The Tor Browser: dom/indexedDB/test/unit/test_clear.js@129ffea94266 (annotated)

dom/indexedDB/test/unit/test_clear.js@129ffea94266 (annotated)

dom/indexedDB/test/unit/test_clear.js

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 /**
  * 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 entryCount = 1000;
   let request = indexedDB.open(name, 1);
   request.onerror = errorHandler;
   request.onupgradeneeded = grabEventAndContinueHandler;
   let event = yield undefined;
   let db = request.result;
   event.target.onsuccess = continueToNextStep;
   let objectStore = db.createObjectStore("foo", { autoIncrement: true });
   let firstKey;
   for (let i = 0; i < entryCount; i++) {
     request = objectStore.add({});
     request.onerror = errorHandler;
     if (!i) {
       request.onsuccess = function(event) {
         firstKey = event.target.result;
       };
     }
   }
   yield undefined;
   isnot(firstKey, undefined, "got first key");
   let seenEntryCount = 0;
   request = db.transaction("foo").objectStore("foo").openCursor();
   request.onerror = errorHandler;
   request.onsuccess = function(event) {
     let cursor = event.target.result;
     if (cursor) {
       seenEntryCount++;
       cursor.continue();
     }
     else {
       continueToNextStep();
     }
   }
   yield undefined;
   is(seenEntryCount, entryCount, "Correct entry count");
   try {
     db.transaction("foo").objectStore("foo").clear();
     ok(false, "clear should throw on READ_ONLY transactions");
   }
   catch (e) {
     ok(true, "clear should throw on READ_ONLY transactions");
   }
   request = db.transaction("foo", "readwrite").objectStore("foo").clear();
   request.onerror = errorHandler;
   request.onsuccess = grabEventAndContinueHandler;
   event = yield undefined;
   ok(event.target.result === undefined, "Correct event.target.result");
   ok(request.result === undefined, "Correct request.result");
   ok(request === event.target, "Correct event.target");
   request = db.transaction("foo").objectStore("foo").openCursor();
   request.onerror = errorHandler;
   request.onsuccess = function(event) {
     let cursor = request.result;
     if (cursor) {
       ok(false, "Shouldn't have any entries");
     }
     continueToNextStep();
   }
   yield undefined;
   request = db.transaction("foo", "readwrite").objectStore("foo").add({});
   request.onerror = errorHandler;
   request.onsuccess = grabEventAndContinueHandler;
   event = yield undefined;
   isnot(event.target.result, firstKey, "Got a different key");
   finishTest();
   yield undefined;
 }