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// Copyright 2017 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/blink/renderer/core/policy/document_policy.h"
#include "third_party/blink/renderer/core/policy/iframe_policy.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/platform/feature_policy/feature_policy.h"
#include "third_party/blink/renderer/platform/weborigin/security_origin.h"
namespace blink {
namespace {
constexpr char kSelfOrigin[] = "https://selforigin.com";
constexpr char kOriginA[] = "https://example.com";
constexpr char kOriginB[] = "https://example.net";
} // namespace
using testing::UnorderedElementsAre;
class PolicyTest : public testing::Test {
public:
void SetUp() override {
document_ = Document::CreateForTest();
document_->SetSecurityOrigin(SecurityOrigin::CreateFromString(kSelfOrigin));
document_->ApplyFeaturePolicyFromHeader(
"fullscreen *; payment 'self'; midi 'none'; camera 'self' "
"https://example.com https://example.net");
}
Policy* GetPolicy() const { return policy_; }
protected:
Persistent<Document> document_;
Persistent<Policy> policy_;
};
class DocumentPolicyTest : public PolicyTest {
public:
void SetUp() override {
PolicyTest::SetUp();
policy_ = new DocumentPolicy(document_);
}
};
class IFramePolicyTest : public PolicyTest {
public:
void SetUp() override {
PolicyTest::SetUp();
policy_ = new IFramePolicy(document_, {},
SecurityOrigin::CreateFromString(kSelfOrigin));
}
};
TEST_F(DocumentPolicyTest, TestAllowsFeature) {
EXPECT_FALSE(GetPolicy()->allowsFeature("badfeature"));
EXPECT_FALSE(GetPolicy()->allowsFeature("midi"));
EXPECT_FALSE(GetPolicy()->allowsFeature("midi", kSelfOrigin));
EXPECT_TRUE(GetPolicy()->allowsFeature("fullscreen"));
EXPECT_TRUE(GetPolicy()->allowsFeature("fullscreen", kOriginA));
EXPECT_TRUE(GetPolicy()->allowsFeature("payment"));
EXPECT_FALSE(GetPolicy()->allowsFeature("payment", kOriginA));
EXPECT_FALSE(GetPolicy()->allowsFeature("payment", kOriginB));
EXPECT_TRUE(GetPolicy()->allowsFeature("camera"));
EXPECT_TRUE(GetPolicy()->allowsFeature("camera", kOriginA));
EXPECT_TRUE(GetPolicy()->allowsFeature("camera", kOriginB));
EXPECT_FALSE(GetPolicy()->allowsFeature("camera", "https://badorigin.com"));
EXPECT_TRUE(GetPolicy()->allowsFeature("geolocation", kSelfOrigin));
EXPECT_TRUE(GetPolicy()->allowsFeature("sync-xhr"));
EXPECT_TRUE(GetPolicy()->allowsFeature("sync-xhr", kOriginA));
}
TEST_F(DocumentPolicyTest, TestGetAllowList) {
EXPECT_THAT(GetPolicy()->getAllowlistForFeature("camera"),
UnorderedElementsAre(kSelfOrigin, kOriginA, kOriginB));
EXPECT_THAT(GetPolicy()->getAllowlistForFeature("payment"),
UnorderedElementsAre(kSelfOrigin));
EXPECT_THAT(GetPolicy()->getAllowlistForFeature("geolocation"),
UnorderedElementsAre(kSelfOrigin));
EXPECT_THAT(GetPolicy()->getAllowlistForFeature("fullscreen"),
UnorderedElementsAre("*"));
EXPECT_TRUE(GetPolicy()->getAllowlistForFeature("badfeature").IsEmpty());
EXPECT_TRUE(GetPolicy()->getAllowlistForFeature("midi").IsEmpty());
EXPECT_THAT(GetPolicy()->getAllowlistForFeature("sync-xhr"),
UnorderedElementsAre("*"));
}
TEST_F(DocumentPolicyTest, TestAllowedFeatures) {
Vector<String> allowed_features = GetPolicy()->allowedFeatures();
EXPECT_TRUE(allowed_features.Contains("fullscreen"));
EXPECT_TRUE(allowed_features.Contains("payment"));
EXPECT_TRUE(allowed_features.Contains("camera"));
// "geolocation" has default policy as allowed on self origin.
EXPECT_TRUE(allowed_features.Contains("geolocation"));
EXPECT_FALSE(allowed_features.Contains("badfeature"));
EXPECT_FALSE(allowed_features.Contains("midi"));
// "sync-xhr" is allowed on all origins
EXPECT_TRUE(allowed_features.Contains("sync-xhr"));
}
TEST_F(IFramePolicyTest, TestAllowsFeature) {
EXPECT_FALSE(GetPolicy()->allowsFeature("badfeature"));
EXPECT_FALSE(GetPolicy()->allowsFeature("midi"));
EXPECT_FALSE(GetPolicy()->allowsFeature("midi", kSelfOrigin));
EXPECT_TRUE(GetPolicy()->allowsFeature("fullscreen"));
EXPECT_FALSE(GetPolicy()->allowsFeature("fullscreen", kOriginA));
EXPECT_TRUE(GetPolicy()->allowsFeature("fullscreen", kSelfOrigin));
EXPECT_TRUE(GetPolicy()->allowsFeature("payment"));
EXPECT_FALSE(GetPolicy()->allowsFeature("payment", kOriginA));
EXPECT_FALSE(GetPolicy()->allowsFeature("payment", kOriginB));
EXPECT_TRUE(GetPolicy()->allowsFeature("camera"));
EXPECT_FALSE(GetPolicy()->allowsFeature("camera", kOriginA));
EXPECT_FALSE(GetPolicy()->allowsFeature("camera", kOriginB));
EXPECT_FALSE(GetPolicy()->allowsFeature("camera", "https://badorigin.com"));
EXPECT_TRUE(GetPolicy()->allowsFeature("geolocation", kSelfOrigin));
EXPECT_TRUE(GetPolicy()->allowsFeature("sync-xhr"));
EXPECT_TRUE(GetPolicy()->allowsFeature("sync-xhr", kOriginA));
}
TEST_F(IFramePolicyTest, TestGetAllowList) {
EXPECT_THAT(GetPolicy()->getAllowlistForFeature("camera"),
UnorderedElementsAre(kSelfOrigin));
EXPECT_THAT(GetPolicy()->getAllowlistForFeature("payment"),
UnorderedElementsAre(kSelfOrigin));
EXPECT_THAT(GetPolicy()->getAllowlistForFeature("geolocation"),
UnorderedElementsAre(kSelfOrigin));
EXPECT_THAT(GetPolicy()->getAllowlistForFeature("fullscreen"),
UnorderedElementsAre(kSelfOrigin));
EXPECT_TRUE(GetPolicy()->getAllowlistForFeature("badfeature").IsEmpty());
EXPECT_TRUE(GetPolicy()->getAllowlistForFeature("midi").IsEmpty());
EXPECT_THAT(GetPolicy()->getAllowlistForFeature("sync-xhr"),
UnorderedElementsAre("*"));
}
TEST_F(IFramePolicyTest, TestAllowedFeatures) {
Vector<String> allowed_features = GetPolicy()->allowedFeatures();
EXPECT_TRUE(allowed_features.Contains("fullscreen"));
EXPECT_TRUE(allowed_features.Contains("payment"));
EXPECT_TRUE(allowed_features.Contains("camera"));
// "geolocation" has default policy as allowed on self origin.
EXPECT_TRUE(allowed_features.Contains("geolocation"));
EXPECT_FALSE(allowed_features.Contains("badfeature"));
EXPECT_FALSE(allowed_features.Contains("midi"));
// "sync-xhr" is allowed on all origins
EXPECT_TRUE(allowed_features.Contains("sync-xhr"));
}
TEST_F(IFramePolicyTest, TestCombinedPolicy) {
ParsedFeaturePolicy container_policy = ParseFeaturePolicyAttribute(
"geolocation 'src'; payment 'none'; midi; camera 'src'",
SecurityOrigin::CreateFromString(kSelfOrigin),
SecurityOrigin::CreateFromString(kOriginA), nullptr);
GetPolicy()->UpdateContainerPolicy(
container_policy, SecurityOrigin::CreateFromString(kOriginA));
Vector<String> allowed_features = GetPolicy()->allowedFeatures();
EXPECT_TRUE(allowed_features.Contains("fullscreen"));
EXPECT_FALSE(allowed_features.Contains("payment"));
EXPECT_TRUE(allowed_features.Contains("geolocation"));
EXPECT_FALSE(allowed_features.Contains("midi"));
EXPECT_TRUE(allowed_features.Contains("camera"));
// "geolocation" has default policy as allowed on self origin.
EXPECT_FALSE(allowed_features.Contains("badfeature"));
// "sync-xhr" is still implicitly allowed on all origins
EXPECT_TRUE(allowed_features.Contains("sync-xhr"));
}
} // namespace blink
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