From 8cd7627c7b19c5a1bb235e7ad91b53856b101e65 Mon Sep 17 00:00:00 2001 From: Peter Eisentraut Date: Tue, 29 Mar 2022 08:58:54 +0200 Subject: [PATCH] psql: Add test for psql behavior on server crash Author: Fabien COELHO Discussion: https://www.postgresql.org/message-id/flat/alpine.DEB.2.21.1904132231510.8961@lancre --- src/bin/psql/t/001_basic.pl | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/src/bin/psql/t/001_basic.pl b/src/bin/psql/t/001_basic.pl index 44ecd05add..02a84543fd 100644 --- a/src/bin/psql/t/001_basic.pl +++ b/src/bin/psql/t/001_basic.pl @@ -115,4 +115,21 @@ NOTIFY foo, 'bar';", qr/^Asynchronous notification "foo" with payload "bar" received from server process with PID \d+\.$/, 'notification with payload'); +# test behavior and output on server crash +my ($ret, $out, $err) = $node->psql( + 'postgres', + "SELECT 'before' AS running;\n" . + "SELECT pg_terminate_backend(pg_backend_pid());\n" . + "SELECT 'AFTER' AS not_running;\n"); + +is($ret, 2, 'server crash: psql exit code'); +like($out, qr/before/, 'server crash: output before crash'); +ok($out !~ qr/AFTER/, 'server crash: no output after crash'); +is($err, 'psql::2: FATAL: terminating connection due to administrator command +server closed the connection unexpectedly + This probably means the server terminated abnormally + before or while processing the request. +psql::2: fatal: connection to server was lost', + 'server crash: error message'); + done_testing();