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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/preloading/prefetch/prefetch_network_context.h"
#include "base/memory/scoped_refptr.h"
#include "base/task/sequenced_task_runner.h"
#include "base/test/scoped_feature_list.h"
#include "content/browser/preloading/prefetch/prefetch_service.h"
#include "content/browser/preloading/prefetch/prefetch_test_util_internal.h"
#include "content/browser/preloading/prefetch/prefetch_type.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/common/content_features.h"
#include "content/public/test/navigation_simulator.h"
#include "content/public/test/test_renderer_host.h"
#include "net/base/isolation_info.h"
namespace content {
namespace {
// "arg" type is `url::Origin`.
// `url` type is `GURL`.
MATCHER_P(IsSameOriginWith, url, "") {
return arg.IsSameOriginWith(url);
}
// "arg" type is `net::IsolationInfo`.
MATCHER(IsEmptyIsolationInfo, "") {
return arg.IsEmpty();
}
class PrefetchNetworkContextTest : public RenderViewHostTestHarness {
public:
void SetUp() override {
RenderViewHostTestHarness::SetUp();
test_content_browser_client_ = std::make_unique<
::testing::StrictMock<ScopedMockContentBrowserClient>>();
prefetch_service_ = std::make_unique<PrefetchService>(browser_context());
}
void TearDown() override {
prefetch_service_.reset();
test_content_browser_client_.reset();
RenderViewHostTestHarness::TearDown();
}
ScopedMockContentBrowserClient* test_content_browser_client() {
return test_content_browser_client_.get();
}
PrefetchService* prefetch_service() const { return prefetch_service_.get(); }
private:
std::unique_ptr<ScopedMockContentBrowserClient> test_content_browser_client_;
base::test::ScopedFeatureList scoped_feature_list_;
std::unique_ptr<PrefetchService> prefetch_service_;
};
TEST_F(PrefetchNetworkContextTest, CreateIsolatedURLLoaderFactory) {
const GURL kReferringUrl = GURL("https://test.referring.origin.com");
NavigationSimulator::NavigateAndCommitFromBrowser(web_contents(),
kReferringUrl);
EXPECT_CALL(*test_content_browser_client(),
WillCreateURLLoaderFactory(
testing::NotNull(), main_rfh(),
main_rfh()->GetProcess()->GetDeprecatedID(),
ContentBrowserClient::URLLoaderFactoryType::kPrefetch,
IsSameOriginWith(kReferringUrl), IsEmptyIsolationInfo(),
testing::Eq(std::nullopt),
ukm::SourceIdObj::FromInt64(main_rfh()->GetPageUkmSourceId()),
testing::_, testing::NotNull(), testing::NotNull(),
testing::IsNull(), testing::IsNull(), testing::IsNull()));
std::unique_ptr<PrefetchNetworkContext> prefetch_network_context =
std::make_unique<PrefetchNetworkContext>(
/*use_isolated_network_context=*/true,
PrefetchType(PreloadingTriggerType::kSpeculationRule,
/*use_prefetch_proxy=*/false,
blink::mojom::SpeculationEagerness::kEager),
main_rfh()->GetGlobalId(), main_rfh()->GetLastCommittedOrigin());
prefetch_network_context->GetURLLoaderFactory(prefetch_service());
}
TEST_F(PrefetchNetworkContextTest,
CreateURLLoaderFactoryInDefaultNetworkContext) {
const GURL kReferringUrl = GURL("https://test.referring.origin.com");
NavigationSimulator::NavigateAndCommitFromBrowser(web_contents(),
kReferringUrl);
EXPECT_CALL(*test_content_browser_client(),
WillCreateURLLoaderFactory(
testing::NotNull(), main_rfh(),
main_rfh()->GetProcess()->GetDeprecatedID(),
ContentBrowserClient::URLLoaderFactoryType::kPrefetch,
IsSameOriginWith(kReferringUrl), IsEmptyIsolationInfo(),
testing::Eq(std::nullopt),
ukm::SourceIdObj::FromInt64(main_rfh()->GetPageUkmSourceId()),
testing::_, testing::NotNull(), testing::NotNull(),
testing::IsNull(), testing::IsNull(), testing::IsNull()));
std::unique_ptr<PrefetchNetworkContext> prefetch_network_context =
std::make_unique<PrefetchNetworkContext>(
/*use_isolated_network_context=*/false,
PrefetchType(PreloadingTriggerType::kSpeculationRule,
/*use_prefetch_proxy=*/false,
blink::mojom::SpeculationEagerness::kEager),
main_rfh()->GetGlobalId(), main_rfh()->GetLastCommittedOrigin());
prefetch_network_context->GetURLLoaderFactory(prefetch_service());
}
TEST_F(PrefetchNetworkContextTest,
CreateURLLoaderFactoryForBrowserInitiatedTriggersNetworkContext) {
base::test::ScopedFeatureList scoped_feature_list;
scoped_feature_list.InitAndEnableFeature(
features::kPrefetchBrowserInitiatedTriggers);
const GURL kReferringUrl = GURL("https://test.referring.origin.com");
const url::Origin kReferringOrigin = url::Origin::Create(kReferringUrl);
EXPECT_CALL(
*test_content_browser_client(),
WillCreateURLLoaderFactory(
testing::NotNull(), testing::IsNull(),
testing::Eq(content::ChildProcessHost::kInvalidUniqueID),
ContentBrowserClient::URLLoaderFactoryType::kPrefetch,
IsSameOriginWith(kReferringUrl), IsEmptyIsolationInfo(),
testing::Eq(std::nullopt), testing::Eq(ukm::kInvalidSourceIdObj),
testing::_, testing::NotNull(), testing::NotNull(), testing::IsNull(),
testing::IsNull(), testing::IsNull()));
std::unique_ptr<PrefetchNetworkContext> prefetch_network_context =
std::make_unique<PrefetchNetworkContext>(
/*use_isolated_network_context=*/false,
PrefetchType(PreloadingTriggerType::kEmbedder,
/*use_prefetch_proxy=*/false),
/*referring_render_frame_host_id=*/GlobalRenderFrameHostId(),
kReferringOrigin);
prefetch_network_context->GetURLLoaderFactory(prefetch_service());
}
} // namespace
} // namespace content
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