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content / browser / loader / cors_origin_pattern_setter_unittest.cc [blame]
// Copyright 2021 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/public/browser/cors_origin_pattern_setter.h"
#include <string>
#include <vector>
#include "base/run_loop.h"
#include "content/public/browser/shared_cors_origin_access_list.h"
#include "content/public/test/browser_task_environment.h"
#include "content/public/test/test_browser_context.h"
#include "mojo/public/cpp/bindings/clone_traits.h"
#include "services/network/public/cpp/cors/origin_access_list.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
#include "url/origin.h"
namespace content {
namespace {
network::mojom::CorsOriginPatternPtr CreateTestPattern(
std::string target_domain) {
std::string scheme = "chrome-extension";
uint16_t port = 123;
network::mojom::CorsDomainMatchMode domain_mode =
network::mojom::CorsDomainMatchMode::kAllowSubdomains;
network::mojom::CorsPortMatchMode port_mode =
network::mojom::CorsPortMatchMode::kAllowOnlySpecifiedPort;
network::mojom::CorsOriginAccessMatchPriority priority =
network::mojom::CorsOriginAccessMatchPriority::kDefaultPriority;
return network::mojom::CorsOriginPattern::New(
scheme, target_domain, port, domain_mode, port_mode, priority);
}
} // namespace
TEST(CorsOriginPatternSetter, InitialEmptyList) {
content::BrowserTaskEnvironment task_environment;
scoped_refptr<content::SharedCorsOriginAccessList> shared_list;
{
content::TestBrowserContext browser_context;
shared_list = browser_context.GetSharedCorsOriginAccessList();
ASSERT_TRUE(shared_list);
// The list is empty (in absence of calls to CorsOriginPatternSetter::Set).
std::vector<network::mojom::CorsOriginAccessPatternsPtr> patterns =
shared_list->GetOriginAccessList().CreateCorsOriginAccessPatternsList();
EXPECT_EQ(0u, patterns.size());
// |shared_list| should own 1 ref-count + |browser_context|'s UserData
// should own 1 ref-count.
EXPECT_FALSE(shared_list->HasOneRef());
}
// |shared_list| should own the only remaining ref-count (i.e. the product
// code shouldn't hold any ref-counts at this point).
EXPECT_TRUE(shared_list->HasOneRef());
}
TEST(CorsOriginPatternSetter, ClonePatterns) {
content::BrowserTaskEnvironment task_environment;
const char kTestDomain[] = "example.com";
network::mojom::CorsOriginPatternPtr test_pattern =
CreateTestPattern(kTestDomain);
std::vector<network::mojom::CorsOriginPatternPtr> original_patterns;
original_patterns.push_back(CreateTestPattern(kTestDomain));
EXPECT_EQ(1u, original_patterns.size());
EXPECT_EQ(*test_pattern, *original_patterns[0]);
std::vector<network::mojom::CorsOriginPatternPtr> cloned_patterns =
mojo::Clone(original_patterns);
// `original_patterns` is not affected by the Clone method.
EXPECT_EQ(1u, original_patterns.size());
EXPECT_EQ(*test_pattern, *original_patterns[0]);
// Equivalent contents, but different pointers (i.e. separate objects).
EXPECT_EQ(1u, cloned_patterns.size());
EXPECT_EQ(*original_patterns[0], *cloned_patterns[0]);
EXPECT_NE(original_patterns[0].get(), cloned_patterns[0].get());
}
TEST(CorsOriginPatternSetter, Set) {
content::BrowserTaskEnvironment task_environment;
scoped_refptr<content::SharedCorsOriginAccessList> shared_list;
{
content::TestBrowserContext browser_context;
const char kTestDomain[] = "example.com";
network::mojom::CorsOriginPatternPtr test_pattern =
CreateTestPattern(kTestDomain);
url::Origin source_origin =
url::Origin::Create(GURL("https://initiator.com"));
std::vector<network::mojom::CorsOriginPatternPtr> allowlist;
allowlist.push_back(CreateTestPattern(kTestDomain));
// Call CorsOriginPatternSetter::Set and wait until it completes.
base::RunLoop run_loop;
CorsOriginPatternSetter::Set(&browser_context, source_origin,
std::move(allowlist), {},
run_loop.QuitClosure());
run_loop.Run();
// Verify that the results got properly stored.
shared_list = browser_context.GetSharedCorsOriginAccessList();
ASSERT_TRUE(shared_list);
std::vector<network::mojom::CorsOriginAccessPatternsPtr> patterns =
shared_list->GetOriginAccessList().CreateCorsOriginAccessPatternsList();
ASSERT_EQ(1u, patterns.size());
ASSERT_TRUE(patterns[0]);
EXPECT_EQ(source_origin, patterns[0]->source_origin);
EXPECT_EQ(0u, patterns[0]->block_patterns.size());
ASSERT_EQ(1u, patterns[0]->allow_patterns.size());
EXPECT_EQ(*test_pattern, *patterns[0]->allow_patterns[0]);
// TODO(lukasza): Add verification that
// network::mojom::NetworkContext::SetCorsOriginAccessListsForOrigin got
// called. The immediate problem is that TestBrowserContext has 0
// StoragePartition objects - we would need to find a way to add
// TestStoragePartition objects with test-controlled TestNetworkContext.
// |shared_list| should own 1 ref-count + |browser_context|'s UserData
// should own 1 ref-count.
EXPECT_FALSE(shared_list->HasOneRef());
}
// |shared_list| should own the only remaining ref-count (i.e. the product
// code shouldn't hold any ref-counts at this point).
EXPECT_TRUE(shared_list->HasOneRef());
}
} // namespace content