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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/domain_reliability/google_configs.h"
#include "net/base/url_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace domain_reliability {
namespace {
// This really only checks domains, not origins.
bool HasSameOriginCollector(const DomainReliabilityConfig* config) {
for (const auto& collector : config->collectors) {
if (collector->host() == config->origin.host())
return true;
}
return false;
}
TEST(DomainReliabilityGoogleConfigsTest, ConfigsAreValid) {
auto configs = GetAllGoogleConfigsForTesting();
for (const auto& config : configs) {
EXPECT_TRUE(config->IsValid());
}
}
TEST(DomainReliabilityGoogleConfigsTest, MaybeGetGoogleConfig) {
// Includes subdomains and includes same-origin collector.
std::string host = "google.ac";
auto config = MaybeGetGoogleConfig(host);
EXPECT_EQ(host, config->origin.host());
EXPECT_TRUE(config->include_subdomains);
EXPECT_TRUE(HasSameOriginCollector(config.get()));
// Includes subdomains and excludes same-origin collector.
host = "2mdn.net";
config = MaybeGetGoogleConfig(host);
EXPECT_EQ(host, config->origin.host());
EXPECT_TRUE(config->include_subdomains);
EXPECT_FALSE(HasSameOriginCollector(config.get()));
// Excludes subdomains and includes same-origin collector.
host = "accounts.google.com";
config = MaybeGetGoogleConfig(host);
EXPECT_EQ(host, config->origin.host());
EXPECT_FALSE(config->include_subdomains);
EXPECT_TRUE(HasSameOriginCollector(config.get()));
// Excludes subdomains and excludes same-origin collector.
host = "ad.doubleclick.net";
config = MaybeGetGoogleConfig(host);
EXPECT_EQ(host, config->origin.host());
EXPECT_FALSE(config->include_subdomains);
EXPECT_FALSE(HasSameOriginCollector(config.get()));
}
TEST(DomainReliabilityGoogleConfigsTest, MaybeGetGoogleConfigSubdomains) {
// google.ac is duplicated for the www. subdomain so it generates a
// subdomain-specific config.
std::string host = "www.google.ac";
auto config = MaybeGetGoogleConfig(host);
EXPECT_EQ(host, config->origin.host());
// Subdomains are not included for the www version.
EXPECT_FALSE(config->include_subdomains);
// Other subdomains match the parent config.
host = "subdomain.google.ac";
config = MaybeGetGoogleConfig(host);
EXPECT_EQ(net::GetSuperdomain(host), config->origin.host());
EXPECT_TRUE(config->include_subdomains);
// 2mdn.net is not duplicated for www, but it includes subdomains, so
// www.2mdn.net is covered.
host = "www.2mdn.net";
config = MaybeGetGoogleConfig(host);
EXPECT_EQ(net::GetSuperdomain(host), config->origin.host());
EXPECT_TRUE(config->include_subdomains);
// drive.google.com does not include subdomains and is not duplicated for www.
host = "subdomain.drive.google.com";
config = MaybeGetGoogleConfig(host);
EXPECT_FALSE(config);
host = "www.drive.google.com";
config = MaybeGetGoogleConfig(host);
EXPECT_FALSE(config);
// accounts.google.com should get its own config, even though it is a
// subdomain of google.com (which does include subdomains), because an exact
// match takes priority.
host = "accounts.google.com";
config = MaybeGetGoogleConfig(host);
EXPECT_EQ(host, config->origin.host());
}
} // namespace
} // namespace domain_reliability
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