<Swing Dev> [11] JDK-8191957: JFileChooser shows empty name for external drives shown under Desktop
Jayathirth D V
jayathirth.d.v at oracle.com
Thu Mar 22 10:12:36 UTC 2018
Hi Pankaj,
Instructions present in test case is :
String instructions
= "INSTRUCTIONS:" +
"\n 1. This is a Windows 10 specific test. If you not on " +
"Windows 10, just press Pass." +
"\n 2. Make sure you have an External Drive attached to your " +
"computer." +
"\n 3. Open a JFileChooser by clicking on launch button." +
"\n 4. In JFileChooser dropdown, there are two Desktop " +
"locations." +
"\n 5. One Desktop is child of My PC and one is parent of it." +
"\n 6. Open the parent Desktop folder." +
"\n 7. You should see the External Drive in the list of " +
"files." +
"\n 8. If the External drive name is empty (it does not have " +
"any name), the name is incorrect, else it is correct." +
"\n 9. Press Pass or Press Fail depending upon, whether the " +
"External Drive name was correct or incorrect.";
Point 1 : Should be "This is a Windows 10 specific test. If you are not on Windows 10, just press Pass."
Point 8 & 9 is little bit confusing we can simplify it as : If the External drive name is empty (it does not have any name), press fail otherwise press pass.
Also as previously pointed out "Also you have missed opening quote for the (Desktop") part of comment in Win32ShellFolderManager2.java." Needs to be corrected.
Thanks,
Jay
-----Original Message-----
From: Pankaj Bansal
Sent: Wednesday, March 21, 2018 10:33 PM
To: Jayathirth D V; swing-dev at openjdk.java.net; Patrick Chen
Subject: RE: <Swing Dev> [11] JDK-8191957: JFileChooser shows empty name for external drives shown under Desktop
Hi Jay/Patrick,
Thanks for the review.
@jay
<< More inputs:
<<Since the test case is valid only when we have windows 10 system with some external drive making the test case manual is also a good idea.
Done. I have updated the webrev with the manual test case.
@Patrick
<<In your webreview :
<<dir.getPath() is depreciated since java 8.0 I looked at the documentation for the File.getPath. I could not find anything related to this being deprecated. Could you please point out where did you find that this is deprecated?
Also, just to point out this function was being used earlier also. I have not added a new call to this function.
Webrev:
http://cr.openjdk.java.net/~pbansal/8191957/webrev.02/
Regards,
Pankaj Bansal
-----Original Message-----
From: Jayathirth D V
Sent: Wednesday, March 21, 2018 12:45 AM
To: Pankaj Bansal; swing-dev at openjdk.java.net
Subject: RE: <Swing Dev> [11] JDK-8191957: JFileChooser shows empty name for external drives shown under Desktop
Hi Pankaj,
More inputs:
Since the test case is valid only when we have windows 10 system with some external drive making the test case manual is also a good idea.
Thanks,
Jay
-----Original Message-----
From: Jayathirth D V
Sent: Wednesday, March 21, 2018 12:06 AM
To: Pankaj Bansal; swing-dev at openjdk.java.net
Subject: Re: <Swing Dev> [11] JDK-8191957: JFileChooser shows empty name for external drives shown under Desktop
Hi Pankaj,
I see that you have mentioned this bug is specific to Windows 10 and test case needs to be run with some Removable drive.
It better to capture this information in test case also as a comment or in jtreg summary.
In test case we have verification part like :
if (fsv.getSystemDisplayName(file).isEmpty()) {
throw new RuntimeException(
"External Disk " + file + "name is empty");
}
This code runs throw all the files under Desktop in my Windows 7 PC. So do we have any property in FileSystemView using which we can know that the file is of type external drive and then just check system display name for the same.
If we can't determine the file type as external drive using some property in FileSystemView, still the RuntimeException message you are throwing("External Disk " + file + "name is empty") can be misleading. I would recommend you to throw an Exception like - "System display name for" + file + "is empty".
Also you have missed opening quote for the (Desktop") part of comment in Win32ShellFolderManager2.java.
Thanks,
Jay
-----Original Message-----
From: Pankaj Bansal
Sent: Tuesday, March 20, 2018 11:11 PM
To: swing-dev at openjdk.java.net
Subject: Re: <Swing Dev> [11] JDK-8191957: JFileChooser shows empty name for external drives shown under Desktop
Hi All,
Does anyone else have any feedback on this?
Regards,
Pankaj Bansal
-----Original Message-----
From: Krishna Addepalli
Sent: Friday, March 16, 2018 4:48 PM
To: Pankaj Bansal; swing-dev at openjdk.java.net
Subject: RE: <Swing Dev> [11] JDK-8191957: JFileChooser shows empty name for external drives shown under Desktop
Hi Pankaj,
The changes look fine to me.
Thanks,
Krishna
-----Original Message-----
From: Pankaj Bansal
Sent: Friday, March 16, 2018 4:42 PM
To: Krishna Addepalli <krishna.addepalli at oracle.com>; swing-dev at openjdk.java.net
Subject: RE: <Swing Dev> [11] JDK-8191957: JFileChooser shows empty name
Hi Krishna,
Thanks for the review.
I have incorporated the review comments. Please have a look.
Webrev: http://cr.openjdk.java.net/~pbansal/8191957/webrev.01/
Regards,
Pankaj Bansal
-----Original Message-----
From: Krishna Addepalli
Sent: Friday, March 16, 2018 4:03 PM
To: swing-dev at openjdk.java.net
Subject: Re: <Swing Dev> [11] JDK-8191957: JFileChooser shows empty name
Hi Pankaj,
The fix looks fine to me. However I have couple points:
1. Please put a comment at the line of fix, about how Windows 10 treats the Desktop folder.
2. The test case can be a headless one, since you are not creating any gui components.
Thanks,
Krishna
-----Original Message-----
From: swing-dev-request at openjdk.java.net <swing-dev-request at openjdk.java.net>
Sent: Monday, March 12, 2018 5:30 PM
To: swing-dev at openjdk.java.net
Subject: swing-dev Digest, Vol 131, Issue 25
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Today's Topics:
1. [11] JDK-8191957: JFileChooser shows empty name for external
drives shown under Desktop (Pankaj Bansal)
----------------------------------------------------------------------
Message: 1
Date: Mon, 12 Mar 2018 01:52:35 -0700 (PDT)
From: Pankaj Bansal <pankaj.b.bansal at oracle.com>
To: swing-dev at openjdk.java.net
Subject: <Swing Dev> [11] JDK-8191957: JFileChooser shows empty name
for external drives shown under Desktop
Message-ID: <065d066f-810c-4284-9de6-059f4235e61b at default>
Content-Type: text/plain; charset="us-ascii"
Hi All,
Please review the test only fix for JDK 11.
Bug:
https://bugs.openjdk.java.net/browse/JDK-8191957
webrev:
http://cr.openjdk.java.net/~pbansal/8191957/webrev.00/
Issue:
In windows 10, the "External Drives" or "Removable drives" names are empty when root directory "Desktop" is selected in JFileChooser. Only the icon is shown and name is empty.
Fix:
The system folder names are found by calling FileSystemView.getSystemDisplayName, which in turn calls Win32ShellFolderManager2.isFileSystemRoot. Here it was wrongly assumed that a drive will always be child of "DRIVES" or "MY PC". But in windows 10, the external drives are also shown as children of root directory "Desktop". Made changes to consider drives names which are children of "Desktop".
Note:
This is a windows 10 specific issues.
You will need an removable drive attached to you system to test this.
Regards,
Pankaj Bansal
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