tree a001373a46066aa1406e76fd59a88a46b146a8f6
parent e461004dd03ddc1b89596568ce4119c0e8152ce6
author Dmitri Shuralyov <dmitshur@golang.org> 1569008410 -0400
committer Dmitri Shuralyov <dmitshur@golang.org> 1569724737 +0000

cmd/godoc: check if server exited when waiting

Previously, the waitForServer family of helpers would wait anywhere
between 15 seconds to 2 minutes for the server to become ready.
But if there's a problem that results in the server exiting early,
that wasn't being detected quickly.

This change modifies tests to also wait for command to exit,
and fail the test quickly if so. This helps during development.

Updates golang/go#33655

Change-Id: I16195715449015d7250a2d0de5e55ab9a1ef078d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/196979
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Bonventre <andybons@golang.org>