streams: notify recv task upon reset #791
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Before this change, the transition to the reset state wouldn't notify tasks that were waiting for a response. The motivating case for this patch involved a large header being sent by the server. This case was mostly tested by an existing test, but because that test did not spawn separate tasks and kept polling the futures through its use of `conn.drive`, the missing notify was masked. Informs hyperium/hyper#3724.
Noah-Kennedy
approved these changes
Aug 2, 2024
seanmonstar
approved these changes
Aug 2, 2024
ajwerner
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Aug 6, 2024
This commit adds wrappers around futures::future helpers and augments TestFuture to ensure that the underlying futures are notified before they are polled. This helps to catch bugs where there are missing notify calls or bad handling of the waker. The commit then extends the tests to use these helpers instead of the library functions from futures. It also ammends the client_requests::recv_too_big_headers test to no longer use the tokio spawned tasks that were added in hyperium#791.
ajwerner
added a commit
to ajwerner/h2
that referenced
this pull request
Aug 6, 2024
This commit adds wrappers around futures::future helpers and augments TestFuture to ensure that the underlying futures are notified before they are polled. This helps to catch bugs where there are missing notify calls or bad handling of the waker. The commit then extends the tests to use these helpers instead of the library functions from futures. It also ammends the client_requests::recv_too_big_headers test to no longer use the tokio spawned tasks that were added in hyperium#791.
ajwerner
added a commit
to ajwerner/h2
that referenced
this pull request
Aug 6, 2024
This commit adds wrappers around futures::future helpers and augments TestFuture to ensure that the underlying futures are notified before they are polled. This helps to catch bugs where there are missing notify calls or bad handling of the waker. The commit then extends the tests to use these helpers instead of the library functions from futures. It also ammends the client_requests::recv_too_big_headers test to no longer use the tokio spawned tasks that were added in hyperium#791.
ajwerner
added a commit
to ajwerner/h2
that referenced
this pull request
Aug 6, 2024
This commit adds wrappers around futures::future helpers and augments TestFuture to ensure that the underlying futures are notified before they are polled. This helps to catch bugs where there are missing notify calls or bad handling of the waker. The commit then extends the tests to use these helpers instead of the library functions from futures. It also ammends the client_requests::recv_too_big_headers test to no longer use the tokio spawned tasks that were added in hyperium#791.
seanmonstar
pushed a commit
that referenced
this pull request
Aug 6, 2024
This commit adds wrappers around futures::future helpers and augments TestFuture to ensure that the underlying futures are notified before they are polled. This helps to catch bugs where there are missing notify calls or bad handling of the waker. The commit then extends the tests to use these helpers instead of the library functions from futures. It also ammends the client_requests::recv_too_big_headers test to no longer use the tokio spawned tasks that were added in #791.
This was referenced Aug 14, 2024
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Before this change, the transition to the reset state wouldn't notify tasks that were waiting for a response. The motivating case for this patch involved a large header being sent by the server. This case was mostly tested by an existing test, but because that test did not spawn separate tasks and kept polling the futures through its use of
conn.drive, the missing notify was masked.Informs hyperium/hyper#3724.