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// 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/renderer_host/cross_origin_opener_policy_status.h"
#include "base/test/scoped_feature_list.h"
#include "services/network/public/cpp/features.h"
#include "services/network/public/mojom/cross_origin_opener_policy.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/origin.h"
namespace content {
using COOP = network::mojom::CrossOriginOpenerPolicyValue;
using Result = CoopSwapResult;
using CrossOriginOpenerPolicyStatusTest = testing::Test;
TEST(CrossOriginOpenerPolicyStatusTest,
ShouldSwapBrowsingInstanceForCrossOriginOpenerPolicy) {
struct TestCase {
COOP coop_from;
COOP coop_to;
CoopSwapResult expect_swap_same_origin;
CoopSwapResult expect_swap_cross_origin;
CoopSwapResult expect_swap_new_popup;
} cases[] = {
// 'unsafe-none' -> *
{COOP::kUnsafeNone, COOP::kUnsafeNone, Result::kNoSwap, Result::kNoSwap,
Result::kNoSwap},
{COOP::kUnsafeNone, COOP::kSameOrigin, Result::kSwap, Result::kSwap,
Result::kSwap},
{COOP::kUnsafeNone, COOP::kSameOriginPlusCoep, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kUnsafeNone, COOP::kSameOriginAllowPopups, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kUnsafeNone, COOP::kRestrictProperties, Result::kSwapRelated,
Result::kSwapRelated, Result::kSwapRelated},
{COOP::kUnsafeNone, COOP::kRestrictPropertiesPlusCoep,
Result::kSwapRelated, Result::kSwapRelated, Result::kSwapRelated},
// 'same-origin' -> *
{COOP::kSameOrigin, COOP::kUnsafeNone, Result::kSwap, Result::kSwap,
Result::kSwap},
{COOP::kSameOrigin, COOP::kSameOrigin, Result::kNoSwap, Result::kSwap,
Result::kSwap},
{COOP::kSameOrigin, COOP::kSameOriginPlusCoep, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kSameOrigin, COOP::kSameOriginAllowPopups, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kSameOrigin, COOP::kRestrictProperties, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kSameOrigin, COOP::kRestrictPropertiesPlusCoep, Result::kSwap,
Result::kSwap, Result::kSwap},
// 'same-origin' + COEP -> *
{COOP::kSameOriginPlusCoep, COOP::kUnsafeNone, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kSameOriginPlusCoep, COOP::kSameOrigin, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kSameOriginPlusCoep, COOP::kSameOriginPlusCoep, Result::kNoSwap,
Result::kSwap, Result::kSwap},
{COOP::kSameOriginPlusCoep, COOP::kSameOriginAllowPopups, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kSameOriginPlusCoep, COOP::kRestrictProperties, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kSameOriginPlusCoep, COOP::kRestrictPropertiesPlusCoep,
Result::kSwap, Result::kSwap, Result::kSwap},
// 'same-origin-allow-popups' -> *
{COOP::kSameOriginAllowPopups, COOP::kUnsafeNone, Result::kSwap,
Result::kSwap, Result::kNoSwap},
{COOP::kSameOriginAllowPopups, COOP::kSameOrigin, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kSameOriginAllowPopups, COOP::kSameOriginPlusCoep, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kSameOriginAllowPopups, COOP::kSameOriginAllowPopups,
Result::kNoSwap, Result::kSwap, Result::kSwap},
{COOP::kSameOriginAllowPopups, COOP::kRestrictProperties, Result::kSwap,
Result::kSwap, Result::kSwapRelated},
{COOP::kSameOriginAllowPopups, COOP::kRestrictPropertiesPlusCoep,
Result::kSwap, Result::kSwap, Result::kSwapRelated},
// 'restrict-properties' -> *
{COOP::kRestrictProperties, COOP::kUnsafeNone, Result::kSwapRelated,
Result::kSwapRelated, Result::kSwapRelated},
{COOP::kRestrictProperties, COOP::kSameOrigin, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kRestrictProperties, COOP::kSameOriginPlusCoep, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kRestrictProperties, COOP::kSameOriginAllowPopups, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kRestrictProperties, COOP::kRestrictProperties, Result::kNoSwap,
Result::kSwapRelated, Result::kSwapRelated},
{COOP::kRestrictProperties, COOP::kRestrictPropertiesPlusCoep,
Result::kSwapRelated, Result::kSwapRelated, Result::kSwapRelated},
// 'restrict-properties' + COEP -> *
{COOP::kRestrictPropertiesPlusCoep, COOP::kUnsafeNone,
Result::kSwapRelated, Result::kSwapRelated, Result::kSwapRelated},
{COOP::kRestrictPropertiesPlusCoep, COOP::kSameOrigin, Result::kSwap,
Result::kSwap, Result::kSwap},
{COOP::kRestrictPropertiesPlusCoep, COOP::kSameOriginPlusCoep,
Result::kSwap, Result::kSwap, Result::kSwap},
{COOP::kRestrictPropertiesPlusCoep, COOP::kSameOriginAllowPopups,
Result::kSwap, Result::kSwap, Result::kSwap},
{COOP::kRestrictPropertiesPlusCoep, COOP::kRestrictProperties,
Result::kSwapRelated, Result::kSwapRelated, Result::kSwapRelated},
{COOP::kRestrictPropertiesPlusCoep, COOP::kRestrictPropertiesPlusCoep,
Result::kNoSwap, Result::kSwapRelated, Result::kSwapRelated},
};
for (const auto& test : cases) {
url::Origin A = url::Origin::Create(GURL("https://www.a.com"));
url::Origin B = url::Origin::Create(GURL("https://www.b.com"));
SCOPED_TRACE(testing::Message() << "from " << test.coop_from << " to "
<< test.coop_to << std::endl);
// Verify the behavior for two same-origin documents.
EXPECT_EQ(ShouldSwapBrowsingInstanceForCrossOriginOpenerPolicy(
test.coop_from, A,
/*is_navigation_from_initial_empty_document=*/false,
test.coop_to, A),
test.expect_swap_same_origin);
// Verify behavior for two cross-origin documents.
EXPECT_EQ(ShouldSwapBrowsingInstanceForCrossOriginOpenerPolicy(
test.coop_from, A,
/*is_navigation_from_initial_empty_document=*/false,
test.coop_to, B),
test.expect_swap_cross_origin);
// Verify behavior when opening a new cross-origin popup.
EXPECT_EQ(ShouldSwapBrowsingInstanceForCrossOriginOpenerPolicy(
test.coop_from, A,
/*is_navigation_from_initial_empty_document=*/true,
test.coop_to, B),
test.expect_swap_new_popup);
}
}
} // namespace content
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