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Make transform stream transferrable (#36905)

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Part of https://github.com/servo/servo/issues/34676

#36739 needs to be merged first.

---------

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
This commit is contained in:
Taym Haddadi 2025-05-12 18:02:06 +02:00 • committed by GitHub
parent aa4ad0f2be
commit 62569979ff
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GPG key ID: B5690EEEBB952194
8 changed files with 122 additions and 20 deletions
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7
components/script/dom/bindings/structuredclone.rs
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@ -44,7 +44,7 @@ use crate::dom::dompointreadonly::DOMPointReadOnly;
use crate::dom::globalscope::GlobalScope;
use crate::dom::messageport::MessagePort;
use crate::dom::readablestream::ReadableStream;
use crate::dom::types::DOMException;
use crate::dom::types::{DOMException, TransformStream};
use crate::dom::writablestream::WritableStream;
use crate::realms::{AlreadyInRealm, InRealm, enter_realm};
use crate::script_runtime::{CanGc, JSContext as SafeJSContext};
@ -65,6 +65,7 @@ pub(super) enum StructuredCloneTags {
ReadableStream = 0xFFFF8006,
DomException = 0xFFFF8007,
WritableStream = 0xFFFF8008,
TransformStream = 0xFFFF8009,
Max = 0xFFFFFFFF,
}
@ -85,6 +86,7 @@ impl From<TransferrableInterface> for StructuredCloneTags {
TransferrableInterface::MessagePort => StructuredCloneTags::MessagePort,
TransferrableInterface::ReadableStream => StructuredCloneTags::ReadableStream,
TransferrableInterface::WritableStream => StructuredCloneTags::WritableStream,
TransferrableInterface::TransformStream => StructuredCloneTags::TransformStream,
}
}
}
@ -265,6 +267,7 @@ fn receiver_for_type(
TransferrableInterface::MessagePort => receive_object::<MessagePort>,
TransferrableInterface::ReadableStream => receive_object::<ReadableStream>,
TransferrableInterface::WritableStream => receive_object::<WritableStream>,
TransferrableInterface::TransformStream => receive_object::<TransformStream>,
}
}
@ -390,6 +393,7 @@ fn transfer_for_type(val: TransferrableInterface) -> TransferOperation {
TransferrableInterface::MessagePort => try_transfer::<MessagePort>,
TransferrableInterface::ReadableStream => try_transfer::<ReadableStream>,
TransferrableInterface::WritableStream => try_transfer::<WritableStream>,
TransferrableInterface::TransformStream => try_transfer::<TransformStream>,
}
}
@ -438,6 +442,7 @@ unsafe fn can_transfer_for_type(
TransferrableInterface::MessagePort => can_transfer::<MessagePort>(obj, cx),
TransferrableInterface::ReadableStream => can_transfer::<ReadableStream>(obj, cx),
TransferrableInterface::WritableStream => can_transfer::<WritableStream>(obj, cx),
TransferrableInterface::TransformStream => can_transfer::<TransformStream>(obj, cx),
}
}