mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-12-25 06:29:21 +00:00
88 lines
3.3 KiB
JavaScript
88 lines
3.3 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
// Shared data & functionality used in tests for CSS Unprefixing Service.
|
|
|
|
// Whitelisted hosts:
|
|
// (per implementation of nsPrincipal::IsOnCSSUnprefixingWhitelist())
|
|
var gWhitelistedHosts = [
|
|
// test1.example.org is on the whitelist.
|
|
"test1.example.org",
|
|
// test2.example.org is on the "allow all subdomains" whitelist.
|
|
"test2.example.org",
|
|
"sub1.test2.example.org",
|
|
"sub2.test2.example.org"
|
|
];
|
|
|
|
// *NOT* whitelisted hosts:
|
|
var gNotWhitelistedHosts = [
|
|
// Though test1.example.org is on the whitelist, its subdomains are not.
|
|
"sub1.test1.example.org",
|
|
// mochi.test is not on the whitelist.
|
|
"mochi.test:8888"
|
|
];
|
|
|
|
// Names of prefs:
|
|
const PREF_UNPREFIXING_SERVICE =
|
|
"layout.css.unprefixing-service.enabled";
|
|
const PREF_INCLUDE_TEST_DOMAINS =
|
|
"layout.css.unprefixing-service.include-test-domains";
|
|
|
|
// Helper-function to make unique URLs in testHost():
|
|
var gCounter = 0;
|
|
function getIncreasingCounter() {
|
|
return gCounter++;
|
|
}
|
|
|
|
// This function tests a particular host in our iframe.
|
|
// @param aHost The host to be tested
|
|
// @param aExpectEnabled Should we expect unprefixing to be enabled for host?
|
|
function testHost(aHost, aExpectEnabled) {
|
|
// Build the URL:
|
|
let url = window.location.protocol; // "http:" or "https:"
|
|
url += "//";
|
|
url += aHost;
|
|
|
|
// Append the path-name, up to the actual filename (the final "/"):
|
|
const re = /(.*\/).*/;
|
|
url += window.location.pathname.replace(re, "$1");
|
|
url += IFRAME_TESTFILE;
|
|
// In case this is the same URL as last time, we add "?N" for some unique N,
|
|
// to make each URL different, so that the iframe actually (re)loads:
|
|
url += "?" + getIncreasingCounter();
|
|
// We give the URL a #suffix to indicate to the test whether it should expect
|
|
// that unprefixing is enabled or disabled:
|
|
url += (aExpectEnabled ? "#expectEnabled" : "#expectDisabled");
|
|
|
|
let iframe = document.getElementById("testIframe");
|
|
iframe.contentWindow.location = url;
|
|
// The iframe will report its results back via postMessage.
|
|
// Our caller had better have set up a postMessage listener.
|
|
}
|
|
|
|
// Register a postMessage() handler, to allow our cross-origin iframe to
|
|
// communicate back to the main page's mochitest functionality.
|
|
// The handler expects postMessage to be called with an object like:
|
|
// { type: ["is"|"ok"|"testComplete"], ... }
|
|
// The "is" and "ok" types will trigger the corresponding function to be
|
|
// called in the main page, with named arguments provided in the payload.
|
|
// The "testComplete" type will trigger the passed-in aTestCompleteCallback
|
|
// function to be invoked (e.g. to advance to the next testcase, or to finish
|
|
// the overall test, as-appropriate).
|
|
function registerPostMessageListener(aTestCompleteCallback) {
|
|
let receiveMessage = function(event) {
|
|
if (event.data.type === "is") {
|
|
is(event.data.actual, event.data.expected, event.data.desc);
|
|
} else if (event.data.type === "ok") {
|
|
ok(event.data.condition, event.data.desc);
|
|
} else if (event.data.type === "testComplete") {
|
|
aTestCompleteCallback();
|
|
} else {
|
|
ok(false, "unrecognized data in postMessage call");
|
|
}
|
|
};
|
|
|
|
window.addEventListener("message", receiveMessage, false);
|
|
}
|