Bug 1329245 - Part 1: remove moot add_task.js since bug 1078657 gave us SpawnTask.js. r=bkelly

The use of add_task.js was ever only intended to be temporary until
bug 1078657 landed.

--HG--
extra : rebase_source : d9570859b35691002cf7f4642603f6730ddab7ad

dom/network/tests/add_task.js

-// Temporary implementation of add_task for mochitest-plain until bug 1078657 is
-// implemented.
-SimpleTest.waitForExplicitFinish();
-(function(scope) {
-  var pendingTasks = [];
-  var pendingPromise = null;
-
-  // Strict spawn function that takes a known generatorFunc and assumes that
-  // every yielded value will be a Promise.  If nesting is desired, then yield*
-  // should be used!
-  function spawn(generatorFunc) {
-    return new Promise(function(resolve, reject) {
-      try {
-        var iterator = generatorFunc();
-      }
-      catch (ex) {
-        ok(false, 'Problem invoking generator func: ' + ex + ': ' + ex.stack);
-        return;
-      }
-      var stepResolved = function(result) {
-        try {
-          var iterStep = iterator.next(result);
-        }
-        catch (ex) {
-          ok(false, 'Problem invoking iterator step: ' + ex + ': ' + ex.stack);
-          return;
-        }
-        if (iterStep.done) {
-          resolve(iterStep.value);
-          return;
-        }
-        if (!iterStep.value || !iterStep.value.then) {
-          ok(false, 'Iterator step returned non-Promise: ' + iterStep.value);
-        }
-        iterStep.value.then(stepResolved, generalErrback);
-      };
-      stepResolved();
-    });
-  }
-
-  function maybeSpawn(promiseOrGenerator) {
-    if (promiseOrGenerator.then) {
-      return promiseOrGenerator;
-    }
-    return spawn(promiseOrGenerator);
-  }
-
-  scope.add_task = function(thing) {
-    pendingTasks.push(thing);
-  };
-
-  function generalErrback(ex) {
-    ok(false,
-       'A rejection happened: ' +
-       (ex ? (ex + ': ' + ex.stack) : ''));
-  }
-
-  function runNextTask() {
-    if (pendingTasks.length) {
-      pendingPromise = maybeSpawn(pendingTasks.shift());
-      pendingPromise.then(runNextTask, generalErrback);
-    } else {
-      SimpleTest.finish();
-    }
-  }
-
-  // Trigger runNextTask after we think all JS files have been loaded.
-  // The primary goal is that we can call SimpleTest.finish() after all test
-  // code has been loaded and run.  We gate this based on the document's
-  // readyState.
-  var running = false;
-  function maybeStartRunning() {
-    if (!running && document.readyState === 'complete') {
-      running = true;
-      document.removeEventListener('readystateChange', maybeStartRunning);
-      // Defer to a subsequent turn of the event loop to let micro-tasks and any
-      // other clever setTimeout(0) instances run first.
-      window.setTimeout(runNextTask, 0);
-    }
-  }
-  document.addEventListener('readystatechange', maybeStartRunning);
-  maybeStartRunning();
-})(this);

dom/network/tests/chrome.ini

@@ -2,7 +2,6 @@
 support-files =
   tcpsocket_test.jsm
   test_tcpsocket_client_and_server_basics.js
-  add_task.js
   file_udpsocket_iframe.html
 
 [test_tcpsocket_jsm.html]

dom/network/tests/mochitest.ini

 [DEFAULT]
 support-files =
-  add_task.js
   worker_network_basics.js
 
 [test_network_basics.html]

dom/network/tests/test_tcpsocket_client_and_server_basics.html

@@ -11,8 +11,8 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1084245
   <meta charset="utf-8">
   <title>Test for Bug 1084245</title>
   <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SpawnTask.js"></script>
   <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="add_task.js"></script>
   <script type="application/javascript">
     function createServer(port, options, backlog) {
       return new TCPServerSocket(port, options, backlog);

dom/network/tests/test_tcpsocket_jsm.html

@@ -6,11 +6,11 @@
   <meta charset="utf-8">
   <title>Test for 1207090</title>
   <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SpawnTask.js"></script>
   <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
   <script type="application/javascript">
     Components.utils.import("chrome://mochitests/content/chrome/dom/network/tests/tcpsocket_test.jsm");
   </script>
-  <script type="application/javascript" src="add_task.js"></script>
   <script type="application/javascript" src="test_tcpsocket_client_and_server_basics.js"></script>
 </head>
 <body>