The Tor Browser: dom/indexedDB/test/unit/test_transaction_lifetimes

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /**

     2  * Any copyright is dedicated to the Public Domain.

     3  * http://creativecommons.org/publicdomain/zero/1.0/

     4  */

     6 var testGenerator = testSteps();

     8 function testSteps()

9 {

    10   let request = indexedDB.open(this.window ? window.location.pathname : "Splendid Test", 1);

    11   request.onerror = errorHandler;

    12   request.onupgradeneeded = grabEventAndContinueHandler;

    13   let event = yield undefined;

    15   let db = event.target.result;

    16   db.onerror = errorHandler;

    18   event.target.onsuccess = continueToNextStep;

    19   db.createObjectStore("foo");

    20   yield undefined;

    22   let transaction1 = db.transaction("foo");

    24   let transaction2;

    26   let comp = this.window ? SpecialPowers.wrap(Components) : Components;

    27   let thread = comp.classes["@mozilla.org/thread-manager;1"]

    28                    .getService(comp.interfaces.nsIThreadManager)

    29                    .currentThread;

    31   let eventHasRun;

    33   thread.dispatch(function() {

    34     eventHasRun = true;

    36     transaction2 = db.transaction("foo");

    37   }, Components.interfaces.nsIThread.DISPATCH_NORMAL);

    39   while (!eventHasRun) {

    40     thread.processNextEvent(false);

    41   }

    43   ok(transaction2, "Non-null transaction2");

    45   continueToNextStep();

    46   yield undefined;

    48   finishTest();

    49   yield undefined;

    50 }

The Tor Browser / file revision