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* David Humphrey
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].
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
[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
'''323947''' NEEDINFO Remove thebes link-time dependency on libGL (with glitz enabled)
'''328516'''''''Bold text'''''''' NEEDINFO Get AIX building with Cairo turned on.
This bug is on OS AIX
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
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:-
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
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 casesNOT 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]
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:-
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 content377133
Click on the links below:
[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:
'''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(MAYBEFedora 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 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]
'''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:
need to work on
NOT FIXED(On Fedora)
Check it
'''392934''' NOT A BUG Linux XAA accel not useful for Render tracking bug
'''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 ]]
'''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.
'''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]
load the page and check work onCentOs
'''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
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]
[https://bugzilla.mozilla.org/attachment.cgi?id=250191 TestCase]
'''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]
'''398865399274''' font-family with <em> results in poorly positioned punctuation '''398899''' '' WORKFORME(Fedora) Bold characters garbled in some fonts from ttf-freefont'' '''399274''' Missing glyphs for small codepoints as a result of bug 362682 '''399671''' Print preview scrollbars are too small with a lot of themes '''401045''' a character shows up for a zero-width joiner (U+200D) '''401732''' ASSERTION: Failed to create scaled font: 'cairo_scaled_font_status(scaledFont) == CAIRO_STATUS_SUCCESS' '''402555 ''' Slow full page zooming on wikipedia, Linux/ARM '''402785''' Abort, debug build: "cairo_scaled_font_destroy: Assertion `scaled_font->ref_count > 0' failed" '''403494''' XFT based font engine required for fast fonts rendering '''404637''' Excessive color fringing in 3.0b1 (gecko 1.9b1) vs. 2.0 '''405268''' Crash [@ gfxPangoFontGroup::CreateGlyphRunsItemizing gfxPangoFonts.cpp:1153] '''405405''' The "Find" button at the bottom of bugzilla is garbled with serif font '''407827''' linear increase in page load times per cycle of talos '''408746''' crash [@ gfxTextRun::ComputeLigatureData] (same as 394246 for Linux) '''370045''' ENABLE_XFT_FAST_PATH_ALWAYS does not works with cyrillic content '''243146''' Very slow painting of background 8-bit-alpha png '''367553''' add linux support to font selection test '''371867''' Severe performance regression on FAA flight status page '''380115''' Black rectangle at the bottom of long page '''407107''' Canvas tests passing on Mac but failing on Windows/Linux '''407360''' Images with transparent backgrounds are garbled when printed '''386451''' Too much memory used by Thebes Images to display 4.5Mb Image '''403618''' Text Zooming 4x slower after landing bug 362682 '''329338''' "BenchJS" DHTML benchmark 50% slower with linux cairo build '''401791''' Canvas miterLimit ignored on axis-aligned corners '''405740''' Very slow scrolling on wikipedia pages '''397303''' Thebes rendering of inset/outset borders very slow '''333126''' Bold/Italic text isn't displayed as bold/italic with cairo-gtk2 build if the font is synthesis font '''383386''' Regression test for bug 359869 fails on Mac '''365680''' [GTK] Acid 2 is broken because we pick bitmap fonts '''407352''' MakeSpaceTextRun should short-circuit zero-sized fonts [ASSERTION: throwing away our good metrics] '''401988''' gfxPangoFontGroup::CreateGlyphRunsItemizing must use gfxPangoFont corresponding to the PangoFont of pango_shape''
== Project News ==
* '''June 13, 2007''' - Created project page, got permissions for use of Linux14 on hera.