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Rather than doing manual book keeping to plan the number of tests to run in each TAP suite, conclude each run with done_testing() summing up the the number of tests that ran. This removes the need for maintaning and updating the plan count at the expense of an accurate count of remaining during the test suite runtime. This patch has been discussed a number of times, often in the context of other patches which updates tests, so a larger number of discussions can be found in the archives. Reviewed-by: Julien Rouhaud <rjuju123@gmail.com> Reviewed-by: Dagfinn Ilmari Mannsåker <ilmari@ilmari.org> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Reviewed-by: Michael Paquier <michael@paquier.xyz> Reviewed-by: Kyotaro Horiguchi <horikyota.ntt@gmail.com> Discussion: https://postgr.es/m/DD399313-3D56-4666-8079-88949DAC870F@yesql.se
85 lines
2.5 KiB
Perl
85 lines
2.5 KiB
Perl
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# Copyright (c) 2021-2022, PostgreSQL Global Development Group
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# Test generic xlog record work for bloom index replication.
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use strict;
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use warnings;
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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_primary;
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my $node_standby;
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# Run few queries on both primary and standby and check their results match.
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sub test_index_replay
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{
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my ($test_name) = @_;
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local $Test::Builder::Level = $Test::Builder::Level + 1;
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# Wait for standby to catch up
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$node_primary->wait_for_catchup($node_standby);
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my $queries = qq(SET enable_seqscan=off;
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SET enable_bitmapscan=on;
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SET enable_indexscan=on;
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SELECT * FROM tst WHERE i = 0;
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SELECT * FROM tst WHERE i = 3;
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SELECT * FROM tst WHERE t = 'b';
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SELECT * FROM tst WHERE t = 'f';
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SELECT * FROM tst WHERE i = 3 AND t = 'c';
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SELECT * FROM tst WHERE i = 7 AND t = 'e';
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);
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# Run test queries and compare their result
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my $primary_result = $node_primary->safe_psql("postgres", $queries);
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my $standby_result = $node_standby->safe_psql("postgres", $queries);
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is($primary_result, $standby_result, "$test_name: query result matches");
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return;
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}
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# Initialize primary node
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$node_primary = PostgreSQL::Test::Cluster->new('primary');
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$node_primary->init(allows_streaming => 1);
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$node_primary->start;
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my $backup_name = 'my_backup';
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# Take backup
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$node_primary->backup($backup_name);
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# Create streaming standby linking to primary
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$node_standby = PostgreSQL::Test::Cluster->new('standby');
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$node_standby->init_from_backup($node_primary, $backup_name,
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has_streaming => 1);
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$node_standby->start;
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# Create some bloom index on primary
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$node_primary->safe_psql("postgres", "CREATE EXTENSION bloom;");
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$node_primary->safe_psql("postgres", "CREATE TABLE tst (i int4, t text);");
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$node_primary->safe_psql("postgres",
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"INSERT INTO tst SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series(1,100000) i;"
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);
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$node_primary->safe_psql("postgres",
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"CREATE INDEX bloomidx ON tst USING bloom (i, t) WITH (col1 = 3);");
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# Test that queries give same result
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test_index_replay('initial');
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# Run 10 cycles of table modification. Run test queries after each modification.
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for my $i (1 .. 10)
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{
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$node_primary->safe_psql("postgres", "DELETE FROM tst WHERE i = $i;");
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test_index_replay("delete $i");
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$node_primary->safe_psql("postgres", "VACUUM tst;");
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test_index_replay("vacuum $i");
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my ($start, $end) = (100001 + ($i - 1) * 10000, 100000 + $i * 10000);
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$node_primary->safe_psql("postgres",
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"INSERT INTO tst SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series($start,$end) i;"
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);
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test_index_replay("insert $i");
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}
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done_testing();
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