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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "platform/feature_policy/FeaturePolicy.h" |
| 6 |
| 7 #include "platform/RuntimeEnabledFeatures.h" |
| 8 #include "testing/gtest/include/gtest/gtest.h" |
| 9 |
| 10 // Origin strings used for tests |
| 11 #define ORIGIN_A "https://example.com/" |
| 12 #define ORIGIN_B "https://example.net/" |
| 13 #define ORIGIN_C "https://example.org/" |
| 14 |
| 15 namespace blink { |
| 16 |
| 17 namespace { |
| 18 |
| 19 const char* kValidPolicies[] = { |
| 20 "{\"feature\": []}", |
| 21 "{\"feature\": [\"self\"]}", |
| 22 "{\"feature\": [\"*\"]}", |
| 23 "{\"feature\": [\"" ORIGIN_A "\"]}", |
| 24 "{\"feature\": [\"" ORIGIN_B "\"]}", |
| 25 "{\"feature\": [\"" ORIGIN_A "\", \"" ORIGIN_B "\"]}", |
| 26 "{\"feature1\": [\"" ORIGIN_A "\"], \"feature2\": [\"self\"]}", |
| 27 "{\"feature1\": [\"" ORIGIN_A "\"]}, {\"feature2\": [\"self\"]}"}; |
| 28 |
| 29 const char* kInvalidPolicies[] = { |
| 30 "Not A JSON literal", |
| 31 "\"Not a JSON object\"", |
| 32 "[\"Also\", \"Not a JSON object\"]", |
| 33 "1.0", |
| 34 "{\"Whitelist\": \"Not a JSON array\"}", |
| 35 "{\"feature1\": [\"*\"], \"feature2\": \"Not an array\"}"}; |
| 36 |
| 37 // This is an example of a feature which should be enabled by default in all |
| 38 // frames. |
| 39 const FeaturePolicy::Feature kDefaultOnFeature{ |
| 40 "default-on", FeaturePolicy::FeatureDefault::EnableForAll}; |
| 41 |
| 42 // This is an example of a feature which should be enabled in top-level frames, |
| 43 // and same-origin child-frames, but must be delegated to all cross-origin |
| 44 // frames explicitly. |
| 45 const FeaturePolicy::Feature kDefaultSelfFeature{ |
| 46 "default-self", FeaturePolicy::FeatureDefault::EnableForSelf}; |
| 47 |
| 48 // This is an example of a feature which should be disabled by default, both in |
| 49 // top-level and nested frames. |
| 50 const FeaturePolicy::Feature kDefaultOffFeature{ |
| 51 "default-off", FeaturePolicy::FeatureDefault::DisableForAll}; |
| 52 |
| 53 } // namespace |
| 54 |
| 55 class FeaturePolicyTest : public ::testing::Test { |
| 56 protected: |
| 57 FeaturePolicyTest() |
| 58 : m_frameworkWasEnabled(RuntimeEnabledFeatures::featurePolicyEnabled()), |
| 59 m_featureList( |
| 60 {&kDefaultOnFeature, &kDefaultSelfFeature, &kDefaultOffFeature}) { |
| 61 RuntimeEnabledFeatures::setFeaturePolicyEnabled(true); |
| 62 } |
| 63 |
| 64 ~FeaturePolicyTest() { |
| 65 RuntimeEnabledFeatures::setFeaturePolicyEnabled(m_frameworkWasEnabled); |
| 66 } |
| 67 |
| 68 std::unique_ptr<FeaturePolicy> createFromParentPolicy( |
| 69 const FeaturePolicy* parent, |
| 70 RefPtr<SecurityOrigin> origin) { |
| 71 return FeaturePolicy::createFromParentPolicy(parent, origin, m_featureList); |
| 72 } |
| 73 |
| 74 RefPtr<SecurityOrigin> m_originA = SecurityOrigin::createFromString(ORIGIN_A); |
| 75 RefPtr<SecurityOrigin> m_originB = SecurityOrigin::createFromString(ORIGIN_B); |
| 76 RefPtr<SecurityOrigin> m_originC = SecurityOrigin::createFromString(ORIGIN_C); |
| 77 |
| 78 private: |
| 79 const bool m_frameworkWasEnabled; |
| 80 |
| 81 // Contains the list of controlled features, so that we are guaranteed to |
| 82 // have at least one of each kind of default behaviour represented. |
| 83 FeaturePolicy::FeatureList m_featureList; |
| 84 }; |
| 85 |
| 86 TEST_F(FeaturePolicyTest, ParseValidPolicy) { |
| 87 Vector<String> messages; |
| 88 for (const char* policyString : kValidPolicies) { |
| 89 messages.clear(); |
| 90 std::unique_ptr<FeaturePolicy> policy = |
| 91 createFromParentPolicy(nullptr, m_originA); |
| 92 policy->setHeaderPolicy(policyString, messages); |
| 93 EXPECT_EQ(0UL, messages.size()); |
| 94 } |
| 95 } |
| 96 |
| 97 TEST_F(FeaturePolicyTest, ParseInvalidPolicy) { |
| 98 Vector<String> messages; |
| 99 for (const char* policyString : kInvalidPolicies) { |
| 100 messages.clear(); |
| 101 std::unique_ptr<FeaturePolicy> policy = |
| 102 createFromParentPolicy(nullptr, m_originA); |
| 103 policy->setHeaderPolicy(policyString, messages); |
| 104 EXPECT_NE(0UL, messages.size()); |
| 105 } |
| 106 } |
| 107 |
| 108 TEST_F(FeaturePolicyTest, TestInitialPolicy) { |
| 109 // +-------------+ |
| 110 // |(1)Origin A | |
| 111 // |No Policy | |
| 112 // +-------------+ |
| 113 // Default-on and top-level-only features should be enabled in top-level |
| 114 // frame. Default-off features should be disabled. |
| 115 std::unique_ptr<FeaturePolicy> policy1 = |
| 116 createFromParentPolicy(nullptr, m_originA); |
| 117 EXPECT_TRUE(policy1->isFeatureEnabled(kDefaultOnFeature)); |
| 118 EXPECT_TRUE(policy1->isFeatureEnabled(kDefaultSelfFeature)); |
| 119 EXPECT_FALSE(policy1->isFeatureEnabled(kDefaultOffFeature)); |
| 120 } |
| 121 |
| 122 TEST_F(FeaturePolicyTest, TestInitialSameOriginChildPolicy) { |
| 123 // +-----------------+ |
| 124 // |(1)Origin A | |
| 125 // |No Policy | |
| 126 // | +-------------+ | |
| 127 // | |(2)Origin A | | |
| 128 // | |No Policy | | |
| 129 // | +-------------+ | |
| 130 // +-----------------+ |
| 131 // Default-on and Default-self features should be enabled in a same-origin |
| 132 // child frame. Default-off features should be disabled. |
| 133 std::unique_ptr<FeaturePolicy> policy1 = |
| 134 createFromParentPolicy(nullptr, m_originA); |
| 135 std::unique_ptr<FeaturePolicy> policy2 = |
| 136 createFromParentPolicy(policy1.get(), m_originA); |
| 137 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultOnFeature)); |
| 138 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 139 EXPECT_FALSE(policy2->isFeatureEnabled(kDefaultOffFeature)); |
| 140 } |
| 141 |
| 142 TEST_F(FeaturePolicyTest, TestInitialCrossOriginChildPolicy) { |
| 143 // +-----------------+ |
| 144 // |(1)Origin A | |
| 145 // |No Policy | |
| 146 // | +-------------+ | |
| 147 // | |(2)Origin B | | |
| 148 // | |No Policy | | |
| 149 // | +-------------+ | |
| 150 // +-----------------+ |
| 151 // Default-on features should be enabled in child frame. Default-self and |
| 152 // Default-off features should be disabled. |
| 153 std::unique_ptr<FeaturePolicy> policy1 = |
| 154 createFromParentPolicy(nullptr, m_originA); |
| 155 std::unique_ptr<FeaturePolicy> policy2 = |
| 156 createFromParentPolicy(policy1.get(), m_originB); |
| 157 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultOnFeature)); |
| 158 EXPECT_FALSE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 159 EXPECT_FALSE(policy2->isFeatureEnabled(kDefaultOffFeature)); |
| 160 } |
| 161 |
| 162 TEST_F(FeaturePolicyTest, TestCrossOriginChildCannotEnableFeature) { |
| 163 // +---------------------------------------+ |
| 164 // |(1) Origin A | |
| 165 // |No Policy | |
| 166 // | +-----------------------------------+ | |
| 167 // | |(2) Origin B | | |
| 168 // | |Policy: {"default-self": ["self"]} | | |
| 169 // | +-----------------------------------+ | |
| 170 // +---------------------------------------+ |
| 171 // Default-self feature should be disabled in cross origin frame, even if no |
| 172 // policy was specified in the parent frame. |
| 173 Vector<String> messages; |
| 174 std::unique_ptr<FeaturePolicy> policy1 = |
| 175 createFromParentPolicy(nullptr, m_originA); |
| 176 std::unique_ptr<FeaturePolicy> policy2 = |
| 177 createFromParentPolicy(policy1.get(), m_originB); |
| 178 policy2->setHeaderPolicy("{\"default-self\": [\"self\"]}", messages); |
| 179 EXPECT_EQ(0UL, messages.size()); |
| 180 EXPECT_FALSE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 181 } |
| 182 |
| 183 TEST_F(FeaturePolicyTest, TestFrameSelfInheritance) { |
| 184 // +------------------------------------------+ |
| 185 // |(1) Origin A | |
| 186 // |Policy: {"default-self": ["self"]} | |
| 187 // | +-----------------+ +-----------------+ | |
| 188 // | |(2) Origin A | |(4) Origin B | | |
| 189 // | |No Policy | |No Policy | | |
| 190 // | | +-------------+ | | +-------------+ | | |
| 191 // | | |(3)Origin A | | | |(5)Origin B | | | |
| 192 // | | |No Policy | | | |No Policy | | | |
| 193 // | | +-------------+ | | +-------------+ | | |
| 194 // | +-----------------+ +-----------------+ | |
| 195 // +------------------------------------------+ |
| 196 // Feature should be enabled at the top-level, and through the chain of |
| 197 // same-origin frames 2 and 3. It should be disabled in frames 4 and 5, as |
| 198 // they are at a different origin. |
| 199 Vector<String> messages; |
| 200 std::unique_ptr<FeaturePolicy> policy1 = |
| 201 createFromParentPolicy(nullptr, m_originA); |
| 202 policy1->setHeaderPolicy("{\"default-self\": [\"self\"]}", messages); |
| 203 EXPECT_EQ(0UL, messages.size()); |
| 204 std::unique_ptr<FeaturePolicy> policy2 = |
| 205 createFromParentPolicy(policy1.get(), m_originA); |
| 206 std::unique_ptr<FeaturePolicy> policy3 = |
| 207 createFromParentPolicy(policy2.get(), m_originA); |
| 208 std::unique_ptr<FeaturePolicy> policy4 = |
| 209 createFromParentPolicy(policy1.get(), m_originB); |
| 210 std::unique_ptr<FeaturePolicy> policy5 = |
| 211 createFromParentPolicy(policy4.get(), m_originB); |
| 212 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 213 EXPECT_TRUE(policy3->isFeatureEnabled(kDefaultSelfFeature)); |
| 214 EXPECT_FALSE(policy4->isFeatureEnabled(kDefaultSelfFeature)); |
| 215 EXPECT_FALSE(policy5->isFeatureEnabled(kDefaultSelfFeature)); |
| 216 } |
| 217 |
| 218 TEST_F(FeaturePolicyTest, TestReflexiveFrameSelfInheritance) { |
| 219 // +-----------------------------------+ |
| 220 // |(1) Origin A | |
| 221 // |Policy: {"default-self": ["self"]} | |
| 222 // | +-----------------+ | |
| 223 // | |(2) Origin B | | |
| 224 // | |No Policy | | |
| 225 // | | +-------------+ | | |
| 226 // | | |(3)Origin A | | | |
| 227 // | | |No Policy | | | |
| 228 // | | +-------------+ | | |
| 229 // | +-----------------+ | |
| 230 // +-----------------------------------+ |
| 231 // Feature which is enabled at top-level should be disabled in frame 3, as |
| 232 // it is embedded by frame 2, for which the feature is not enabled. |
| 233 Vector<String> messages; |
| 234 std::unique_ptr<FeaturePolicy> policy1 = |
| 235 createFromParentPolicy(nullptr, m_originA); |
| 236 policy1->setHeaderPolicy("{\"default-self\": [\"self\"]}", messages); |
| 237 EXPECT_EQ(0UL, messages.size()); |
| 238 std::unique_ptr<FeaturePolicy> policy2 = |
| 239 createFromParentPolicy(policy1.get(), m_originB); |
| 240 std::unique_ptr<FeaturePolicy> policy3 = |
| 241 createFromParentPolicy(policy2.get(), m_originA); |
| 242 EXPECT_FALSE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 243 EXPECT_FALSE(policy3->isFeatureEnabled(kDefaultSelfFeature)); |
| 244 } |
| 245 |
| 246 TEST_F(FeaturePolicyTest, TestSelectiveFrameInheritance) { |
| 247 // +------------------------------------------+ |
| 248 // |(1) Origin A | |
| 249 // |Policy: {"default-self": ["Origin B"]} | |
| 250 // | +-----------------+ +-----------------+ | |
| 251 // | |(2) Origin B | |(3) Origin C | | |
| 252 // | |No Policy | |No Policy | | |
| 253 // | | | | +-------------+ | | |
| 254 // | | | | |(4)Origin B | | | |
| 255 // | | | | |No Policy | | | |
| 256 // | | | | +-------------+ | | |
| 257 // | +-----------------+ +-----------------+ | |
| 258 // +------------------------------------------+ |
| 259 // Feature should be enabled in second level Origin B frame, but disabled in |
| 260 // Frame 4, because it is embedded by frame 3, where the feature is not |
| 261 // enabled. |
| 262 Vector<String> messages; |
| 263 std::unique_ptr<FeaturePolicy> policy1 = |
| 264 createFromParentPolicy(nullptr, m_originA); |
| 265 policy1->setHeaderPolicy("{\"default-self\": [\"" ORIGIN_B "\"]}", messages); |
| 266 EXPECT_EQ(0UL, messages.size()); |
| 267 std::unique_ptr<FeaturePolicy> policy2 = |
| 268 createFromParentPolicy(policy1.get(), m_originB); |
| 269 std::unique_ptr<FeaturePolicy> policy3 = |
| 270 createFromParentPolicy(policy1.get(), m_originC); |
| 271 std::unique_ptr<FeaturePolicy> policy4 = |
| 272 createFromParentPolicy(policy3.get(), m_originB); |
| 273 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 274 EXPECT_FALSE(policy3->isFeatureEnabled(kDefaultSelfFeature)); |
| 275 EXPECT_FALSE(policy4->isFeatureEnabled(kDefaultSelfFeature)); |
| 276 } |
| 277 |
| 278 TEST_F(FeaturePolicyTest, TestPolicyCanBlockSelf) { |
| 279 // +----------------------------+ |
| 280 // |(1)Origin A | |
| 281 // |Policy: {"default-on": []} | |
| 282 // +----------------------------+ |
| 283 // Default-on feature should be disabled in top-level frame. |
| 284 Vector<String> messages; |
| 285 std::unique_ptr<FeaturePolicy> policy1 = |
| 286 createFromParentPolicy(nullptr, m_originA); |
| 287 policy1->setHeaderPolicy("{\"default-on\": []}", messages); |
| 288 EXPECT_EQ(0UL, messages.size()); |
| 289 EXPECT_FALSE(policy1->isFeatureEnabled(kDefaultOnFeature)); |
| 290 } |
| 291 |
| 292 TEST_F(FeaturePolicyTest, TestParentPolicyBlocksSameOriginChildPolicy) { |
| 293 // +----------------------------+ |
| 294 // |(1)Origin A | |
| 295 // |Policy: {"default-on": []} | |
| 296 // | +-------------+ | |
| 297 // | |(2)Origin A | | |
| 298 // | |No Policy | | |
| 299 // | +-------------+ | |
| 300 // +----------------------------+ |
| 301 // Feature should be disabled in child frame. |
| 302 Vector<String> messages; |
| 303 std::unique_ptr<FeaturePolicy> policy1 = |
| 304 createFromParentPolicy(nullptr, m_originA); |
| 305 policy1->setHeaderPolicy("{\"default-on\": []}", messages); |
| 306 EXPECT_EQ(0UL, messages.size()); |
| 307 std::unique_ptr<FeaturePolicy> policy2 = |
| 308 createFromParentPolicy(policy1.get(), m_originA); |
| 309 EXPECT_FALSE(policy2->isFeatureEnabled(kDefaultOnFeature)); |
| 310 } |
| 311 |
| 312 TEST_F(FeaturePolicyTest, TestChildPolicyCanBlockSelf) { |
| 313 // +--------------------------------+ |
| 314 // |(1)Origin A | |
| 315 // |No Policy | |
| 316 // | +----------------------------+ | |
| 317 // | |(2)Origin B | | |
| 318 // | |Policy: {"default-on": []} | | |
| 319 // | +----------------------------+ | |
| 320 // +--------------------------------+ |
| 321 // Default-on feature should be disabled by cross-origin child frame. |
| 322 Vector<String> messages; |
| 323 std::unique_ptr<FeaturePolicy> policy1 = |
| 324 createFromParentPolicy(nullptr, m_originA); |
| 325 std::unique_ptr<FeaturePolicy> policy2 = |
| 326 createFromParentPolicy(policy1.get(), m_originB); |
| 327 policy2->setHeaderPolicy("{\"default-on\": []}", messages); |
| 328 EXPECT_EQ(0UL, messages.size()); |
| 329 EXPECT_FALSE(policy2->isFeatureEnabled(kDefaultOnFeature)); |
| 330 } |
| 331 |
| 332 TEST_F(FeaturePolicyTest, TestChildPolicyCanBlockChildren) { |
| 333 // +--------------------------------------+ |
| 334 // |(1)Origin A | |
| 335 // |No Policy | |
| 336 // | +----------------------------------+ | |
| 337 // | |(2)Origin B | | |
| 338 // | |Policy: {"default-on": ["self"]} | | |
| 339 // | | +-------------+ | | |
| 340 // | | |(3)Origin C | | | |
| 341 // | | |No Policy | | | |
| 342 // | | +-------------+ | | |
| 343 // | +----------------------------------+ | |
| 344 // +--------------------------------------+ |
| 345 // Default-on feature should be enabled in frames 1 and 2; disabled in frame |
| 346 // 3 by child frame policy. |
| 347 Vector<String> messages; |
| 348 std::unique_ptr<FeaturePolicy> policy1 = |
| 349 createFromParentPolicy(nullptr, m_originA); |
| 350 std::unique_ptr<FeaturePolicy> policy2 = |
| 351 createFromParentPolicy(policy1.get(), m_originB); |
| 352 policy2->setHeaderPolicy("{\"default-on\": [\"self\"]}", messages); |
| 353 EXPECT_EQ(0UL, messages.size()); |
| 354 std::unique_ptr<FeaturePolicy> policy3 = |
| 355 createFromParentPolicy(policy2.get(), m_originC); |
| 356 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultOnFeature)); |
| 357 EXPECT_FALSE(policy3->isFeatureEnabled(kDefaultOnFeature)); |
| 358 } |
| 359 |
| 360 TEST_F(FeaturePolicyTest, TestParentPolicyBlocksCrossOriginChildPolicy) { |
| 361 // +----------------------------+ |
| 362 // |(1)Origin A | |
| 363 // |Policy: {"default-on": []} | |
| 364 // | +-------------+ | |
| 365 // | |(2)Origin B | | |
| 366 // | |No Policy | | |
| 367 // | +-------------+ | |
| 368 // +----------------------------+ |
| 369 // Default-on feature should be disabled in cross-origin child frame. |
| 370 Vector<String> messages; |
| 371 std::unique_ptr<FeaturePolicy> policy1 = |
| 372 createFromParentPolicy(nullptr, m_originA); |
| 373 policy1->setHeaderPolicy("{\"default-on\": []}", messages); |
| 374 EXPECT_EQ(0UL, messages.size()); |
| 375 std::unique_ptr<FeaturePolicy> policy2 = |
| 376 createFromParentPolicy(policy1.get(), m_originB); |
| 377 EXPECT_FALSE(policy2->isFeatureEnabled(kDefaultOnFeature)); |
| 378 } |
| 379 |
| 380 TEST_F(FeaturePolicyTest, TestEnableForAllOrigins) { |
| 381 // +--------------------------------+ |
| 382 // |(1) Origin A | |
| 383 // |Policy: {"default-self": ["*"]} | |
| 384 // | +-----------------+ | |
| 385 // | |(2) Origin B | | |
| 386 // | |No Policy | | |
| 387 // | | +-------------+ | | |
| 388 // | | |(3)Origin A | | | |
| 389 // | | |No Policy | | | |
| 390 // | | +-------------+ | | |
| 391 // | +-----------------+ | |
| 392 // +--------------------------------+ |
| 393 // Feature should be enabled in top and second level; disabled in frame 3. |
| 394 Vector<String> messages; |
| 395 std::unique_ptr<FeaturePolicy> policy1 = |
| 396 createFromParentPolicy(nullptr, m_originA); |
| 397 policy1->setHeaderPolicy("{\"default-self\": [\"*\"]}", messages); |
| 398 EXPECT_EQ(0UL, messages.size()); |
| 399 std::unique_ptr<FeaturePolicy> policy2 = |
| 400 createFromParentPolicy(policy1.get(), m_originB); |
| 401 std::unique_ptr<FeaturePolicy> policy3 = |
| 402 createFromParentPolicy(policy2.get(), m_originA); |
| 403 EXPECT_TRUE(policy1->isFeatureEnabled(kDefaultSelfFeature)); |
| 404 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 405 EXPECT_FALSE(policy3->isFeatureEnabled(kDefaultSelfFeature)); |
| 406 } |
| 407 |
| 408 TEST_F(FeaturePolicyTest, TestDefaultOnEnablesForAllAncestors) { |
| 409 // +---------------------------------------+ |
| 410 // |(1) Origin A | |
| 411 // |Policy: {"default-on": ["Origin B"]} | |
| 412 // | +-----------------------------------+ | |
| 413 // | |(2) Origin B | | |
| 414 // | |No Policy | | |
| 415 // | | +-------------+ +-------------+ | | |
| 416 // | | |(3)Origin B | |(4)Origin C | | | |
| 417 // | | |No Policy | |No Policy | | | |
| 418 // | | +-------------+ +-------------+ | | |
| 419 // | +-----------------------------------+ | |
| 420 // +---------------------------------------+ |
| 421 // Feature should be disabled in frame 1; enabled in frames 2, 3 and 4. |
| 422 Vector<String> messages; |
| 423 std::unique_ptr<FeaturePolicy> policy1 = |
| 424 createFromParentPolicy(nullptr, m_originA); |
| 425 policy1->setHeaderPolicy("{\"default-on\": [\"" ORIGIN_B "\"]}", messages); |
| 426 EXPECT_EQ(0UL, messages.size()); |
| 427 std::unique_ptr<FeaturePolicy> policy2 = |
| 428 createFromParentPolicy(policy1.get(), m_originB); |
| 429 std::unique_ptr<FeaturePolicy> policy3 = |
| 430 createFromParentPolicy(policy2.get(), m_originB); |
| 431 std::unique_ptr<FeaturePolicy> policy4 = |
| 432 createFromParentPolicy(policy2.get(), m_originC); |
| 433 EXPECT_FALSE(policy1->isFeatureEnabled(kDefaultOnFeature)); |
| 434 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultOnFeature)); |
| 435 EXPECT_TRUE(policy3->isFeatureEnabled(kDefaultOnFeature)); |
| 436 EXPECT_TRUE(policy4->isFeatureEnabled(kDefaultOnFeature)); |
| 437 } |
| 438 |
| 439 TEST_F(FeaturePolicyTest, TestDefaultSelfRespectsSameOriginEmbedding) { |
| 440 // +---------------------------------------+ |
| 441 // |(1) Origin A | |
| 442 // |Policy: {"default-self": ["Origin B"]} | |
| 443 // | +-----------------------------------+ | |
| 444 // | |(2) Origin B | | |
| 445 // | |No Policy | | |
| 446 // | | +-------------+ +-------------+ | | |
| 447 // | | |(3)Origin B | |(4)Origin C | | | |
| 448 // | | |No Policy | |No Policy | | | |
| 449 // | | +-------------+ +-------------+ | | |
| 450 // | +-----------------------------------+ | |
| 451 // +---------------------------------------+ |
| 452 // Feature should be disabled in frames 1 and 4; enabled in frames 2 and 3. |
| 453 Vector<String> messages; |
| 454 std::unique_ptr<FeaturePolicy> policy1 = |
| 455 createFromParentPolicy(nullptr, m_originA); |
| 456 policy1->setHeaderPolicy("{\"default-self\": [\"" ORIGIN_B "\"]}", messages); |
| 457 EXPECT_EQ(0UL, messages.size()); |
| 458 std::unique_ptr<FeaturePolicy> policy2 = |
| 459 createFromParentPolicy(policy1.get(), m_originB); |
| 460 std::unique_ptr<FeaturePolicy> policy3 = |
| 461 createFromParentPolicy(policy2.get(), m_originB); |
| 462 std::unique_ptr<FeaturePolicy> policy4 = |
| 463 createFromParentPolicy(policy2.get(), m_originC); |
| 464 EXPECT_FALSE(policy1->isFeatureEnabled(kDefaultSelfFeature)); |
| 465 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 466 EXPECT_TRUE(policy3->isFeatureEnabled(kDefaultSelfFeature)); |
| 467 EXPECT_FALSE(policy4->isFeatureEnabled(kDefaultSelfFeature)); |
| 468 } |
| 469 |
| 470 TEST_F(FeaturePolicyTest, TestDefaultOffMustBeDelegatedToAllCrossOriginFrames) { |
| 471 // +------------------------------------------------------------+ |
| 472 // |(1) Origin A | |
| 473 // |Policy: {"default-off": ["Origin B"]} | |
| 474 // | +--------------------------------------------------------+ | |
| 475 // | |(2) Origin B | | |
| 476 // | |Policy: {"default-off": ["self"]} | | |
| 477 // | | +-------------+ +----------------------------------+ | | |
| 478 // | | |(3)Origin B | |(4)Origin C | | | |
| 479 // | | |No Policy | |Policy: {"default-off": ["self"]} | | | |
| 480 // | | +-------------+ +----------------------------------+ | | |
| 481 // | +--------------------------------------------------------+ | |
| 482 // +------------------------------------------------------------+ |
| 483 // Feature should be disabled in frames 1, 3 and 4; enabled in frame 2 only. |
| 484 Vector<String> messages; |
| 485 std::unique_ptr<FeaturePolicy> policy1 = |
| 486 createFromParentPolicy(nullptr, m_originA); |
| 487 policy1->setHeaderPolicy("{\"default-off\": [\"" ORIGIN_B "\"]}", messages); |
| 488 EXPECT_EQ(0UL, messages.size()); |
| 489 std::unique_ptr<FeaturePolicy> policy2 = |
| 490 createFromParentPolicy(policy1.get(), m_originB); |
| 491 policy2->setHeaderPolicy("{\"default-off\": [\"self\"]}", messages); |
| 492 std::unique_ptr<FeaturePolicy> policy3 = |
| 493 createFromParentPolicy(policy2.get(), m_originB); |
| 494 std::unique_ptr<FeaturePolicy> policy4 = |
| 495 createFromParentPolicy(policy2.get(), m_originC); |
| 496 policy4->setHeaderPolicy("{\"default-off\": [\"self\"]}", messages); |
| 497 EXPECT_FALSE(policy1->isFeatureEnabled(kDefaultOffFeature)); |
| 498 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultOffFeature)); |
| 499 EXPECT_FALSE(policy3->isFeatureEnabled(kDefaultOffFeature)); |
| 500 EXPECT_FALSE(policy4->isFeatureEnabled(kDefaultOffFeature)); |
| 501 } |
| 502 |
| 503 TEST_F(FeaturePolicyTest, TestReenableForAllOrigins) { |
| 504 // +------------------------------------+ |
| 505 // |(1) Origin A | |
| 506 // |Policy: {"default-self": ["*"]} | |
| 507 // | +--------------------------------+ | |
| 508 // | |(2) Origin B | | |
| 509 // | |Policy: {"default-self": ["*"]} | | |
| 510 // | | +-------------+ | | |
| 511 // | | |(3)Origin A | | | |
| 512 // | | |No Policy | | | |
| 513 // | | +-------------+ | | |
| 514 // | +--------------------------------+ | |
| 515 // +------------------------------------+ |
| 516 // Feature should be enabled in all frames. |
| 517 Vector<String> messages; |
| 518 std::unique_ptr<FeaturePolicy> policy1 = |
| 519 createFromParentPolicy(nullptr, m_originA); |
| 520 policy1->setHeaderPolicy("{\"default-self\": [\"*\"]}", messages); |
| 521 EXPECT_EQ(0UL, messages.size()); |
| 522 std::unique_ptr<FeaturePolicy> policy2 = |
| 523 createFromParentPolicy(policy1.get(), m_originB); |
| 524 policy2->setHeaderPolicy("{\"default-self\": [\"*\"]}", messages); |
| 525 EXPECT_EQ(0UL, messages.size()); |
| 526 std::unique_ptr<FeaturePolicy> policy3 = |
| 527 createFromParentPolicy(policy2.get(), m_originA); |
| 528 EXPECT_TRUE(policy1->isFeatureEnabled(kDefaultSelfFeature)); |
| 529 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 530 EXPECT_TRUE(policy3->isFeatureEnabled(kDefaultSelfFeature)); |
| 531 } |
| 532 |
| 533 TEST_F(FeaturePolicyTest, TestBlockedFrameCannotReenable) { |
| 534 // +--------------------------------------+ |
| 535 // |(1)Origin A | |
| 536 // |Policy: {"default-self": ["self"]} | |
| 537 // | +----------------------------------+ | |
| 538 // | |(2)Origin B | | |
| 539 // | |Policy: {"default-self": ["*"]} | | |
| 540 // | | +-------------+ +-------------+ | | |
| 541 // | | |(3)Origin A | |(4)Origin C | | | |
| 542 // | | |No Policy | |No Policy | | | |
| 543 // | | +-------------+ +-------------+ | | |
| 544 // | +----------------------------------+ | |
| 545 // +--------------------------------------+ |
| 546 // Feature should be enabled at the top level; disabled in all other frames. |
| 547 Vector<String> messages; |
| 548 std::unique_ptr<FeaturePolicy> policy1 = |
| 549 createFromParentPolicy(nullptr, m_originA); |
| 550 policy1->setHeaderPolicy("{\"default-self\": [\"self\"]}", messages); |
| 551 EXPECT_EQ(0UL, messages.size()); |
| 552 std::unique_ptr<FeaturePolicy> policy2 = |
| 553 createFromParentPolicy(policy1.get(), m_originB); |
| 554 policy2->setHeaderPolicy("{\"default-self\": [\"*\"]}", messages); |
| 555 EXPECT_EQ(0UL, messages.size()); |
| 556 std::unique_ptr<FeaturePolicy> policy3 = |
| 557 createFromParentPolicy(policy2.get(), m_originA); |
| 558 std::unique_ptr<FeaturePolicy> policy4 = |
| 559 createFromParentPolicy(policy2.get(), m_originC); |
| 560 EXPECT_TRUE(policy1->isFeatureEnabled(kDefaultSelfFeature)); |
| 561 EXPECT_FALSE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 562 EXPECT_FALSE(policy3->isFeatureEnabled(kDefaultSelfFeature)); |
| 563 EXPECT_FALSE(policy4->isFeatureEnabled(kDefaultSelfFeature)); |
| 564 } |
| 565 |
| 566 TEST_F(FeaturePolicyTest, TestEnabledFrameCanDelegate) { |
| 567 // +---------------------------------------------------+ |
| 568 // |(1) Origin A | |
| 569 // |Policy: {"default-self": ["self", "Origin B"]} | |
| 570 // | +-----------------------------------------------+ | |
| 571 // | |(2) Origin B | | |
| 572 // | |Policy: {"default-self": ["self", "Origin C"]} | | |
| 573 // | | +-------------+ | | |
| 574 // | | |(3)Origin C | | | |
| 575 // | | |No Policy | | | |
| 576 // | | +-------------+ | | |
| 577 // | +-----------------------------------------------+ | |
| 578 // +---------------------------------------------------+ |
| 579 // Feature should be enabled in all frames. |
| 580 Vector<String> messages; |
| 581 std::unique_ptr<FeaturePolicy> policy1 = |
| 582 createFromParentPolicy(nullptr, m_originA); |
| 583 policy1->setHeaderPolicy("{\"default-self\": [\"self\", \"" ORIGIN_B "\"]}", |
| 584 messages); |
| 585 EXPECT_EQ(0UL, messages.size()); |
| 586 std::unique_ptr<FeaturePolicy> policy2 = |
| 587 createFromParentPolicy(policy1.get(), m_originB); |
| 588 policy2->setHeaderPolicy("{\"default-self\": [\"self\", \"" ORIGIN_C "\"]}", |
| 589 messages); |
| 590 EXPECT_EQ(0UL, messages.size()); |
| 591 std::unique_ptr<FeaturePolicy> policy3 = |
| 592 createFromParentPolicy(policy2.get(), m_originC); |
| 593 EXPECT_TRUE(policy1->isFeatureEnabled(kDefaultSelfFeature)); |
| 594 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 595 EXPECT_TRUE(policy3->isFeatureEnabled(kDefaultSelfFeature)); |
| 596 } |
| 597 |
| 598 TEST_F(FeaturePolicyTest, TestEnabledFrameCanDelegateByDefault) { |
| 599 // +-----------------------------------------------+ |
| 600 // |(1) Origin A | |
| 601 // |Policy: {"default-on": ["self", "Origin B"]} | |
| 602 // | +--------------------+ +--------------------+ | |
| 603 // | |(2) Origin B | | (4) Origin C | | |
| 604 // | |No Policy | | No Policy | | |
| 605 // | | +-------------+ | | | | |
| 606 // | | |(3)Origin C | | | | | |
| 607 // | | |No Policy | | | | | |
| 608 // | | +-------------+ | | | | |
| 609 // | +--------------------+ +--------------------+ | |
| 610 // +-----------------------------------------------+ |
| 611 // Feature should be enabled in frames 1, 2, and 3, and disabled in frame 4. |
| 612 Vector<String> messages; |
| 613 std::unique_ptr<FeaturePolicy> policy1 = |
| 614 createFromParentPolicy(nullptr, m_originA); |
| 615 policy1->setHeaderPolicy("{\"default-on\": [\"self\", \"" ORIGIN_B "\"]}", |
| 616 messages); |
| 617 EXPECT_EQ(0UL, messages.size()); |
| 618 std::unique_ptr<FeaturePolicy> policy2 = |
| 619 createFromParentPolicy(policy1.get(), m_originB); |
| 620 std::unique_ptr<FeaturePolicy> policy3 = |
| 621 createFromParentPolicy(policy2.get(), m_originC); |
| 622 std::unique_ptr<FeaturePolicy> policy4 = |
| 623 createFromParentPolicy(policy1.get(), m_originC); |
| 624 EXPECT_TRUE(policy1->isFeatureEnabled(kDefaultOnFeature)); |
| 625 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultOnFeature)); |
| 626 EXPECT_TRUE(policy3->isFeatureEnabled(kDefaultOnFeature)); |
| 627 EXPECT_FALSE(policy4->isFeatureEnabled(kDefaultOnFeature)); |
| 628 } |
| 629 |
| 630 TEST_F(FeaturePolicyTest, TestNonNestedFeaturesDontDelegateByDefault) { |
| 631 // +-----------------------------------------------+ |
| 632 // |(1) Origin A | |
| 633 // |Policy: {"default-self": ["self", "Origin B"]} | |
| 634 // | +--------------------+ +--------------------+ | |
| 635 // | |(2) Origin B | | (4) Origin C | | |
| 636 // | |No Policy | | No Policy | | |
| 637 // | | +-------------+ | | | | |
| 638 // | | |(3)Origin C | | | | | |
| 639 // | | |No Policy | | | | | |
| 640 // | | +-------------+ | | | | |
| 641 // | +--------------------+ +--------------------+ | |
| 642 // +-----------------------------------------------+ |
| 643 // Feature should be enabled in frames 1 and 2, and disabled in frames 3 and |
| 644 // 4. |
| 645 Vector<String> messages; |
| 646 std::unique_ptr<FeaturePolicy> policy1 = |
| 647 createFromParentPolicy(nullptr, m_originA); |
| 648 policy1->setHeaderPolicy("{\"default-self\": [\"self\", \"" ORIGIN_B "\"]}", |
| 649 messages); |
| 650 EXPECT_EQ(0UL, messages.size()); |
| 651 std::unique_ptr<FeaturePolicy> policy2 = |
| 652 createFromParentPolicy(policy1.get(), m_originB); |
| 653 std::unique_ptr<FeaturePolicy> policy3 = |
| 654 createFromParentPolicy(policy2.get(), m_originC); |
| 655 std::unique_ptr<FeaturePolicy> policy4 = |
| 656 createFromParentPolicy(policy1.get(), m_originC); |
| 657 EXPECT_TRUE(policy1->isFeatureEnabled(kDefaultSelfFeature)); |
| 658 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 659 EXPECT_FALSE(policy3->isFeatureEnabled(kDefaultSelfFeature)); |
| 660 EXPECT_FALSE(policy4->isFeatureEnabled(kDefaultSelfFeature)); |
| 661 } |
| 662 |
| 663 TEST_F(FeaturePolicyTest, TestFeaturesAreIndependent) { |
| 664 // +-----------------------------------------------+ |
| 665 // |(1) Origin A | |
| 666 // |Policy: {"default-self": ["self", "Origin B"], | |
| 667 // | "default-on": ["self"]} | |
| 668 // | +-------------------------------------------+ | |
| 669 // | |(2) Origin B | | |
| 670 // | |Policy: {"default-self": ["*"], | | |
| 671 // | | "default-on": ["*"]} | | |
| 672 // | | +-------------+ | | |
| 673 // | | |(3)Origin C | | | |
| 674 // | | |No Policy | | | |
| 675 // | | +-------------+ | | |
| 676 // | +-------------------------------------------+ | |
| 677 // +-----------------------------------------------+ |
| 678 // Vibrate feature should be enabled in all frames; Docwrite feature |
| 679 // should be enabled in frame 1, and disabled in frames 2 and 3. |
| 680 Vector<String> messages; |
| 681 std::unique_ptr<FeaturePolicy> policy1 = |
| 682 createFromParentPolicy(nullptr, m_originA); |
| 683 policy1->setHeaderPolicy("{\"default-self\": [\"self\", \"" ORIGIN_B |
| 684 "\"], \"default-on\": [\"self\"]}", |
| 685 messages); |
| 686 EXPECT_EQ(0UL, messages.size()); |
| 687 std::unique_ptr<FeaturePolicy> policy2 = |
| 688 createFromParentPolicy(policy1.get(), m_originB); |
| 689 policy2->setHeaderPolicy( |
| 690 "{\"default-self\": [\"*\"], \"default-on\": [\"*\"]}", messages); |
| 691 EXPECT_EQ(0UL, messages.size()); |
| 692 std::unique_ptr<FeaturePolicy> policy3 = |
| 693 createFromParentPolicy(policy2.get(), m_originC); |
| 694 EXPECT_TRUE(policy1->isFeatureEnabled(kDefaultSelfFeature)); |
| 695 EXPECT_TRUE(policy1->isFeatureEnabled(kDefaultOnFeature)); |
| 696 EXPECT_TRUE(policy2->isFeatureEnabled(kDefaultSelfFeature)); |
| 697 EXPECT_FALSE(policy2->isFeatureEnabled(kDefaultOnFeature)); |
| 698 EXPECT_TRUE(policy3->isFeatureEnabled(kDefaultSelfFeature)); |
| 699 EXPECT_FALSE(policy3->isFeatureEnabled(kDefaultOnFeature)); |
| 700 } |
| 701 |
| 702 } // namespace blink |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2254533002:
[FeaturePolicy] Initial implementation of Feature Policy (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@fp-flag