pg_dump: tests: Correct test condition for invalid databases

For some reason I used not_like = { pg_dumpall_dbprivs => 1, } in the test
condition of one of the tests added in in c66a7d75e65. That doesn't make sense
for two reasons: 1) not_like isn't a valid test condition 2) the database
should not be dumped in any of the tests.  Due to 1), the test achieved its
goal, but clearly the formulation is confusing.  Instead use like => {}, with
a comment explaining why.

Reported-by: Peter Eisentraut <[email protected]>
Discussion: https://postgr.es/m/3ddf79f2-8b7b-a093-11d2-5c739bc64f86@eisentraut.org
Backpatch: 11-, like c66a7d75e65

diff --git a/src/bin/pg_dump/t/002_pg_dump.pl b/src/bin/pg_dump/t/002_pg_dump.pl
index c24fda379f4d0432d8f6657a7e856779f02b3e36..8009d634317730ca5c6cd6ce39685b6ec0bff5a9 100644 (file)
--- a/src/bin/pg_dump/t/002_pg_dump.pl
+++ b/src/bin/pg_dump/t/002_pg_dump.pl
@@ -1436,9 +1436,9 @@ my %tests = (
            CREATE DATABASE regression_invalid;
            UPDATE pg_database SET datconnlimit = -2 WHERE datname = 'regression_invalid'),
        regexp => qr/^CREATE DATABASE regression_invalid/m,
-       not_like => {
-           pg_dumpall_dbprivs => 1,
-       },
+
+       # invalid databases should never be dumped
+       like => {},
    },
 
    'CREATE ACCESS METHOD gist2' => {