[BlobStorage] Implementing disk.

content/test/data/blob_storage/common.js

Index: content/test/data/blob_storage/common.js
diff --git a/content/test/data/indexeddb/common.js b/content/test/data/blob_storage/common.js
similarity index 56%
copy from content/test/data/indexeddb/common.js
copy to content/test/data/blob_storage/common.js
index 15133e90ef461b31c49f73d6725678e6a086573e..ec5df9103eb6ed31eee16d3a2b71911e328d5e90 100644
--- a/content/test/data/indexeddb/common.js
+++ b/content/test/data/blob_storage/common.js
@@ -1,17 +1,15 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-function debug(message)
-{
+function debug(message) {
   var span = document.createElement("span");
   span.appendChild(document.createTextNode(message));
   span.appendChild(document.createElement("br"));
   document.getElementById('status').appendChild(span);
 }
 
-function done(message)
-{
+function done(message) {
   if (document.location.hash == '#fail')
     return;
   if (message)
@@ -21,68 +19,37 @@ function done(message)
   document.location.hash = '#pass';
 }
 
-function fail(message)
-{
+function fail(message) {
   debug('FAILED: ' + message);
   document.location.hash = '#fail';
 }
 
-function getLog()
-{
+function getLog() {
   return "" + document.getElementById('status').innerHTML;
 }
 
-function unexpectedUpgradeNeededCallback(e)
-{
-  fail('unexpectedUpgradeNeededCallback' +
-       ' (oldVersion: ' + e.oldVersion + ' newVersion: ' + e.newVersion + ')');
-}
-
-function unexpectedAbortCallback(e)
-{
-  fail('unexpectedAbortCallback' +
-      ' (' + e.target.error.name + ': ' + e.target.error.message + ')');
-}
-
-function unexpectedSuccessCallback()
-{
-  fail('unexpectedSuccessCallback');
-}
-
-function unexpectedCompleteCallback()
-{
-  fail('unexpectedCompleteCallback');
-}
-
-function unexpectedErrorCallback(e)
-{
-  fail('unexpectedErrorCallback' +
-      ' (' + e.target.error.name + ': ' + e.target.error.message + ')');
-}
-
-function unexpectedBlockedCallback(e)
-{
-  fail('unexpectedBlockedCallback' +
-       ' (oldVersion: ' + e.oldVersion + ' newVersion: ' + e.newVersion + ')');
-}
-
-function deleteAllObjectStores(db)
-{
-  objectStoreNames = db.objectStoreNames;
-  for (var i = 0; i < objectStoreNames.length; ++i)
-    db.deleteObjectStore(objectStoreNames[i]);
-}
-
 // The following functions are based on
 // WebKit/LayoutTests/fast/js/resources/js-test-pre.js
 // so that the tests will look similar to the existing layout tests.
-function stringify(v)
-{
+function stringify(v) {
   if (v === 0 && 1/v < 0)
     return "-0";
   else return "" + v;
 }
 
+function areArraysEqual(a, b) {
+    try {
+        if (a.length !== b.length)
+            return false;
+        for (var i = 0; i < a.length; i++)

[pwnall, 2016/12/01 01:12:13]

I may not remember this correctly, but I think that you need brackets around the
for block, because it's more than one line.

[dmurph, 2016/12/01 20:40:59]

Done.

+            if (a[i] !== b[i])
+                return false;
+    } catch (ex) {
+        return false;
+    }
+    return true;
+}
+
 function isResultCorrect(_actual, _expected)
 {
   if (_expected === 0)
@@ -94,9 +61,14 @@ function isResultCorrect(_actual, _expected)
   if (Object.prototype.toString.call(_expected) ==
       Object.prototype.toString.call([]))
     return areArraysEqual(_actual, _expected);
+
   return false;
 }
 
+function ab2str(buf) {

[pwnall, 2016/12/01 01:12:13]

arrayBufferToString?

[dmurph, 2016/12/01 20:40:59]

Removed.

+  return String.fromCharCode.apply(null, new Uint8Array(buf));

[pwnall, 2016/12/01 01:12:13]

ArrayBuffer instances tend to contain binary data, right? If so, I think that a
more useful representation would be "(new Uint8Array(arrayBuffer)).join(',')"

[dmurph, 2016/12/01 20:40:59]

Done.

+}
+
 function shouldBe(_a, _b)
 {
   if (typeof _a != "string" || typeof _b != "string")
@@ -125,30 +97,13 @@ function shouldBeTrue(_a) { shouldBe(_a, "true"); }
 function shouldBeFalse(_a) { shouldBe(_a, "false"); }
 function shouldBeNaN(_a) { shouldBe(_a, "NaN"); }
 function shouldBeNull(_a) { shouldBe(_a, "null"); }
-function shouldBeEqualToString(a, b)
-{
+function shouldBeEqualToString(a, b) {
   var unevaledString = '"' + b.replace(/\\/g, "\\\\").replace(/"/g, "\"") + '"';
   shouldBe(a, unevaledString);
 }
 
-function indexedDBTest(upgradeCallback, optionalOpenCallback) {
-  dbname = self.location.pathname.substring(
-    1 + self.location.pathname.lastIndexOf("/"));
-  var deleteRequest = indexedDB.deleteDatabase(dbname);
-  deleteRequest.onerror = unexpectedErrorCallback;
-  deleteRequest.onblocked = unexpectedBlockedCallback;
-  deleteRequest.onsuccess = function() {
-    var openRequest = indexedDB.open(dbname);
-    openRequest.onerror = unexpectedErrorCallback;
-    openRequest.onupgradeneeded = upgradeCallback;
-    openRequest.onblocked = unexpectedBlockedCallback;
-    if (optionalOpenCallback)
-      openRequest.onsuccess = optionalOpenCallback;
-  };
-}
-
 if (typeof String.prototype.startsWith !== 'function') {
   String.prototype.startsWith = function (str) {
     return this.indexOf(str) === 0;
   };
-}
+}