The Tor Browser: dom/indexedDB/test/unit/test_overlapping_transactions.js@6474c204b198 (annotated)

dom/indexedDB/test/unit/test_overlapping_transactions.js@6474c204b198 (annotated)

dom/indexedDB/test/unit/test_overlapping_transactions.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /**
  * Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 var testGenerator = testSteps();
 function testSteps()
 {
   const name = this.window ? window.location.pathname : "Splendid Test";
   const objectStores = [ "foo", "bar" ];
   let request = indexedDB.open(name, 1);
   request.onerror = errorHandler;
   request.onupgradeneeded = grabEventAndContinueHandler;
   let event = yield undefined;
   let db = event.target.result;
   is(db.objectStoreNames.length, 0, "Correct objectStoreNames list");
   event.target.onsuccess = grabEventAndContinueHandler;
   for (let i in objectStores) {
     db.createObjectStore(objectStores[i], { autoIncrement: true });
   }
   let event = yield undefined;
   is(db.objectStoreNames.length, objectStores.length,
      "Correct objectStoreNames list");
   for (let i = 0; i < 50; i++) {
     let stepNumber = 0;
     request = db.transaction(["foo"], "readwrite")
                 .objectStore("foo")
                 .add({});
     request.onerror = errorHandler;
     request.onsuccess = function(event) {
       is(stepNumber, 1, "This callback came first");
       stepNumber++;
       event.target.transaction.oncomplete = grabEventAndContinueHandler;
     }
     request = db.transaction(["foo"], "readwrite")
                 .objectStore("foo")
                 .add({});
     request.onerror = errorHandler;
     request.onsuccess = function(event) {
       is(stepNumber, 2, "This callback came second");
       stepNumber++;
       event.target.transaction.oncomplete = grabEventAndContinueHandler;
     }
     request = db.transaction(["foo", "bar"], "readwrite")
                 .objectStore("bar")
                 .add({});
     request.onerror = errorHandler;
     request.onsuccess = function(event) {
       is(stepNumber, 3, "This callback came third");
       stepNumber++;
       event.target.transaction.oncomplete = grabEventAndContinueHandler;
     }
     request = db.transaction(["foo", "bar"], "readwrite")
                 .objectStore("bar")
                 .add({});
     request.onerror = errorHandler;
     request.onsuccess = function(event) {
       is(stepNumber, 4, "This callback came fourth");
       stepNumber++;
       event.target.transaction.oncomplete = grabEventAndContinueHandler;
     }
     request = db.transaction(["bar"], "readwrite")
                 .objectStore("bar")
                 .add({});
     request.onerror = errorHandler;
     request.onsuccess = function(event) {
       is(stepNumber, 5, "This callback came fifth");
       stepNumber++;
       event.target.transaction.oncomplete = grabEventAndContinueHandler;
     }
     stepNumber++;
     yield undefined; yield undefined; yield undefined; yield undefined; yield undefined;
     is(stepNumber, 6, "All callbacks received");
   }
   finishTest();
   yield undefined;
 }