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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/first_party_sets/first_party_sets_validator.h"
#include <initializer_list>
#include <utility>
#include <vector>
#include "net/base/schemeful_site.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace net {
namespace {
const SchemefulSite kPrimary1(GURL("https://primary1.test"));
const SchemefulSite kPrimary1Cctld(GURL("https://primary1.ccltd"));
const SchemefulSite kPrimary2(GURL("https://primary2.test"));
const SchemefulSite kPrimary3(GURL("https://primary3.test"));
const SchemefulSite kAssociated1(GURL("https://associated1.test"));
const SchemefulSite kAssociated2(GURL("https://associated2.test"));
const SchemefulSite kAssociated3(GURL("https://associated3.test"));
const SchemefulSite kService1(GURL("https://service1.test"));
const SchemefulSite kService2(GURL("https://service2.test"));
struct SiteEntry {
SchemefulSite site;
SchemefulSite primary;
};
FirstPartySetsValidator ValidateSets(std::initializer_list<SiteEntry> sites) {
FirstPartySetsValidator validator;
for (const auto& site_entry : sites) {
validator.Update(site_entry.site, site_entry.primary);
}
return validator;
}
} // namespace
TEST(FirstPartySetsValidator, Default) {
FirstPartySetsValidator validator;
EXPECT_TRUE(validator.IsValid());
EXPECT_FALSE(validator.IsSiteValid(kPrimary1));
}
TEST(FirstPartySetsValidator, Valid) {
// This is a valid RWSs.
FirstPartySetsValidator validator = ValidateSets({
{kAssociated1, kPrimary1},
{kPrimary1, kPrimary1},
{kService1, kPrimary2},
{kPrimary2, kPrimary2},
});
EXPECT_TRUE(validator.IsValid());
EXPECT_TRUE(validator.IsSiteValid(kAssociated1));
EXPECT_TRUE(validator.IsSiteValid(kPrimary1));
EXPECT_TRUE(validator.IsSiteValid(kService1));
EXPECT_TRUE(validator.IsSiteValid(kPrimary2));
}
TEST(FirstPartySetsValidator, Invalid_Singleton) {
// `kPrimary1` is a singleton.
FirstPartySetsValidator validator = ValidateSets({
{kPrimary1, kPrimary1},
{kService1, kPrimary2},
{kPrimary2, kPrimary2},
});
EXPECT_FALSE(validator.IsValid());
EXPECT_FALSE(validator.IsSiteValid(kPrimary1));
EXPECT_TRUE(validator.IsSiteValid(kService1));
EXPECT_TRUE(validator.IsSiteValid(kPrimary2));
}
TEST(FirstPartySetsValidator, Invalid_Orphan) {
// `kAssociated1` is an orphan.
FirstPartySetsValidator validator = ValidateSets({
{kAssociated1, kPrimary1},
{kService1, kPrimary2},
{kPrimary2, kPrimary2},
});
EXPECT_FALSE(validator.IsValid());
EXPECT_FALSE(validator.IsSiteValid(kAssociated1));
EXPECT_FALSE(validator.IsSiteValid(kPrimary1));
EXPECT_TRUE(validator.IsSiteValid(kService1));
EXPECT_TRUE(validator.IsSiteValid(kPrimary2));
}
TEST(FirstPartySetsValidator, Invalid_Nondisjoint) {
// `kAssociated1` is listed in more than one set.
FirstPartySetsValidator validator = ValidateSets({
{kAssociated1, kPrimary1},
{kService1, kPrimary1},
{kPrimary1, kPrimary1},
{kAssociated1, kPrimary2},
{kService2, kPrimary2},
{kPrimary2, kPrimary2},
{kAssociated3, kPrimary3},
{kPrimary3, kPrimary3},
});
EXPECT_FALSE(validator.IsValid());
EXPECT_FALSE(validator.IsSiteValid(kAssociated1));
EXPECT_FALSE(validator.IsSiteValid(kService1));
EXPECT_FALSE(validator.IsSiteValid(kPrimary1));
EXPECT_FALSE(validator.IsSiteValid(kService2));
EXPECT_FALSE(validator.IsSiteValid(kPrimary2));
EXPECT_TRUE(validator.IsSiteValid(kAssociated3));
EXPECT_TRUE(validator.IsSiteValid(kPrimary3));
}
} // namespace net
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