pg_stat_monitor/t/010_settings_pgsm_histogram...

94 lines
3.9 KiB
Perl

#!/usr/bin/perl
use strict;
use warnings;
use File::Basename;
use File::Compare;
use File::Copy;
use String::Util qw(trim);
use Test::More;
use lib 't';
use pgsm;
# Get filename and create out file name and dirs where requried
PGSM::setup_files_dir(basename($0));
# Create new PostgreSQL node and do initdb
my $node = PGSM->pgsm_init_pg();
my $pgdata = $node->data_dir;
# Update postgresql.conf to include/load pg_stat_monitor library
open my $conf, '>>', "$pgdata/postgresql.conf";
print $conf "shared_preload_libraries = 'pg_stat_monitor'\n";
print $conf "pg_stat_monitor.pgsm_histogram_min = 1\n";
close $conf;
# Start server
my $rt_value = $node->start;
ok($rt_value == 1, "Start Server");
# Create extension and change out file permissions
my ($cmdret, $stdout, $stderr) = $node->psql('postgres', 'CREATE EXTENSION pg_stat_monitor;', extra_params => ['-a']);
ok($cmdret == 0, "Create PGSM Extension");
PGSM::append_to_file($stdout);
# Run required commands/queries and dump output to out file.
($cmdret, $stdout, $stderr) = $node->psql('postgres', 'SELECT pg_stat_monitor_reset();', extra_params => ['-a', '-Pformat=aligned','-Ptuples_only=off']);
ok($cmdret == 0, "Reset PGSM Extension");
PGSM::append_to_file($stdout);
($cmdret, $stdout, $stderr) = $node->psql('postgres', "SELECT * from pg_stat_monitor_settings where name='pg_stat_monitor.pgsm_histogram_min';", extra_params => ['-a', '-Pformat=aligned','-Ptuples_only=off']);
ok($cmdret == 0, "Print PGSM Extension Settings");
PGSM::append_to_file($stdout);
$node->append_conf('postgresql.conf', "pg_stat_monitor.pgsm_histogram_min = 1000\n");
$node->restart();
($cmdret, $stdout, $stderr) = $node->psql('postgres', 'SELECT pg_stat_monitor_reset();', extra_params => ['-a', '-Pformat=aligned','-Ptuples_only=off']);
ok($cmdret == 0, "Reset PGSM Extension");
PGSM::append_to_file($stdout);
($cmdret, $stdout, $stderr) = $node->psql('postgres', "SELECT * from pg_stat_monitor_settings where name='pg_stat_monitor.pgsm_histogram_min';", extra_params => ['-a', '-Pformat=aligned','-Ptuples_only=off']);
ok($cmdret == 0, "Print PGSM Extension Settings");
PGSM::append_to_file($stdout);
$node->append_conf('postgresql.conf', "pg_stat_monitor.pgsm_histogram_min = 10000\n");
$node->restart();
($cmdret, $stdout, $stderr) = $node->psql('postgres', 'SELECT pg_stat_monitor_reset();', extra_params => ['-a', '-Pformat=aligned','-Ptuples_only=off']);
ok($cmdret == 0, "Reset PGSM Extension");
PGSM::append_to_file($stdout);
($cmdret, $stdout, $stderr) = $node->psql('postgres', "SELECT * from pg_stat_monitor_settings where name='pg_stat_monitor.pgsm_histogram_min';", extra_params => ['-a', '-Pformat=aligned','-Ptuples_only=off']);
ok($cmdret == 0, "Print PGSM Extension Settings");
PGSM::append_to_file($stdout);
$node->append_conf('postgresql.conf', "pg_stat_monitor.pgsm_histogram_min = 99999\n");
$node->restart();
($cmdret, $stdout, $stderr) = $node->psql('postgres', 'SELECT pg_stat_monitor_reset();', extra_params => ['-a', '-Pformat=aligned','-Ptuples_only=off']);
ok($cmdret == 0, "Reset PGSM Extension");
PGSM::append_to_file($stdout);
($cmdret, $stdout, $stderr) = $node->psql('postgres', "SELECT * from pg_stat_monitor_settings where name='pg_stat_monitor.pgsm_histogram_min';", extra_params => ['-a', '-Pformat=aligned','-Ptuples_only=off']);
ok($cmdret == 0, "Print PGSM Extension Settings");
PGSM::append_to_file($stdout);
# Drop extension
$stdout = $node->safe_psql('postgres', 'Drop extension pg_stat_monitor;', extra_params => ['-a']);
ok($cmdret == 0, "Drop PGSM Extension");
PGSM::append_to_file($stdout);
# Stop the server
$node->stop;
# compare the expected and out file
my $compare = PGSM->compare_results();
# Test/check if expected and result/out file match. If Yes, test passes.
is($compare,0,"Compare Files: $PGSM::expected_filename_with_path and $PGSM::out_filename_with_path files.");
# Done testing for this testcase file.
done_testing();