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c538592959
There are a lot of Perl scripts in the tree, mostly code generation
and TAP tests. Occasionally, these scripts produce warnings. These
are probably always mistakes on the developer side (true positives).
Typical examples are warnings from genbki.pl or related when you make
a mess in the catalog files during development, or warnings from tests
when they massage a config file that looks different on different
hosts, or mistakes during merges (e.g., duplicate subroutine
definitions), or just mistakes that weren't noticed because there is a
lot of output in a verbose build.
This changes all warnings into fatal errors, by replacing
use warnings;
by
use warnings FATAL => 'all';
in all Perl files.
Discussion: https://www.postgresql.org/message-id/flat/06f899fd-1826-05ab-42d6-adeb1fd5e200%40eisentraut.org
59 lines
1.5 KiB
Perl
59 lines
1.5 KiB
Perl
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# Copyright (c) 2021-2023, PostgreSQL Global Development Group
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use strict;
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use warnings FATAL => 'all';
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use PostgreSQL::Test::Cluster;
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use PostgreSQL::Test::Utils;
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use Test::More;
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my $node = PostgreSQL::Test::Cluster->new('main');
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$node->init;
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$node->append_conf(
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'postgresql.conf',
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qq{shared_preload_libraries = 'pg_prewarm'
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pg_prewarm.autoprewarm = true
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pg_prewarm.autoprewarm_interval = 0});
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$node->start;
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# setup
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$node->safe_psql("postgres",
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"CREATE EXTENSION pg_prewarm;\n"
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. "CREATE TABLE test(c1 int);\n"
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. "INSERT INTO test SELECT generate_series(1, 100);");
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# test read mode
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my $result =
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$node->safe_psql("postgres", "SELECT pg_prewarm('test', 'read');");
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like($result, qr/^[1-9][0-9]*$/, 'read mode succeeded');
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# test buffer_mode
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$result =
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$node->safe_psql("postgres", "SELECT pg_prewarm('test', 'buffer');");
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like($result, qr/^[1-9][0-9]*$/, 'buffer mode succeeded');
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# prefetch mode might or might not be available
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my ($cmdret, $stdout, $stderr) =
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$node->psql("postgres", "SELECT pg_prewarm('test', 'prefetch');");
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ok( ( $stdout =~ qr/^[1-9][0-9]*$/
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or $stderr =~ qr/prefetch is not supported by this build/),
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'prefetch mode succeeded');
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# test autoprewarm_dump_now()
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$result = $node->safe_psql("postgres", "SELECT autoprewarm_dump_now();");
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like($result, qr/^[1-9][0-9]*$/, 'autoprewarm_dump_now succeeded');
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# restart, to verify that auto prewarm actually works
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$node->restart;
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$node->wait_for_log(
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"autoprewarm successfully prewarmed [1-9][0-9]* of [0-9]+ previously-loaded blocks"
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);
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$node->stop;
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done_testing();
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