransient());
// If `CreateWithNewFrameSite()` causes a key to go from cross site to same
// site, ensure that is reflected internally.
NetworkIsolationKey key_a = key.CreateWithNewFrameSite(site_a);
if (NetworkIsolationKey::GetMode() ==
NetworkIsolationKey::Mode::kCrossSiteFlagEnabled) {
NetworkIsolationKey same_site_key(site_a, site_a);
EXPECT_EQ(key_a, same_site_key);
EXPECT_NE(key_a, key);
}
}
TEST_P(NetworkIsolationKeyTest, CreateTransientForTesting) {
NetworkIsolationKey transient_key =
NetworkIsolationKey::CreateTransientForTesting();
EXPECT_TRUE(transient_key.IsFullyPopulated());
EXPECT_TRUE(transient_key.IsTransient());
EXPECT_FALSE(transient_key.IsEmpty());
EXPECT_EQ(transient_key, transient_key);
// Make sure that subsequent calls don't return the same NIK.
for (int i = 0; i < 1000; ++i) {
EXPECT_NE(transient_key, NetworkIsolationKey::CreateTransientForTesting());
}
}
} // namespace
} // namespace net
|
