View source for Testing Mozilla Linux/Runtime Requirements

== Project Name ==

Testing Mozilla Linux/Runtime Requirements

== Project Description ==

Mozilla is in the process of finalizing a set of Linux library and runtime requirements for distributions wanting to ship Mozilla software. This project will test various bugs against two different sets of runtime setups, hoping to expose any issues with the new requirements.

== Project Leader(s) ==

* Kiranjeet Kaur Beniwal (Kiran)

== Project Contributor(s) ==

* Chris Tyler
* David Humphrey

== Project Details ==

Testing of the current (RHEL5) and [http://wiki.mozilla.org/Linux/Runtime_Requirements proposed] runtime setups will be done using VMs on Hera.  The initial list of bugs for testing against is available [https://bugzilla.mozilla.org/buglist.cgi?query_format=advanced&short_desc_type=allwordssubstr&short_desc=&product=Core&component=GFX%3A+Thebes&long_desc_type=substring&long_desc=&bug_file_loc_type=allwordssubstr&bug_file_loc=&status_whiteboard_type=allwordssubstr&status_whiteboard=&keywords_type=allwords&keywords=&resolution=---&op_sys=Linux&op_sys=FreeBSD&op_sys=NetBSD&op_sys=OpenBSD&op_sys=AIX&op_sys=HP-UX&op_sys=IRIX&op_sys=SunOS&op_sys=Solaris&op_sys=Opensolaris&emailassigned_to1=1&emailtype1=exact&email1=&emailassigned_to2=1&emailreporter2=1&emailqa_contact2=1&emailtype2=exact&email2=&bugidtype=include&bug_id=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&cmdtype=doit&order=Reuse+same+sort+as+last+time&known_name=thebes%28unix%29&query_based_on=thebes%28unix%29&field0-0-0=noop&type0-0-0=noop&value0-0-0= here].

All bugs will be tested on the two reference runtimes, and information about each bug's behaviour will be recorded (e.g., fixed/improved/changed with the new ref platform).  '''Bugs that are resolved by the new reference VM will be marked '''WORKSFORME''', as requested by Mike Connor.  The rest of the bugs will have a comment added, indicating that the bug is still present on modern platforms.'''

For testing purposes, the most recent alpha will be used, currently [http://download.mozilla.org/?product=granparadiso-alpha5&os=linux alpha 5].

'''Two Reference Runtimes'''

1.CentOS 5

2.Fedora 3

'''WORKFORME''' '''(Fedora and CentOS)'''  means bug has been fixed for both.

'''NOT FIXED''' - Bug has not been fixed.

'''NEEDINFO (Fedora and CentOS)'''- Need more information to reproduce the bug. 

'''Some bugs has different results for both fedora and CentOS and links for both of them are given below:'''

'''List of Bugs(CentOS 5 and Fedora3)'''

'''Bug ID:      Status                  DETAIL''' 

'''190778'''  WORKFORME(Fedora and CentOS)  [gtk2] Assumes font sizes are integers, they are not

'''205430'''  WORKFORME(Fedora and CentOs) Consider caching the result of searches for missing glyphs

After clicking the following URL the browser did not frozen while memory usage soars

[http://www-2.cs.cmu.edu/afs/cs.cmu.edu/project/ai-repository/ai/lang/lisp/doc/cltl/cltl_ps.tgz Test]

'''243146'''  WORKFORME(Fedora and CentOs) Very slow painting of background 8-bit-alpha png

'''244506'''  WORKFORME(Fedora and CentOS) scrolling sluggish on page with fixed background under X11

'''261447'''  NEEDINFO    when rendering arabic with pango and justification, glyphs are all   wrong

No steps to reproduce are given.Test on some arabic websites but glyphs look fine there.Maybe this bug has been fixed.

'''323562'''  NEEDINFO    Should find Xrender, freetype2, fontconfig using pkg-config

Not enough information provided to reproduce the bug

'''323671'''  NEEDINFO    must link to pangox

'''323947'''  NEEDINFO    Remove thebes link-time dependency on libGL (with glitz enabled)  

'''328516'''  NEEDINFO    Get AIX building with Cairo turned on.

This bug is on OS AIX

'''329338''' "BenchJS" DHTML benchmark 50% slower with linux cairo build 

need to run more test

'''333126''' WORKFORME(Fedora and CentOs) Bold/Italic text isn't displayed as bold/italic with cairo-gtk2 build if the font is synthesis font

'''333252''' NEEDINFO "Gdk-CRITICAL **: gdk_window_get_origin: assertion `GDK_IS_WINDOW (window)' failed" on startup

NOT enough info provided to reproduce

'''333970'''  NEEDINFO  Text sized in pts different size in cairo vs. non-cairo

Testcase coming.

NOT FIXED(On Fedora)

[https://bugzilla.mozilla.org/attachment.cgi?id=218405]

[https://bugzilla.mozilla.org/attachment.cgi?id=275515]

'''334411'''  NEEDINFO   Implement paint flashing in cairo builds

'''340742'''  NEEDINFO   crash on startup of my linux trunk build (on scrapper over vnc)

'''342207'''  WORKFORME(Fedora and CentOs)  pt sized fonts wrong when px to twip rounding error causes DPI error

Enter display size settings in xorg.conf file And tested on firefox, nothing happened so this bug
does not exist.

'''343091'''     WORKFORME(Fedora and CentOs)   images sometimes render checkered (from transparency) and then solid white

Click on the link below:-

[http://toolkit.crispen.org/formats/png.html rendering the png image page properly]

In the above png image sky looks same in the Microsoft Internet Explorer because windows does not support variable transparency but this problem has been fixed in firefox because it supports png transparency.

'''349406'''   NOT FIXED(Fedora and CentOS) PNG gets cropped or disappears if it reaches a specific size

Click on the link below

[https://bugzilla.mozilla.org/attachment.cgi?id=235644   PNG file gets cropped do not see the border on the bottom]

'''349838'''  WORKFORME(Fedora and Centos) Blank or partial display of stand-alone png images

Click on the link below

[https://bugzilla.mozilla.org/attachment.cgi?id=235057  Firefox display the image in full]

'''351135'''  NEEDINFO   gfxTextRuns should not take nsAC?String

NEED more info to reproduce. I will try again to test it.

'''362041'''  WORKFORME(CentOs)  Consider tiling 1-bit-alpha image using cairo_mask in some cases
NOT FIXED (On Fedora)Check the following Link
[https://bugzilla.mozilla.org/attachment.cgi?id=246746  Test]


'''365680'''   NOT FIXED [GTK] Acid 2 is broken because we pick bitmap fonts

I think this bug exists but not sure.
Click on the link below:

[https://bugzilla.mozilla.org/attachment.cgi?id=250190  Acid 2 is broken]

'''367553'''   NEEDINFO   add linux support to font selection test

Need more information to reproduce the bug

'''368996'''  NOT FIXED (Fedora and Centos) Arabic letters sometimes not connected on Linux Cairo builds

Click on the links below:-

[https://bugzilla.mozilla.org/attachment.cgi?id=246695  Arabic letters displays correctly]

[http://arabic.cnn.com/   Arabic letters display in isolated forms]

[http://arabic.cnn.com/   Arabic letters display correctly]
So Arabic letters sometimes display correctly and sometimes in isolated forms.

'''370045''' WORKFORME(CEntOS) ENABLE_XFT_FAST_PATH_ALWAYS does not works with cyrillic content

Type the following line in the URl

data:text/html,<html lang=ru><META http-equiv="Content-Type"content="text/html; charset=KOI8-R"><body>%D0</body></html>   It shows Cyrillic P letter "П" instead of empty rectangle equals glyph->index=0
so this bug does not exist anymore
NOT FIXED(on Fedora)
Click On the link below:-

[https://bugzilla.mozilla.org/attachment.cgi?id=254718   I see letter 'a' instead of 'pie']


'''370441'''    NEEDINFO  OOM [@ GetMissingGlyphString] (allocation in pango_glyph_string_set_size)

Need information to reproduce the bug.

'''371867'''   WORKFORME(Fedora and CentOS) Severe performance regression on FAA flight status page
  
'''371892'''    WORKFORME(Fedora and Centos)   Cairo image scaling significantly slower with some Render versions
I think this bug has been fixed browser does not hang by moving other windows around.(test again)

'''377126'''   WORKFORME(Fedora and CentOS) Intra-word spaces seen in pages containing telugu text.

No more intra-word spaces seen in pages contaning telugu text.

'''377128'''   WORKFORME(Fedora and CentOS) Formatting with bold option doesn't seem to work for pages with Tamil and Gujarati content.
The headers of news are in bold text so this is fixed.

'''377130'''  NOT FIXED(Fedora and CentOS) Some characters missing in pages containing Malayalam and Gujarati content

Click on the links below:

[http://deepika.com/  Some characters are missing(in the form of specfic symbols on Malayalam language website]

[http://gujaratsamachar.com/  Some characters are missing(in the form of specific symbols on Gujrati language website]

'''377133'''  WORKFORME(Centos)  No fonts visible in pages containg hindi text (not even in special symbols)

NOT Fixed(On Fedora)

Click on the following link:

[http://in.jagran.yahoo.com/index.html  All hindi text is visible]

'''378436'''  NEEDINFO Segfault when exiting FF

'''379430'''  WORKFORME(Fedora and CentOS) Print preview hangs X

'''381272 ''' WORKFORME(Fedora and CentOs) Crash on loading svg image

Firefox does not crash on loading of svg image.

'''381967'''  NOT FIXED(Fedora and CentOs) properly Indic languages are not rendering when set sans-serif as defualt font starts rendering only some languages

Some languages are rendering properly but some don't.

Click on the following links:

[http://www.esakal.com/esakal/esakal/rightframe.html  Glyph Boxes]

[http://mr.wikipedia.org/  Glyph boxes]

[http://www.google.co.in/  Glyph boxes]

'''382418'''  NOT FIXED(Fedora and CentOs-NOT SURE)Bad font spacing.

[https://bugzilla.mozilla.org/attachment.cgi?id=266588  Test]

'''383479'''  NEEDINFO Combobox dropdown scrollbar width no longer matches dropmarker width

After loading the bug page and when clicked on component, there was no combobox.
Information incomplete

'''384387'''  NEEDINFO  Documentation for gfxMatrix::Scale seems to be wrong

No steps to reproduce

'''384441''' not sure Font cache not empty at shutdown when loading page in URL field
test again

'''384606''' NOT FIXED  Random coloured dots at the edge of images in DHTML tree control

After downloading the test case random colored dots still can be seen at the edge of images in DHTML tree.

WORKFORME(On Fedora)

'''385263''' NEEDINFO pango] we call FT_Open_Face twice per font
No steps to reproduce the bug.

'''385327'''  Not fixed(Fedora and CentOS) properly Text not rendered correctly if lang is missing or incorrect

[https://bugzilla.mozilla.org/attachment.cgi?id=269196  Urdu language with correct lang property]

[https://bugzilla.mozilla.org/attachment.cgi?id=269198  Urdu language with incorrect lang property]

[https://bugzilla.mozilla.org/attachment.cgi?id=269199  Urdu language with no lang property]slow textarea scrolling

'''385516'''  NEEDINFO  Console is spewed with WARNING: empty langgroup

'''386072'''  WORKFORME(Fedora and CentOS)  slow textarea scrolling

Scrolling is fast after entering lots of text in the textarea

'''386440''' WORKFORME(Fedora and CentOS) Cairo image scaling/composite significantly slower on Linux.

Click the following link:

[http://browser.garage.maemo.org/docs/browser_paper.html   Page does not finished after scrolling  of 1 or 2 minutes]

'''386567''' NEEDINFO Reftests bidi/bidi-004.html and bidi/bidi-004-j.html failing on Linux

   Need steps to reproduce the bug.

''' 391285'''   crash [@ _get_bitmap_surface] displaying Bugzilla pages in "Gnu Unifont Mono" font

need to work on

NOT FIXED(On Fedora)
Check it

'''392934'''   NOT A BUG  Linux XAA accel not useful for Render tracking bug 

This is not a mozilla bug, but is a tracking bug for other bugs (usually
performance bugs) that are fixed by selectively disabling XAA acceleration. 
The most common fix is adding:

  Option "XAANoOffscreenPixmaps" "true"

into the xorg.conf device section.
 

'''396726''' WORKFORME Serious performance regression in dealing with binary-data-as-text document 

[[https://bugzilla.mozilla.org/attachment.cgi?id=281427    Attachment has been removed but I tested with  <iframe width="100%" height="100%"> this tag, no slow rendering and painting ]]

NOT Fixed (On Fedora)

click on the Link Below:

[[https://bugzilla.mozilla.org/attachment.cgi?id=281427    Attachment has been removed but I tested with  <iframe width="100%" height="100%"> this tag, no slow rendering and painting ]]

'''397031'''  NEEDINFO  Crash @ BuildTextRunsScanner::BuildTextRunForFrames

'''397303'''     Thebes rendering of inset/outset borders very slow

Work on 

'''397320'''    WORKFORME  Setting opacity on div-surrounding-img significantly slower than on img
 NOT Fixed(On Fedora):
click on the link below:
both images has same effect, setting opacity is not slower none of images.

[https://bugzilla.mozilla.org/attachment.cgi?id=282076  opacity on img]

[https://bugzilla.mozilla.org/attachment.cgi?id=282077  opacity on div]

'''397860'''  WORKFORME  SIL Graphite causes problems (Debian, pango-graphite, double width of spaces) 
NOT Fixed(On Fedora)
[https://bugzilla.mozilla.org/attachment.cgi?id=282658  all the space characters were not double wide] 

'''398318'''  NOT FIXED(ON Fedora) SIL Graphite causes problems (Debian, pango-graphite, double width of spaces) 

The URL of this bug got clipped in Mail.

load the page and check work on CentOs

'''385258'''  '''Bug for seamonkey'''  wrong, serif font, used as fall back for GUI when having an aliased font defined as standard in KDE (e.g. "Sans Serif" on openSuSE) 

'''386798'''  NOT FIXED(CentOs) crash [@ libthebes.so + 0x4352e] [@ libsuitetypeaheadfind.so + 0x86ea] during Find As You Type 

Open the following URL

[http://fr.wikipedia.org/wiki/G%C3%A9n%C3%A9alogie_g%C3%A9n%C3%A9rale_des_Cap%C3%A9tiens   Hit /
Type "Amboise" (without the quotes)
Firefox crashes at some point while typing the search key]

WORKFORME (On Fedora)

'''343091'''   WORKFORME(Fedora and CentOS)  images sometimes render checkered (from transparency) and then solid white 

[http://toolkit.crispen.org/formats/png.html   Image renders properly when I load the page even after reloading it works perfectly]

'''376083  '''  NEEDINFO   build failure with --enable-glitz

'''383386'''    NOT SURE  Regression test for bug 359869 fails on Mac 

Mac's bug and no steps to reproduce the bug

'''365680'''   NOT FIXED    [GTK] Acid 2 is broken because we pick bitmap fonts

[https://bugzilla.mozilla.org/attachment.cgi?id=250184  Screenshot]

[https://bugzilla.mozilla.org/attachment.cgi?id=250191  TestCase]

[GTK] Acid2 is broken after opening the screenshot

'''398865'''  WORKFORME(Fedora)  font-family with <em> results in poorly positioned punctuation 

'''398899'''   NOT FIXED  Bold characters garbled in some fonts from ttf-freefont'' 

Click the following link:

[https://bugzilla.mozilla.org/attachment.cgi?id=283892  Test]

'''399274'''  WORKFORME(Fedora)  Missing glyphs for small codepoints as a result of bug 362682

== Project News ==

* '''June 13, 2007''' - Created project page, got permissions for use of Linux14 on hera.