use strict;
use warnings;
+use PostgreSQL::Test::Cluster;
use PostgreSQL::Test::Utils;
use Test::More;
program_version_ok('pg_waldump');
program_options_handling_ok('pg_waldump');
+# wrong number of arguments
+command_fails_like([ 'pg_waldump', ], qr/error: no arguments/, 'no arguments');
+command_fails_like([ 'pg_waldump', 'foo', 'bar', 'baz' ], qr/error: too many command-line arguments/, 'too many arguments');
+
+# invalid option arguments
+command_fails_like([ 'pg_waldump', '--block', 'bad' ], qr/error: invalid block number/, 'invalid block number');
+command_fails_like([ 'pg_waldump', '--fork', 'bad' ], qr/error: invalid fork name/, 'invalid fork name');
+command_fails_like([ 'pg_waldump', '--limit', 'bad' ], qr/error: invalid value/, 'invalid limit');
+command_fails_like([ 'pg_waldump', '--relation', 'bad' ], qr/error: invalid relation/, 'invalid relation specification');
+command_fails_like([ 'pg_waldump', '--rmgr', 'bad' ], qr/error: resource manager .* does not exist/, 'invalid rmgr name');
+command_fails_like([ 'pg_waldump', '--start', 'bad' ], qr/error: invalid WAL location/, 'invalid start LSN');
+command_fails_like([ 'pg_waldump', '--end', 'bad' ], qr/error: invalid WAL location/, 'invalid end LSN');
+
+# rmgr list: If you add one to the list, consider also adding a test
+# case exercising the new rmgr below.
+command_like([ 'pg_waldump', '--rmgr=list'], qr/^XLOG
+Transaction
+Storage
+CLOG
+Database
+Tablespace
+MultiXact
+RelMap
+Standby
+Heap2
+Heap
+Btree
+Hash
+Gin
+Gist
+Sequence
+SPGist
+BRIN
+CommitTs
+ReplicationOrigin
+Generic
+LogicalMessage$/,
+ 'rmgr list');
+
+
+my $node = PostgreSQL::Test::Cluster->new('main');
+$node->init;
+$node->append_conf('postgresql.conf', q{
+autovacuum = off
+checkpoint_timeout = 1h
+
+# for standbydesc
+archive_mode=on
+archive_command=''
+
+# for XLOG_HEAP_TRUNCATE
+wal_level=logical
+});
+$node->start;
+
+my ($start_lsn, $start_walfile) = split /\|/, $node->safe_psql('postgres', q{SELECT pg_current_wal_insert_lsn(), pg_walfile_name(pg_current_wal_insert_lsn())});
+
+$node->safe_psql('postgres', q{
+-- heap, btree, hash, sequence
+CREATE TABLE t1 (a int GENERATED ALWAYS AS IDENTITY, b text);
+CREATE INDEX i1a ON t1 USING btree (a);
+CREATE INDEX i1b ON t1 USING hash (b);
+INSERT INTO t1 VALUES (default, 'one'), (default, 'two');
+DELETE FROM t1 WHERE b = 'one';
+TRUNCATE t1;
+
+-- abort
+START TRANSACTION;
+INSERT INTO t1 VALUES (default, 'three');
+ROLLBACK;
+
+-- unlogged/init fork
+CREATE UNLOGGED TABLE t2 (x int);
+CREATE INDEX i2 ON t2 USING btree (x);
+INSERT INTO t2 SELECT generate_series(1, 10);
+
+-- gin
+CREATE TABLE gin_idx_tbl (id bigserial PRIMARY KEY, data jsonb);
+CREATE INDEX gin_idx ON gin_idx_tbl USING gin (data);
+INSERT INTO gin_idx_tbl
+ WITH random_json AS (
+ SELECT json_object_agg(key, trunc(random() * 10)) as json_data
+ FROM unnest(array['a', 'b', 'c']) as u(key))
+ SELECT generate_series(1,500), json_data FROM random_json;
+
+-- gist, spgist
+CREATE TABLE gist_idx_tbl (p point);
+CREATE INDEX gist_idx ON gist_idx_tbl USING gist (p);
+CREATE INDEX spgist_idx ON gist_idx_tbl USING spgist (p);
+INSERT INTO gist_idx_tbl (p) VALUES (point '(1, 1)'), (point '(3, 2)'), (point '(6, 3)');
+
+-- brin
+CREATE TABLE brin_idx_tbl (col1 int, col2 text, col3 text );
+CREATE INDEX brin_idx ON brin_idx_tbl USING brin (col1, col2, col3) WITH (autosummarize=on);
+INSERT INTO brin_idx_tbl SELECT generate_series(1, 10000), 'dummy', 'dummy';
+UPDATE brin_idx_tbl SET col2 = 'updated' WHERE col1 BETWEEN 1 AND 5000;
+SELECT brin_summarize_range('brin_idx', 0);
+SELECT brin_desummarize_range('brin_idx', 0);
+
+VACUUM;
+
+-- logical message
+SELECT pg_logical_emit_message(true, 'foo', 'bar');
+
+-- relmap
+VACUUM FULL pg_authid;
+
+-- database
+CREATE DATABASE d1;
+DROP DATABASE d1;
+});
+
+my $tblspc_path = PostgreSQL::Test::Utils::tempdir_short();
+
+$node->safe_psql('postgres', qq{
+CREATE TABLESPACE ts1 LOCATION '$tblspc_path';
+DROP TABLESPACE ts1;
+});
+
+my ($end_lsn, $end_walfile) = split /\|/, $node->safe_psql('postgres', q{SELECT pg_current_wal_insert_lsn(), pg_walfile_name(pg_current_wal_insert_lsn())});
+
+my $default_ts_oid = $node->safe_psql('postgres', q{SELECT oid FROM pg_tablespace WHERE spcname = 'pg_default'});
+my $postgres_db_oid = $node->safe_psql('postgres', q{SELECT oid FROM pg_database WHERE datname = 'postgres'});
+my $rel_t1_oid = $node->safe_psql('postgres', q{SELECT oid FROM pg_class WHERE relname = 't1'});
+my $rel_i1a_oid = $node->safe_psql('postgres', q{SELECT oid FROM pg_class WHERE relname = 'i1a'});
+
+$node->stop;
+
+
+# various ways of specifying WAL range
+command_fails_like([ 'pg_waldump', 'foo', 'bar' ], qr/error: could not locate WAL file "foo"/, 'start file not found');
+command_like([ 'pg_waldump', $node->data_dir . '/pg_wal/' . $start_walfile ], qr/./, 'runs with start segment specified');
+command_fails_like([ 'pg_waldump', $node->data_dir . '/pg_wal/' . $start_walfile, 'bar' ], qr/error: could not open file "bar"/, 'end file not found');
+command_like([ 'pg_waldump', $node->data_dir . '/pg_wal/' . $start_walfile, $node->data_dir . '/pg_wal/' . $end_walfile ], qr/./, 'runs with start and end segment specified');
+command_fails_like([ 'pg_waldump', '-p', $node->data_dir ], qr/error: no start WAL location given/, 'path option requires start location');
+command_like([ 'pg_waldump', '-p', $node->data_dir, '--start', $start_lsn, '--end', $end_lsn ], qr/./, 'runs with path option and start and end locations');
+command_fails_like([ 'pg_waldump', '-p', $node->data_dir, '--start', $start_lsn ], qr/error: error in WAL record at/, 'falling off the end of the WAL results in an error');
+
+command_like([ 'pg_waldump', '--quiet', $node->data_dir . '/pg_wal/' . $start_walfile ], qr/^$/, 'no output with --quiet option');
+command_fails_like([ 'pg_waldump', '--quiet', '-p', $node->data_dir, '--start', $start_lsn ], qr/error: error in WAL record at/, 'errors are shown with --quiet');
+
+
+# Helper function to test various options. Pass options as arguments.
+# Output lines are returned as array.
+sub test_pg_waldump
+{
+ local $Test::Builder::Level = $Test::Builder::Level + 1;
+ my @opts = @_;
+
+ my (@cmd, $stdout, $stderr, $result, @lines);
+
+ @cmd = ('pg_waldump', '-p', $node->data_dir, '--start', $start_lsn, '--end', $end_lsn);
+ push @cmd, @opts;
+ $result = IPC::Run::run \@cmd, '>', \$stdout, '2>', \$stderr;
+ ok($result, "pg_waldump @opts: runs ok");
+ is($stderr, '', "pg_waldump @opts: no stderr");
+ @lines = split /\n/, $stdout;
+ ok(@lines > 0, "pg_waldump @opts: some lines are output");
+ return @lines;
+}
+
+my @lines;
+
+@lines = test_pg_waldump;
+is(grep(!/^rmgr: \w/, @lines), 0, 'all output lines are rmgr lines');
+
+@lines = test_pg_waldump('--limit', 6);
+is(@lines, 6, 'limit option observed');
+
+@lines = test_pg_waldump('--fullpage');
+is(grep(!/^rmgr:.*\bFPW\b/, @lines), 0, 'all output lines are FPW');
+
+@lines = test_pg_waldump('--stats');
+like($lines[0], qr/WAL statistics/, "statistics on stdout");
+is(grep(/^rmgr:/, @lines), 0, 'no rmgr lines output');
+
+@lines = test_pg_waldump('--stats=record');
+like($lines[0], qr/WAL statistics/, "statistics on stdout");
+is(grep(/^rmgr:/, @lines), 0, 'no rmgr lines output');
+
+@lines = test_pg_waldump('--rmgr', 'Btree');
+is(grep(!/^rmgr: Btree/, @lines), 0, 'only Btree lines');
+
+@lines = test_pg_waldump('--fork', 'init');
+is(grep(!/fork init/, @lines), 0, 'only init fork lines');
+
+@lines = test_pg_waldump('--relation', "$default_ts_oid/$postgres_db_oid/$rel_t1_oid");
+is(grep(!/rel $default_ts_oid\/$postgres_db_oid\/$rel_t1_oid/, @lines), 0, 'only lines for selected relation');
+
+@lines = test_pg_waldump('--relation', "$default_ts_oid/$postgres_db_oid/$rel_i1a_oid", '--block', 1);
+is(grep(!/\bblk 1\b/, @lines), 0, 'only lines for selected block');
+
+
done_testing();
projects / postgresql.git / commitdiff