The Tor Browser / file comparison
comparison: dom/events/test/test_bug336682.js
dom/events/test/test_bug336682.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
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| -1:000000000000 | 0:7e9c10a268fc |
|---|---|
| 1 /* | |
| 2 * Helper functions for online/offline events tests. | |
| 3 * | |
| 4 * Any copyright is dedicated to the Public Domain. | |
| 5 * http://creativecommons.org/licenses/publicdomain/ | |
| 6 */ | |
| 7 var gState = 0; | |
| 8 /** | |
| 9 * After all the on/offline handlers run, | |
| 10 * gState is expected to be equal to MAX_STATE. | |
| 11 */ | |
| 12 var MAX_STATE; | |
| 13 | |
| 14 function trace(text) { | |
| 15 var t = text.replace(/&/g, "&" + "amp;").replace(/</g, "&" + "lt;") + "<br>"; | |
| 16 //document.getElementById("display").innerHTML += t; | |
| 17 } | |
| 18 | |
| 19 // window.ononline and window.onclick shouldn't work | |
| 20 // Right now, <body ononline=...> sets window.ononline (bug 380618) | |
| 21 // When these start passing, be sure to uncomment the code inside if(0) below. | |
| 22 todo(typeof window.ononline == "undefined", | |
| 23 "window.ononline should be undefined at this point"); | |
| 24 todo(typeof window.onoffline == "undefined", | |
| 25 "window.onoffline should be undefined at this point"); | |
| 26 | |
| 27 if (0) { | |
| 28 window.ononline = function() { | |
| 29 ok(false, "window.ononline shouldn't be called"); | |
| 30 } | |
| 31 window.onoffline = function() { | |
| 32 ok(false, "window.onclick shouldn't be called"); | |
| 33 } | |
| 34 } | |
| 35 | |
| 36 /** | |
| 37 * Returns a handler function for an online/offline event. The returned handler | |
| 38 * ensures the passed event object has expected properties and that the handler | |
| 39 * is called at the right moment (according to the gState variable). | |
| 40 * @param nameTemplate The string identifying the hanlder. '%1' in that | |
| 41 * string will be replaced with the event name. | |
| 42 * @param eventName 'online' or 'offline' | |
| 43 * @param expectedStates an array listing the possible values of gState at the | |
| 44 * moment the handler is called. The handler increases | |
| 45 * gState by one before checking if it's listed in | |
| 46 * expectedStates. | |
| 47 */ | |
| 48 function makeHandler(nameTemplate, eventName, expectedStates) { | |
| 49 return function(e) { | |
| 50 var name = nameTemplate.replace(/%1/, eventName); | |
| 51 ++gState; | |
| 52 trace(name + ": gState=" + gState); | |
| 53 ok(expectedStates.indexOf(gState) != -1, | |
| 54 "handlers called in the right order: " + name + " is called, " + | |
| 55 "gState=" + gState + ", expectedStates=" + expectedStates); | |
| 56 ok(e.constructor == Event, "event should be an Event"); | |
| 57 ok(e.type == eventName, "event type should be " + eventName); | |
| 58 ok(e.bubbles, "event should bubble"); | |
| 59 ok(!e.cancelable, "event should not be cancelable"); | |
| 60 ok(e.target == (document instanceof HTMLDocument | |
| 61 ? document.body : document.documentElement), | |
| 62 "the event target should be the body element"); | |
| 63 } | |
| 64 } | |
| 65 | |
| 66 function doTest() { | |
| 67 var iosvc = SpecialPowers.Cc["@mozilla.org/network/io-service;1"] | |
| 68 .getService(SpecialPowers.Ci.nsIIOService2); | |
| 69 iosvc.manageOfflineStatus = false; | |
| 70 iosvc.offline = false; | |
| 71 ok(navigator.onLine, "navigator.onLine should be true, since we've just " + | |
| 72 "set nsIIOService.offline to false"); | |
| 73 | |
| 74 gState = 0; | |
| 75 | |
| 76 trace("setting iosvc.offline = true"); | |
| 77 iosvc.offline = true; | |
| 78 trace("done setting iosvc.offline = true"); | |
| 79 ok(!navigator.onLine, | |
| 80 "navigator.onLine should be false when iosvc.offline == true"); | |
| 81 ok(gState == window.MAX_STATE, | |
| 82 "offline event: all registered handlers should have been invoked, " + | |
| 83 "actual: " + gState); | |
| 84 | |
| 85 gState = 0; | |
| 86 trace("setting iosvc.offline = false"); | |
| 87 iosvc.offline = false; | |
| 88 trace("done setting iosvc.offline = false"); | |
| 89 ok(navigator.onLine, | |
| 90 "navigator.onLine should be true when iosvc.offline == false"); | |
| 91 ok(gState == window.MAX_STATE, | |
| 92 "online event: all registered handlers should have been invoked, " + | |
| 93 "actual: " + gState); | |
| 94 } |
