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PG-553: Add a testcase to verify columns names in PGSM.

pull/326/head
Naeem Akhter 2022-11-30 16:47:24 +05:00 committed by Muhammad Usama
parent f7860b472f
commit 4a254a538b
1 changed files with 100 additions and 0 deletions
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#!/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";
close $conf;
# Dictionary for expected PGSM columns names on different PG server versions
my %pg_versions_pgsm_columns = ( 15 => "application_name,blk_read_time," .
"blk_write_time,bucket,bucket_done,bucket_start_time,calls," .
"client_ip,cmd_type,cmd_type_text,comments,cpu_sys_time,cpu_user_time," .
"datname,elevel,local_blks_dirtied,local_blks_hit,local_blks_read," .
"local_blks_written,max_exec_time,max_plan_time,mean_exec_time," .
"mean_plan_time,message,min_exec_time,min_plan_time,planid," .
"plans_calls,query,query_plan,queryid,relations,resp_calls," .
"rows_retrieved,shared_blks_dirtied,shared_blks_hit,shared_blks_read," .
"shared_blks_written,sqlcode,stddev_exec_time,stddev_plan_time," .
"temp_blks_read,temp_blks_written,top_query,top_queryid,toplevel," .
"total_exec_time,total_plan_time,userid,wal_bytes,wal_fpi,wal_records",
14 => "application_name,blk_read_time," .
"blk_write_time,bucket,bucket_done,bucket_start_time,calls," .
"client_ip,cmd_type,cmd_type_text,comments,cpu_sys_time,cpu_user_time," .
"datname,elevel,local_blks_dirtied,local_blks_hit,local_blks_read," .
"local_blks_written,max_exec_time,max_plan_time,mean_exec_time," .
"mean_plan_time,message,min_exec_time,min_plan_time,planid," .
"plans_calls,query,query_plan,queryid,relations,resp_calls," .
"rows_retrieved,shared_blks_dirtied,shared_blks_hit,shared_blks_read," .
"shared_blks_written,sqlcode,stddev_exec_time,stddev_plan_time," .
"temp_blks_read,temp_blks_written,top_query,top_queryid,toplevel," .
"total_exec_time,total_plan_time,userid,wal_bytes,wal_fpi,wal_records",
13 => "application_name,blk_read_time," .
"blk_write_time,bucket,bucket_done,bucket_start_time,calls," .
"client_ip,cmd_type,cmd_type_text,comments,cpu_sys_time,cpu_user_time," .
"datname,elevel,local_blks_dirtied,local_blks_hit,local_blks_read," .
"local_blks_written,max_exec_time,max_plan_time,mean_exec_time," .
"mean_plan_time,message,min_exec_time,min_plan_time,planid," .
"plans_calls,query,query_plan,queryid,relations,resp_calls," .
"rows_retrieved,shared_blks_dirtied,shared_blks_hit,shared_blks_read," .
"shared_blks_written,sqlcode,stddev_exec_time,stddev_plan_time," .
"temp_blks_read,temp_blks_written,top_query,top_queryid,toplevel," .
"total_exec_time,total_plan_time,userid,wal_bytes,wal_fpi,wal_records",
12 => "application_name,blk_read_time,blk_write_time,bucket,bucket_done," .
"bucket_start_time,calls,client_ip,cmd_type,cmd_type_text,comments," .
"cpu_sys_time,cpu_user_time,datname,elevel,local_blks_dirtied," .
"local_blks_hit,local_blks_read,local_blks_written,max_time,mean_time," .
"message,min_time,planid,query,query_plan,queryid,relations,resp_calls," .
"rows_retrieved,shared_blks_dirtied,shared_blks_hit,shared_blks_read," .
"shared_blks_written,sqlcode,stddev_time,temp_blks_read,temp_blks_written," .
"top_query,top_queryid,total_time,userid,wal_bytes,wal_fpi,wal_records"
);
# 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($stdout . "\n");
# Get PGSM columns names from PGSM installation in server
($cmdret, $stdout, $stderr) = $node->psql('postgres', "SELECT column_name FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = 'pg_stat_monitor' order by column_name;", extra_params => ['-A', '-R,', '-Ptuples_only=on']);
ok($cmdret == 0, "Get columns names in PGSM installation for PG version $PGSM::PG_MAJOR_VERSION");
PGSM::append_to_file($stdout . "\n");
# Compare PGSM column names in installation to expected column names
ok($stdout eq $pg_versions_pgsm_columns{$PGSM::PG_MAJOR_VERSION}, "Compare supported columns names for PG version $PGSM::PG_MAJOR_VERSION against expected");
# Run Select statement against expected column names
($cmdret, $stdout, $stderr) = $node->psql('postgres', "Select $pg_versions_pgsm_columns{$PGSM::PG_MAJOR_VERSION} from pg_stat_monitor;", extra_params => ['-a', '-Pformat=aligned','-Ptuples_only=off']);
ok($cmdret == 0, "Select statement against expected column names");
PGSM::append_to_file($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;
# Done testing for this testcase file.
done_testing();