[CB-930] DirectoryReader creates null error code for inaccessible directory

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.8.1
• Fix Version/s: 2.1.0
• Component/s: cordova-android
• Assignee: Simon MacDonald
• Reporter: Andreas Sommer
• Created: 17/Jun/12 15:11
• Updated: 23/Aug/18 07:46
• Resolved: 14/Aug/12 17:52

Description

The error callback should follow the FileError specification which defines e.g. SECURITY_ERR=2 as error code. When I try to access file:///mnt/sdcard/.android_secure which is protected by the OS, I get the error code null.

Example to reproduce (using Android 4.0 emulator):

document.addEventListener("deviceready", function() {
window.requestFileSystem(
LocalFileSystem.PERSISTENT,
0,
function(fileSystem) {
var reader = fileSystem.root.createReader().readEntries(function(entries) {
for(var i = 0; i < entries.length; ++i)
if(/\.android_secure$/.test(entries[i].fullPath))
entries[i].createReader().readEntries(function(entries) {
for(var i = 0; i < entries.length; ++i)

{ if(entries[i].isDirectory) console.log("dir " + entries[i].fullPath) else console.log("file " + entries[i].fullPath) }

}, function(err) {
//////////////////////////////////////
// The following error occurs and the JSON representation is

{"code":null}

//////////////////////////////////////
console.log("Failed to read .android_secure directory (error code " + err.code +")")
console.log("JSON error: " + Ext.JSON.encode(err))
//////////////////////////////////////
})
}, function(err)

{ console.log("Failed to read directory entries of " + entry.fullPath + " (error code " + err.code +")") }

)
},
function(err)

{ alert("Failed to read file system (error code " + err.code +")") }

)
}, false)