Bump runtimed and integrate iopub_welcome (JEP 65)#72
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Pull in latest runtimed changes that add XPUB socket support and iopub_welcome messages for improved IOPub reliability. Update kernel-testbed to use the new wait_for_iopub_welcome() API and add a conformance test for JEP 65 compliance. Changes: - cargo update: runtimed commits d703acca -> 302c4a2b - Replace 100ms settle time with wait_for_iopub_welcome() (500ms timeout) - Add iopub_welcome_received tracking to KernelUnderTest - Add Tier 1 conformance test for iopub_welcome (JEP 65)
Kernel Conformance Matrix
almond (scala) - 17 failures, 0 skippedLanguage: scala | Protocol: 5.4 Failures
ark () - 3 failures, 0 skippedLanguage: R | Protocol: 5.4 Failures
async-kernel (async_kernel) - 1 failures, 1 skippedLanguage: python | Protocol: 5.5 Failures
Skipped (Not Implemented)
deno (Deno kernel) - 4 failures, 0 skippedLanguage: typescript | Protocol: 5.3 Failures
evcxr (evcxr_jupyter) - 6 failures, 3 skippedLanguage: Rust | Protocol: 5.3 Failures
Skipped (Not Implemented)
gonb (gonb) - 15 failures, 1 skippedLanguage: go | Protocol: 5.4 Failures
Skipped (Not Implemented)
ijulia (ijulia) - 2 failures, 1 skippedLanguage: julia | Protocol: 5.4 Failures
Skipped (Not Implemented)
ocaml-jupyter (ocaml-jupyter) - 9 failures, 2 skippedLanguage: OCaml | Protocol: 5.2 Failures
Skipped (Not Implemented)
xeus-cling (xeus-cling) - 12 failures, 2 skippedLanguage: c++ | Protocol: 5.3 Failures
Skipped (Not Implemented)
xeus-cpp (xeus-cpp) - 20 failures, 2 skippedLanguage: C++ | Protocol: 5.5 Failures
Skipped (Not Implemented)
xeus-haskell (xhaskell) - 8 failures, 4 skippedLanguage: haskell | Protocol: 5.3 Failures
Skipped (Not Implemented)
xeus-lua (xlua) - 7 failures, 2 skippedLanguage: lua | Protocol: 5.5 Failures
Skipped (Not Implemented)
xeus-octave (unknown) - 1 failures, 0 skippedLanguage: Octave | Protocol: unknown Failures
xeus-python (xeus-python) - 4 failures, 0 skippedLanguage: python | Protocol: 5.5 Failures
xeus-r (xr) - 12 failures, 0 skippedLanguage: R | Protocol: 5.5 Failures
xeus-sql (xsql) - 15 failures, 3 skippedLanguage: mysql | Protocol: 5.5 Failures
Skipped (Not Implemented)
xeus-sqlite (xsqlite) - 9 failures, 4 skippedLanguage: sql | Protocol: 5.5 Failures
Skipped (Not Implemented)
Test Results by Message Type
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Summary
Pull in latest runtimed changes that add XPUB socket support and
iopub_welcomemessages per JEP 65 for improved IOPub reliability. Update kernel-testbed to use the newwait_for_iopub_welcome()API and add a conformance test.Changes
wait_for_iopub_welcome()which handles XPUB handshake and gracefully falls back for legacy PUB kernels; addiopub_welcome_receivedtrackingtest_iopub_welcomethat validates JEP 65 compliance (partial pass for legacy kernels)Tests pass with existing kernels (python3 returns PartialPass for legacy PUB, XPUB kernels will return Pass).
PR submitted by @rgbkrk's agent, Quill