Streams: reject pending reads when releasing reader #32072
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MattiasBuelens
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MattiasBuelens
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Jan 11, 2022
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| }, 'ReadableStream with byte source: respondWithNewView() throws if the supplied view has a different offset ' + | ||
| '(in the readable state)'); |
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Drive-by fix: I noticed that this check was not covered by any tests, so I added one. 🙂
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Jan 12, 2022
| const read2 = reader2.read(new Uint8Array([4, 5])); | ||
| assert_not_equals(controller.byobRequest, null, 'byobRequest should not be invalidated after releaseLock()'); | ||
| assert_equals(controller.byobRequest, byobRequest1, 'byobRequest should be unchanged'); | ||
| assert_array_equals([...new Uint8Array(byobRequest1.view.buffer)], [1, 2, 3], 'byobRequest.view.buffer should be unchanged'); |
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I think it's not necessary to unwrap the Uint8Array with [...]. assert_array_equals doesn't check the types of the arguments are equal.
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It matters for format_value() though, when the array ends up in an error message. 🤔
This was referenced Jan 13, 2022
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See whatwg/streams#1168 for the accompanying spec change.