Bug
1528981 [wpt PR 15463] - Add missing tests for ReadableStream, a=testonly
Automatic update from web-platform-tests
Add missing tests for ReadableStream
* Test the specific rejection returned by calling it.return() twice (to avoid
being confused by assertions).
* Verify that it.next() after it.return() fails.
* Add brand checks for getIterator(), locked and desiredSize.
* Verify that canceling branches in reverse order works.
* Test that erroring a teed stream errors both branches, even when they
are not waiting for chunks.
* Verify that controller.close() clears the list of pending reads
* Verify that return() unlocks the stream synchronously
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wpt-commits:
a05ede00f53322a2313702f1a282d4a19b6d44b0
wpt-pr: 15463