| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/WebKit/common/feature_policy/feature_policy.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "url/gurl.h" |
| |
| namespace blink { |
| |
| namespace { |
| |
| FeaturePolicyFeature kDefaultOnFeature = static_cast<FeaturePolicyFeature>( |
| static_cast<int>(FeaturePolicyFeature::LAST_FEATURE) + 1); |
| |
| FeaturePolicyFeature kDefaultSelfFeature = static_cast<FeaturePolicyFeature>( |
| static_cast<int>(FeaturePolicyFeature::LAST_FEATURE) + 2); |
| |
| FeaturePolicyFeature kDefaultOffFeature = static_cast<FeaturePolicyFeature>( |
| static_cast<int>(FeaturePolicyFeature::LAST_FEATURE) + 3); |
| |
| } // namespace |
| |
| class FeaturePolicyTest : public ::testing::Test { |
| protected: |
| FeaturePolicyTest() |
| : feature_list_( |
| {{kDefaultOnFeature, FeaturePolicy::FeatureDefault::EnableForAll}, |
| {kDefaultSelfFeature, |
| FeaturePolicy::FeatureDefault::EnableForSelf}, |
| {kDefaultOffFeature, |
| FeaturePolicy::FeatureDefault::DisableForAll}}) {} |
| |
| ~FeaturePolicyTest() override = default; |
| |
| std::unique_ptr<FeaturePolicy> CreateFromParentPolicy( |
| const FeaturePolicy* parent, |
| const url::Origin& origin) { |
| ParsedFeaturePolicy empty_container_policy; |
| return FeaturePolicy::CreateFromParentPolicy(parent, empty_container_policy, |
| origin, feature_list_); |
| } |
| |
| std::unique_ptr<FeaturePolicy> CreateFromParentWithFramePolicy( |
| const FeaturePolicy* parent, |
| const ParsedFeaturePolicy& frame_policy, |
| const url::Origin& origin) { |
| return FeaturePolicy::CreateFromParentPolicy(parent, frame_policy, origin, |
| feature_list_); |
| } |
| url::Origin origin_a_ = url::Origin::Create(GURL("https://example.com/")); |
| url::Origin origin_b_ = url::Origin::Create(GURL("https://example.net/")); |
| url::Origin origin_c_ = url::Origin::Create(GURL("https://example.org/")); |
| |
| private: |
| // Contains the list of controlled features, so that we are guaranteed to |
| // have at least one of each kind of default behaviour represented. |
| FeaturePolicy::FeatureList feature_list_; |
| }; |
| |
| TEST_F(FeaturePolicyTest, TestInitialPolicy) { |
| // +-------------+ |
| // |(1)Origin A | |
| // |No Policy | |
| // +-------------+ |
| // Default-on and top-level-only features should be enabled in top-level |
| // frame. Default-off features should be disabled. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| EXPECT_TRUE(policy1->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_TRUE(policy1->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy1->IsFeatureEnabled(kDefaultOffFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestInitialSameOriginChildPolicy) { |
| // +-----------------+ |
| // |(1)Origin A | |
| // |No Policy | |
| // | +-------------+ | |
| // | |(2)Origin A | | |
| // | |No Policy | | |
| // | +-------------+ | |
| // +-----------------+ |
| // Default-on and Default-self features should be enabled in a same-origin |
| // child frame. Default-off features should be disabled. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_a_); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy2->IsFeatureEnabled(kDefaultOffFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestInitialCrossOriginChildPolicy) { |
| // +-----------------+ |
| // |(1)Origin A | |
| // |No Policy | |
| // | +-------------+ | |
| // | |(2)Origin B | | |
| // | |No Policy | | |
| // | +-------------+ | |
| // +-----------------+ |
| // Default-on features should be enabled in child frame. Default-self and |
| // Default-off features should be disabled. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_FALSE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy2->IsFeatureEnabled(kDefaultOffFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestCrossOriginChildCannotEnableFeature) { |
| // +---------------------------------------+ |
| // |(1) Origin A | |
| // |No Policy | |
| // | +-----------------------------------+ | |
| // | |(2) Origin B | | |
| // | |Policy: {"default-self": ["self"]} | | |
| // | +-----------------------------------+ | |
| // +---------------------------------------+ |
| // Default-self feature should be disabled in cross origin frame, even if no |
| // policy was specified in the parent frame. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| policy2->SetHeaderPolicy({{{kDefaultSelfFeature, false, {origin_b_}}}}); |
| EXPECT_FALSE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestFrameSelfInheritance) { |
| // +------------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-self": ["self"]} | |
| // | +-----------------+ +-----------------+ | |
| // | |(2) Origin A | |(4) Origin B | | |
| // | |No Policy | |No Policy | | |
| // | | +-------------+ | | +-------------+ | | |
| // | | |(3)Origin A | | | |(5)Origin B | | | |
| // | | |No Policy | | | |No Policy | | | |
| // | | +-------------+ | | +-------------+ | | |
| // | +-----------------+ +-----------------+ | |
| // +------------------------------------------+ |
| // Feature should be enabled at the top-level, and through the chain of |
| // same-origin frames 2 and 3. It should be disabled in frames 4 and 5, as |
| // they are at a different origin. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy({{{kDefaultSelfFeature, false, {origin_a_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_a_); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_a_); |
| std::unique_ptr<FeaturePolicy> policy4 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy5 = |
| CreateFromParentPolicy(policy4.get(), origin_b_); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_TRUE(policy3->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy4->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy5->IsFeatureEnabled(kDefaultSelfFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestReflexiveFrameSelfInheritance) { |
| // +-----------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-self": ["self"]} | |
| // | +-----------------+ | |
| // | |(2) Origin B | | |
| // | |No Policy | | |
| // | | +-------------+ | | |
| // | | |(3)Origin A | | | |
| // | | |No Policy | | | |
| // | | +-------------+ | | |
| // | +-----------------+ | |
| // +-----------------------------------+ |
| // Feature which is enabled at top-level should be disabled in frame 3, as |
| // it is embedded by frame 2, for which the feature is not enabled. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy({{{kDefaultSelfFeature, false, {origin_a_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_a_); |
| EXPECT_FALSE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy3->IsFeatureEnabled(kDefaultSelfFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestSelectiveFrameInheritance) { |
| // +------------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-self": ["Origin B"]} | |
| // | +-----------------+ +-----------------+ | |
| // | |(2) Origin B | |(3) Origin C | | |
| // | |No Policy | |No Policy | | |
| // | | | | +-------------+ | | |
| // | | | | |(4)Origin B | | | |
| // | | | | |No Policy | | | |
| // | | | | +-------------+ | | |
| // | +-----------------+ +-----------------+ | |
| // +------------------------------------------+ |
| // Feature should be enabled in second level Origin B frame, but disabled in |
| // Frame 4, because it is embedded by frame 3, where the feature is not |
| // enabled. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy({{{kDefaultSelfFeature, false, {origin_b_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy1.get(), origin_c_); |
| std::unique_ptr<FeaturePolicy> policy4 = |
| CreateFromParentPolicy(policy3.get(), origin_b_); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy3->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy4->IsFeatureEnabled(kDefaultSelfFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestPolicyCanBlockSelf) { |
| // +----------------------------+ |
| // |(1)Origin A | |
| // |Policy: {"default-on": []} | |
| // +----------------------------+ |
| // Default-on feature should be disabled in top-level frame. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultOnFeature, false, std::vector<url::Origin>()}}}); |
| EXPECT_FALSE(policy1->IsFeatureEnabled(kDefaultOnFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestParentPolicyBlocksSameOriginChildPolicy) { |
| // +----------------------------+ |
| // |(1)Origin A | |
| // |Policy: {"default-on": []} | |
| // | +-------------+ | |
| // | |(2)Origin A | | |
| // | |No Policy | | |
| // | +-------------+ | |
| // +----------------------------+ |
| // Feature should be disabled in child frame. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultOnFeature, false, std::vector<url::Origin>()}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_a_); |
| EXPECT_FALSE(policy2->IsFeatureEnabled(kDefaultOnFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestChildPolicyCanBlockSelf) { |
| // +--------------------------------+ |
| // |(1)Origin A | |
| // |No Policy | |
| // | +----------------------------+ | |
| // | |(2)Origin B | | |
| // | |Policy: {"default-on": []} | | |
| // | +----------------------------+ | |
| // +--------------------------------+ |
| // Default-on feature should be disabled by cross-origin child frame. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| policy2->SetHeaderPolicy( |
| {{{kDefaultOnFeature, false, std::vector<url::Origin>()}}}); |
| EXPECT_FALSE(policy2->IsFeatureEnabled(kDefaultOnFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestChildPolicyCanBlockChildren) { |
| // +--------------------------------------+ |
| // |(1)Origin A | |
| // |No Policy | |
| // | +----------------------------------+ | |
| // | |(2)Origin B | | |
| // | |Policy: {"default-on": ["self"]} | | |
| // | | +-------------+ | | |
| // | | |(3)Origin C | | | |
| // | | |No Policy | | | |
| // | | +-------------+ | | |
| // | +----------------------------------+ | |
| // +--------------------------------------+ |
| // Default-on feature should be enabled in frames 1 and 2; disabled in frame |
| // 3 by child frame policy. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| policy2->SetHeaderPolicy({{{kDefaultOnFeature, false, {origin_b_}}}}); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_FALSE(policy3->IsFeatureEnabled(kDefaultOnFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestParentPolicyBlocksCrossOriginChildPolicy) { |
| // +----------------------------+ |
| // |(1)Origin A | |
| // |Policy: {"default-on": []} | |
| // | +-------------+ | |
| // | |(2)Origin B | | |
| // | |No Policy | | |
| // | +-------------+ | |
| // +----------------------------+ |
| // Default-on feature should be disabled in cross-origin child frame. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultOnFeature, false, std::vector<url::Origin>()}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| EXPECT_FALSE(policy2->IsFeatureEnabled(kDefaultOnFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestEnableForAllOrigins) { |
| // +--------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-self": ["*"]} | |
| // | +-----------------+ | |
| // | |(2) Origin B | | |
| // | |No Policy | | |
| // | | +-------------+ | | |
| // | | |(3)Origin A | | | |
| // | | |No Policy | | | |
| // | | +-------------+ | | |
| // | +-----------------+ | |
| // +--------------------------------+ |
| // Feature should be enabled in top and second level; disabled in frame 3. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, true, std::vector<url::Origin>()}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_a_); |
| EXPECT_TRUE(policy1->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy3->IsFeatureEnabled(kDefaultSelfFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestDefaultOnEnablesForAllAncestors) { |
| // +---------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-on": ["Origin B"]} | |
| // | +-----------------------------------+ | |
| // | |(2) Origin B | | |
| // | |No Policy | | |
| // | | +-------------+ +-------------+ | | |
| // | | |(3)Origin B | |(4)Origin C | | | |
| // | | |No Policy | |No Policy | | | |
| // | | +-------------+ +-------------+ | | |
| // | +-----------------------------------+ | |
| // +---------------------------------------+ |
| // Feature should be disabled in frame 1; enabled in frames 2, 3 and 4. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy({{{kDefaultOnFeature, false, {origin_b_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy4 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| EXPECT_FALSE(policy1->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_TRUE(policy3->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_TRUE(policy4->IsFeatureEnabled(kDefaultOnFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestDefaultSelfRespectsSameOriginEmbedding) { |
| // +---------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-self": ["Origin B"]} | |
| // | +-----------------------------------+ | |
| // | |(2) Origin B | | |
| // | |No Policy | | |
| // | | +-------------+ +-------------+ | | |
| // | | |(3)Origin B | |(4)Origin C | | | |
| // | | |No Policy | |No Policy | | | |
| // | | +-------------+ +-------------+ | | |
| // | +-----------------------------------+ | |
| // +---------------------------------------+ |
| // Feature should be disabled in frames 1 and 4; enabled in frames 2 and 3. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy({{{kDefaultSelfFeature, false, {origin_b_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy4 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| EXPECT_FALSE(policy1->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_TRUE(policy3->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy4->IsFeatureEnabled(kDefaultSelfFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestDefaultOffMustBeDelegatedToAllCrossOriginFrames) { |
| // +------------------------------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-off": ["Origin B"]} | |
| // | +--------------------------------------------------------+ | |
| // | |(2) Origin B | | |
| // | |Policy: {"default-off": ["self"]} | | |
| // | | +-------------+ +----------------------------------+ | | |
| // | | |(3)Origin B | |(4)Origin C | | | |
| // | | |No Policy | |Policy: {"default-off": ["self"]} | | | |
| // | | +-------------+ +----------------------------------+ | | |
| // | +--------------------------------------------------------+ | |
| // +------------------------------------------------------------+ |
| // Feature should be disabled in frames 1, 3 and 4; enabled in frame 2 only. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy({{{kDefaultOffFeature, false, {origin_b_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| policy2->SetHeaderPolicy({{{kDefaultOffFeature, false, {origin_b_}}}}); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy4 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| policy4->SetHeaderPolicy({{{kDefaultOffFeature, false, {origin_c_}}}}); |
| EXPECT_FALSE(policy1->IsFeatureEnabled(kDefaultOffFeature)); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultOffFeature)); |
| EXPECT_FALSE(policy3->IsFeatureEnabled(kDefaultOffFeature)); |
| EXPECT_FALSE(policy4->IsFeatureEnabled(kDefaultOffFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestReenableForAllOrigins) { |
| // +------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-self": ["*"]} | |
| // | +--------------------------------+ | |
| // | |(2) Origin B | | |
| // | |Policy: {"default-self": ["*"]} | | |
| // | | +-------------+ | | |
| // | | |(3)Origin A | | | |
| // | | |No Policy | | | |
| // | | +-------------+ | | |
| // | +--------------------------------+ | |
| // +------------------------------------+ |
| // Feature should be enabled in all frames. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, true, std::vector<url::Origin>()}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| policy2->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, true, std::vector<url::Origin>()}}}); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_a_); |
| EXPECT_TRUE(policy1->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_TRUE(policy3->IsFeatureEnabled(kDefaultSelfFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestBlockedFrameCannotReenable) { |
| // +--------------------------------------+ |
| // |(1)Origin A | |
| // |Policy: {"default-self": ["self"]} | |
| // | +----------------------------------+ | |
| // | |(2)Origin B | | |
| // | |Policy: {"default-self": ["*"]} | | |
| // | | +-------------+ +-------------+ | | |
| // | | |(3)Origin A | |(4)Origin C | | | |
| // | | |No Policy | |No Policy | | | |
| // | | +-------------+ +-------------+ | | |
| // | +----------------------------------+ | |
| // +--------------------------------------+ |
| // Feature should be enabled at the top level; disabled in all other frames. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy({{{kDefaultSelfFeature, false, {origin_a_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| policy2->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, true, std::vector<url::Origin>()}}}); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_a_); |
| std::unique_ptr<FeaturePolicy> policy4 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| EXPECT_TRUE(policy1->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy3->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy4->IsFeatureEnabled(kDefaultSelfFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestEnabledFrameCanDelegate) { |
| // +---------------------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-self": ["self", "Origin B"]} | |
| // | +-----------------------------------------------+ | |
| // | |(2) Origin B | | |
| // | |Policy: {"default-self": ["self", "Origin C"]} | | |
| // | | +-------------+ | | |
| // | | |(3)Origin C | | | |
| // | | |No Policy | | | |
| // | | +-------------+ | | |
| // | +-----------------------------------------------+ | |
| // +---------------------------------------------------+ |
| // Feature should be enabled in all frames. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, false, {origin_a_, origin_b_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| policy2->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, false, {origin_b_, origin_c_}}}}); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| EXPECT_TRUE(policy1->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_TRUE(policy3->IsFeatureEnabled(kDefaultSelfFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestEnabledFrameCanDelegateByDefault) { |
| // +-----------------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-on": ["self", "Origin B"]} | |
| // | +--------------------+ +--------------------+ | |
| // | |(2) Origin B | | (4) Origin C | | |
| // | |No Policy | | No Policy | | |
| // | | +-------------+ | | | | |
| // | | |(3)Origin C | | | | | |
| // | | |No Policy | | | | | |
| // | | +-------------+ | | | | |
| // | +--------------------+ +--------------------+ | |
| // +-----------------------------------------------+ |
| // Feature should be enabled in frames 1, 2, and 3, and disabled in frame 4. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultOnFeature, false, {origin_a_, origin_b_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| std::unique_ptr<FeaturePolicy> policy4 = |
| CreateFromParentPolicy(policy1.get(), origin_c_); |
| EXPECT_TRUE(policy1->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_TRUE(policy3->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_FALSE(policy4->IsFeatureEnabled(kDefaultOnFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestNonNestedFeaturesDontDelegateByDefault) { |
| // +-----------------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-self": ["self", "Origin B"]} | |
| // | +--------------------+ +--------------------+ | |
| // | |(2) Origin B | | (4) Origin C | | |
| // | |No Policy | | No Policy | | |
| // | | +-------------+ | | | | |
| // | | |(3)Origin C | | | | | |
| // | | |No Policy | | | | | |
| // | | +-------------+ | | | | |
| // | +--------------------+ +--------------------+ | |
| // +-----------------------------------------------+ |
| // Feature should be enabled in frames 1 and 2, and disabled in frames 3 and |
| // 4. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, false, {origin_a_, origin_b_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| std::unique_ptr<FeaturePolicy> policy4 = |
| CreateFromParentPolicy(policy1.get(), origin_c_); |
| EXPECT_TRUE(policy1->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy3->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy4->IsFeatureEnabled(kDefaultSelfFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestFeaturesAreIndependent) { |
| // +-----------------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-self": ["self", "Origin B"], | |
| // | "default-on": ["self"]} | |
| // | +-------------------------------------------+ | |
| // | |(2) Origin B | | |
| // | |Policy: {"default-self": ["*"], | | |
| // | | "default-on": ["*"]} | | |
| // | | +-------------+ | | |
| // | | |(3)Origin C | | | |
| // | | |No Policy | | | |
| // | | +-------------+ | | |
| // | +-------------------------------------------+ | |
| // +-----------------------------------------------+ |
| // Default-self feature should be enabled in all frames; Default-on feature |
| // should be enabled in frame 1, and disabled in frames 2 and 3. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, false, {origin_a_, origin_b_}}, |
| {kDefaultOnFeature, false, {origin_a_}}}}); |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentPolicy(policy1.get(), origin_b_); |
| policy2->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, true, std::vector<url::Origin>()}, |
| {kDefaultOnFeature, true, std::vector<url::Origin>()}}}); |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| EXPECT_TRUE(policy1->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_TRUE(policy1->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_TRUE(policy2->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy2->IsFeatureEnabled(kDefaultOnFeature)); |
| EXPECT_TRUE(policy3->IsFeatureEnabled(kDefaultSelfFeature)); |
| EXPECT_FALSE(policy3->IsFeatureEnabled(kDefaultOnFeature)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestFeatureEnabledForOrigin) { |
| // +-----------------------------------------------+ |
| // |(1) Origin A | |
| // |Policy: {"default-off": ["self", "Origin B"]} | |
| // +-----------------------------------------------+ |
| // Features should be enabled by the policy in frame 1 for origins A and B, |
| // and disabled for origin C. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultOffFeature, false, {origin_a_, origin_b_}}}}); |
| EXPECT_TRUE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_a_)); |
| EXPECT_TRUE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_c_)); |
| } |
| |
| // Test frame policies |
| |
| TEST_F(FeaturePolicyTest, TestSimpleFramePolicy) { |
| // +-------------------------------------------------+ |
| // |(1)Origin A | |
| // |No Policy | |
| // | | |
| // |<iframe policy='{"default-self": ["Origin B"]}'> | |
| // | +-------------+ | |
| // | |(2)Origin B | | |
| // | |No Policy | | |
| // | +-------------+ | |
| // +-------------------------------------------------+ |
| // Default-self feature should be enabled in cross-origin child frame because |
| // permission was delegated through frame policy. |
| // This is the same scenario as when the iframe is declared as |
| // <iframe allow="default-self"> |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| ParsedFeaturePolicy frame_policy = { |
| {{kDefaultSelfFeature, false, {origin_b_}}}}; |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy, origin_b_); |
| EXPECT_TRUE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_c_)); |
| EXPECT_FALSE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_c_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_a_)); |
| EXPECT_TRUE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_c_)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestAllOriginFramePolicy) { |
| // +------------------------------------------+ |
| // |(1)Origin A | |
| // |No Policy | |
| // | | |
| // |<iframe policy='{"default-self": ["*"]}'> | |
| // | +-------------+ | |
| // | |(2)Origin B | | |
| // | |No Policy | | |
| // | +-------------+ | |
| // +------------------------------------------+ |
| // Default-self feature should be enabled in cross-origin child frame because |
| // permission was delegated through frame policy. |
| // This is the same scenario that arises when the iframe is declared as |
| // <iframe allowfullscreen> |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| ParsedFeaturePolicy frame_policy = { |
| {{kDefaultSelfFeature, true, std::vector<url::Origin>()}}}; |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy, origin_b_); |
| EXPECT_TRUE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_c_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_a_)); |
| EXPECT_TRUE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_c_)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestFramePolicyCanBeFurtherDelegated) { |
| // +-----------------------------------------------------+ |
| // |(1)Origin A | |
| // |No Policy | |
| // | | |
| // |<iframe policy='{"default-self": ["Origin B"]}'> | |
| // | +-------------------------------------------------+ | |
| // | |(2)Origin B | | |
| // | |No Policy | | |
| // | | | | |
| // | |<iframe policy='{"default-self": ["Origin C"]}'> | | |
| // | | +-------------+ | | |
| // | | |(3)Origin C | | | |
| // | | |No Policy | | | |
| // | | +-------------+ | | |
| // | | | | |
| // | |<iframe> (No frame policy) | | |
| // | | +-------------+ | | |
| // | | |(4)Origin C | | | |
| // | | |No Policy | | | |
| // | | +-------------+ | | |
| // | +-------------------------------------------------+ | |
| // +-----------------------------------------------------+ |
| // Default-self feature should be enabled in cross-origin child frames 2 and |
| // 3. Feature should be disabled in frame 4 because it was not further |
| // delegated through frame policy. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| ParsedFeaturePolicy frame_policy1 = { |
| {{kDefaultSelfFeature, false, {origin_b_}}}}; |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy1, origin_b_); |
| ParsedFeaturePolicy frame_policy2 = { |
| {{kDefaultSelfFeature, false, {origin_c_}}}}; |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentWithFramePolicy(policy2.get(), frame_policy2, origin_c_); |
| std::unique_ptr<FeaturePolicy> policy4 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_b_)); |
| EXPECT_TRUE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_c_)); |
| EXPECT_FALSE( |
| policy4->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy4->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy4->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_c_)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestDefaultOnCanBeDisabledByFramePolicy) { |
| // +-------------------------------------+ |
| // |(1)Origin A | |
| // |No Policy | |
| // | | |
| // |<iframe policy='{"default-on": []}'> | |
| // | +-------------+ | |
| // | |(2)Origin A | | |
| // | |No Policy | | |
| // | +-------------+ | |
| // | | |
| // |<iframe policy='{"default-on": []}'> | |
| // | +-------------+ | |
| // | |(3)Origin B | | |
| // | |No Policy | | |
| // | +-------------+ | |
| // +-------------------------------------+ |
| // Default-on feature should be disabled in both same-origin and cross-origin |
| // child frames because permission was removed through frame policy. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| ParsedFeaturePolicy frame_policy1 = { |
| {{kDefaultOnFeature, false, std::vector<url::Origin>()}}}; |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy1, origin_a_); |
| ParsedFeaturePolicy frame_policy2 = { |
| {{kDefaultOnFeature, false, std::vector<url::Origin>()}}}; |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy2, origin_b_); |
| EXPECT_TRUE(policy1->IsFeatureEnabledForOrigin(kDefaultOnFeature, origin_a_)); |
| EXPECT_TRUE(policy1->IsFeatureEnabledForOrigin(kDefaultOnFeature, origin_b_)); |
| EXPECT_TRUE(policy1->IsFeatureEnabledForOrigin(kDefaultOnFeature, origin_c_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultOnFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultOnFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultOnFeature, origin_c_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultOnFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultOnFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultOnFeature, origin_c_)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestDefaultOffMustBeEnabledByChildFrame) { |
| // +------------------------------------------------+ |
| // |(1)Origin A | |
| // |Policy: {"default-off": ["self"]} | |
| // | | |
| // |<iframe policy='{"default-off": ["Origin A"]}'> | |
| // | +-------------+ | |
| // | |(2)Origin A | | |
| // | |No Policy | | |
| // | +-------------+ | |
| // | | |
| // |<iframe policy='{"default-off": ["Origin B"]}'> | |
| // | +-------------+ | |
| // | |(3)Origin B | | |
| // | |No Policy | | |
| // | +-------------+ | |
| // +------------------------------------------------+ |
| // Default-off feature should be disabled in both same-origin and cross-origin |
| // child frames because they did not declare their own policy to enable it. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy({{{kDefaultOffFeature, false, {origin_a_}}}}); |
| ParsedFeaturePolicy frame_policy1 = { |
| {{kDefaultOffFeature, false, {origin_a_}}}}; |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy1, origin_a_); |
| ParsedFeaturePolicy frame_policy2 = { |
| {{kDefaultOffFeature, false, {origin_b_}}}}; |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy2, origin_b_); |
| EXPECT_TRUE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_c_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_c_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_c_)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestDefaultOffCanBeEnabledByChildFrame) { |
| // +------------------------------------------------+ |
| // |(1)Origin A | |
| // |Policy: {"default-off": ["self"]} | |
| // | | |
| // |<iframe policy='{"default-off": ["Origin A"]}'> | |
| // | +--------------------------------------------+ | |
| // | |(2)Origin A | | |
| // | |Policy: {"default-off": ["self"]} | | |
| // | +--------------------------------------------+ | |
| // | | |
| // |<iframe policy='{"default-off": ["Origin B"]}'> | |
| // | +--------------------------------------------+ | |
| // | |(3)Origin B | | |
| // | |Policy: {"default-off": ["self"]} | | |
| // | +--------------------------------------------+ | |
| // +------------------------------------------------+ |
| // Default-off feature should be enabled in both same-origin and cross-origin |
| // child frames because it is delegated through the parent's frame policy, and |
| // they declare their own policy to enable it. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy({{{kDefaultOffFeature, false, {origin_a_}}}}); |
| ParsedFeaturePolicy frame_policy1 = { |
| {{kDefaultOffFeature, false, {origin_a_}}}}; |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy1, origin_a_); |
| policy2->SetHeaderPolicy({{{kDefaultOffFeature, false, {origin_a_}}}}); |
| ParsedFeaturePolicy frame_policy2 = { |
| {{kDefaultOffFeature, false, {origin_b_}}}}; |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy2, origin_b_); |
| policy3->SetHeaderPolicy({{{kDefaultOffFeature, false, {origin_b_}}}}); |
| EXPECT_TRUE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_c_)); |
| EXPECT_TRUE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_a_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_c_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_a_)); |
| EXPECT_TRUE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultOffFeature, origin_c_)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestFramePolicyModifiesHeaderPolicy) { |
| // +-----------------------------------------------+ |
| // |(1)Origin A | |
| // |Policy: {"default-self": ["self", "Origin B"]} | |
| // | | |
| // |<iframe policy='{"default-self": []}'> | |
| // | +-------------------------------------------+ | |
| // | |(2)Origin B | | |
| // | |No Policy | | |
| // | +-------------------------------------------+ | |
| // | | |
| // |<iframe policy='{"default-self": []}'> | |
| // | +-------------------------------------------+ | |
| // | |(3)Origin B | | |
| // | |Policy: {"default-self": ["self"]} | | |
| // | +-------------------------------------------+ | |
| // +-----------------------------------------------+ |
| // Default-self feature should be disabled in both cross-origin child frames |
| // by frame policy, even though the parent frame's header policy would |
| // otherwise enable it. This is true regardless of the child frame's header |
| // policy. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| policy1->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, false, {origin_a_, origin_b_}}}}); |
| ParsedFeaturePolicy frame_policy1 = { |
| {{kDefaultSelfFeature, false, std::vector<url::Origin>()}}}; |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy1, origin_b_); |
| ParsedFeaturePolicy frame_policy2 = { |
| {{kDefaultSelfFeature, false, std::vector<url::Origin>()}}}; |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy2, origin_b_); |
| policy3->SetHeaderPolicy({{{kDefaultSelfFeature, false, {origin_b_}}}}); |
| EXPECT_FALSE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_b_)); |
| } |
| |
| TEST_F(FeaturePolicyTest, TestCombineFrameAndHeaderPolicies) { |
| // +-------------------------------------------------+ |
| // |(1)Origin A | |
| // |No Policy | |
| // | | |
| // |<iframe policy='{"default-self": ["Origin B"]}'> | |
| // | +---------------------------------------------+ | |
| // | |(2)Origin B | | |
| // | |Policy: {"default-self": ["*"]} | | |
| // | | | | |
| // | |<iframe policy='{"default-self": []}'> | | |
| // | | +-------------+ | | |
| // | | |(3)Origin C | | | |
| // | | |No Policy | | | |
| // | | +-------------+ | | |
| // | | | | |
| // | |<iframe> (No frame policy) | | |
| // | | +-------------+ | | |
| // | | |(4)Origin C | | | |
| // | | |No Policy | | | |
| // | | +-------------+ | | |
| // | +---------------------------------------------+ | |
| // +-------------------------------------------------+ |
| // Default-self feature should be enabled in cross-origin child frames 2 and |
| // 4. Feature should be disabled in frame 3 by frame policy. |
| std::unique_ptr<FeaturePolicy> policy1 = |
| CreateFromParentPolicy(nullptr, origin_a_); |
| ParsedFeaturePolicy frame_policy1 = { |
| {{kDefaultSelfFeature, false, {origin_b_}}}}; |
| std::unique_ptr<FeaturePolicy> policy2 = |
| CreateFromParentWithFramePolicy(policy1.get(), frame_policy1, origin_b_); |
| policy2->SetHeaderPolicy( |
| {{{kDefaultSelfFeature, true, std::vector<url::Origin>()}}}); |
| ParsedFeaturePolicy frame_policy2 = { |
| {{kDefaultSelfFeature, false, std::vector<url::Origin>()}}}; |
| std::unique_ptr<FeaturePolicy> policy3 = |
| CreateFromParentWithFramePolicy(policy2.get(), frame_policy2, origin_c_); |
| std::unique_ptr<FeaturePolicy> policy4 = |
| CreateFromParentPolicy(policy2.get(), origin_c_); |
| EXPECT_TRUE( |
| policy1->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_a_)); |
| EXPECT_TRUE( |
| policy2->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_b_)); |
| EXPECT_FALSE( |
| policy3->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_c_)); |
| EXPECT_TRUE( |
| policy4->IsFeatureEnabledForOrigin(kDefaultSelfFeature, origin_c_)); |
| } |
| |
| } // namespace blink |
