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
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+++ 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);
+}