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if (window.layoutTestController)
layoutTestController.dumpAsText();
function description(msg)
{
// For MSIE 6 compatibility
var span = document.createElement("span");
span.innerHTML = '<p>' + msg + '</p><p>On success, you will see a series of "<span class="pass">PASS</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>';
var description = document.getElementById("description");
if (description.firstChild)
description.replaceChild(span, description.firstChild);
else
description.appendChild(span);
}
function debug(msg)
{
var span = document.createElement("span");
document.getElementById("console").appendChild(span); // insert it first so XHTML knows the namespace
span.innerHTML = msg + '<br />';
}
function escapeHTML(text)
{
return text.replace(/&/g, "&").replace(/</g, "<");
}
function testPassed(msg)
{
debug('<span><span class="pass">PASS</span> ' + escapeHTML(msg) + '</span>');
}
function testFailed(msg)
{
debug('<span><span class="fail">FAIL</span> ' + escapeHTML(msg) + '</span>');
}
function areArraysEqual(_a, _b)
{
if (_a.length !== _b.length)
return false;
for (var i = 0; i < _a.length; i++)
if (_a[i] !== _b[i])
return false;
return true;
}
function isMinusZero(n)
{
// the only way to tell 0 from -0 in JS is the fact that 1/-0 is
// -Infinity instead of Infinity
return n === 0 && 1/n < 0;
}
function isResultCorrect(_actual, _expected)
{
if (_expected === 0)
return _actual === _expected && (1/_actual) === (1/_expected);
if (_actual === _expected)
return true;
if (typeof(_expected) == "number" && isNaN(_expected))
return typeof(_actual) == "number" && isNaN(_actual);
if (Object.prototype.toString.call(_expected) == Object.prototype.toString.call([]))
return areArraysEqual(_actual, _expected);
return false;
}
function stringify(v)
{
if (v === 0 && 1/v < 0)
return "-0";
else return "" + v;
}
function shouldBe(_a, _b)
{
if (typeof _a != "string" || typeof _b != "string")
debug("WARN: shouldBe() expects string arguments");
var exception;
var _av;
try {
_av = eval(_a);
} catch (e) {
exception = e;
}
var _bv = eval(_b);
if (exception)
testFailed(_a + " should be " + _bv + ". Threw exception " + exception);
else if (isResultCorrect(_av, _bv))
testPassed(_a + " is " + _b);
else if (typeof(_av) == typeof(_bv))
testFailed(_a + " should be " + _bv + ". Was " + stringify(_av) + ".");
else
testFailed(_a + " should be " + _bv + " (of type " + typeof _bv + "). Was " + _av + " (of type " + typeof _av + ").");
}
function shouldBeTrue(_a) { shouldBe(_a, "true"); }
function shouldBeFalse(_a) { shouldBe(_a, "false"); }
function shouldBeNaN(_a) { shouldBe(_a, "NaN"); }
function shouldBeNull(_a) { shouldBe(_a, "null"); }
function shouldBeEqualToString(a, b)
{
var unevaledString = '"' + b.replace(/"/g, "\"") + '"';
shouldBe(a, unevaledString);
}
function shouldBeUndefined(_a)
{
var exception;
var _av;
try {
_av = eval(_a);
} catch (e) {
exception = e;
}
if (exception)
testFailed(_a + " should be undefined. Threw exception " + exception);
else if (typeof _av == "undefined")
testPassed(_a + " is undefined.");
else
testFailed(_a + " should be undefined. Was " + _av);
}
function shouldThrow(_a, _e)
{
var exception;
var _av;
try {
_av = eval(_a);
} catch (e) {
exception = e;
}
var _ev;
if (_e)
_ev = eval(_e);
if (exception) {
if (typeof _e == "undefined" || exception == _ev)
testPassed(_a + " threw exception " + exception + ".");
else
testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Threw exception " + exception + ".");
} else if (typeof _av == "undefined")
testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Was undefined.");
else
testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Was " + _av + ".");
}
var cookies = new Array();
// This method sets the cookies using XMLHttpRequest.
// We do not set the cookie right away as it is forbidden by the XHR spec.
// FIXME: Add the possibility to set multiple cookies in a row.
function setCookies(cookie)
{
try {
var xhr = new XMLHttpRequest();
xhr.open("GET", "resources/setCookies.cgi", false);
xhr.setRequestHeader("SET_COOKIE", cookie);
xhr.send(null);
if (xhr.status == 200) {
// This is to clear them later.
cookies.push(cookie);
return true;
} else
return false;
} catch (e) {
return false;
}
}
// Normalize a cookie string
function normalizeCookie(cookie)
{
// Split the cookie string, sort it and then put it back together.
return cookie.split('; ').sort().join('; ');
}
// We get the cookies throught an XMLHttpRequest.
function testCookies(result)
{
var xhr = new XMLHttpRequest();
xhr.open("GET", "resources/getCookies.cgi", false);
xhr.send(null);
var cookie = xhr.getResponseHeader("HTTP_COOKIE") == null ? '"null"' : xhr.getResponseHeader("HTTP_COOKIE");
// Normalize the cookie strings.
result = normalizeCookie(result);
cookie = normalizeCookie(cookie);
if (cookie === result)
testPassed("cookie is '" + cookie + "'.");
else
testFailed("cookie was '" + cookie + "'. Expected '" + result + "'.");
}
function clearAllCookies()
{
var cookieString;
while (cookieString = document.cookie) {
var cookieName = cookieString.substr(0, cookieString.indexOf("=") || cookieString.length());
cookies.push(cookieName);
clearCookies();
}
}
function clearCookies()
{
if (!cookies.length)
return;
try {
var xhr = new XMLHttpRequest();
var cookie;
// We need to clean one cookie at a time because to be cleared the
// cookie must be exactly the same except for the "Max-Age"
// and "Expires" fields.
while (cookie = cookies.pop()) {
xhr.open("GET", "resources/clearCookies.cgi", false);
xhr.setRequestHeader("CLEAR_COOKIE", cookie);
xhr.send(null);
}
} catch (e) {
debug("Could not clear the cookies expect the following results to fail");
}
}
// This method check one cookie at a time.
function cookiesShouldBe(cookiesToSet, result)
{
if (!setCookies(cookiesToSet)) {
testFailed("could not set cookie(s) " + cookiesToSet);
return;
}
testCookies(result);
}
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