chromium/content/browser/interest_group/interest_group_permissions_checker_unittest.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/interest_group/interest_group_permissions_checker.h"

#include <string>

#include "base/containers/span.h"
#include "base/functional/callback.h"
#include "base/run_loop.h"
#include "base/test/task_environment.h"
#include "base/time/time.h"
#include "content/browser/interest_group/interest_group_permissions_cache.h"
#include "content/services/auction_worklet/worklet_test_util.h"
#include "net/base/network_isolation_key.h"
#include "services/data_decoder/public/cpp/test_support/in_process_data_decoder.h"
#include "services/network/public/cpp/resource_request.h"
#include "services/network/test/test_url_loader_factory.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
#include "url/origin.h"

namespace content {
namespace {

// Very short time used by some tests that want to wait until just after a
// timer triggers.
constexpr base::TimeDelta kTinyTime = …;

// Response body that allows everything.
const char kAllowAllResponse[] = …;

// Response body that allows nothing.
const char kAllowNoneResponse[] = …;

// Single-use helper class to manage a PermissionsCheckCallback and track its
// result.
class BoolCallback { … };

class InterestGroupPermissionsCheckerTestBase { … };

// Some of these tests are paramaterized, some are not.

class InterestGroupPermissionsCheckerTest
    : public InterestGroupPermissionsCheckerTestBase,
      public testing::Test { … };

class InterestGroupPermissionsCheckerParamaterizedTest
    : public InterestGroupPermissionsCheckerTestBase,
      public testing::TestWithParam<
          InterestGroupPermissionsChecker::Operation> { … };

INSTANTIATE_TEST_SUITE_P(…);

// Same origin operations should be allowed without a .well-known request.
TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, SameOrigin) { … }

// Check a number of parameters set on the ResourceRequest that aren't worth the
// effort of writing integration tests for individually.
TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, RequestParameters) { … }

TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, HttpError) { … }

TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, WrongMimeType) { … }

// Test different response bodies, some using valid JSON, some not.
TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, ResponseBodyHandling) { … }

// Test the case where requests are merged. Both requests use the same
// Operation.
TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, SameOperationsMerged) { … }

// Test case where requests are merged. Requests use different Operations.
TEST_F(InterestGroupPermissionsCheckerTest, DifferentOperationsMerged) { … }

// Test case where requests are merged, with different Operations and different
// permissions.
TEST_F(InterestGroupPermissionsCheckerTest,
       DifferentOperationsMergedDifferentResults) { … }

// Test that permission checks with different frame origins can't be merged, and
// are cached separately.
TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, DifferentFrameOrigin) { … }

// Test that permission checks with different interest group owners can't be
// merged, and are cached separately.
TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, DifferentOwner) { … }

// Test that permission checks with different NetworkIsolationKeys can't be
// merged, and are cached separately.
TEST_P(InterestGroupPermissionsCheckerParamaterizedTest,
       DifferentNetworkIsolationKey) { … }

// Check the case the same parameters are repeatedly fed into
// CheckPermissions(), both before and after a cache entry expires.
TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, CacheExpires) { … }

TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, NonDefaultPorts) { … }

TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, HttpTimeout) { … }

TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, MaxSize) { … }

TEST_P(InterestGroupPermissionsCheckerParamaterizedTest, MaxSizeExceeded) { … }

}  // namespace
}  // namespace content