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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* kInvalidPolicies[] = { |
| 20 "Not A JSON literal", "\"Not a JSON array\"", |
| 21 "{\"Also\": \"Not a JSON array\"}", "1.0", |
| 22 }; |
| 23 |
| 24 // This is an example of a feature which should be disabled by default, both in |
| 25 // top-level and nested frames. |
| 26 const FeaturePolicyFeature kOffByDeaultFeature{"offbydefault", |
| 27 kDisableFeatureForAllOrigins}; |
| 28 |
| 29 } // namespace |
| 30 |
| 31 class FeaturePolicyTest : public ::testing::Test { |
| 32 protected: |
| 33 FeaturePolicyTest() |
| 34 : m_frameworkWasEnabled(RuntimeEnabledFeatures::featurePolicyEnabled()) { |
| 35 RuntimeEnabledFeatures::setFeaturePolicyEnabled(true); |
| 36 // Set the list of controlled features, so that we are guaranteed to |
| 37 // have at least one of each kind of default behaviour represented. |
| 38 Vector<const FeaturePolicyFeature*> featureRegistry = |
| 39 FeaturePolicy::getFeatureRegistry(); |
| 40 featureRegistry.clear(); |
| 41 featureRegistry.append(&kDocumentWrite); |
| 42 featureRegistry.append(&kVibrateFeature); |
| 43 featureRegistry.append(&kOffByDeaultFeature); |
| 44 } |
| 45 |
| 46 ~FeaturePolicyTest() { |
| 47 RuntimeEnabledFeatures::setFeaturePolicyEnabled(m_frameworkWasEnabled); |
| 48 } |
| 49 |
| 50 RefPtr<SecurityOrigin> originA = SecurityOrigin::createFromString(ORIGIN_A); |
| 51 RefPtr<SecurityOrigin> originB = SecurityOrigin::createFromString(ORIGIN_B); |
| 52 RefPtr<SecurityOrigin> originC = SecurityOrigin::createFromString(ORIGIN_C); |
| 53 |
| 54 private: |
| 55 const bool m_frameworkWasEnabled; |
| 56 }; |
| 57 |
| 58 TEST_F(FeaturePolicyTest, ParseInvalidPolicy) { |
| 59 for (const char* invalidPolicy : kInvalidPolicies) { |
| 60 EXPECT_TRUE(invalidPolicy); |
| 61 } |
| 62 } |
| 63 |
| 64 TEST_F(FeaturePolicyTest, TestInitialPolicy) { |
| 65 // +-------------+ |
| 66 // |(1)Origin A | |
| 67 // |No Policy | |
| 68 // +-------------+ |
| 69 // Default-on and top-level-only features should be enabled in top-level |
| 70 // frame. Default-off features should be disabled. |
| 71 FeaturePolicy* policy1 = |
| 72 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 73 EXPECT_TRUE(policy1->isFeatureEnabled(&kDocumentWrite)); |
| 74 EXPECT_TRUE(policy1->isFeatureEnabled(&kVibrateFeature)); |
| 75 EXPECT_FALSE(policy1->isFeatureEnabled(&kOffByDeaultFeature)); |
| 76 } |
| 77 |
| 78 TEST_F(FeaturePolicyTest, TestInitialSameOriginChildPolicy) { |
| 79 // +-----------------+ |
| 80 // |(1)Origin A | |
| 81 // |No Policy | |
| 82 // | +-------------+ | |
| 83 // | |(2)Origin A | | |
| 84 // | |No Policy | | |
| 85 // | +-------------+ | |
| 86 // +-----------------+ |
| 87 // Default-on features should be enabled in child frame. Default-off and |
| 88 // top-level-only features should be disabled. |
| 89 FeaturePolicy* policy1 = |
| 90 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 91 FeaturePolicy* policy2 = |
| 92 FeaturePolicy::createFromParentPolicy(policy1, originA); |
| 93 EXPECT_TRUE(policy2->isFeatureEnabled(&kDocumentWrite)); |
| 94 EXPECT_TRUE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 95 EXPECT_FALSE(policy2->isFeatureEnabled(&kOffByDeaultFeature)); |
| 96 } |
| 97 |
| 98 TEST_F(FeaturePolicyTest, TestInitialCrossOriginChildPolicy) { |
| 99 // +-----------------+ |
| 100 // |(1)Origin A | |
| 101 // |No Policy | |
| 102 // | +-------------+ | |
| 103 // | |(2)Origin B | | |
| 104 // | |No Policy | | |
| 105 // | +-------------+ | |
| 106 // +-----------------+ |
| 107 // Default-on features should be enabled in child frame. Default-off and |
| 108 // top-level-only features should be disabled. |
| 109 FeaturePolicy* policy1 = |
| 110 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 111 FeaturePolicy* policy2 = |
| 112 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 113 EXPECT_TRUE(policy2->isFeatureEnabled(&kDocumentWrite)); |
| 114 EXPECT_FALSE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 115 EXPECT_FALSE(policy2->isFeatureEnabled(&kOffByDeaultFeature)); |
| 116 } |
| 117 |
| 118 TEST_F(FeaturePolicyTest, TestCrossOriginChildCannotEnableFeature) { |
| 119 // +-------------------------------------+ |
| 120 // |(1) Origin A | |
| 121 // |No Policy | |
| 122 // | +---------------------------------+ | |
| 123 // | |(2) Origin B | | |
| 124 // | |Policy: [{"vibrate": ["self"]}] | | |
| 125 // | +---------------------------------+ | |
| 126 // +-------------------------------------+ |
| 127 // Feature should be disabled in cross origin frame, even if no policy was |
| 128 // specified in the parent frame. |
| 129 FeaturePolicy* policy1 = |
| 130 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 131 FeaturePolicy* policy2 = |
| 132 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 133 policy2->addPolicyFromString("[{\"vibrate\": [\"self\"]}]"); |
| 134 EXPECT_FALSE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 135 } |
| 136 |
| 137 TEST_F(FeaturePolicyTest, TestFrameSelfInheritance) { |
| 138 // +------------------------------------------+ |
| 139 // |(1) Origin A | |
| 140 // |Policy: [{"vibrate": ["self"]}] | |
| 141 // | +-----------------+ +-----------------+ | |
| 142 // | |(2) Origin A | |(4) Origin B | | |
| 143 // | |No Policy | |No Policy | | |
| 144 // | | +-------------+ | | +-------------+ | | |
| 145 // | | |(3)Origin A | | | |(5)Origin B | | | |
| 146 // | | |No Policy | | | |No Policy | | | |
| 147 // | | +-------------+ | | +-------------+ | | |
| 148 // | +-----------------+ +-----------------+ | |
| 149 // +------------------------------------------+ |
| 150 // Feature should be enabled at the top-level, and through the chain of |
| 151 // same-origin frames 2 and 3. It should be disabled in frames 4 and 5, as |
| 152 // they are at a different origin. |
| 153 FeaturePolicy* policy1 = |
| 154 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 155 policy1->addPolicyFromString("[{\"vibrate\": [\"self\"]}]"); |
| 156 FeaturePolicy* policy2 = |
| 157 FeaturePolicy::createFromParentPolicy(policy1, originA); |
| 158 FeaturePolicy* policy3 = |
| 159 FeaturePolicy::createFromParentPolicy(policy2, originA); |
| 160 FeaturePolicy* policy4 = |
| 161 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 162 FeaturePolicy* policy5 = |
| 163 FeaturePolicy::createFromParentPolicy(policy4, originB); |
| 164 EXPECT_TRUE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 165 EXPECT_TRUE(policy3->isFeatureEnabled(&kVibrateFeature)); |
| 166 EXPECT_FALSE(policy4->isFeatureEnabled(&kVibrateFeature)); |
| 167 EXPECT_FALSE(policy5->isFeatureEnabled(&kVibrateFeature)); |
| 168 } |
| 169 |
| 170 TEST_F(FeaturePolicyTest, TestReflexiveFrameSelfInheritance) { |
| 171 // +---------------------------------+ |
| 172 // |(1) Origin A | |
| 173 // |Policy: [{"vibrate": ["self"]}] | |
| 174 // | +-----------------+ | |
| 175 // | |(2) Origin B | | |
| 176 // | |No Policy | | |
| 177 // | | +-------------+ | | |
| 178 // | | |(3)Origin A | | | |
| 179 // | | |No Policy | | | |
| 180 // | | +-------------+ | | |
| 181 // | +-----------------+ | |
| 182 // +---------------------------------+ |
| 183 // Feature which is enabled at top-level should be disabled in frame 3, as |
| 184 // it is embedded by frame 2, for which the feature is not enabled. |
| 185 FeaturePolicy* policy1 = |
| 186 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 187 policy1->addPolicyFromString("[{\"vibrate\": [\"self\"]}]"); |
| 188 FeaturePolicy* policy2 = |
| 189 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 190 FeaturePolicy* policy3 = |
| 191 FeaturePolicy::createFromParentPolicy(policy2, originA); |
| 192 EXPECT_FALSE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 193 EXPECT_FALSE(policy3->isFeatureEnabled(&kVibrateFeature)); |
| 194 } |
| 195 |
| 196 TEST_F(FeaturePolicyTest, TestSelectiveFrameInheritance) { |
| 197 // +------------------------------------------+ |
| 198 // |(1) Origin A | |
| 199 // |Policy: [{"vibrate": ["Origin B"]}] | |
| 200 // | +-----------------+ +-----------------+ | |
| 201 // | |(2) Origin B | |(3) Origin C | | |
| 202 // | |No Policy | |No Policy | | |
| 203 // | | | | +-------------+ | | |
| 204 // | | | | |(4)Origin B | | | |
| 205 // | | | | |No Policy | | | |
| 206 // | | | | +-------------+ | | |
| 207 // | +-----------------+ +-----------------+ | |
| 208 // +------------------------------------------+ |
| 209 // Feature should be enabled in second level Origin B frame, but disabled in |
| 210 // Frame 4, because it is embedded by frame 3, where the feature is not |
| 211 // enabled. |
| 212 FeaturePolicy* policy1 = |
| 213 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 214 policy1->addPolicyFromString("[{\"vibrate\": [\"" ORIGIN_B "\"]}]"); |
| 215 FeaturePolicy* policy2 = |
| 216 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 217 FeaturePolicy* policy3 = |
| 218 FeaturePolicy::createFromParentPolicy(policy1, originC); |
| 219 FeaturePolicy* policy4 = |
| 220 FeaturePolicy::createFromParentPolicy(policy3, originB); |
| 221 EXPECT_TRUE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 222 EXPECT_FALSE(policy3->isFeatureEnabled(&kVibrateFeature)); |
| 223 EXPECT_FALSE(policy4->isFeatureEnabled(&kVibrateFeature)); |
| 224 } |
| 225 |
| 226 TEST_F(FeaturePolicyTest, TestPolicyCanBlockSelf) { |
| 227 // +----------------------------+ |
| 228 // |(1)Origin A | |
| 229 // |Policy: [{"docwrite": []}] | |
| 230 // +----------------------------+ |
| 231 // Default-on feature should be disabled in top-level frame. |
| 232 FeaturePolicy* policy1 = |
| 233 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 234 policy1->addPolicyFromString("[{\"docwrite\": []}]"); |
| 235 EXPECT_FALSE(policy1->isFeatureEnabled(&kDocumentWrite)); |
| 236 } |
| 237 |
| 238 TEST_F(FeaturePolicyTest, TestParentPolicyBlocksSameOriginChildPolicy) { |
| 239 // +----------------------------+ |
| 240 // |(1)Origin A | |
| 241 // |Policy: [{"docwrite": []}] | |
| 242 // | +-------------+ | |
| 243 // | |(2)Origin A | | |
| 244 // | |No Policy | | |
| 245 // | +-------------+ | |
| 246 // +----------------------------+ |
| 247 // Feature should be disabled in child frame. |
| 248 FeaturePolicy* policy1 = |
| 249 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 250 policy1->addPolicyFromString("[{\"docwrite\": []}]"); |
| 251 FeaturePolicy* policy2 = |
| 252 FeaturePolicy::createFromParentPolicy(policy1, originA); |
| 253 EXPECT_FALSE(policy2->isFeatureEnabled(&kDocumentWrite)); |
| 254 } |
| 255 |
| 256 TEST_F(FeaturePolicyTest, TestChildPolicyCanBlockSelf) { |
| 257 // +--------------------------------+ |
| 258 // |(1)Origin A | |
| 259 // |No Policy | |
| 260 // | +----------------------------+ | |
| 261 // | |(2)Origin B | | |
| 262 // | |Policy: [{"docwrite": []}] | | |
| 263 // | +----------------------------+ | |
| 264 // +--------------------------------+ |
| 265 // Default-on feature should be disabled by cross-origin child frame. |
| 266 FeaturePolicy* policy1 = |
| 267 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 268 FeaturePolicy* policy2 = |
| 269 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 270 policy2->addPolicyFromString("[{\"docwrite\": []}]"); |
| 271 EXPECT_FALSE(policy2->isFeatureEnabled(&kDocumentWrite)); |
| 272 } |
| 273 |
| 274 TEST_F(FeaturePolicyTest, TestChildPolicyCanBlockChildren) { |
| 275 // +--------------------------------------+ |
| 276 // |(1)Origin A | |
| 277 // |No Policy | |
| 278 // | +----------------------------------+ | |
| 279 // | |(2)Origin B | | |
| 280 // | |Policy: [{"docwrite": ["self"]}] | | |
| 281 // | | +-------------+ | | |
| 282 // | | |(3)Origin C | | | |
| 283 // | | |No Policy | | | |
| 284 // | | +-------------+ | | |
| 285 // | +----------------------------------+ | |
| 286 // +--------------------------------------+ |
| 287 // Default-on feature should be enabled in frames 1 and 2; disabled in frame |
| 288 // 3 by child frame policy. |
| 289 FeaturePolicy* policy1 = |
| 290 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 291 FeaturePolicy* policy2 = |
| 292 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 293 policy2->addPolicyFromString("[{\"docwrite\": [\"self\"]}]"); |
| 294 FeaturePolicy* policy3 = |
| 295 FeaturePolicy::createFromParentPolicy(policy2, originC); |
| 296 EXPECT_TRUE(policy2->isFeatureEnabled(&kDocumentWrite)); |
| 297 EXPECT_FALSE(policy3->isFeatureEnabled(&kDocumentWrite)); |
| 298 } |
| 299 |
| 300 TEST_F(FeaturePolicyTest, TestParentPolicyBlocksCrossOriginChildPolicy) { |
| 301 // +----------------------------+ |
| 302 // |(1)Origin A | |
| 303 // |Policy: [{"docwrite": []}] | |
| 304 // | +-------------+ | |
| 305 // | |(2)Origin B | | |
| 306 // | |No Policy | | |
| 307 // | +-------------+ | |
| 308 // +----------------------------+ |
| 309 // Default-on feature should be disabled in cross-origin child frame. |
| 310 FeaturePolicy* policy1 = |
| 311 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 312 policy1->addPolicyFromString("[{\"docwrite\": []}]"); |
| 313 FeaturePolicy* policy2 = |
| 314 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 315 EXPECT_FALSE(policy2->isFeatureEnabled(&kDocumentWrite)); |
| 316 } |
| 317 |
| 318 TEST_F(FeaturePolicyTest, TestEnableForAllOrigins) { |
| 319 // +------------------------------+ |
| 320 // |(1) Origin A | |
| 321 // |Policy: [{"vibrate": ["*"]}] | |
| 322 // | +-----------------+ | |
| 323 // | |(2) Origin B | | |
| 324 // | |No Policy | | |
| 325 // | | +-------------+ | | |
| 326 // | | |(3)Origin A | | | |
| 327 // | | |No Policy | | | |
| 328 // | | +-------------+ | | |
| 329 // | +-----------------+ | |
| 330 // +------------------------------+ |
| 331 // Feature should be enabled in top and second level; disabled in frame 3. |
| 332 FeaturePolicy* policy1 = |
| 333 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 334 policy1->addPolicyFromString("[{\"vibrate\": [\"*\"]}]"); |
| 335 FeaturePolicy* policy2 = |
| 336 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 337 FeaturePolicy* policy3 = |
| 338 FeaturePolicy::createFromParentPolicy(policy2, originA); |
| 339 EXPECT_TRUE(policy1->isFeatureEnabled(&kVibrateFeature)); |
| 340 EXPECT_TRUE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 341 EXPECT_FALSE(policy3->isFeatureEnabled(&kVibrateFeature)); |
| 342 } |
| 343 |
| 344 TEST_F(FeaturePolicyTest, TestReenableForAllOrigins) { |
| 345 // +----------------------------------+ |
| 346 // |(1) Origin A | |
| 347 // |Policy: [{"vibrate": ["*"]}] | |
| 348 // | +------------------------------+ | |
| 349 // | |(2) Origin B | | |
| 350 // | |Policy: [{"vibrate": ["*"]}] | | |
| 351 // | | +-------------+ | | |
| 352 // | | |(3)Origin A | | | |
| 353 // | | |No Policy | | | |
| 354 // | | +-------------+ | | |
| 355 // | +------------------------------+ | |
| 356 // +----------------------------------+ |
| 357 // Feature should be enabled in all frames. |
| 358 FeaturePolicy* policy1 = |
| 359 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 360 policy1->addPolicyFromString("[{\"vibrate\": [\"*\"]}]"); |
| 361 FeaturePolicy* policy2 = |
| 362 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 363 policy2->addPolicyFromString("[{\"vibrate\": [\"*\"]}]"); |
| 364 FeaturePolicy* policy3 = |
| 365 FeaturePolicy::createFromParentPolicy(policy2, originA); |
| 366 EXPECT_TRUE(policy1->isFeatureEnabled(&kVibrateFeature)); |
| 367 EXPECT_TRUE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 368 EXPECT_TRUE(policy3->isFeatureEnabled(&kVibrateFeature)); |
| 369 } |
| 370 |
| 371 TEST_F(FeaturePolicyTest, TestBlockedFrameCannotReenable) { |
| 372 // +--------------------------------------+ |
| 373 // |(1)Origin A | |
| 374 // |Policy: [{"vibrate": ["self"]}] | |
| 375 // | +----------------------------------+ | |
| 376 // | |(2)Origin B | | |
| 377 // | |Policy: [{"vibrate": ["*"]}] | | |
| 378 // | | +-------------+ +-------------+ | | |
| 379 // | | |(3)Origin A | |(4)Origin C | | | |
| 380 // | | |No Policy | |No Policy | | | |
| 381 // | | +-------------+ +-------------+ | | |
| 382 // | +----------------------------------+ | |
| 383 // +--------------------------------------+ |
| 384 // Feature should be enabled at the top level; disabled in all other frames. |
| 385 FeaturePolicy* policy1 = |
| 386 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 387 policy1->addPolicyFromString("[{\"vibrate\": [\"self\"]}]"); |
| 388 FeaturePolicy* policy2 = |
| 389 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 390 policy2->addPolicyFromString("[{\"vibrate\": [\"*\"]}]"); |
| 391 FeaturePolicy* policy3 = |
| 392 FeaturePolicy::createFromParentPolicy(policy2, originA); |
| 393 FeaturePolicy* policy4 = |
| 394 FeaturePolicy::createFromParentPolicy(policy2, originC); |
| 395 EXPECT_TRUE(policy1->isFeatureEnabled(&kVibrateFeature)); |
| 396 EXPECT_FALSE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 397 EXPECT_FALSE(policy3->isFeatureEnabled(&kVibrateFeature)); |
| 398 EXPECT_FALSE(policy4->isFeatureEnabled(&kVibrateFeature)); |
| 399 } |
| 400 |
| 401 TEST_F(FeaturePolicyTest, TestEnabledFrameCanDelegate) { |
| 402 // +-------------------------------------------------+ |
| 403 // |(1) Origin A | |
| 404 // |Policy: [{"vibrate": ["self", "Origin B"]}] | |
| 405 // | +---------------------------------------------+ | |
| 406 // | |(2) Origin B | | |
| 407 // | |Policy: [{"vibrate": ["self", "Origin C"]}] | | |
| 408 // | | +-------------+ | | |
| 409 // | | |(3)Origin C | | | |
| 410 // | | |No Policy | | | |
| 411 // | | +-------------+ | | |
| 412 // | +---------------------------------------------+ | |
| 413 // +-------------------------------------------------+ |
| 414 // Feature should be enabled in all frames. |
| 415 FeaturePolicy* policy1 = |
| 416 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 417 policy1->addPolicyFromString("[{\"vibrate\": [\"self\", \"" ORIGIN_B "\"]}]"); |
| 418 FeaturePolicy* policy2 = |
| 419 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 420 policy2->addPolicyFromString("[{\"vibrate\": [\"self\", \"" ORIGIN_C "\"]}]"); |
| 421 FeaturePolicy* policy3 = |
| 422 FeaturePolicy::createFromParentPolicy(policy2, originC); |
| 423 EXPECT_TRUE(policy1->isFeatureEnabled(&kVibrateFeature)); |
| 424 EXPECT_TRUE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 425 EXPECT_TRUE(policy3->isFeatureEnabled(&kVibrateFeature)); |
| 426 } |
| 427 |
| 428 TEST_F(FeaturePolicyTest, TestEnabledFrameCanDelegateByDefault) { |
| 429 // +-----------------------------------------------+ |
| 430 // |(1) Origin A | |
| 431 // |Policy: [{"docwrite": ["self", "Origin B"]}] | |
| 432 // | +--------------------+ +--------------------+ | |
| 433 // | |(2) Origin B | | (4) Origin C | | |
| 434 // | |No Policy | | No Policy | | |
| 435 // | | +-------------+ | | | | |
| 436 // | | |(3)Origin C | | | | | |
| 437 // | | |No Policy | | | | | |
| 438 // | | +-------------+ | | | | |
| 439 // | +--------------------+ +--------------------+ | |
| 440 // +-----------------------------------------------+ |
| 441 // Feature should be enabled in frames 1, 2, and 3, and disabled in frame 4. |
| 442 FeaturePolicy* policy1 = |
| 443 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 444 policy1->addPolicyFromString("[{\"docwrite\": [\"self\", \"" ORIGIN_B |
| 445 "\"]}]"); |
| 446 FeaturePolicy* policy2 = |
| 447 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 448 FeaturePolicy* policy3 = |
| 449 FeaturePolicy::createFromParentPolicy(policy2, originC); |
| 450 FeaturePolicy* policy4 = |
| 451 FeaturePolicy::createFromParentPolicy(policy1, originC); |
| 452 EXPECT_TRUE(policy1->isFeatureEnabled(&kDocumentWrite)); |
| 453 EXPECT_TRUE(policy2->isFeatureEnabled(&kDocumentWrite)); |
| 454 EXPECT_TRUE(policy3->isFeatureEnabled(&kDocumentWrite)); |
| 455 EXPECT_FALSE(policy4->isFeatureEnabled(&kDocumentWrite)); |
| 456 } |
| 457 |
| 458 TEST_F(FeaturePolicyTest, TestNonNestedFeaturesDontDelegateByDefault) { |
| 459 // +-----------------------------------------------+ |
| 460 // |(1) Origin A | |
| 461 // |Policy: [{"vibrate": ["self", "Origin B"]}] | |
| 462 // | +--------------------+ +--------------------+ | |
| 463 // | |(2) Origin B | | (4) Origin C | | |
| 464 // | |No Policy | | No Policy | | |
| 465 // | | +-------------+ | | | | |
| 466 // | | |(3)Origin C | | | | | |
| 467 // | | |No Policy | | | | | |
| 468 // | | +-------------+ | | | | |
| 469 // | +--------------------+ +--------------------+ | |
| 470 // +-----------------------------------------------+ |
| 471 // Feature should be enabled in frames 1 and 2, and disabled in frames 3 and |
| 472 // 4. |
| 473 FeaturePolicy* policy1 = |
| 474 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 475 policy1->addPolicyFromString("[{\"vibrate\": [\"self\", \"" ORIGIN_B "\"]}]"); |
| 476 FeaturePolicy* policy2 = |
| 477 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 478 FeaturePolicy* policy3 = |
| 479 FeaturePolicy::createFromParentPolicy(policy2, originC); |
| 480 FeaturePolicy* policy4 = |
| 481 FeaturePolicy::createFromParentPolicy(policy1, originC); |
| 482 EXPECT_TRUE(policy1->isFeatureEnabled(&kVibrateFeature)); |
| 483 EXPECT_TRUE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 484 EXPECT_FALSE(policy3->isFeatureEnabled(&kVibrateFeature)); |
| 485 EXPECT_FALSE(policy4->isFeatureEnabled(&kVibrateFeature)); |
| 486 } |
| 487 |
| 488 TEST_F(FeaturePolicyTest, TestFeaturesAreIndependent) { |
| 489 // +---------------------------------------------+ |
| 490 // |(1) Origin A | |
| 491 // |Policy: [{"vibrate": ["self", "Origin B"]}, | |
| 492 // | {"docwrite": ["self"]}] | |
| 493 // | +-----------------------------------------+ | |
| 494 // | |(2) Origin B | | |
| 495 // | |Policy: [{"vibrate": ["*"], | | |
| 496 // | | {"docwrite": ["*"]}] | | |
| 497 // | | +-------------+ | | |
| 498 // | | |(3)Origin C | | | |
| 499 // | | |No Policy | | | |
| 500 // | | +-------------+ | | |
| 501 // | +-----------------------------------------+ | |
| 502 // +---------------------------------------------+ |
| 503 // Vibrate feature should be enabled in all frames; Docwrite feature |
| 504 // should be enabled in frame 1, and disabled in frames 2 and 3. |
| 505 FeaturePolicy* policy1 = |
| 506 FeaturePolicy::createFromParentPolicy(nullptr, originA); |
| 507 policy1->addPolicyFromString("[{\"vibrate\": [\"self\", \"" ORIGIN_B |
| 508 "\"]}, {\"docwrite\": [\"self\"]}]"); |
| 509 FeaturePolicy* policy2 = |
| 510 FeaturePolicy::createFromParentPolicy(policy1, originB); |
| 511 policy2->addPolicyFromString( |
| 512 "[{\"vibrate\": [\"*\"]}, {\"docwrite\": [\"*\"]}]"); |
| 513 FeaturePolicy* policy3 = |
| 514 FeaturePolicy::createFromParentPolicy(policy2, originC); |
| 515 EXPECT_TRUE(policy1->isFeatureEnabled(&kVibrateFeature)); |
| 516 EXPECT_TRUE(policy1->isFeatureEnabled(&kDocumentWrite)); |
| 517 EXPECT_TRUE(policy2->isFeatureEnabled(&kVibrateFeature)); |
| 518 EXPECT_FALSE(policy2->isFeatureEnabled(&kDocumentWrite)); |
| 519 EXPECT_TRUE(policy3->isFeatureEnabled(&kVibrateFeature)); |
| 520 EXPECT_FALSE(policy3->isFeatureEnabled(&kDocumentWrite)); |
| 521 } |
| 522 |
| 523 } // namespace blink |
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Chromium Code Reviews
Issue 2254533002:
[FeaturePolicy] Initial implementation of Feature Policy (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@fp-flag