[jira] Updated: (HARMONY-3258) [classlib][luni][netbeans] URL constructor doesn't handle .. properly

["Mikhail Markov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-3258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mikhail Markov updated HARMONY-3258:
------------------------------------

    Attachment: H-3258.patch

Here is the patch and unit test.

Fix description: there was a bug in jar-protocol Handler as it did not try to canonicalize the path, so i've added this action there. It fully copies the same procedure from URLStreamHandler class, so i've moved this code to a new URLUtil class and call it from both classes.

> [classlib][luni][netbeans] URL constructor doesn't handle .. properly
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-3258
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3258
>             Project: Harmony
>          Issue Type: Bug
>          Components: App-Oriented Bug Reports, Classlib
>            Reporter: Vasily Zakharov
>         Attachments: H-3258.patch
>
>
> This bug was discovered while trying to run Netbeans.
> Consider this simple test:
> import java.net.URL;
> public class Test {
>     public static void main(String args[]) throws Exception {
>         String context = "jar:file:/a!/b";
>         String spec = "../d";
>         System.out.println(new URL(new URL(context), spec));
>         context = "jar:file:/a!/b/c";
>         spec = "../d";
>         System.out.println(new URL(new URL(context), spec));
>         context = "jar:file:/C:/Program%20Files/Netbeans-5.5/ide7/modules/org-netbeans-modules-utilities.jar!/org/netbeans/modules/utilities/Layer.xml";
>         spec = "../pdf/PDF.settings";
>         System.out.println(new URL(new URL(context), spec));
>     }
> }
> Output on RI:
> jar:file:/a!/d
> jar:file:/a!/d
> jar:file:/C:/Program%20Files/Netbeans-5.5/ide7/modules/org-netbeans-modules-utilities.jar!/org/netbeans/modules/pdf/PDF.settings
> Output on Harmony:
> jar:file:/a!/../d
> jar:file:/a!/b/../d
> jar:file:/C:/Program%20Files/Netbeans-5.5/ide7/modules/org-netbeans-modules-utilities.jar!/org/netbeans/modules/utilities/../pdf/PDF.settings
> In all three cases Harmony output is incorrect, and also Harmony output in first two cases is different, while it's identical on RI.
> I'm not sure which class should have regression added to it (probably it's Jar URL handler), but please make sure to include all three test cases to the regression test.

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