jquery/test/data/testinit-jsdom.js
Michał Gołębiowski-Owczarek fae5fee8b4
Tests: Exclude tests based on compilation flags, not API presence
Introduces a new test API, `includesModule`. The method returns whether
a particular module like "ajax" or "deprecated" is included in the current
jQuery build; it handles the slim build as well. The util was created so that
we don't treat presence of particular APIs to decide whether to run a test as
then if we accidentally remove an API, the tests would still not fail.

Fixes gh-5069
Closes gh-5046
2022-06-28 12:39:01 +02:00

64 lines
2.0 KiB
JavaScript

"use strict";
// Support: jsdom 13.2+
// jsdom implements a throwing `window.scrollTo`.
QUnit.config.scrolltop = false;
QUnit.isIE = false;
QUnit.testUnlessIE = QUnit.test;
const FILEPATH = "/test/data/testinit-jsdom.js";
const activeScript = document.currentScript;
const parentUrl = activeScript && activeScript.src ?
activeScript.src.replace( /[?#].*/, "" ) + FILEPATH.replace( /[^/]+/g, ".." ) + "/" :
"../";
const supportjQuery = this.jQuery;
// baseURL is intentionally set to "data/" instead of "".
// This is not just for convenience (since most files are in data/)
// but also to ensure that urls without prefix fail.
// Otherwise it's easy to write tests that pass on test/index.html
// but fail in Karma runner (where the baseURL is different).
const baseURL = parentUrl + "test/data/";
// Setup global variables before loading jQuery for testing .noConflict()
supportjQuery.noConflict( true );
window.originaljQuery = this.jQuery = undefined;
window.original$ = this.$ = "replaced";
/**
* Add random number to url to stop caching
*
* Also prefixes with baseURL automatically.
*
* @example url("index.html")
* @result "data/index.html?10538358428943"
*
* @example url("mock.php?foo=bar")
* @result "data/mock.php?foo=bar&10538358345554"
*/
function url( value ) {
return baseURL + value + ( /\?/.test( value ) ? "&" : "?" ) +
new Date().getTime() + "" + parseInt( Math.random() * 100000, 10 );
}
// We only run basic tests in jsdom so we don't need to repeat the logic
// from the regular testinit.js
this.includesModule = function() {
return true;
};
// The file-loading part of testinit.js#loadTests is handled by
// jsdom Karma config; here we just need to trigger relevant APIs.
this.loadTests = function() {
// Delay the initialization until after all the files are loaded
// as in the JSDOM case we load them via Karma (see Gruntfile.js)
// instead of directly in testinit.js.
window.addEventListener( "load", function() {
window.__karma__.start();
jQuery.noConflict();
QUnit.start();
} );
};