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bd9bb77295
These changes add compile-time assertions that: * any type that implements the Serializable/Transferable trait has a `[Serializable]` or `[Transferable]` annotation in the interface WebIDL * any WebIDL interface with the `[Serializable]` or `[Transferable]` annotation implements the corresponding trait This is useful because it means that WebIDL definitions will be less confusing if you're trying to figure out whether Servo supports serializing/transferring a particular interface type. It also makes fixing #21715 in the future a little bit easier, because the annotations will remain up to date. Testing: compile-time only; no point in writing tests for this since it involves webidl codegen. --------- Signed-off-by: Josh Matthews <josh@joshmatthews.net>
30 lines
987 B
Text
30 lines
987 B
Text
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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// https://w3c.github.io/FileAPI/#blob
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[Exposed=(Window,Worker), Serializable]
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interface Blob {
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[Throws] constructor(optional sequence<BlobPart> blobParts,
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optional BlobPropertyBag options = {});
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readonly attribute unsigned long long size;
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readonly attribute DOMString type;
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// slice Blob into byte-ranged chunks
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Blob slice(optional [Clamp] long long start,
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optional [Clamp] long long end,
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optional DOMString contentType);
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[NewObject, Throws] ReadableStream stream();
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[NewObject] Promise<DOMString> text();
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[NewObject] Promise<ArrayBuffer> arrayBuffer();
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[NewObject] Promise<Uint8Array> bytes();
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};
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dictionary BlobPropertyBag {
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DOMString type = "";
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};
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typedef (ArrayBuffer or ArrayBufferView or Blob or DOMString) BlobPart;
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