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Commit 86d4a9d

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rzharkovrzharkov
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There is a trouble with the recover_to_snapshot() function
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‎src/test/isolation/specs/snapfs_grant.spec

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# Role and permissions checks
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# We are using three backends: read-write, read, snapshot.
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setup {
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create role test_owner;
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create role test_role1;
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create role test_role2;
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create role test_role3;
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create table t1 as
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select generate_series as id, trim( to_char( generate_series, '00' ) ) as "name"
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from generate_series( 1, 10 );
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alter table t1 owner to test_owner;
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}
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teardown {
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select pg_switch_to_snapshot( 0 );
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select pg_remove_snapshot( ( select recent_snapshot from pg_control_snapshot() ) );
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DROP TABLE t1 CASCADE;
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drop role test_role3;
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drop role test_role2;
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drop role test_role1;
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drop role test_owner;
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}
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session "s_1"
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step "s1_g_1" {
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grant select, insert, update, delete on t1 to test_role1;
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}
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step "s1_g_2" {
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alter table t1 owner to test_role2;
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revoke all on t1 from test_role2;
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grant select, update, insert, delete on t1 to test_role2;
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}
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step "s1_g_3" {
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grant select on t1 to test_role3;
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}
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step "s1_r_1" {
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revoke delete, insert on table t1 from test_role1;
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}
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step "s1_r_2" {
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revoke delete, insert, update on table t1 from test_role2;
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}
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step "s1_check" {
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SELECT grantee, grantor, privilege_type, ( select tableowner from pg_tables where ( table_schema || '.' || table_name ) = ( schemaname || '.' || tablename ) ) FROM information_schema.role_table_grants WHERE table_name = 't1' order by grantor, grantee, privilege_type;
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select count(*) as cnt from t1;
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}
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step "s1_sb_0" {
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select pg_set_backend_snapshot( 0 );
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}
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step "s1_sb_1" {
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select pg_set_backend_snapshot( ( select recent_snapshot - 2 from pg_control_snapshot() ) );
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}
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step "s1_sb_2" {
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select pg_set_backend_snapshot( ( select recent_snapshot - 1 from pg_control_snapshot() ) );
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}
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step "s1_sb_3" {
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select pg_set_backend_snapshot( ( select recent_snapshot from pg_control_snapshot() ) );
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}
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session "s2"
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step "s2_check" {
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SELECT grantee, grantor, privilege_type, ( select tableowner from pg_tables where ( table_schema || '.' || table_name ) = ( schemaname || '.' || tablename ) ) FROM information_schema.role_table_grants WHERE table_name = 't1' order by grantor, grantee, privilege_type;
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}
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step "s2_sb_0" {
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select pg_set_backend_snapshot( 0 );
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}
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step "s2_sb_1" {
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select pg_set_backend_snapshot( ( select recent_snapshot - 2 from pg_control_snapshot() ) );
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}
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step "s2_sb_2" {
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select pg_set_backend_snapshot( ( select recent_snapshot - 1 from pg_control_snapshot() ) );
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}
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step "s2_sb_3" {
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select pg_set_backend_snapshot( ( select recent_snapshot from pg_control_snapshot() ) );
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}
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session "s3"
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step "s3_mk_sn" {
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select 1 from pg_make_snapshot();
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}
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step "s3_sw_0" {
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select pg_switch_to_snapshot( 0 );
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}
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step "s3_sw_1" {
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select pg_control_snapshot();
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select pg_switch_to_snapshot( ( select recent_snapshot - 2 from pg_control_snapshot() ) );
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select pg_control_snapshot();
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}
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step "s3_sw_2" {
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select pg_switch_to_snapshot( ( select recent_snapshot - 1 from pg_control_snapshot() ) );
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}
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step "s3_sw_3" {
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select pg_switch_to_snapshot( ( select recent_snapshot from pg_control_snapshot() ) );
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select 'СМОТРЕТЬ НИЖЕ';
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}
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step "s3_rc_sn" {
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select pg_recover_to_snapshot( ( select recent_snapshot from pg_control_snapshot() ) );
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}
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step "s3_rc_sn_1" {
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select pg_recover_to_snapshot( ( select recent_snapshot - 2 from pg_control_snapshot() ) );
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}
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step "s3_rc_sn_2" {
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select pg_recover_to_snapshot( ( select recent_snapshot - 1 from pg_control_snapshot() ) );
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}
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step "s3_control_sn" {
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select * from pg_control_snapshot();
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}
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#permutation "s3_mk_sn" "s1_g_1" "s3_mk_sn" "s1_g_2" "s1_g_3" "s1_r_1" "s3_mk_sn" "s1_r_2" "s3_sw_1" "s1_check" "s2_check" "s3_sw_2" "s1_check" "s2_check" "s3_sw_3" "s1_check" "s2_check" "s3_sw_0" "s1_check" "s2_check"
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#permutation "s3_mk_sn" "s1_g_1" "s3_mk_sn" "s1_g_2" "s1_g_3" "s1_r_1" "s3_mk_sn" "s1_r_2" "s1_sb_1" "s1_check" "s2_check" "s1_sb_2" "s1_check" "s2_check" "s1_sb_3" "s1_check" "s2_check" "s1_sb_0" "s1_check" "s2_check"
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#permutation "s3_mk_sn" "s1_g_1" "s3_mk_sn" "s1_g_2" "s1_g_3" "s1_r_1" "s3_mk_sn" "s1_r_2" "s2_sb_1" "s1_check" "s2_check" "s2_sb_2" "s1_check" "s2_check" "s2_sb_3" "s1_check" "s2_check" "s2_sb_0" "s1_check" "s2_check"
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#permutation "s3_mk_sn" "s1_g_1" "s3_mk_sn" "s1_g_2" "s1_g_3" "s1_r_1" "s3_mk_sn" "s1_r_2" "s3_rc_sn_2" "s1_check" "s2_check"
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#permutation "s3_mk_sn" "s1_g_1" "s3_mk_sn" "s1_g_2" "s1_g_3" "s1_r_1" "s3_mk_sn" "s1_r_2" "s3_control_sn" "s3_rc_sn_2" "s1_check" "s2_check" "s3_control_sn"
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#permutation "s3_mk_sn" "s1_g_1" "s3_mk_sn" "s1_g_2" "s1_g_3" "s1_r_1" "s3_mk_sn" "s1_r_2" "s3_rc_sn" "s1_check" "s2_check" "s3_rc_sn" "s1_check" "s2_check" "s3_rc_sn" "s1_check" "s2_check" "s3_mk_sn"
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#permutation "s3_mk_sn" "s1_g_1" "s3_mk_sn" "s1_g_2" "s1_g_3" "s1_r_1" "s3_mk_sn" "s1_r_2" "s3_sw_1" "s1_check"
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#permutation "s3_mk_sn" "s1_g_1" "s3_mk_sn" "s1_g_2" "s1_g_3" "s1_r_1" "s3_mk_sn" "s1_r_2" "s3_control_sn" "s3_rc_sn_2" "s1_check" "s3_control_sn"
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permutation "s3_mk_sn" "s1_check" "s1_g_1" "s1_check" "s3_sw_3" "s1_check"
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permutation "s3_mk_sn" "s1_g_1" "s3_mk_sn" "s1_g_2" "s3_mk_sn" "s3_control_sn" "s3_rc_sn_2" "s1_check" "s3_control_sn"
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permutation "s3_mk_sn" "s1_check" "s1_g_1" "s1_check" "s3_sw_3" "s1_check"
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permutation "s3_mk_sn" "s1_g_1" "s3_mk_sn" "s1_g_2" "s3_mk_sn" "s3_control_sn" "s3_rc_sn" "s1_check" "s3_control_sn"
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permutation "s3_mk_sn" "s1_check" "s1_g_1" "s1_check" "s3_sw_3" "s1_check"

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