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Johannes found a flaky hang in `t5411/test-0013-bad-protocol.sh` in the
osx-clang job of the CI/PR builds, and ran into an issue when using
the `--stress` option with the following error messages:
fatal: unable to write flush packet: Broken pipe
send-pack: unexpected disconnect while reading sideband packet
fatal: the remote end hung up unexpectedly
In this test case, the "proc-receive" hook sends an error message and
dies earlier. While "receive-pack" on the other side of the pipe
should forward the error message of the "proc-receive" hook to the
client side, but it fails to do so. This is because "receive-pack"
uses `packet_write_fmt()` and `packet_flush()` to write pkt-line
message to "proc-receive" hook, and these functions die immediately
when pipe is broken. Using "gently" forms for these functions will get
more predicable output.
Add more "--die-*" options to test helper to test different stages of
the protocol between "receive-pack" and "proc-receive" hook.
Reported-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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| .. | ||
| .gitignore | ||
| test-advise.c | ||
| test-bloom.c | ||
| test-chmtime.c | ||
| test-config.c | ||
| test-ctype.c | ||
| test-date.c | ||
| test-delta.c | ||
| test-dir-iterator.c | ||
| test-drop-caches.c | ||
| test-dump-cache-tree.c | ||
| test-dump-fsmonitor.c | ||
| test-dump-split-index.c | ||
| test-dump-untracked-cache.c | ||
| test-example-decorate.c | ||
| test-fake-ssh.c | ||
| test-genrandom.c | ||
| test-genzeros.c | ||
| test-hash-speed.c | ||
| test-hash.c | ||
| test-hashmap.c | ||
| test-index-version.c | ||
| test-json-writer.c | ||
| test-lazy-init-name-hash.c | ||
| test-match-trees.c | ||
| test-mergesort.c | ||
| test-mktemp.c | ||
| test-oid-array.c | ||
| test-oidmap.c | ||
| test-online-cpus.c | ||
| test-parse-options.c | ||
| test-parse-pathspec-file.c | ||
| test-path-utils.c | ||
| test-pkt-line.c | ||
| test-prio-queue.c | ||
| test-proc-receive.c | ||
| test-progress.c | ||
| test-reach.c | ||
| test-read-cache.c | ||
| test-read-graph.c | ||
| test-read-midx.c | ||
| test-ref-store.c | ||
| test-regex.c | ||
| test-repository.c | ||
| test-revision-walking.c | ||
| test-run-command.c | ||
| test-scrap-cache-tree.c | ||
| test-serve-v2.c | ||
| test-sha1.c | ||
| test-sha1.sh | ||
| test-sha256.c | ||
| test-sigchain.c | ||
| test-strcmp-offset.c | ||
| test-string-list.c | ||
| test-submodule-config.c | ||
| test-submodule-nested-repo-config.c | ||
| test-subprocess.c | ||
| test-tool.c | ||
| test-tool.h | ||
| test-trace2.c | ||
| test-urlmatch-normalization.c | ||
| test-wildmatch.c | ||
| test-windows-named-pipe.c | ||
| test-write-cache.c | ||
| test-xml-encode.c | ||