# Blocks with no tuples at scan time are skipped without finalizing a range.
# Rows inserted there after the scan passed them are dropped by the next
# finalize_block_range() (which uses the old range end) and never copied.
setup
{
	CREATE EXTENSION injection_points;
	CREATE TABLE t(i int PRIMARY KEY, j text) WITH (fillfactor = 100, autovacuum_enabled = off);
	INSERT INTO t SELECT x, repeat('x', 200) FROM generate_series(1, 200) x;
	CREATE TABLE expected(i int, j text);
}

teardown
{
	DROP TABLE t;
	DROP TABLE expected;
	DROP EXTENSION injection_points;
}

session s1
setup
{
	SET repack_snapshot_after = 2;
	SELECT injection_points_set_local();
	SELECT injection_points_attach('repack-concurrently-new-range', 'wait');
}
step repack { REPACK (CONCURRENTLY) t; }
step check
{
	SELECT count(*) AS missing
	FROM expected e LEFT JOIN t USING (i)
	WHERE t.i IS NULL;
}

session s2
# Empty blocks 2 and 3 completely, keep 0, 1, 4, 5.
step empty
{
	DELETE FROM t WHERE tid_block(ctid) IN (2, 3);
	SELECT tid_block(ctid) AS blk, count(*) FROM t GROUP BY 1 ORDER BY 1;
}
step vac { VACUUM t; }
# REPACK is now at the first tuple of block 4, blocks 2-3 already passed.
step fill_gap
{
	INSERT INTO t SELECT x, repeat('y', 200) FROM generate_series(1001, 1040) x;
	SELECT tid_block(ctid) AS blk, count(*) FROM t WHERE i > 1000 GROUP BY 1 ORDER BY 1;
	INSERT INTO expected SELECT * FROM t;
}
step wakeup
{
	SELECT injection_points_detach('repack-concurrently-new-range');
	SELECT injection_points_wakeup('repack-concurrently-new-range');
}

permutation empty vac repack fill_gap wakeup check