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Assert that the global object inside the Shadow Realm is ordinary. #413

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merged 4 commits into from
Nov 25, 2024
Merged

Assert that the global object inside the Shadow Realm is ordinary. #413

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c321cb3
Assert that the global object inside the Shadow Realm is ordinary.
Ms2ger Nov 15, 2024
dab7123
Add host requirements
Ms2ger Nov 22, 2024
df7a97f
fix
Ms2ger Nov 22, 2024
1703f6a
Update spec.html
Ms2ger Nov 25, 2024
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19 changes: 8 additions & 11 deletions spec.html
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Original file line number Diff line number Diff line change
Expand Up @@ -497,6 +497,7 @@ <h1>ShadowRealm ( )</h1>
1. Let _realmRec_ be the Realm of _innerContext_.
1. Set _O_.[[ShadowRealm]] to _realmRec_.
1. Perform ? HostInitializeShadowRealm(_realmRec_, _innerContext_, _O_).
1. Assert: _realmRec_.[[GlobalObject]] is an ordinary object.
1. Return _O_.
</emu-alg>
</emu-clause>
Expand Down Expand Up @@ -612,10 +613,6 @@ <h1>
to the ShadowRealm, e.g., for module loading.
</dd>
</dl>
<p>
The host may use this hook to add properties to the ShadowRealm's global
object. Those properties must be configurable.
</p>
<emu-note>
<p>
This specification does not recommend any specific addition.
Expand All @@ -626,13 +623,13 @@ <h1>
including `HTMLElement`, `localStorage`, `fetch`, etc.
</p>
</emu-note>
<emu-note type=editor>
<p>
The ShadowRealm constructor (<emu-xref href="#sec-shadowrealm"></emu-xref>)
creates a new global object as an ordinary object. This
means all properties from the global object are deletable.
</p>
</emu-note>
</emu-clause>
<emu-clause id="sec-shadowrealm-host-requirements">
<h1>Requirements on host-defined global objects</h1>
<p>
If a host defines that a specific global object is to be used for a ShadowRealm, that
object must be an extensible ordinary object, and any properties on it must be configurable.
</p>
</emu-clause>
</emu-clause>
</emu-clause>
Expand Down