citus/src/test/regress/spec/isolation_reference_on_mx.spec

#include "isolation_mx_common.include.spec"

setup
{
	CREATE TABLE ref_table(user_id int, value_1 int);
	SELECT create_reference_table('ref_table');
	INSERT INTO ref_table VALUES (1, 11), (2, 21), (3, 31), (4, 41), (5, 51), (6, 61), (7, 71);
}

// Create and use UDF to close the connection opened in the setup step. Also return the cluster
// back to the initial state.
teardown
{
	DROP TABLE ref_table;
	SELECT citus_internal.restore_isolation_tester_func();
}

session "s1"

step "s1-begin"
{
	BEGIN;
}

// We do not need to begin a transaction on coordinator, since it will be open on workers.

step "s1-start-session-level-connection"
{
	SELECT start_session_level_connection_to_node('localhost', 57637);
}

step "s1-begin-on-worker"
{
	SELECT run_commands_on_session_level_connection_to_node('BEGIN');
}

step "s1-update-ref-table"
{
	SELECT run_commands_on_session_level_connection_to_node('UPDATE ref_table SET value_1 = 12 WHERE user_id = 1');
}

step "s1-delete-from-ref-table"
{
	SELECT run_commands_on_session_level_connection_to_node('DELETE FROM ref_table WHERE user_id = 1');
}

step "s1-insert-into-ref-table"
{
	SELECT run_commands_on_session_level_connection_to_node('INSERT INTO ref_table VALUES(8,81),(9,91)');
}

step "s1-copy-to-ref-table"
{
	SELECT run_commands_on_session_level_connection_to_node('COPY ref_table FROM PROGRAM ''echo 10, 101 && echo 11, 111'' WITH CSV');
}

step "s1-select-for-update"
{
	SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table FOR UPDATE');
}

step "s1-commit-worker"
{
    SELECT run_commands_on_session_level_connection_to_node('COMMIT');
}

step "s1-alter-table"
{
	ALTER TABLE ref_table ADD CONSTRAINT rf_p_key PRIMARY KEY(user_id);
}

step "s1-stop-connection"
{
	SELECT stop_session_level_connection_to_node();
}

step "s1-commit"
{
	COMMIT;
}

session "s2"

step "s2-start-session-level-connection"
{
	SELECT start_session_level_connection_to_node('localhost', 57638);
}

step "s2-begin-on-worker"
{
	SELECT run_commands_on_session_level_connection_to_node('BEGIN');
}

step "s2-update-ref-table"
{
	SELECT run_commands_on_session_level_connection_to_node('UPDATE ref_table SET value_1 = 12 WHERE user_id = 1');
}

step "s2-select-from-ref-table"
{
	SELECT run_commands_on_session_level_connection_to_node('SELECT count(*) FROM ref_table');
}

step "s2-delete-from-ref-table"
{
	SELECT run_commands_on_session_level_connection_to_node('DELETE FROM ref_table WHERE user_id = 2');
}

step "s2-insert-into-ref-table"
{
	SELECT run_commands_on_session_level_connection_to_node('INSERT INTO ref_table VALUES(8,81),(9,91)');
}

step "s2-copy-to-ref-table"
{
	SELECT run_commands_on_session_level_connection_to_node('COPY ref_table FROM PROGRAM ''echo 10, 101 && echo 11, 111'' WITH CSV');
}

step "s2-stop-connection"
{
	SELECT stop_session_level_connection_to_node();
}

step "s2-commit-worker"
{
    SELECT run_commands_on_session_level_connection_to_node('COMMIT');
}

permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-update-ref-table" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-update-ref-table" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-delete-from-ref-table" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-update-ref-table" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-insert-into-ref-table" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-update-ref-table" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-insert-into-ref-table" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-insert-into-ref-table" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-copy-to-ref-table" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-update-ref-table" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-copy-to-ref-table" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-insert-into-ref-table" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-copy-to-ref-table" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-copy-to-ref-table" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-select-for-update" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-update-ref-table" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
permutation "s2-start-session-level-connection" "s2-begin-on-worker" "s2-insert-into-ref-table" "s1-begin" "s1-alter-table" "s2-commit-worker" "s1-commit" "s2-stop-connection"
permutation "s2-start-session-level-connection" "s2-begin-on-worker" "s2-select-from-ref-table" "s1-begin" "s1-alter-table" "s2-commit-worker" "s1-commit" "s2-stop-connection"