install-ports copys the necessary files from Ports/ to /usr/Ports. Also
refactor the compiler and destiation variables from .port_include.sh
into .hosted_defs.sh. .hosted_defs.sh does not exists when ports are
built in serenity
The previous handling of the name and message properties specifically
was breaking websites that created their own error types and relied on
the error prototype working correctly - not assuming an JS::Error this
object, that is.
The way it works now, and it is supposed to work, is:
- Error.prototype.name and Error.prototype.message just have initial
string values and are no longer getters/setters
- When constructing an error with a message, we create a regular
property on the newly created object, so a lookup of the message
property will either get it from the object directly or go though the
prototype chain
- Internal m_name/m_message properties are no longer needed and removed
This makes printing errors slightly more complicated, as we can no
longer rely on the (safe) internal properties, and cannot trust a
property lookup either - get_without_side_effects() is used to solve
this, it's not perfect but something we can revisit later.
I did some refactoring along the way, there was some really old stuff in
there - accessing vm.call_frame().arguments[0] is not something we (have
to) do anymore :^)
Fixes#6245.
Similar to Value::to_string_without_side_effects() this is mostly a
regular object property lookup, but with the guarantee that it will be
side-effect free, i.e. no accessors or native property functions will
be called. This is needed when we want to access user-controlled object
properties for debug logging, for example. The specific use case will be
error objects which will soon no longer have internal name/message
properties, so we need to guarantee that printing an error, which may
already be the result of an exception, won't blow up in our face :^)
This returns the parent frame of the current frame. If it's the
main frame, it returns itself.
Also fixes the attributes of Window.top, as they were accidentally
being passed in as the setter.
Required by Web Platform Tests.
Note: the default expiry time should be the "the latest representable
date". However, DateTime::from_timestamp(NumericLimits<time_t>::max())
isn't feasible due to the for-loops in LibC's time_to_tm. So instead,
this just sets the date to the maxium year.
Fixes an issue where LibHTTP would incorrectly detect an end of stream
when it runs out of TLS application data between the chunk body and its
ending CRLF.
If the prefix path is just a slash the LexicalPath was removing too many
characters. Now only remove an extra character if the prefix is not just
the root path.
This adds storage for cookies that maye be set via 'document.cookie' in
JavaScript or the Set-Cookie HTTP header. For now, it parses only the
name-value pair from a set-cookie line, but does not parse optional
attributes.
Currently, storage is ephemeral and only survives for the lifetime of
the Browser instance.
This fixes two cases of indexed access (array holes, out-of-bounds
string object access) where we would not follow the prototype chain and
incorrectly return undefined:
// Should be "a", returned undefined
Object.setPrototypeOf([,], ["a"])[0]
// Should be "a", returned undefined
Object.setPrototypeOf(new String(""), new String("a"))[0]
The actual fix is simple, instead of returning early if the requested
index is past the string's length or within the indexed properties size
but has no value, we just continue the prototype chain traversal and get
correct behaviour from that.
This is done using a wrapper model that transforms all the information
about a single process in the ProcessModel and turns it into a 2-column
table model with only that process in it.
