ruleset_manager_unittest.cc | Explore in Territory

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "extensions/browser/api/declarative_net_request/ruleset_manager.h"

#include <optional>
#include <string_view>

#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
#include "base/test/metrics/histogram_tester.h"
#include "chrome/browser/extensions/api/declarative_net_request/dnr_test_base.h"
#include "chrome/browser/extensions/chrome_test_extension_loader.h"
#include "chrome/browser/extensions/extension_util.h"
#include "components/version_info/channel.h"
#include "extensions/browser/api/declarative_net_request/composite_matcher.h"
#include "extensions/browser/api/declarative_net_request/file_backed_ruleset_source.h"
#include "extensions/browser/api/declarative_net_request/prefs_helper.h"
#include "extensions/browser/api/declarative_net_request/request_action.h"
#include "extensions/browser/api/declarative_net_request/ruleset_matcher.h"
#include "extensions/browser/api/declarative_net_request/test_utils.h"
#include "extensions/browser/api/web_request/web_request_info.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_system.h"
#include "extensions/browser/extension_util.h"
#include "extensions/common/api/declarative_net_request.h"
#include "extensions/common/api/declarative_net_request/constants.h"
#include "extensions/common/api/declarative_net_request/test_utils.h"
#include "extensions/common/extension_features.h"
#include "extensions/common/features/feature_channel.h"
#include "extensions/common/file_util.h"
#include "extensions/common/manifest_handlers/background_info.h"
#include "extensions/common/url_pattern.h"
#include "net/http/http_request_headers.h"
#include "net/http/http_util.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
#include "url/origin.h"

namespace extensions::declarative_net_request {

dnr_api;

namespace {

class RulesetManagerTest : public DNRTestBase { … };

// Tests that the RulesetManager handles multiple rulesets correctly.
TEST_P(RulesetManagerTest, MultipleRulesets) { … }

// Tests that only extensions enabled in incognito mode can modify requests made
// from the incognito context.
TEST_P(RulesetManagerTest, IncognitoRequests) { … }

// Tests that
// Extensions.DeclarativeNetRequest.EvaluateRequestTime.AllExtensions3
// is only emitted when there are active rulesets.
// TODO(crbug.com/40727004): Add a check for the HeadersReceived versions of the
// below histograms.
TEST_P(RulesetManagerTest, EvaluationHistograms) { … }

// Test redirect rules.
TEST_P(RulesetManagerTest, Redirect) { … }

// Tests that an extension can't block or redirect resources on the chrome-
// extension scheme.
TEST_P(RulesetManagerTest, ExtensionScheme) { … }

// Test that the correct modifyHeaders actions are returned for each extension.
TEST_P(RulesetManagerTest, ModifyHeaders) { … }

// Ensures that an allow rule doesn't win over a higher priority modifyHeaders
// rule. Regression test for crbug.com/1244249.
TEST_P(RulesetManagerTest, ModifyHeadersWithAllowRules) { … }

// Test that an extension's modify header rules are applied on a request only if
// it has host permissions for the request.
TEST_P(RulesetManagerTest, ModifyHeaders_HostPermissions) { … }

TEST_P(RulesetManagerTest, HostPermissionForInitiator) { … }

class RulesetManagerResponseHeadersTest : public RulesetManagerTest { … };

// Test that multiple lists of modify header actions can be merged into a single
// list that is still sorted in descending order of action precedence.
TEST_P(RulesetManagerResponseHeadersTest, MergeModifyHeaderActions) { … }

// Tests that extensions can't block requests initiated by other extensions by
// default.
// Note: The --extensions-on-chrome-urls switch isn't tested here, see the
///      CrossExtensionRequestBlocking browser test.
TEST_P(RulesetManagerTest, CrossExtensionRequestBlocking) { … }

INSTANTIATE_TEST_SUITE_P(…);

INSTANTIATE_TEST_SUITE_P(…);

}  // namespace
}  // namespace extensions::declarative_net_request
chromium/chrome/browser/extensions/api/declarative_net_request/ruleset_manager_unittest.cc
