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Copy pathproxy_bypass_rules_unittest.cc
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proxy_bypass_rules_unittest.cc
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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/proxy/proxy_bypass_rules.h"
#include "base/string_util.h"
#include "net/proxy/proxy_config_service_common_unittest.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace {
TEST(ProxyBypassRulesTest, ParseAndMatchBasicHost) {
ProxyBypassRules rules;
rules.ParseFromString("wWw.gOogle.com");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("www.google.com", rules.rules()[0]->ToString());
// All of these match; port, scheme, and non-hostname components don't
// matter.
EXPECT_TRUE(rules.Matches(GURL("http://www.google.com")));
EXPECT_TRUE(rules.Matches(GURL("ftp://www.google.com:99")));
EXPECT_TRUE(rules.Matches(GURL("https://www.google.com:81")));
// Must be a strict host match to work.
EXPECT_FALSE(rules.Matches(GURL("http://foo.www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://xxx.google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://www.google.com.baz.org")));
}
TEST(ProxyBypassRulesTest, ParseAndMatchBasicDomain) {
ProxyBypassRules rules;
rules.ParseFromString(".gOOgle.com");
ASSERT_EQ(1u, rules.rules().size());
// Note that we inferred this was an "ends with" test.
EXPECT_EQ("*.google.com", rules.rules()[0]->ToString());
// All of these match; port, scheme, and non-hostname components don't
// matter.
EXPECT_TRUE(rules.Matches(GURL("http://www.google.com")));
EXPECT_TRUE(rules.Matches(GURL("ftp://www.google.com:99")));
EXPECT_TRUE(rules.Matches(GURL("https://a.google.com:81")));
EXPECT_TRUE(rules.Matches(GURL("http://foo.google.com/x/y?q")));
EXPECT_TRUE(rules.Matches(GURL("http://foo:bar@baz.google.com#x")));
// Must be a strict "ends with" to work.
EXPECT_FALSE(rules.Matches(GURL("http://google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://foo.google.com.baz.org")));
}
TEST(ProxyBypassRulesTest, ParseAndMatchBasicDomainWithPort) {
ProxyBypassRules rules;
rules.ParseFromString("*.GOOGLE.com:80");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("*.google.com:80", rules.rules()[0]->ToString());
// All of these match; scheme, and non-hostname components don't matter.
EXPECT_TRUE(rules.Matches(GURL("http://www.google.com")));
EXPECT_TRUE(rules.Matches(GURL("ftp://www.google.com:80")));
EXPECT_TRUE(rules.Matches(GURL("https://a.google.com:80?x")));
// Must be a strict "ends with" to work.
EXPECT_FALSE(rules.Matches(GURL("http://google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://foo.google.com.baz.org")));
// The ports must match.
EXPECT_FALSE(rules.Matches(GURL("http://www.google.com:90")));
EXPECT_FALSE(rules.Matches(GURL("https://www.google.com")));
}
TEST(ProxyBypassRulesTest, MatchAll) {
ProxyBypassRules rules;
rules.ParseFromString("*");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("*", rules.rules()[0]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://www.google.com")));
EXPECT_TRUE(rules.Matches(GURL("ftp://www.foobar.com:99")));
EXPECT_TRUE(rules.Matches(GURL("https://a.google.com:80?x")));
}
TEST(ProxyBypassRulesTest, WildcardAtStart) {
ProxyBypassRules rules;
rules.ParseFromString("*.org:443");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("*.org:443", rules.rules()[0]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://www.google.org:443")));
EXPECT_TRUE(rules.Matches(GURL("https://www.google.org")));
EXPECT_FALSE(rules.Matches(GURL("http://www.google.org")));
EXPECT_FALSE(rules.Matches(GURL("https://www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("https://www.google.org.com")));
}
TEST(ProxyBypassRulesTest, IPV4Address) {
ProxyBypassRules rules;
rules.ParseFromString("192.168.1.1");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("192.168.1.1", rules.rules()[0]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://192.168.1.1")));
EXPECT_TRUE(rules.Matches(GURL("https://192.168.1.1:90")));
EXPECT_FALSE(rules.Matches(GURL("http://www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://sup.192.168.1.1")));
}
TEST(ProxyBypassRulesTest, IPV4AddressWithPort) {
ProxyBypassRules rules;
rules.ParseFromString("192.168.1.1:33");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("192.168.1.1:33", rules.rules()[0]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://192.168.1.1:33")));
EXPECT_FALSE(rules.Matches(GURL("http://www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://192.168.1.1")));
EXPECT_FALSE(rules.Matches(GURL("http://sup.192.168.1.1:33")));
}
TEST(ProxyBypassRulesTest, IPV6Address) {
ProxyBypassRules rules;
rules.ParseFromString("[3ffe:2a00:100:7031:0:0::1]");
ASSERT_EQ(1u, rules.rules().size());
// Note that we canonicalized the IP address.
EXPECT_EQ("[3ffe:2a00:100:7031::1]", rules.rules()[0]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://[3ffe:2a00:100:7031::1]")));
EXPECT_TRUE(rules.Matches(GURL("http://[3ffe:2a00:100:7031::1]:33")));
EXPECT_FALSE(rules.Matches(GURL("http://www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://sup.192.168.1.1:33")));
}
TEST(ProxyBypassRulesTest, IPV6AddressWithPort) {
ProxyBypassRules rules;
rules.ParseFromString("[3ffe:2a00:100:7031::1]:33");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("[3ffe:2a00:100:7031::1]:33", rules.rules()[0]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://[3ffe:2a00:100:7031::1]:33")));
EXPECT_FALSE(rules.Matches(GURL("http://[3ffe:2a00:100:7031::1]")));
EXPECT_FALSE(rules.Matches(GURL("http://www.google.com")));
}
TEST(ProxyBypassRulesTest, HTTPOnly) {
ProxyBypassRules rules;
rules.ParseFromString("http://www.google.com");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("http://www.google.com", rules.rules()[0]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://www.google.com/foo")));
EXPECT_TRUE(rules.Matches(GURL("http://www.google.com:99")));
EXPECT_FALSE(rules.Matches(GURL("https://www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("ftp://www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://foo.www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://www.google.com.org")));
EXPECT_FALSE(rules.Matches(GURL("https://www.google.com")));
}
TEST(ProxyBypassRulesTest, HTTPOnlyWithWildcard) {
ProxyBypassRules rules;
rules.ParseFromString("http://*www.google.com");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("http://*www.google.com", rules.rules()[0]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://www.google.com/foo")));
EXPECT_TRUE(rules.Matches(GURL("http://www.google.com:99")));
EXPECT_TRUE(rules.Matches(GURL("http://foo.www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("https://www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("ftp://www.google.com")));
EXPECT_FALSE(rules.Matches(GURL("http://www.google.com.org")));
EXPECT_FALSE(rules.Matches(GURL("https://www.google.com")));
}
TEST(ProxyBypassRulesTest, UseSuffixMatching) {
ProxyBypassRules rules;
rules.ParseFromStringUsingSuffixMatching(
"foo1.com, .foo2.com, 192.168.1.1, "
"*foobar.com:80, *.foo, http://baz, <local>");
ASSERT_EQ(7u, rules.rules().size());
EXPECT_EQ("*foo1.com", rules.rules()[0]->ToString());
EXPECT_EQ("*.foo2.com", rules.rules()[1]->ToString());
EXPECT_EQ("192.168.1.1", rules.rules()[2]->ToString());
EXPECT_EQ("*foobar.com:80", rules.rules()[3]->ToString());
EXPECT_EQ("*.foo", rules.rules()[4]->ToString());
EXPECT_EQ("http://*baz", rules.rules()[5]->ToString());
EXPECT_EQ("<local>", rules.rules()[6]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://foo1.com")));
EXPECT_TRUE(rules.Matches(GURL("http://aaafoo1.com")));
EXPECT_FALSE(rules.Matches(GURL("http://aaafoo1.com.net")));
}
TEST(ProxyBypassRulesTest, MultipleRules) {
ProxyBypassRules rules;
rules.ParseFromString(".google.com , .foobar.com:30");
ASSERT_EQ(2u, rules.rules().size());
EXPECT_TRUE(rules.Matches(GURL("http://baz.google.com:40")));
EXPECT_FALSE(rules.Matches(GURL("http://google.com:40")));
EXPECT_TRUE(rules.Matches(GURL("http://bar.foobar.com:30")));
EXPECT_FALSE(rules.Matches(GURL("http://bar.foobar.com")));
EXPECT_FALSE(rules.Matches(GURL("http://bar.foobar.com:33")));
}
TEST(ProxyBypassRulesTest, BadInputs) {
ProxyBypassRules rules;
EXPECT_FALSE(rules.AddRuleFromString("://"));
EXPECT_FALSE(rules.AddRuleFromString(" "));
EXPECT_FALSE(rules.AddRuleFromString("http://"));
EXPECT_FALSE(rules.AddRuleFromString("*.foo.com:-34"));
EXPECT_EQ(0u, rules.rules().size());
}
TEST(ProxyBypassRulesTest, Equals) {
ProxyBypassRules rules1;
ProxyBypassRules rules2;
rules1.ParseFromString("foo1.com, .foo2.com");
rules2.ParseFromString("foo1.com,.FOo2.com");
EXPECT_TRUE(rules1.Equals(rules2));
EXPECT_TRUE(rules2.Equals(rules1));
rules1.ParseFromString(".foo2.com");
rules2.ParseFromString("foo1.com,.FOo2.com");
EXPECT_FALSE(rules1.Equals(rules2));
EXPECT_FALSE(rules2.Equals(rules1));
}
TEST(ProxyBypassRulesTest, BypassLocalNames) {
const struct {
const char* url;
bool expected_is_local;
} tests[] = {
// Single-component hostnames are considered local.
{"http://localhost/x", true},
{"http://www", true},
// IPv4 loopback interface.
{"http://127.0.0.1/x", true},
{"http://127.0.0.1:80/x", true},
// IPv6 loopback interface.
{"http://[::1]:80/x", true},
{"http://[0:0::1]:6233/x", true},
{"http://[0:0:0:0:0:0:0:1]/x", true},
// Non-local URLs.
{"http://foo.com/", false},
{"http://localhost.i/", false},
{"http://www.google.com/", false},
{"http://192.168.0.1/", false},
// Try with different protocols.
{"ftp://127.0.0.1/x", true},
{"ftp://foobar.com/x", false},
// This is a bit of a gray-area, but GURL does not strip trailing dots
// in host-names, so the following are considered non-local.
{"http://www./x", false},
{"http://localhost./x", false},
};
ProxyBypassRules rules;
rules.ParseFromString("<local>");
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
SCOPED_TRACE(StringPrintf(
"Test[%d]: %s", static_cast<int>(i), tests[i].url));
EXPECT_EQ(tests[i].expected_is_local, rules.Matches(GURL(tests[i].url)));
}
}
TEST(ProxyBypassRulesTest, ParseAndMatchCIDR_IPv4) {
ProxyBypassRules rules;
rules.ParseFromString("192.168.1.1/16");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("192.168.1.1/16", rules.rules()[0]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://192.168.1.1")));
EXPECT_TRUE(rules.Matches(GURL("ftp://192.168.4.4")));
EXPECT_TRUE(rules.Matches(GURL("https://192.168.0.0:81")));
EXPECT_TRUE(rules.Matches(GURL("http://[::ffff:192.168.11.11]")));
EXPECT_FALSE(rules.Matches(GURL("http://foobar.com")));
EXPECT_FALSE(rules.Matches(GURL("http://192.169.1.1")));
EXPECT_FALSE(rules.Matches(GURL("http://xxx.192.168.1.1")));
EXPECT_FALSE(rules.Matches(GURL("http://192.168.1.1.xx")));
}
TEST(ProxyBypassRulesTest, ParseAndMatchCIDR_IPv6) {
ProxyBypassRules rules;
rules.ParseFromString("a:b:c:d::/48");
ASSERT_EQ(1u, rules.rules().size());
EXPECT_EQ("a:b:c:d::/48", rules.rules()[0]->ToString());
EXPECT_TRUE(rules.Matches(GURL("http://[A:b:C:9::]")));
EXPECT_FALSE(rules.Matches(GURL("http://foobar.com")));
EXPECT_FALSE(rules.Matches(GURL("http://192.169.1.1")));
}
} // namespace
} // namespace net