File: attach_custom_block_size.test

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# name: test/sql/attach/attach_custom_block_size.test
# description: Tests attaching database files with different block allocation sizes.
# group: [attach]

statement error
ATTACH '__TEST_DIR__/not_pow_of_two.db' (BLOCK_SIZE 123456);
----
must be a power of two

statement error
ATTACH '__TEST_DIR__/exceeds_maximum.db' (BLOCK_SIZE 2147483648);
----
the block size must be lesser or equal than the maximum block size

statement ok
ATTACH '__TEST_DIR__/not_default.db' (BLOCK_SIZE 16384);

statement error
ATTACH '__TEST_DIR__/too_small.db' (BLOCK_SIZE 128);
----
must be greater or equal than the minimum

# default block allocation size works

statement ok
ATTACH '__TEST_DIR__/default_size.db' (BLOCK_SIZE 262144);

# detach and then try to attach with a different block size parameter
statement ok
DETACH default_size;

statement error
ATTACH '__TEST_DIR__/default_size.db' (BLOCK_SIZE 16384);
----
block size parameter does not match

statement ok
ATTACH '__TEST_DIR__/default_size.db';

statement ok
DETACH default_size;

# We detect the block allocation size in the header.

statement ok
ATTACH '__TEST_DIR__/dbname.db' (BLOCK_SIZE 16384);

statement ok
DETACH dbname;

statement ok
ATTACH '__TEST_DIR__/dbname.db';

statement error
SET default_block_size = '123456';
----
must be a power of two

statement ok
SET default_block_size = '16384';

statement error
SET default_block_size = '128';
----
must be greater or equal than the minimum

statement ok
SET default_block_size = '262144';

statement ok
ATTACH '__TEST_DIR__/default_size.db';