TPEGFX/2016-02-25

Weekly Report

Astley Chen

• bug 1162375 - [meta] To fix reftest orange on emu-x86-kk, TaskCluster
  • Blocked - depend on bug 1241030 - [emulator-x86-kk] Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1), thread 1447 (Chrome_ChildThr).
    • emulator always crashed after launching.
  • Pending - bug 1227637 had patched mesa9.2.1 packages included for desktop-test image. Need to apply same changes on image built from <gecko_codebase>/testing/docker/base-test/Dockerfile for b2g-test image.
    • ref: install mesa 9.2.1-1ubuntu3~precise1mozilla2 in desktop-test; r=armenzg
• bug 1243675 - Additional reftest for mask-image.
  • OOAD

Boris Chiou

CSS layout

• bug 1244049 - Use scoped enum for nsCSSPseudoElements::Type
  • land

• bug 1250820 - Use scoped enum for nsCSSPseudoClasses::Type
  • file

Web Animation

• bug 1249212 - Make ComputedTiming.endTime handling match (soon-to-be) updated spec
  • r

• bug 1234403 - Document/CSSPsuedoElement.getAnimations() should return animations associated with pseudo elements
  • r+

• bug 1241784 - Implement Animatable interface for (CSS)PseudoElement
  • r-

• bug 1248340 - Implement step-middle
  • study
  • Check the differences between Gecko and Chromium(WebKit)

• bug 1249219 - Animation mutation observers do not support animations on pseudo elements
  • study

CJ

• bug 1224424 - mask-mode must not have a value called 'auto'
  • r?
• bug 1243734 - Have a pref to enable/ disable all new mask CSS properties added in bug 686281
  • r? + f?
• bug 1231643 - The composition result of these three mask-modes(subtract/ intersect/ exclude)
  • r?
• bug 1245499 - Security Error: Content at chrome://browser/skin/identity-icon.svg#normal attempted to load chrome://browser/skin/identity-icon.svg#mask-ring-cutout
  • WIP

Ethan Lin

• bug 1249189 - Fix YCbCr convert problem when using TexImage2D
  • r?
• bug 1228354 - (mask-image) Support luminance and auto mask-mode
  • f+
  • debug
• bug 1250954 - crash in mozilla::layers::TextureClient::WaitForCompositorRecycle | mozilla::layers::CanvasClientSharedSurface::Updated
  • study
• bug 1140413 - Intermittent subsuper-fallback.html | image comparison (==), max difference: 255, number of differing pixels: 100
  • study

Jeremy Chen

• bug 1239564 - CSS Animation of transform: scale on element with border-radius broken with HWA disabled
  • r+ | land
  • Sharing
    • Ru on try => trychooser option: reftest-no-accel (linux/win7/8 only)
    • https://dxr.mozilla.org/mozilla-central/source/layout/reftests/bugs/1239564.html
    • Reftest Flowchart
    • ref: invalidation on reftest reftest-content.js reftest.js
• bug 1250375 - Remove hardware acceleration related preferences setting in reftest
  • file | land
• bug 1207734 - implement 'translate', 'rotate', and 'scale' properties
  • Phase1: CSSValue parsing, storing, and computing - wip

Jerry Shih

• bug 1166173 - off-main thread painting
  • wait for feed back
  • change to use memory arena in moz2d

• bug 1235081 - ipc deferring mode
  • wait for feedback

• e10s gdb debug

Morris Tseng

• bug 1244118 - slow-shutdown, process cleanup takes a long period in task manager
  • land (both m-c and aurora)

• bug 1249543 - Disable offscreencanvas tests on MacOSX 10.6
  • land

• bug 594933 - support calc() on properties that accept <number> values (line-height, stroke-width, stroke-dashoffset, and stroke-dasharray)
  • Debug

Peter Chang

bug 1239162 - Intermittent test_FrameSelection.html

• got r+ but was duplicate of Bug 1116473

bug 1250418 - Remove the assertion check of mCanSend in CompositorChild::ActorDestroy

• wip

bug 1250808 - "Assertion failure: aDepth > 0.0f" with CSS transform perspective

• check

Tingyu Lin

Details & Summary

• bug 1249556 - Support toggle <details> and <summary> by keyboard
  • file | r-
  • Need to redesign and be compatible with Chrome's behavior.

AccessibleCaret on Fennec

• bug 1246918 - AccessibleCaret disappears when swiping down the page
  • land
• bug 1097398 - Match Android L text selection handles
  • r-
  • Discuss where to put the image files.
• bug 1248847 - Add DEBUG-only assert for AccessibleCaretEventHub refcount > 1
  • file | land
• bug 1249201 - Continue showing AccessibleCaret when scrolling or panning the page
  • file | WIP
  • Need to polish the patch and add transition effect.

Vincent Liu

• bug 801176 - Support canvas 2D API from workers (with transferables for bg image rendering/processing, etc.)
  • All Patches : sr+/r+
  • Assertions in debug build. Had a proposed WIP.
  • WIPs for all test cases of offscreencanvas are done for 2d.
  • Fixing fails for running Tryserver for the whole patches. Done!
    • Patches arrangement and propose to review.
• bug 1250090 - Add width and height to CanvasRenderingContext2D
  • Study

Team

Rule of Thumb

Status code:

• OOAD: In analysis or design phase.
• WIP: working on WIP patch.
• feedback(f): feedback a patch
• feedback?(f?): WIP is ready for feedback grant.
• feedback+(f+): Get positive feedback.
• feedback-(f-): Get negative feedback.
• review(r): review a patch.
• review?(r?): patch is under review
• review+(r+): get review+ and ready to check-in
• review-(r-): get negative review feedback. Fix problems and switch back to r? again.
• land: patch check in.
• debug: Figure out the root cause of a bug/ try to repro that bug, etc...
• file: file a bug
• PTO: take personal leave
• interview(I)
• study: Spend time on domain knowledge study, such as multimedia transport technology, compress format, real-time rendering.
• presentation
  • Write a personal blog, which is relative to work, such as articles on MozTech, or what you experience in a work week.
  • WIKI/ MDN article writing.
  • If you write a technical blog or anything relative to work, it's welcome to share it on weekly report.
  • Do a presentation of technical topics

Status code combination rule
Combine status code with "|". For example

** OOAD|WIP

Which means you work on both OOAD and WIP in the last week.

land status code
If your patch is target for specific branch, instead of central, postfix branch version. For exp

** land(1.4)