This reduces it to one GC::Root instead of one per element, but also
will make it easier to replace that Root with a Ref when needed in the
next commit.
By making use of the WEB_PLATFORM_OBJECT macro we can remove
the boilerplate of needing to add this override for every
serializable platform object so that we can check whether they
are exposed or not.
This way databases are allowed to be GC'ed when there are no open
connections to them.
As a side effect, databases are no longer kept alive for the duration of
a browsing session. This will be addressed once IndexedDB gets proper
on-disk persistence. For now, avoiding memory leaks is the better
trade-off.
With this change the number of live `Window` objects in GC graph
captured by `test-web -j 1 --dump-gc-graph` goes down from 50 to 25.
RequestList cannot be copied or moved, because m_pending_request_queue
contains lambdas that store pointers to the original RequestList and
completion steps that we don't have a reference to.
Fixes a bunch of WPT regressions and imports the ones that work.
IDBGetAllOptions is supposed to have a default value for direction.
When the value passed is not a potentially valid key range, we
need to default the direction argument, and not assume its set
Spec issue: https://github.com/w3c/IndexedDB/pull/478
Directly mapping a negative double to a u64 causes it to wrap around
to the max value. We work around this here by comparing as doubles,
and only incrementing the generator if the new value is greater
Fixes#6455
This fixes a crash on initial load of the page http://demo.actualbudget.org.
Minimal repro of the issue (error in the console without this PR):
<script>
const r = indexedDB.open("t", 1);
r.onupgradeneeded = e => e.target.result.createObjectStore("s", { keyPath: "id" });
r.onsuccess = () => r.result.transaction("s", "readonly").objectStore("s").getAllKeys();
</script>
This has quite a lot of fall out. But the majority of it is just type or
UDL substitution, where the changes just fall through to other function
calls.
By changing property key storage to UTF-16, the main affected areas are:
* NativeFunction names must now be UTF-16
* Bytecode identifiers must now be UTF-16
* Module/binding names must now be UTF-16
