Mantis Bugtracker
  

Viewing Issue Advanced Details Jump to Notes ] View Simple ] Issue History ] Print ]
ID Category Severity Reproducibility Date Submitted Last Update
0002060 [Quercus] minor always 10-10-07 17:53 10-17-07 13:26
Reporter koreth View Status public  
Assigned To mo
Priority normal Resolution fixed Platform
Status closed   OS
Projection none   OS Version
ETA none Fixed in Version 3.1.4 Product Version 3.1.3
  Product Build
Summary 0002060: fseek() not supported on a socket stream
Description PHP's fseek() is supposed to be able to discard data on a socket. Test case part 1, run on command line to set up a listen socket that will spew out some data when you connect to it:

$ echo "1234567890" | nc -l -p 8000

Test case part 2:

<?php
$sock = fsockopen("127.0.0.1", "8000");
fseek($sock, 5, SEEK_CUR);
print fgets($sock);

Vanilla PHP prints "67890". Quercus throws an exception:

java.lang.UnsupportedOperationException: com.caucho.vfs.SocketStream
Steps To Reproduce
Additional Information
Attached Files

- Relationships

- Notes
(0002340)
mo
10-12-07 12:52

This test case generates the following stack trace:

java.lang.UnsupportedOperationException: com.caucho.vfs.SocketStream
        at com.caucho.vfs.StreamImpl.seekStart(StreamImpl.java:232)
        at com.caucho.vfs.ReadStream.setPosition(ReadStream.java:232)
        at com.caucho.quercus.lib.file.AbstractBinaryInputOutput.setPosition(AbstractBinaryInputOutput.java:259)
        at com.caucho.quercus.lib.file.AbstractBinaryInputOutput.seek(AbstractBinaryInputOutput.java:283)
        at com.caucho.quercus.lib.file.FileModule.fseek(FileModule.java:1593)


Attached is php/1m0p.qa, a rough draft regression test for this issue.
 
(0002353)
mo
10-16-07 17:54

This specific issue is now fixed.

php/1m0p.qa

Still, a couple of edge cases related to fread and ftell
on sockets remain.
 
(0002355)
mo
10-17-07 13:26

Added php/1m0q.qa, fseek now skipps over buffered bytes
when doing a seek forward.
 

- Issue History
Date Modified Username Field Change
10-10-07 17:53 koreth New Issue
10-12-07 12:52 mo Note Added: 0002340
10-12-07 12:52 mo File Added: 1m0p.qa
10-16-07 17:43 mo File Deleted: 1m0p.qa
10-16-07 17:43 mo Status new => assigned
10-16-07 17:43 mo Assigned To  => mo
10-16-07 17:54 mo Note Added: 0002353
10-17-07 13:26 mo Note Added: 0002355
10-17-07 13:26 mo Status assigned => closed
10-17-07 13:26 mo Resolution open => fixed
10-17-07 13:26 mo Fixed in Version  => 3.1.4


Mantis 1.0.0rc3[^]
Copyright © 2000 - 2005 Mantis Group
35 total queries executed.
28 unique queries executed.
Powered by Mantis Bugtracker