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https://github.com/web-platform-tests/wpt
26 December 2018, 22:31:15 UTC
Revision 297db81150f9a96a0d4582a9fed93f86c8e56a36 authored by Morten Stenshorne on 05 April 2018, 06:52:57 UTC, committed by Blink WPT Bot on 05 April 2018, 07:03:08 UTC 
Out-of-flow descendants may still be part of the flow thread.
 
When changing a layout object from in-flow to out-of-flow positioned, we
used to just remove it from the flow thread, risking that there'd no
longer be a column set to associate it with. However, an out-of-flow
positioned descendant may be contained by something that's inside the
flow thread, e.g. if the containing block of an absolutely positioned
object is a relatively positioned object, and that relatively positioned
object is contained by the flow thread.

Since it's hard to detect what the new containing block of an object is
going to be before it has actually gone out of flow, we'll still remove
it from the flow thread, but we'll now detect that we need to re-insert
it when computed style has updated.

Bug: 827424
Change-Id: I413348b0d3ecd0c4b5051e6e9d2a4526863bef60
Reviewed-on: https://chromium-review.googlesource.com/995439
Reviewed-by: Emil A Eklund <eae@chromium.org>
Commit-Queue: Morten Stenshorne <mstensho@chromium.org>
Cr-Commit-Position: refs/heads/master@{#548354}
1 parent 54f844c
History
Tip revision: 297db81150f9a96a0d4582a9fed93f86c8e56a36 authored by Morten Stenshorne on 05 April 2018, 06:52:57 UTC
Out-of-flow descendants may still be part of the flow thread.
Tip revision: 297db81
File Mode Size
.well-known
2dcontext
FileAPI
IndexedDB
WebCryptoAPI
WebIDL
accelerometer
accname
acid
ambient-light
annotation-model
annotation-protocol
annotation-vocab
apng
audio-output
background-fetch
battery-status
beacon
bluetooth
clear-site-data
client-hints
clipboard-apis
common
compat
conformance-checkers
console
content-security-policy
cookie-store
cookies
core-aam
cors
credential-management
css
custom-elements
device-memory
docs
dom
domparsing
domxpath
dpub-aam
dpub-aria
editing
encoding
encrypted-media
entries-api
eventsource
feature-policy
fetch
fonts
fullscreen
gamepad
generic-sensor
geolocation-API
geolocation-sensor
graphics-aam
gyroscope
hr-time
html
html-imports
html-longdesc
html-media-capture
http
imagebitmap-renderingcontext
images
infrastructure
innerText
input-events
interfaces
intersection-observer
js
keyboard-lock
longtask-timing
magnetometer
mathml
media
media-capabilities
media-source
mediacapture-fromelement
mediacapture-image
mediacapture-record
mediacapture-streams
mediasession
mimesniff
mixed-content
navigation-timing
netinfo
notifications
offscreen-canvas
old-tests
orientation-event
orientation-sensor
page-visibility
paint-timing
payment-handler
payment-method-basic-card
payment-method-id
payment-request
performance-timeline
picture-in-picture
pointerevents
pointerlock
preload
presentation-api
proximity
quirks
referrer-policy
remote-playback
requestidlecallback
resize-observer
resource-timing
resources
screen-orientation
secure-contexts
selection
server-timing
service-workers
shadow-dom
speech-api
storage
streams
subresource-integrity
svg
svg-aam
tools
touch-events
trusted-types
uievents
upgrade-insecure-requests
url
user-timing
vibration
visual-viewport
wai-aria
wake-lock
wasm
web-animations
web-nfc
web-share
webaudio
webauthn
webdriver
webgl
webmessaging
webrtc
websockets
webstorage
webusb
webvr
webvtt
webxr
workers
worklets
x-frame-options
xhr
.codecov.yml -rw-r--r-- 66 bytes
.gitignore -rw-r--r-- 340 bytes
.gitmodules -rw-r--r-- 519 bytes
.pyup.yml -rw-r--r-- 1.0 KB
.travis.yml -rw-r--r-- 3.4 KB
CONTRIBUTING.md -rw-r--r-- 1.6 KB
LICENSE.md -rw-r--r-- 5.1 KB
README.md -rw-r--r-- 15.2 KB
check_stability.ini -rw-r--r-- 524 bytes
config.default.json -rw-r--r-- 767 bytes
lint.whitelist -rw-r--r-- 54.1 KB
serve.py -rw-r--r-- 263 bytes
server-side.md -rw-r--r-- 8.1 KB
testharness_runner.html -rw-r--r-- 95 bytes
update-built-tests.sh -rwxr-xr-x 208 bytes
wpt -rwxr-xr-x 95 bytes
wpt.py -rw-r--r-- 15 bytes

README.md

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