96 lines
2.8 KiB
JavaScript
96 lines
2.8 KiB
JavaScript
var jQuery = this.jQuery || "jQuery", // For testing .noConflict()
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$ = this.$ || "$",
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originaljQuery = jQuery,
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original$ = $;
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/**
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* Returns an array of elements with the given IDs, eg.
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* @example q("main", "foo", "bar")
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* @result [<div id="main">, <span id="foo">, <input id="bar">]
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*/
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function q() {
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var r = [];
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for ( var i = 0; i < arguments.length; i++ ) {
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r.push( document.getElementById( arguments[i] ) );
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}
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return r;
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}
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/**
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* Asserts that a select matches the given IDs * @example t("Check for something", "//[a]", ["foo", "baar"]);
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* @result returns true if "//[a]" return two elements with the IDs 'foo' and 'baa
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r'
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*/
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function t(a,b,c) {
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var f = jQuery(b).get(), s = "";
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for ( var i = 0; i < f.length; i++ ) {
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s += (s && ",") + '"' + f[i].id + '"';
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}
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same(f, q.apply(q,c), a + " (" + b + ")");
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}
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/**
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* Add random number to url to stop IE from caching
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*
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* @example url("data/test.html")
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* @result "data/test.html?10538358428943"
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*
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* @example url("data/test.php?foo=bar")
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* @result "data/test.php?foo=bar&10538358345554"
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*/
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function url(value) {
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return value + (/\?/.test(value) ? "&" : "?") + new Date().getTime() + "" + parseInt(Math.random()*100000);
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}
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(function () {
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// Store the old counts so that we only assert on tests that have actually leaked,
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// instead of asserting every time a test has leaked sometime in the past
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var oldCacheLength = 0,
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oldFragmentsLength = 0,
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oldTimersLength = 0,
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oldActive = 0;
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/**
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* Ensures that tests have cleaned up properly after themselves. Should be passed as the
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* teardown function on all modules' lifecycle object.
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*/
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this.moduleTeardown = function () {
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var i, fragmentsLength = 0, cacheLength = 0;
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// Allow QUnit.reset to clean up any attached elements before checking for leaks
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QUnit.reset();
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for ( i in jQuery.cache ) {
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++cacheLength;
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}
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jQuery.fragments = {};
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for ( i in jQuery.fragments ) {
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++fragmentsLength;
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}
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// Because QUnit doesn't have a mechanism for retrieving the number of expected assertions for a test,
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// if we unconditionally assert any of these, the test will fail with too many assertions :|
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if ( cacheLength !== oldCacheLength ) {
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equals( cacheLength, oldCacheLength, "No unit tests leak memory in jQuery.cache" );
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oldCacheLength = cacheLength;
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}
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if ( fragmentsLength !== oldFragmentsLength ) {
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equals( fragmentsLength, oldFragmentsLength, "No unit tests leak memory in jQuery.fragments" );
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oldFragmentsLength = fragmentsLength;
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}
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if ( jQuery.timers.length !== oldTimersLength ) {
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equals( jQuery.timers.length, oldTimersLength, "No timers are still running" );
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oldTimersLength = jQuery.timers.length;
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}
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if ( jQuery.active !== oldActive ) {
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equals( jQuery.active, 0, "No AJAX requests are still active" );
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oldActive = jQuery.active;
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}
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}
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}()); |