Parsed test spec with 3 sessions

starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-truncate s2-start-session-level-connection s2-begin-on-worker s2-truncate s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection s3-select-count
step s1-start-session-level-connection:
        SELECT start_session_level_connection_to_node('localhost', 57637);

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-truncate:
 SELECT run_commands_on_session_level_connection_to_node('TRUNCATE truncate_table');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

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

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate:
 SELECT run_commands_on_session_level_connection_to_node('TRUNCATE truncate_table');
 <waiting ...>
step s1-commit-worker: 
 SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate: <... completed>
run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-commit-worker:
        SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-stop-connection:
 SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-stop-connection:
        SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s3-select-count:
 SELECT COUNT(*) FROM truncate_table;

count
---------------------------------------------------------------------
    0
(1 row)

restore_isolation_tester_func
---------------------------------------------------------------------

(1 row)


starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-select s2-start-session-level-connection s2-begin-on-worker s2-truncate s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection s3-select-count
step s1-start-session-level-connection:
        SELECT start_session_level_connection_to_node('localhost', 57637);

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-select:
 SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM truncate_table WHERE id = 6');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

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

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate:
 SELECT run_commands_on_session_level_connection_to_node('TRUNCATE truncate_table');
 <waiting ...>
step s1-commit-worker: 
 SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate: <... completed>
run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-commit-worker:
        SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-stop-connection:
 SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-stop-connection:
        SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s3-select-count:
 SELECT COUNT(*) FROM truncate_table;

count
---------------------------------------------------------------------
    0
(1 row)

restore_isolation_tester_func
---------------------------------------------------------------------

(1 row)


starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-insert-select s2-start-session-level-connection s2-begin-on-worker s2-truncate s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection s3-select-count
step s1-start-session-level-connection:
        SELECT start_session_level_connection_to_node('localhost', 57637);

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-insert-select:
 SELECT run_commands_on_session_level_connection_to_node('INSERT INTO truncate_table SELECT * FROM truncate_table');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

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

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate:
 SELECT run_commands_on_session_level_connection_to_node('TRUNCATE truncate_table');
 <waiting ...>
step s1-commit-worker: 
 SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate: <... completed>
run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-commit-worker:
        SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-stop-connection:
 SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-stop-connection:
        SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s3-select-count:
 SELECT COUNT(*) FROM truncate_table;

count
---------------------------------------------------------------------
    0
(1 row)

restore_isolation_tester_func
---------------------------------------------------------------------

(1 row)


starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-delete s2-start-session-level-connection s2-begin-on-worker s2-truncate s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection s3-select-count
step s1-start-session-level-connection:
        SELECT start_session_level_connection_to_node('localhost', 57637);

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-delete:
 SELECT run_commands_on_session_level_connection_to_node('DELETE FROM truncate_table WHERE id IN (5, 6, 7)');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

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

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate:
 SELECT run_commands_on_session_level_connection_to_node('TRUNCATE truncate_table');
 <waiting ...>
step s1-commit-worker: 
 SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate: <... completed>
run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-commit-worker:
        SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-stop-connection:
 SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-stop-connection:
        SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s3-select-count:
 SELECT COUNT(*) FROM truncate_table;

count
---------------------------------------------------------------------
    0
(1 row)

restore_isolation_tester_func
---------------------------------------------------------------------

(1 row)


starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-copy s2-start-session-level-connection s2-begin-on-worker s2-truncate s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection s3-select-count
step s1-start-session-level-connection:
        SELECT start_session_level_connection_to_node('localhost', 57637);

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-copy:
 SELECT run_commands_on_session_level_connection_to_node('COPY truncate_table FROM PROGRAM ''echo 5, 50 && echo 9, 90 && echo 10, 100''WITH CSV');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

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

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate:
 SELECT run_commands_on_session_level_connection_to_node('TRUNCATE truncate_table');
 <waiting ...>
step s1-commit-worker: 
 SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate: <... completed>
run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-commit-worker:
        SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-stop-connection:
 SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-stop-connection:
        SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s3-select-count:
 SELECT COUNT(*) FROM truncate_table;

count
---------------------------------------------------------------------
    0
(1 row)

restore_isolation_tester_func
---------------------------------------------------------------------

(1 row)


starting permutation: s1-begin s1-alter s2-start-session-level-connection s2-begin-on-worker s2-truncate s1-commit s2-commit-worker s2-stop-connection s3-select-count
step s1-begin:
 BEGIN;

step s1-alter:
 ALTER TABLE truncate_table DROP value;

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

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate:
 SELECT run_commands_on_session_level_connection_to_node('TRUNCATE truncate_table');
 <waiting ...>
step s1-commit: 
 COMMIT;

step s2-truncate: <... completed>
run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-commit-worker:
        SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-stop-connection:
        SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s3-select-count:
 SELECT COUNT(*) FROM truncate_table;

count
---------------------------------------------------------------------
    0
(1 row)

restore_isolation_tester_func
---------------------------------------------------------------------

(1 row)


starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-select-for-update s2-start-session-level-connection s2-begin-on-worker s2-truncate s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection s3-select-count
step s1-start-session-level-connection:
        SELECT start_session_level_connection_to_node('localhost', 57637);

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-select-for-update:
 SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM truncate_table WHERE id=5 FOR UPDATE');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

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

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-begin-on-worker:
        SELECT run_commands_on_session_level_connection_to_node('BEGIN');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate:
 SELECT run_commands_on_session_level_connection_to_node('TRUNCATE truncate_table');
 <waiting ...>
step s1-commit-worker: 
 SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-truncate: <... completed>
run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-commit-worker:
        SELECT run_commands_on_session_level_connection_to_node('COMMIT');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-stop-connection:
 SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-stop-connection:
        SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s3-select-count:
 SELECT COUNT(*) FROM truncate_table;

count
---------------------------------------------------------------------
    0
(1 row)

restore_isolation_tester_func
---------------------------------------------------------------------

(1 row)