For testing purposes it will be useful to be able to trigger crashes in Rust
code. Being able to trigger a panic seems like a good place to start. This
will make it easier to validate improvements in crash reporting.
MozReview-Commit-ID: Bh5rBieLLWW
--HG--
rename : toolkit/crashreporter/test/unit/test_crash_moz_crash.js => toolkit/crashreporter/test/unit/test_crash_rust_panic.js
extra : rebase_source : ba9f626ca2d2852f966e93401b8f8f7543615310
extra : source : 8c9117de1e7f40af42b7cbce25bc3780c032fe45
Since we cannot call .First() on it and since it clearly contains
nothing to show anyway!
--HG--
extra : source : ecd714c21c5bd643875d85101dccaaeff18bd350
extra : amend_source : 22307168ed9289c36dade3f33a7c3ded93b5612c
These files were being excluding because we thought they used plarena.h, but it
turns out they did not. A few tweaks needed to be made to clarify whether we
wanted to use mozilla::UniquePtr or js::UniquePtr.
MozReview-Commit-ID: 1su5dO3rR0T
This updates the unifed sources for a few netwerk build files. In some cases
files were excluded because we thought they used plarena.h, but that turned
to be false.
A few files needed to be updated to add missing imports/exports due to shifting
of compilation units.
MozReview-Commit-ID: 4mh8VApFoe1
PrivacyLevel checks currently allow to disable storing secure cookies and any
cookies belonging to an HTTPS host, or completely disable storing cookies. We
call PrivacyLevel.canSave() for every host found in the shistory of a given
window's tabs. We then call it again for every cookie when retrieving all
cookies stored for a given host.
The two different privacy checks exist because in the past an HTTP site could
send a secure cookie too. Since Firefox 52 this isn’t possible anymore, only
HTTPS sites can send secure cookies. So as soon as nsICookie.isSecure=true
we know the site was loaded over TLS.
That means there are the following scenarios:
[PRIVACY_LEVEL=NONE] (default)
We store all cookies.
[PRIVACY_LEVEL=FULL]
We store no cookies at all.
[PRIVACY_LEVEL=ENCRYPTED]
HTTP site sends cookie: Store.
HTTP site sends secure cookie: Can't happen since Fx52
HTTPS site sends cookie: Store. The site is HTTPS but we should store the
cookie anyway because the "Secure" directive is missing. That means the
site wants us to send it for HTTP requests too.
HTTPS site sends secure cookie: Don't store.
This allows us to simplify the code and remove the per-host PrivacyLevel
checks. Checking nsICookie.isSecure is enough to tell whether we want
to keep a cookie or not.
This fixes the failure of
layout/reftests/css-grid/grid-min-max-content-sizing-002.html with the
primary patch in bug 1308876 (which causes a child whose parent is dirty
to pick up the dirty bit from the parent only the first reflow of the
child if the parent reflows the child multiple times). A simplified
testcase for that failure is
https://bugzilla.mozilla.org/attachment.cgi?id=8849771 .
The failure was caused by an error in height calculation of the first
<x> in the test. The div that is the parent of that x has a definite
height (presumably due to rules in grid), and the x has a specified
height. The div gets three reflows: two measuring reflows (from
MinContentContribution and then from MaxContentContribution) and then a
final reflow from nsGridContainerFrame::ReflowInFlowChild. Prior to the
primary patch in this bug, the div was marked dirty on all three
reflows, but with it it is marked dirty only on the first. This means
that, without the block-resize flag, the div optimizes away the reflow
of its children, since ShouldReflowAllKids returns false because
IsBResize() is false, even though NS_FRAME_CONTAINS_RELATIVE_BSIZE is
correctly set.
In order to fix this, we need to make sure the BResize flag on the
reflow state in at least some cases (see the comments in the patch for
when, and for how the cases could be optimized in the future).
Note that:
* when the dirty bit is set on the grid container, the new behavior
(with the combination of the patches) is strictly more efficient than
the old, since we will sometimes do non-dirty reflows on the grid
items (with the b-resize flag)
* when the dirty bit is *not* set on the grid container, the new
behavior is less efficient than the old, since we will set the
b-resize flag when we did not do so before. However, this slowdown
fixes existing bugs such as the one in the reftest.
Given that I was able to construct a reftest that triggers the failure
without the changes from bug 1308876, I've moved this to a separate bug.
Without the patch, grid-measuring-reflow-resize-dynamic-001.html fails,
but grid-measuring-reflow-resize-static-001.html passes. With the patch
both tests pass. (And without the patch, doing a text zoom on the
dynamic test fixes the layout error.)
MozReview-Commit-ID: JQOdVTQIkU0
--HG--
extra : transplant_source : %8B%2ARO%3B%D0%7B%EC%C9_%B3%60Sp%F9T%14X%85%DC
These files were being excluding because we thought they used plarena.h, but it
turns out they did not. A few tweaks needed to be made to clarify whether we
wanted to use mozilla::UniquePtr or js::UniquePtr.
MozReview-Commit-ID: 1su5dO3rR0T
This updates the unifed sources for a few netwerk build files. In some cases
files were excluded because we thought they used plarena.h, but that turned
to be false.
A few files needed to be updated to add missing imports/exports due to shifting
of compilation units.
MozReview-Commit-ID: 4mh8VApFoe1
Ted Mielczarek
Daniel Stenberg
Benjamin Bouvier
Eric Rahm
Eugen Sawin
Dão Gottwald
Paul Adenot
Kevin Jones
Sebastian Hengst
Tim Taubert
Ehsan Akhgari
Carsten "Tomcat" Book
Timothy Nikkel
Jon Coppeard
Cameron McCormack
Jan de Mooij
Iris Hsiao
Franziskus Kiefer
Felipe Gomes
Geoff Brown
L. David Baron
Edgar Chen
Phil Ringnalda
Nicholas Nethercote