The Encoding specification maps ISO-8859-1 to windows-1252 and expects
the windows-1252 translation table to be used, which differs from
ISO-8859-1 for 0x80-0x9F.
Other contexts expect to get the actual ISO-8859-1 encoding, with 1-to-1
mapping to U+0000-U+00FF, when requesting it.
`decoder_for_exact_name` is introduced, which skips the mapping from
aliases to the encoding name done by `get_standardized_encoding`.
(cherry picked from commit 6b2c4599017f512279cb26c0d3c48aa5a9453007)
They are now blocked on pages which:
- Don't have an opaque origin (should be only user-initiated or about:)
- Aren't other file: pages
- Aren't other resource: pages
(cherry picked from commit 1f3285eb0410ff5c902e148932205d9e4b7fbd9b)
Implements enough of HTMLImageElement::decode for it to not break
websites and actually load an image :)
(cherry picked from commit 862fc91b2cf9bee9b7f180cdf930c6c99b5dd053)
Let's log which property we're trying to look up, since that's the most
interesting part!
(cherry picked from commit f7a83e57554c7a98cda165ea1fa18356a6ee54d9)
To make this straightforward, CSSKeyframesRule now uses a CSSRuleList
for internal storage.
(cherry picked from commit 7f2c833a39e150c7372299dcfe4d2d5590ae779f)
This readonly attribute returns the containing CSS rule, or null (in the
case of element inline style).
(cherry picked from commit a12d28fd3053638ce6f4215bed2d8d45cda86375)
Prior to this commit, the test runner was ignoring the result, which
meant that values that fit in less than 128 bits were shifted to remove
the zero words (which is obviously incorrect).
(cherry picked from commit 55e1ab88ad428db20554ae6a04465f20880a06ea)
This fixes some errors where too many bytes were allowed to be read for
signed integers of a smaller size (e.g. i32). The new parser doesn't
make 64-bit assumptions and now matches the generality of its unsigned
counterpart.
(cherry picked from commit 596dd5252d477747d466e660acca25c015ce12e4)
The data segment offset should be checked _before_ checking if the
contents of the segment are non-existent.
(cherry picked from commit 78c56d80f90f913e4cbc14c865af308c6af9aeae)
Add the missing `print` function to the spectest namespace. Also, spec
externs cannot be re-used because operations that modify "memory", for
example, will carry over into subsequent spec test runs. This can be
remedied in the future by implementing some sort of garbage collector
for allocations in the store.
(cherry picked from commit 1e19be412f17f99e5c3979ccf790c3ca90d637d6)
Previously, navigating to or from `about:newtab` caused a crash due to
inadvertent null dereferences when checking whether a request or
response to a request should be blocked as mixed content.
(cherry picked from commit 572ebe00eacd5aaeecc17207c75c6bf2327a3897)
If the Document's navigable has been destroyed since we started this
timer, or it's no longer the active document of its navigable, we
shouldn't navigate to it.
(cherry picked from commit 7b67fa706fd2dabfda3c72a752ac70d8c95bb060;
amended commit message to say "LibWeb:" instead of "DOM:")
This implements a stub ElementInternals object which implements the
shadowRoot getter only.
Also implement attachInternals function.
(cherry picked from commit a65f1ecc375fa02deeab5d0e7ab4702972ffa72e)
This change solves a crash where it was possible that the
"Color Masking" could try to access pixel coordinates that where beyond
the boundaries of the image.
Methods and attributes marked with [FIXME] are now implemented as
direct properties with the value `undefined` and are marked with the
[[Unimplemented]] attribute. This allows accesses to these properties
to be reported, while having no other side-effects.
This fixes an issue where [FIXME] methods broke feature detection on
some sites.
(cherry picked from commit 2f5cf8ac204a58dc2a6f722dd95015c6c2fb7a78)
Properties marked with the [[Unimplemented]] attribute behave as normal
but invoke the `VM::on_unimplemented_property_access callback` when
they are accessed.
(cherry picked from commit 88d425f32b3b49d5dfa8d86e6e4e2c263cd450d4)
If a flex item has a preferred aspect ratio and the flex basis is not
definite, we were falling back to using stretch-fit for the main size,
since that appeared to match other browsers.
However, we missed the case where we actually have a definite cross size
through which the preferred aspect ratio can be naturally resolved.
(cherry picked from commit db1faef786dbd1722bbe6a1f4a5616f3069bdb6a)
This was made redundant in GH-12971 (SerenityOS), and removing it drops
a FIXME :^)
See:
- https://github.com/SerenityOS/serenity/pull/12971
(cherry picked from commit be08abbf8a0a62ae46275c3133f711c27b2efa02)
This stuff has moved from a mixin defined by the DOM Parsing spec, over
to the HTML spec, where they are now defined as partial interfaces for
Element and ShadowRoot.
There's also some new functionality that we don't implement yet, so
patch marks them as FIXME properties.
(cherry picked from commit 0c47b3ff971437c4bd3923134d26ad086b5f6a75)
