t/135_pg_virtualenv.t: Import test from master.

debian/changelog

@@ -2,8 +2,9 @@ postgresql-common (200+deb10u5) buster; urgency=medium
 
   * pg_virtualenv: Write temporary password file before chowning the file.
     (Closes: #933569)
+  * t/135_pg_virtualenv.t: Import test from master.
 
- -- Christoph Berg <myon@debian.org>  Fri, 14 Aug 2020 14:54:15 +0200
+ -- Christoph Berg <myon@debian.org>  Wed, 22 Jun 2022 13:11:44 +0200
 
 postgresql-common (200+deb10u4) buster; urgency=medium
 

t/135_pg_virtualenv.t

+# check if pg_virtualenv runs ok, even under fakeroot
+
+use strict;
+use warnings;
+
+use lib 't';
+use TestLib;
+
+use Test::More tests => 12 * @MAJORS + 8;
+
+foreach my $v (@MAJORS) {
+    my $args = 'sh -c \'echo "id|$(id -un)"; psql -AtXxc "SELECT current_user"\'';
+    my $virtualenv = "pg_virtualenv -v $v $args";
+
+    $ENV{USER} = 'root';
+    like_program_out 'root',     $virtualenv, 0, qr!id.root\ncurrent_user.postgres!,     "running pg_virtualenv as root";
+    $ENV{USER} = 'postgres';
+    like_program_out 'postgres', $virtualenv, 0, qr!id.postgres\ncurrent_user.postgres!, "running pg_virtualenv as postgres";
+    $ENV{USER} = 'nobody';
+    like_program_out 'nobody',   $virtualenv, 0, qr!id.nobody\ncurrent_user.nobody!,     "running pg_virtualenv as nobody";
+
+    SKIP: {
+        skip "/usr/bin/fakeroot not available", 6 unless (-x "/usr/bin/fakeroot"); # CentOS doesn't have fakeroot
+        $ENV{USER} = 'root';
+        like_program_out 'root',     "fakeroot $virtualenv", 0, qr!id.root\ncurrent_user.postgres!, "running fakeroot pg_virtualenv as root";
+        $ENV{USER} = 'postgres';
+        like_program_out 'postgres', "fakeroot $virtualenv", 0, qr!id.root\ncurrent_user.postgres!, "running fakeroot pg_virtualenv as postgres";
+        $ENV{USER} = 'nobody';
+        like_program_out 'nobody',   "fakeroot $virtualenv", 0, qr!id.root\ncurrent_user.nobody!,   "running fakeroot pg_virtualenv as nobody";
+    }
+}
+
+check_clean;
+
+# vim: filetype=perl