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// Copyright 2025 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/url_loader_factory_params_helper.h"
#include "base/test/scoped_feature_list.h"
#include "net/base/features.h"
#include "net/base/isolation_info.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
#include "url/origin.h"
namespace content {
class URLLoaderFactoryParamsHelperTest : public testing::Test {
public:
URLLoaderFactoryParamsHelperTest() {
feature_list_.InitAndEnableFeatureWithParameters(
net::features::kUpdateIsMainFrameOriginRecentlyAccessed,
{{net::features::kRecentlyAccessedOriginCacheSize.name, "4"}});
}
protected:
net::IsolationInfo MakeIsolationInfo(const url::Origin& origin) {
return net::IsolationInfo::Create(
net::IsolationInfo::RequestType::kMainFrame, origin, origin,
net::SiteForCookies::FromOrigin(origin));
}
private:
base::test::ScopedFeatureList feature_list_;
};
TEST_F(URLLoaderFactoryParamsHelperTest, IsMainFrameOriginRecentlyAccessed) {
const GURL url1("https://a.com/a");
const GURL url2("https://b.org/b");
const GURL url3("https://c.com/c");
const GURL url4("https://d.com/d");
const url::Origin origin1 = url::Origin::Create(url1);
const url::Origin origin2 = url::Origin::Create(url2);
const url::Origin origin3 = url::Origin::Create(url3);
const url::Origin origin4 = url::Origin::Create(url4);
// No navigations yet.
EXPECT_FALSE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(origin1)));
// One navigation, origin matches.
URLLoaderFactoryParamsHelper::OnMainFrameNavigation(origin1);
EXPECT_TRUE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(origin1)));
// One navigation, origin does not match.
EXPECT_FALSE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(origin2)));
// Multiple navigations.
URLLoaderFactoryParamsHelper::OnMainFrameNavigation(origin2);
URLLoaderFactoryParamsHelper::OnMainFrameNavigation(origin3);
EXPECT_TRUE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(origin1)));
EXPECT_TRUE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(origin2)));
EXPECT_TRUE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(origin3)));
// Origin not in navigations.
EXPECT_FALSE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(url::Origin::Create(GURL("https://notfound.com")))));
// Add another navigation.
URLLoaderFactoryParamsHelper::OnMainFrameNavigation(origin4);
EXPECT_TRUE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(origin4)));
}
TEST_F(URLLoaderFactoryParamsHelperTest, LruCacheEviction) {
const GURL url1("https://a1.com/1");
const GURL url2("https://a2.com/2");
const GURL url3("https://a3.com/3");
const GURL url4("https://a4.com/4");
const GURL url5("https://a5.com/5");
const url::Origin origin1 = url::Origin::Create(url1);
const url::Origin origin2 = url::Origin::Create(url2);
const url::Origin origin3 = url::Origin::Create(url3);
const url::Origin origin4 = url::Origin::Create(url4);
const url::Origin origin5 = url::Origin::Create(url5);
// Add five entries to the cache.
URLLoaderFactoryParamsHelper::OnMainFrameNavigation(origin1);
URLLoaderFactoryParamsHelper::OnMainFrameNavigation(origin2);
URLLoaderFactoryParamsHelper::OnMainFrameNavigation(origin3);
URLLoaderFactoryParamsHelper::OnMainFrameNavigation(origin4);
URLLoaderFactoryParamsHelper::OnMainFrameNavigation(origin5);
// The least recently used entry (origin1) should be evicted.
EXPECT_FALSE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(origin1)));
EXPECT_TRUE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(origin2)));
EXPECT_TRUE(URLLoaderFactoryParamsHelper::IsMainFrameOriginRecentlyAccessed(
MakeIsolationInfo(origin4)));
}
} // namespace content
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