tree 54ab31b8987efd94653b1749a9fc9be04d78d4a2
parent 459a9db11b9c43bb1d61722bfd371751d6de05c9
author Daniel McCarney <daniel@binaryparadox.net> 1752084532 -0400
committer Gopher Robot <gobot@golang.org> 1752262030 -0700

acme: capture pebble test subprocess stdout/stderr

When spawning the pebble and pebble-challtestserv processes redirect
stdout/stderr to bytes.Buffer instances and print their content at test
end as appropriate.

The stdout/stderr content for each process is printed if the test
failed, or if testing is being done in verbose mode. Otherwise the
output is swallowed.

This makes debugging test failures much easier as output from the
subprocesses from independent tests isn't intermingled.

Updates golang/go#74437

Cq-Include-Trybots: luci.golang.try:x_crypto-gotip-linux-amd64-longtest
Change-Id: Ia79a3609ce3522ef6248442de247554c39367162
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/686935
Auto-Submit: Daniel McCarney <daniel@binaryparadox.net>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Reviewed-by: Carlos Amedee <carlos@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>