// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// This should output "PROXY success:80" if all the tests pass.
// Otherwise it will output "PROXY failure:<num-failures>".
//
// This aims to unit-test the PAC library functions, which are
// exposed in the PAC's execution environment. (Namely, dnsDomainLevels,
// timeRange, etc.)
function FindProxyForURL(url, host) {
var numTestsFailed = 0;
// Run all the tests
for (var test in Tests) {
var t = new TestContext(test);
// Run the test.
Tests[test](t);
if (t.failed()) {
numTestsFailed++;
}
}
if (numTestsFailed == 0) {
return "PROXY success:80";
}
return "PROXY failure:" + numTestsFailed;
}
// --------------------------
// Tests
// --------------------------
var Tests = {};
Tests.testDnsDomainIs = function(t) {
t.expectTrue(dnsDomainIs("google.com", ".com"));
t.expectTrue(dnsDomainIs("google.co.uk", ".co.uk"));
t.expectFalse(dnsDomainIs("google.com", ".co.uk"));
t.expectFalse(dnsDomainIs("www.adobe.com", ".ad"));
};
Tests.testDnsDomainLevels = function(t) {
t.expectEquals(0, dnsDomainLevels("www"));
t.expectEquals(2, dnsDomainLevels("www.google.com"));
t.expectEquals(3, dnsDomainLevels("192.168.1.1"));
};
Tests.testIsInNet = function(t) {
t.expectTrue(
isInNet("192.89.132.25", "192.89.132.25", "255.255.255.255"));
t.expectFalse(
isInNet("193.89.132.25", "192.89.132.25", "255.255.255.255"));
t.expectTrue(isInNet("192.89.132.25", "192.89.0.0", "255.255.0.0"));
t.expectFalse(isInNet("193.89.132.25", "192.89.0.0", "255.255.0.0"));
t.expectFalse(
isInNet("192.89.132.a", "192.89.0.0", "255.255.0.0"));
};
Tests.testIsPlainHostName = function(t) {
t.expectTrue(isPlainHostName("google"));
t.expectFalse(isPlainHostName("google.com"));
t.expectFalse(isPlainHostName("192.168.1.1"));
t.expectFalse(isPlainHostName("."));
t.expectFalse(isPlainHostName(".:"));
// These are not really hostnames, but `isPlainHostName` accepts any dotless,
// non-IP string.
t.expectTrue(isPlainHostName("\uffff".repeat(256)));
t.expectTrue(isPlainHostName(""));
// Valid IPv6 address
t.expectFalse(isPlainHostName("::1"));
// Valid IPv6 address containing periods.
t.expectFalse(isPlainHostName("::192.186.1.1"));
// Not a valid IPv6 address
t.expectTrue(isPlainHostName("foopy::1"));
t.expectTrue(isPlainHostName("foo:112"));
t.expectTrue(isPlainHostName(":"));
t.expectTrue(isPlainHostName("[:]"));
// Not considered a valid IPv6 address because of surrounding brackets.
t.expectTrue(isPlainHostName("[::1]"));
// Calling with more than 1 argument is allowed.
t.expectTrue(isPlainHostName("foo", "foo", "foo"));
// Calling with no arguments is an error.
try {
isPlainHostName();
t.expectTrue(false); // Not reached.
} catch (e) {
t.expectEquals('TypeError: Requires 1 string parameter', e.toString());
}
// Calling with the wrong argument type is an error.
try {
isPlainHostName(null);
t.expectTrue(false); // Not reached.
} catch (e) {
t.expectEquals('TypeError: Requires 1 string parameter', e.toString());
}
// Calling with the wrong argument type is an error.
try {
isPlainHostName(1);
t.expectTrue(false); // Not reached.
} catch (e) {
t.expectEquals('TypeError: Requires 1 string parameter', e.toString());
}
// Calling with the wrong argument type is an error.
try {
isPlainHostName(function() {});
t.expectTrue(false); // Not reached.
} catch (e) {
t.expectEquals('TypeError: Requires 1 string parameter', e.toString());
}
};
Tests.testLocalHostOrDomainIs = function(t) {
t.expectTrue(localHostOrDomainIs("www.google.com", "www.google.com"));
t.expectTrue(localHostOrDomainIs("www", "www.google.com"));
t.expectFalse(localHostOrDomainIs("maps.google.com", "www.google.com"));
};
Tests.testShExpMatch = function(t) {
t.expectTrue(shExpMatch("foo.jpg", "*.jpg"));
t.expectTrue(shExpMatch("foo5.jpg", "*o?.jpg"));
t.expectFalse(shExpMatch("foo.jpg", ".jpg"));
t.expectFalse(shExpMatch("foo.jpg", "foo"));
};
Tests.testSortIpAddressList = function(t) {
t.expectEquals("::1;::2;::3", sortIpAddressList("::2;::3;::1"));
t.expectEquals(
"2001:4898:28:3:201:2ff:feea:fc14;fe80::5efe:157:9d3b:8b16;157.59.139.22",
sortIpAddressList("157.59.139.22;" +
"2001:4898:28:3:201:2ff:feea:fc14;" +
"fe80::5efe:157:9d3b:8b16"));
// Single IP address (v4 and v6).
t.expectEquals("127.0.0.1", sortIpAddressList("127.0.0.1"));
t.expectEquals("::1", sortIpAddressList("::1"))
// Verify that IPv6 address is not re-written (not reduced).
t.expectEquals("0:0::1;192.168.1.1", sortIpAddressList("192.168.1.1;0:0::1"));
// Input is already sorted.
t.expectEquals("::1;192.168.1.3", sortIpAddressList("::1;192.168.1.3"));
// Same-valued IP addresses (also tests stability).
t.expectEquals("0::1;::1;0:0::1", sortIpAddressList("0::1;::1;0:0::1"));
// Contains extra semi-colons.
t.expectEquals("127.0.0.1", sortIpAddressList(";127.0.0.1;"));
// Contains whitespace (spaces and tabs).
t.expectEquals("192.168.0.1;192.168.0.2",
sortIpAddressList("192.168.0.1; 192.168.0.2"));
t.expectEquals("127.0.0.0;127.0.0.1;127.0.0.2",
sortIpAddressList("127.0.0.1; 127.0.0.2; 127.0.0.0"));
// Empty lists.
t.expectFalse(sortIpAddressList(""));
t.expectFalse(sortIpAddressList(" "));
t.expectFalse(sortIpAddressList(";"));
t.expectFalse(sortIpAddressList(";;"));
t.expectFalse(sortIpAddressList(" ; ; "));
// Invalid IP addresses.
t.expectFalse(sortIpAddressList("256.0.0.1"));
t.expectFalse(sortIpAddressList("192.168.1.1;0:0:0:1;127.0.0.1"));
// Call sortIpAddressList() with wonky arguments.
t.expectEquals(null, sortIpAddressList());
t.expectEquals(null, sortIpAddressList(null));
t.expectEquals(null, sortIpAddressList(null, null));
t.expectEquals(null, sortIpAddressList("\uffff".repeat(256)));
};
Tests.testIsInNetEx = function(t) {
t.expectTrue(isInNetEx("198.95.249.79", "198.95.249.79/32"));
t.expectTrue(isInNetEx("198.95.115.10", "198.95.0.0/16"));
t.expectTrue(isInNetEx("198.95.1.1", "198.95.0.0/16"));
t.expectTrue(isInNetEx("198.95.1.1", "198.95.3.3/16"));
t.expectTrue(isInNetEx("0:0:0:0:0:0:7f00:1", "0:0:0:0:0:0:7f00:1/32"));
t.expectTrue(isInNetEx("3ffe:8311:ffff:abcd:1234:dead:beef:101",
"3ffe:8311:ffff::/48"));
// Test an IPv4 literal against an IPv6 range. This passes since 127.0.0.1 is
// ::ffff:127.0.0.1 in IPv4 mapped notation.
t.expectTrue(isInNetEx("127.0.0.1", "0:0:0:0:0:0:7f00:1/16"));
// Test an IPv4 literal against an IPv6 range. Doesn't match when
// 192.168.24.3 is mapped to IPv6.
t.expectFalse(isInNetEx("192.168.24.3", "fe80:0:0:0:0:0:c0a8:1803/32"));
// Test that IPv4 ranges work interchangeably with IPv4 mapped IPv6 literals
// - both for the range prefix and the test address.
t.expectTrue(isInNetEx("::ffff:192.168.100.5", "192.168.1.1/16"));
t.expectFalse(isInNetEx("::ffff:10.168.100.5", "192.168.1.1/16"));
t.expectFalse(isInNetEx("::fffe:192.168.100.5", "192.168.1.1/16"));
t.expectTrue(isInNetEx("::ffff:192.168.100.5", "::ffff:192.168.1.1/112"));
t.expectFalse(isInNetEx("::ffff:10.168.100.5", "::ffff:192.168.1.1/112"));
t.expectTrue(isInNetEx("192.168.1.1", "::ffff:192.168.1.1/112"));
t.expectFalse(isInNetEx("192.168.1.1", "::fffe:192.168.1.1/112"));
t.expectFalse(isInNetEx("10.168.1.1", "::ffff:192.168.1.1/112"));
t.expectFalse(isInNetEx("198.95.249.78", "198.95.249.79/32"));
t.expectFalse(isInNetEx("198.96.115.10", "198.95.0.0/16"));
t.expectFalse(isInNetEx("3fff:8311:ffff:abcd:1234:dead:beef:101",
"3ffe:8311:ffff::/48"));
// Call isInNetEx with wonky arguments.
t.expectEquals(null, isInNetEx());
t.expectEquals(null, isInNetEx(null));
t.expectEquals(null, isInNetEx(null, null));
t.expectEquals(null, isInNetEx(null, null, null));
t.expectEquals(null, isInNetEx("198.95.249.79"));
// Invalid IP address.
t.expectFalse(isInNetEx("256.0.0.1", "198.95.249.79"));
t.expectFalse(isInNetEx("127.0.0.1 ", "127.0.0.1/32")); // Extra space.
t.expectFalse(isInNetEx("\uffff".repeat(256), "127.0.0.1/32"));
t.expectFalse(isInNetEx("", "127.0.0.1/32"));
// Invalid prefix.
t.expectFalse(isInNetEx("198.95.115.10", "198.95.0.0/34"));
t.expectFalse(isInNetEx("127.0.0.1", "127.0.0.1")); // Missing '/' in prefix.
t.expectFalse(isInNetEx("127.0.0.1", "\uffff".repeat(256)));
t.expectFalse(isInNetEx("127.0.0.1", ""));
};
Tests.testWeekdayRange = function(t) {
// Test with local time.
MockDate.setCurrent("Tue Mar 03 2009");
t.expectEquals(true, weekdayRange("MON", "FRI"));
t.expectEquals(true, weekdayRange("TUE", "FRI"));
t.expectEquals(true, weekdayRange("TUE", "TUE"));
t.expectEquals(true, weekdayRange("SAT", "WED"));
t.expectEquals(true, weekdayRange("TUE"));
t.expectEquals(false, weekdayRange("WED", "FRI"));
t.expectEquals(false, weekdayRange("SUN", "MON"));
t.expectEquals(false, weekdayRange("SAT"));
t.expectEquals(false, weekdayRange("FRI", "MON"));
// Test with GMT time.
MockDate.setCurrent("Tue Mar 03 2009 GMT");
t.expectEquals(true, weekdayRange("MON", "FRI", "GMT"));
t.expectEquals(true, weekdayRange("TUE", "FRI", "GMT"));
t.expectEquals(true, weekdayRange("TUE", "TUE", "GMT"));
t.expectEquals(true, weekdayRange("TUE", "GMT"));
t.expectEquals(false, weekdayRange("WED", "FRI", "GMT"));
t.expectEquals(false, weekdayRange("SUN", "MON", "GMT"));
t.expectEquals(false, weekdayRange("SAT", "GMT"));
};
Tests.testDateRange = function(t) {
// dateRange(day)
MockDate.setCurrent("Mar 03 2009");
t.expectEquals(true, dateRange(3));
t.expectEquals(false, dateRange(1));
// dateRange(day, "GMT")
MockDate.setCurrent("Mar 03 2009 GMT");
t.expectEquals(true, dateRange(3, "GMT"));
t.expectEquals(false, dateRange(1, "GMT"));
// dateRange(day1, day2)
MockDate.setCurrent("Mar 03 2009");
t.expectEquals(true, dateRange(1, 4));
t.expectEquals(false, dateRange(4, 20));
// dateRange(day, month)
MockDate.setCurrent("Mar 03 2009");
t.expectEquals(true, dateRange(3, "MAR"));
MockDate.setCurrent("Mar 03 2014");
t.expectEquals(true, dateRange(3, "MAR"));
// It is unclear what the intent of (day, month) is; the Netscape code
// ends up returning true for any combination (https://crbug.com/827292).
//
// This seems wrong, but in the spirit of bug-for-bug compatibility document
// that behavior through tests :(
t.expectEquals(true, dateRange(2, "MAR"));
t.expectEquals(true, dateRange(3, "JAN"));
// dateRange(day, month, year)
MockDate.setCurrent("Mar 03 2009");
t.expectEquals(true, dateRange(3, "MAR", 2009));
// Unclear what this is supposed to mean. Behavior changed with
// https://hg.mozilla.org/mozilla-central/rev/cd913073f87c.
// See also https://crbug.com/827292
t.expectEquals(true, dateRange(4, "MAR", 2009));
t.expectEquals(true, dateRange(3, "FEB", 2009));
MockDate.setCurrent("Mar 03 2014");
// Unclear what this is supposed to mean. Behavior changed with
// https://hg.mozilla.org/mozilla-central/rev/cd913073f87c.
// See also https://crbug.com/827292
t.expectEquals(true, dateRange(3, "MAR", 2009));
// dateRange(month1, month2)
MockDate.setCurrent("Mar 03 2009");
t.expectEquals(true, dateRange("JAN", "MAR"));
// The reverse should also work.
t.expectEquals(true, dateRange("MAR", "JAN"));
t.expectEquals(true, dateRange("SEP", "APR"));
t.expectEquals(true, dateRange("FEB", "JAN"));
t.expectEquals(false, dateRange("SEP", "FEB"));
t.expectEquals(true, dateRange("MAR", "APR"));
t.expectEquals(false, dateRange("MAY", "SEP"));
// dateRange(day1, month1, day2, month2)
MockDate.setCurrent("Mar 03 2009");
t.expectEquals(true, dateRange(1, "JAN", 3, "MAR"));
// The reverse should also work.
t.expectEquals(true, dateRange(3, "MAR", 1, "JAN"));
t.expectEquals(true, dateRange(4, "SEP", 3, "APR"));
t.expectEquals(true, dateRange(4, "FEB", 3, "JAN"));
t.expectEquals(false, dateRange(4, "SEP", 3, "FEB"));
t.expectEquals(true, dateRange(3, "MAR", 4, "SEP"));
t.expectEquals(false, dateRange(4, "MAR", 4, "SEP"));
// dateRange(month1, year1, month2, year2)
MockDate.setCurrent("Mar 03 2009");
t.expectEquals(true, dateRange("FEB", 2009, "MAR", 2009));
MockDate.setCurrent("Apr 03 2009");
t.expectEquals(true, dateRange("FEB", 2009, "MAR", 2010));
t.expectEquals(false, dateRange("FEB", 2009, "MAR", 2009));
// dateRange(day1, month1, year1, day2, month2, year2)
MockDate.setCurrent("Mar 03 2009");
t.expectEquals(true, dateRange(1, "JAN", 2009, 3, "MAR", 2009));
t.expectEquals(true, dateRange(3, "MAR", 2009, 4, "SEP", 2009));
t.expectEquals(true, dateRange(3, "JAN", 2009, 4, "FEB", 2010));
t.expectEquals(false, dateRange(4, "MAR", 2009, 4, "SEP", 2009));
};
Tests.testTimeRange = function(t) {
// timeRange(hour)
MockDate.setCurrent("Mar 03, 2009 03:34:01");
t.expectEquals(true, timeRange(3));
t.expectEquals(false, timeRange(2));
// timeRange(hour1, hour2)
MockDate.setCurrent("Mar 03, 2009 03:34:01");
t.expectEquals(true, timeRange(2, 3));
t.expectEquals(true, timeRange(2, 4));
t.expectEquals(true, timeRange(3, 5));
t.expectEquals(false, timeRange(1, 2));
t.expectEquals(false, timeRange(11, 12));
// timeRange(hour1, min1, hour2, min2)
MockDate.setCurrent("Mar 03, 2009 03:34:01");
t.expectEquals(true, timeRange(1, 0, 3, 34));
// The reverse should also work.
t.expectEquals(true, timeRange(3, 34, 1, 0));
t.expectEquals(true, timeRange(1, 0, 3, 35));
t.expectEquals(true, timeRange(3, 34, 5, 0));
t.expectEquals(false, timeRange(1, 0, 3, 0));
t.expectEquals(false, timeRange(11, 0, 16, 0));
// timeRange(hour1, min1, sec1, hour2, min2, sec2)
MockDate.setCurrent("Mar 03, 2009 03:34:14");
t.expectEquals(true, timeRange(1, 0, 0, 3, 34, 14));
t.expectEquals(false, timeRange(1, 0, 0, 3, 34, 0));
t.expectEquals(true, timeRange(1, 0, 0, 3, 35, 0));
t.expectEquals(true, timeRange(3, 34, 0, 5, 0, 0));
t.expectEquals(false, timeRange(1, 0, 0, 3, 0, 0));
t.expectEquals(false, timeRange(11, 0, 0, 16, 0, 0));
};
// --------------------------
// TestContext
// --------------------------
// |name| is the name of the test being executed, it will be used when logging
// errors.
function TestContext(name) {
this.numFailures_ = 0;
this.name_ = name;
};
TestContext.prototype.failed = function() {
return this.numFailures_ != 0;
};
TestContext.prototype.expectEquals = function(expectation, actual) {
if (!(expectation === actual)) {
var callstack = new Error().stack;
this.numFailures_++;
this.log("FAIL: expected: " + expectation +
", actual: " + actual + "\n" + callstack);
}
};
TestContext.prototype.expectTrue = function(x) {
this.expectEquals(true, x);
};
TestContext.prototype.expectFalse = function(x) {
this.expectEquals(false, x);
};
TestContext.prototype.log = function(x) {
// Prefix with the test name that generated the log.
try {
alert(this.name_ + ": " + x);
} catch(e) {
// In case alert() is not defined.
}
};
// --------------------------
// MockDate
// --------------------------
function MockDate() {
this.wrappedDate_ = new MockDate.super_(MockDate.currentDateString_);
};
// Setup the MockDate so it forwards methods to "this.wrappedDate_" (which is a
// real Date object). We can't simply chain the prototypes since Date() doesn't
// allow it.
MockDate.init = function() {
MockDate.super_ = Date;
function createProxyMethod(methodName) {
return function() {
return this.wrappedDate_[methodName]
.apply(this.wrappedDate_, arguments);
}
};
for (i in MockDate.methodNames_) {
var methodName = MockDate.methodNames_[i];
// Don't define the closure directly in the loop body, since Javascript's
// crazy scoping rules mean |methodName| actually bleeds out of the loop!
MockDate.prototype[methodName] = createProxyMethod(methodName);
}
// Replace the native Date() with our mock.
Date = MockDate;
};
// Unfortunately Date()'s methods are non-enumerable, therefore list manually.
MockDate.methodNames_ = [
"toString", "toDateString", "toTimeString", "toLocaleString",
"toLocaleDateString", "toLocaleTimeString", "valueOf", "getTime",
"getFullYear", "getUTCFullYear", "getMonth", "getUTCMonth",
"getDate", "getUTCDate", "getDay", "getUTCDay", "getHours", "getUTCHours",
"getMinutes", "getUTCMinutes", "getSeconds", "getUTCSeconds",
"getMilliseconds", "getUTCMilliseconds", "getTimezoneOffset", "setTime",
"setMilliseconds", "setUTCMilliseconds", "setSeconds", "setUTCSeconds",
"setMinutes", "setUTCMinutes", "setHours", "setUTCHours", "setDate",
"setUTCDate", "setMonth", "setUTCMonth", "setFullYear", "setUTCFullYear",
"toGMTString", "toUTCString", "getYear", "setYear"
];
MockDate.setCurrent = function(currentDateString) {
MockDate.currentDateString_ = currentDateString;
}
// Bind the methods to proxy requests to the wrapped Date().
MockDate.init();
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