Remove unused module imports from TAP tests

The Config and Cwd modules were no longer used, but remained imported,
in a number of tests.  Remove to keep the imports to the actually used
modules.

Reviewed-by: Andrew Dunstan <andrew@dunslane.net>
Discussion: https://postgr.es/m/A5A074CD-3198-492B-BE5E-7961EFC3733F@yesql.se

24 files changed, 0 insertions, 32 deletions

diff --git a/src/bin/pg_basebackup/t/010_pg_basebackup.pl b/src/bin/pg_basebackup/t/010_pg_basebackup.pl
index 2869a239e7c..9aa35a16a45 100644
--- a/src/bin/pg_basebackup/t/010_pg_basebackup.pl
+++ b/src/bin/pg_basebackup/t/010_pg_basebackup.pl
@@ -3,8 +3,6 @@
 
 use strict;
 use warnings;
-use Cwd;
-use Config;
 use File::Basename qw(basename dirname);
 use File::Path qw(rmtree);
 use Fcntl qw(:seek);
diff --git a/src/bin/pg_checksums/t/002_actions.pl b/src/bin/pg_checksums/t/002_actions.pl
index 751f732451f..62c608eaf6c 100644
--- a/src/bin/pg_checksums/t/002_actions.pl
+++ b/src/bin/pg_checksums/t/002_actions.pl
@@ -6,7 +6,6 @@
 
 use strict;
 use warnings;
-use Config;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 
diff --git a/src/bin/pg_dump/t/001_basic.pl b/src/bin/pg_dump/t/001_basic.pl
index 48faeb43714..e0bf3eb032a 100644
--- a/src/bin/pg_dump/t/001_basic.pl
+++ b/src/bin/pg_dump/t/001_basic.pl
@@ -4,7 +4,6 @@
 use strict;
 use warnings;
 
-use Config;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/src/bin/pg_dump/t/002_pg_dump.pl b/src/bin/pg_dump/t/002_pg_dump.pl
index 19f908f6006..0e724b0366d 100644
--- a/src/bin/pg_dump/t/002_pg_dump.pl
+++ b/src/bin/pg_dump/t/002_pg_dump.pl
@@ -4,7 +4,6 @@
 use strict;
 use warnings;
 
-use Config;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/src/bin/pg_test_fsync/t/001_basic.pl b/src/bin/pg_test_fsync/t/001_basic.pl
index 0b579dde9d6..8c5c0e7967b 100644
--- a/src/bin/pg_test_fsync/t/001_basic.pl
+++ b/src/bin/pg_test_fsync/t/001_basic.pl
@@ -4,7 +4,6 @@
 use strict;
 use warnings;
 
-use Config;
 use PostgreSQL::Test::Utils;
 use Test::More;
 
diff --git a/src/bin/pg_test_timing/t/001_basic.pl b/src/bin/pg_test_timing/t/001_basic.pl
index ef9f6d67469..51bf68b0e10 100644
--- a/src/bin/pg_test_timing/t/001_basic.pl
+++ b/src/bin/pg_test_timing/t/001_basic.pl
@@ -4,7 +4,6 @@
 use strict;
 use warnings;
 
-use Config;
 use PostgreSQL::Test::Utils;
 use Test::More;
 
diff --git a/src/bin/pg_verifybackup/t/002_algorithm.pl b/src/bin/pg_verifybackup/t/002_algorithm.pl
index 20e3ca587a5..ca2c0f0c7bc 100644
--- a/src/bin/pg_verifybackup/t/002_algorithm.pl
+++ b/src/bin/pg_verifybackup/t/002_algorithm.pl
@@ -5,8 +5,6 @@
 
 use strict;
 use warnings;
-use Cwd;
-use Config;
 use File::Path qw(rmtree);
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
diff --git a/src/bin/pg_verifybackup/t/003_corruption.pl b/src/bin/pg_verifybackup/t/003_corruption.pl
index 406c0c9877a..843016ad80c 100644
--- a/src/bin/pg_verifybackup/t/003_corruption.pl
+++ b/src/bin/pg_verifybackup/t/003_corruption.pl
@@ -5,8 +5,6 @@
 
 use strict;
 use warnings;
-use Cwd;
-use Config;
 use File::Path qw(rmtree);
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
diff --git a/src/bin/pg_verifybackup/t/004_options.pl b/src/bin/pg_verifybackup/t/004_options.pl
index 7461dee03fc..6fdd74e5eea 100644
--- a/src/bin/pg_verifybackup/t/004_options.pl
+++ b/src/bin/pg_verifybackup/t/004_options.pl
@@ -5,8 +5,6 @@
 
 use strict;
 use warnings;
-use Cwd;
-use Config;
 use File::Path qw(rmtree);
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
diff --git a/src/bin/pg_verifybackup/t/005_bad_manifest.pl b/src/bin/pg_verifybackup/t/005_bad_manifest.pl
index 118beb53d77..74d0a8d1b20 100644
--- a/src/bin/pg_verifybackup/t/005_bad_manifest.pl
+++ b/src/bin/pg_verifybackup/t/005_bad_manifest.pl
@@ -6,8 +6,6 @@
 
 use strict;
 use warnings;
-use Cwd;
-use Config;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/src/bin/pg_verifybackup/t/006_encoding.pl b/src/bin/pg_verifybackup/t/006_encoding.pl
index ce45c919a8c..210f269d592 100644
--- a/src/bin/pg_verifybackup/t/006_encoding.pl
+++ b/src/bin/pg_verifybackup/t/006_encoding.pl
@@ -5,8 +5,6 @@
 
 use strict;
 use warnings;
-use Cwd;
-use Config;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/src/bin/pg_verifybackup/t/007_wal.pl b/src/bin/pg_verifybackup/t/007_wal.pl
index 56fcd84bec7..bef2701ef75 100644
--- a/src/bin/pg_verifybackup/t/007_wal.pl
+++ b/src/bin/pg_verifybackup/t/007_wal.pl
@@ -5,8 +5,6 @@
 
 use strict;
 use warnings;
-use Cwd;
-use Config;
 use File::Path qw(rmtree);
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
diff --git a/src/bin/pg_verifybackup/t/008_untar.pl b/src/bin/pg_verifybackup/t/008_untar.pl
index 98d09ce40c2..915249a19de 100644
--- a/src/bin/pg_verifybackup/t/008_untar.pl
+++ b/src/bin/pg_verifybackup/t/008_untar.pl
@@ -7,7 +7,6 @@
 
 use strict;
 use warnings;
-use Config;
 use File::Path qw(rmtree);
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
diff --git a/src/bin/pg_verifybackup/t/009_extract.pl b/src/bin/pg_verifybackup/t/009_extract.pl
index 9f9cc7540b6..41a5b370cc5 100644
--- a/src/bin/pg_verifybackup/t/009_extract.pl
+++ b/src/bin/pg_verifybackup/t/009_extract.pl
@@ -6,8 +6,6 @@
 
 use strict;
 use warnings;
-use Cwd;
-use Config;
 use File::Path qw(rmtree);
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
diff --git a/src/bin/pg_verifybackup/t/010_client_untar.pl b/src/bin/pg_verifybackup/t/010_client_untar.pl
index 487e30e826d..488a6d1edee 100644
--- a/src/bin/pg_verifybackup/t/010_client_untar.pl
+++ b/src/bin/pg_verifybackup/t/010_client_untar.pl
@@ -6,7 +6,6 @@
 
 use strict;
 use warnings;
-use Config;
 use File::Path qw(rmtree);
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
diff --git a/src/bin/pgbench/t/001_pgbench_with_server.pl b/src/bin/pgbench/t/001_pgbench_with_server.pl
index 3eb5905e5ab..60cae1e8433 100644
--- a/src/bin/pgbench/t/001_pgbench_with_server.pl
+++ b/src/bin/pgbench/t/001_pgbench_with_server.pl
@@ -7,7 +7,6 @@ use warnings;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
-use Config;
 
 # start a pgbench specific server
 my $node = PostgreSQL::Test::Cluster->new('main');
diff --git a/src/test/modules/libpq_pipeline/t/001_libpq_pipeline.pl b/src/test/modules/libpq_pipeline/t/001_libpq_pipeline.pl
index 0c164dcaba5..cc79d96d473 100644
--- a/src/test/modules/libpq_pipeline/t/001_libpq_pipeline.pl
+++ b/src/test/modules/libpq_pipeline/t/001_libpq_pipeline.pl
@@ -4,7 +4,6 @@
 use strict;
 use warnings;
 
-use Config;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/src/test/modules/test_pg_dump/t/001_base.pl b/src/test/modules/test_pg_dump/t/001_base.pl
index c73bd37835e..84a35590b75 100644
--- a/src/test/modules/test_pg_dump/t/001_base.pl
+++ b/src/test/modules/test_pg_dump/t/001_base.pl
@@ -4,7 +4,6 @@
 use strict;
 use warnings;
 
-use Config;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/src/test/perl/PostgreSQL/Test/Cluster.pm b/src/test/perl/PostgreSQL/Test/Cluster.pm
index e7b91611374..0295731bd0a 100644
--- a/src/test/perl/PostgreSQL/Test/Cluster.pm
+++ b/src/test/perl/PostgreSQL/Test/Cluster.pm
@@ -93,7 +93,6 @@ use warnings;
 
 use Carp;
 use Config;
-use Cwd;
 use Fcntl qw(:mode);
 use File::Basename;
 use File::Path qw(rmtree);
diff --git a/src/test/recovery/t/011_crash_recovery.pl b/src/test/recovery/t/011_crash_recovery.pl
index 14154d1ce0f..1b57d01046d 100644
--- a/src/test/recovery/t/011_crash_recovery.pl
+++ b/src/test/recovery/t/011_crash_recovery.pl
@@ -9,7 +9,6 @@ use warnings;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
-use Config;
 
 my $node = PostgreSQL::Test::Cluster->new('primary');
 $node->init(allows_streaming => 1);
diff --git a/src/test/recovery/t/013_crash_restart.pl b/src/test/recovery/t/013_crash_restart.pl
index 44c4c62cb75..8807c0a2919 100644
--- a/src/test/recovery/t/013_crash_restart.pl
+++ b/src/test/recovery/t/013_crash_restart.pl
@@ -16,7 +16,6 @@ use warnings;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
-use Config;
 
 my $psql_timeout = IPC::Run::timer($PostgreSQL::Test::Utils::timeout_default);
 
diff --git a/src/test/recovery/t/017_shm.pl b/src/test/recovery/t/017_shm.pl
index 713e6f068d7..875657b4bb6 100644
--- a/src/test/recovery/t/017_shm.pl
+++ b/src/test/recovery/t/017_shm.pl
@@ -6,7 +6,6 @@
 #
 use strict;
 use warnings;
-use Config;
 use File::stat qw(stat);
 use IPC::Run 'run';
 use PostgreSQL::Test::Cluster;
diff --git a/src/test/recovery/t/020_archive_status.pl b/src/test/recovery/t/020_archive_status.pl
index cbff26e122a..e6e4eb56a90 100644
--- a/src/test/recovery/t/020_archive_status.pl
+++ b/src/test/recovery/t/020_archive_status.pl
@@ -9,7 +9,6 @@ use warnings;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
-use Config;
 
 my $primary = PostgreSQL::Test::Cluster->new('primary');
 $primary->init(
diff --git a/src/test/recovery/t/021_row_visibility.pl b/src/test/recovery/t/021_row_visibility.pl
index 55d8c31b56f..aeaf37cfad3 100644
--- a/src/test/recovery/t/021_row_visibility.pl
+++ b/src/test/recovery/t/021_row_visibility.pl
@@ -9,7 +9,6 @@ use warnings;
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
-use Config;
 
 # Initialize primary node
 my $node_primary = PostgreSQL::Test::Cluster->new('primary');