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Add TAP test in pg_dump with --format=tar and --compress 

This combination of options has never been supported, and it has never
been checked in the regression tests.  When building the code without
zlib support, pg_dump is allowed to run and it generates a warning to
inform that any contents are dumped as uncompressed.  The tests added by
this commit check both behaviors.

Author: Georgios Kokolatos, Rachel Heaton
Discussion: https://postgr.es/m/faUNEOpts9vunEaLnmxmG-DldLSg_ql137OC3JYDmgrOMHm1RvvWY2IdBkv_CRxm5spCCb_OmKNk2T03TMm0fBEWveFF9wA1WizPuAgB7Ss=@protonmail.com
This commit is contained in:
Michael Paquier 2022-03-30 13:34:01 +09:00
parent d5a9d86d8f
commit edcedcc2c7
1 changed files with 16 additions and 0 deletions
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16
src/bin/pg_dump/t/001_basic.pl
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@ -125,6 +125,22 @@ command_fails_like(
qr/\Qpg_dump: error: -Z\/--compress must be in range 0..9\E/,
'pg_dump: -Z/--compress must be in range');
if (check_pg_config("#define HAVE_LIBZ 1"))
{
command_fails_like(
[ 'pg_dump', '--compress', '1', '--format', 'tar' ],
qr/\Qpg_dump: error: compression is not supported by tar archive format\E/,
'pg_dump: compression is not supported by tar archive format');
}
else
{
# --jobs > 1 forces an error with tar format.
command_fails_like(
[ 'pg_dump', '--compress', '1', '--format', 'tar', '-j3' ],
qr/\Qpg_dump: warning: requested compression not available in this installation -- archive will be uncompressed\E/,
'pg_dump: warning: compression not available in this installation');
}
command_fails_like(
[ 'pg_dump', '--extra-float-digits', '-16' ],
qr/\Qpg_dump: error: --extra-float-digits must be in range\E/,