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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/events/test/test_bug336682.js | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/events/test/test_bug336682.js')
| -rw-r--r-- | dom/events/test/test_bug336682.js | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/dom/events/test/test_bug336682.js b/dom/events/test/test_bug336682.js new file mode 100644 index 000000000..7f4ecfdf7 --- /dev/null +++ b/dom/events/test/test_bug336682.js @@ -0,0 +1,94 @@ +/* + * Helper functions for online/offline events tests. + * + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ +var gState = 0; +/** + * After all the on/offline handlers run, + * gState is expected to be equal to MAX_STATE. + */ +var MAX_STATE; + +function trace(text) { + var t = text.replace(/&/g, "&" + "amp;").replace(/</g, "&" + "lt;") + "<br>"; + //document.getElementById("display").innerHTML += t; +} + +// window.ononline and window.onclick shouldn't work +// Right now, <body ononline=...> sets window.ononline (bug 380618) +// When these start passing, be sure to uncomment the code inside if(0) below. +todo(typeof window.ononline == "undefined", + "window.ononline should be undefined at this point"); +todo(typeof window.onoffline == "undefined", + "window.onoffline should be undefined at this point"); + +if (0) { + window.ononline = function() { + ok(false, "window.ononline shouldn't be called"); + } + window.onoffline = function() { + ok(false, "window.onclick shouldn't be called"); + } +} + +/** + * Returns a handler function for an online/offline event. The returned handler + * ensures the passed event object has expected properties and that the handler + * is called at the right moment (according to the gState variable). + * @param nameTemplate The string identifying the hanlder. '%1' in that + * string will be replaced with the event name. + * @param eventName 'online' or 'offline' + * @param expectedStates an array listing the possible values of gState at the + * moment the handler is called. The handler increases + * gState by one before checking if it's listed in + * expectedStates. + */ +function makeHandler(nameTemplate, eventName, expectedStates) { + return function(e) { + var name = nameTemplate.replace(/%1/, eventName); + ++gState; + trace(name + ": gState=" + gState); + ok(expectedStates.indexOf(gState) != -1, + "handlers called in the right order: " + name + " is called, " + + "gState=" + gState + ", expectedStates=" + expectedStates); + ok(e.constructor == Event, "event should be an Event"); + ok(e.type == eventName, "event type should be " + eventName); + ok(e.bubbles, "event should bubble"); + ok(!e.cancelable, "event should not be cancelable"); + ok(e.target == (document instanceof HTMLDocument + ? document.body : document.documentElement), + "the event target should be the body element"); + } +} + +function doTest() { + var iosvc = SpecialPowers.Cc["@mozilla.org/network/io-service;1"] + .getService(SpecialPowers.Ci.nsIIOService2); + iosvc.manageOfflineStatus = false; + iosvc.offline = false; + ok(navigator.onLine, "navigator.onLine should be true, since we've just " + + "set nsIIOService.offline to false"); + + gState = 0; + + trace("setting iosvc.offline = true"); + iosvc.offline = true; + trace("done setting iosvc.offline = true"); + ok(!navigator.onLine, + "navigator.onLine should be false when iosvc.offline == true"); + ok(gState == window.MAX_STATE, + "offline event: all registered handlers should have been invoked, " + + "actual: " + gState); + + gState = 0; + trace("setting iosvc.offline = false"); + iosvc.offline = false; + trace("done setting iosvc.offline = false"); + ok(navigator.onLine, + "navigator.onLine should be true when iosvc.offline == false"); + ok(gState == window.MAX_STATE, + "online event: all registered handlers should have been invoked, " + + "actual: " + gState); +} |