| # 2016 March 30 |
| # |
| # The author disclaims copyright to this source code. In place of |
| # a legal notice, here is a blessing: |
| # |
| # May you do good and not evil. |
| # May you find forgiveness for yourself and forgive others. |
| # May you share freely, never taking more than you give. |
| # |
| #*********************************************************************** |
| # |
| # This file implements regression tests for the sessions module. |
| # Specifically, it tests that UNIQUE constraints are dealt with correctly. |
| # |
| |
| |
| |
| if {![info exists testdir]} { |
| set testdir [file join [file dirname [info script]] .. .. test] |
| } |
| source [file join [file dirname [info script]] session_common.tcl] |
| source $testdir/tester.tcl |
| ifcapable !session {finish_test; return} |
| set testprefix sessionG |
| |
| |
| forcedelete test.db2 |
| sqlite3 db2 test.db2 |
| |
| do_test 1.0 { |
| do_common_sql { |
| CREATE TABLE t1(a PRIMARY KEY, b UNIQUE); |
| INSERT INTO t1 VALUES(1, 'one'); |
| INSERT INTO t1 VALUES(2, 'two'); |
| INSERT INTO t1 VALUES(3, 'three'); |
| } |
| do_then_apply_sql -ignorenoop { |
| DELETE FROM t1 WHERE a=1; |
| INSERT INTO t1 VALUES(4, 'one'); |
| } |
| compare_db db db2 |
| } {} |
| |
| do_test 1.1 { |
| do_then_apply_sql -ignorenoop { |
| DELETE FROM t1 WHERE a=4; |
| INSERT INTO t1 VALUES(1, 'one'); |
| } |
| compare_db db db2 |
| } {} |
| |
| do_test 1.2 { |
| execsql { INSERT INTO t1 VALUES(5, 'five') } db2 |
| do_then_apply_sql -ignorenoop { |
| INSERT INTO t1 VALUES(11, 'eleven'); |
| INSERT INTO t1 VALUES(12, 'five'); |
| } |
| execsql { SELECT * FROM t1 } db2 |
| } {2 two 3 three 1 one 5 five 11 eleven} |
| |
| do_test 1.3 { |
| execsql { SELECT * FROM t1 } |
| } {2 two 3 three 1 one 11 eleven 12 five} |
| |
| #------------------------------------------------------------------------- |
| # |
| reset_db |
| db2 close |
| forcedelete test.db2 |
| sqlite3 db2 test.db2 |
| |
| do_test 2.1 { |
| do_common_sql { |
| CREATE TABLE t1(a PRIMARY KEY, b UNIQUE, c UNIQUE); |
| INSERT INTO t1 VALUES(1, 1, 1); |
| INSERT INTO t1 VALUES(2, 2, 2); |
| INSERT INTO t1 VALUES(3, 3, 3); |
| } |
| } {} |
| |
| do_test 2.2.1 { |
| # It is not possible to apply the changeset generated by the following |
| # SQL, as none of the three updated rows may be updated as part of the |
| # first pass. |
| do_then_apply_sql -ignorenoop { |
| UPDATE t1 SET b=0 WHERE a=1; |
| UPDATE t1 SET b=1 WHERE a=2; |
| UPDATE t1 SET b=2 WHERE a=3; |
| UPDATE t1 SET b=3 WHERE a=1; |
| } |
| db2 eval { SELECT a, b FROM t1 } |
| } {1 1 2 2 3 3} |
| do_test 2.2.2 { db eval { SELECT a, b FROM t1 } } {1 3 2 1 3 2} |
| |
| #------------------------------------------------------------------------- |
| # |
| reset_db |
| db2 close |
| forcedelete test.db2 |
| sqlite3 db2 test.db2 |
| |
| do_test 3.1 { |
| do_common_sql { |
| CREATE TABLE t1(a PRIMARY KEY, b UNIQUE, c UNIQUE); |
| INSERT INTO t1 VALUES(1, 1, 1); |
| INSERT INTO t1 VALUES(2, 2, 2); |
| INSERT INTO t1 VALUES(3, 3, 3); |
| } |
| } {} |
| |
| do_test 3.3 { |
| do_then_apply_sql -ignorenoop { |
| UPDATE t1 SET b=4 WHERE a=3; |
| UPDATE t1 SET b=3 WHERE a=2; |
| UPDATE t1 SET b=2 WHERE a=1; |
| } |
| compare_db db db2 |
| } {} |
| |
| do_test 3.4 { |
| do_then_apply_sql -ignorenoop { |
| UPDATE t1 SET b=1 WHERE a=1; |
| UPDATE t1 SET b=2 WHERE a=2; |
| UPDATE t1 SET b=3 WHERE a=3; |
| } |
| compare_db db db2 |
| } {} |
| |
| #------------------------------------------------------------------------- |
| # |
| reset_db |
| db2 close |
| forcedelete test.db2 |
| sqlite3 db2 test.db2 |
| |
| do_test 4.1 { |
| do_common_sql { |
| CREATE TABLE t1(a PRIMARY KEY, b UNIQUE); |
| INSERT INTO t1 VALUES(1, 1); |
| INSERT INTO t1 VALUES(2, 2); |
| INSERT INTO t1 VALUES(3, 3); |
| |
| CREATE TABLE t2(a PRIMARY KEY, b UNIQUE); |
| INSERT INTO t2 VALUES(1, 1); |
| INSERT INTO t2 VALUES(2, 2); |
| INSERT INTO t2 VALUES(3, 3); |
| } |
| } {} |
| |
| do_test 4.2 { |
| do_then_apply_sql -ignorenoop { |
| UPDATE t1 SET b=4 WHERE a=3; |
| UPDATE t1 SET b=3 WHERE a=2; |
| UPDATE t1 SET b=2 WHERE a=1; |
| |
| UPDATE t2 SET b=0 WHERE a=1; |
| UPDATE t2 SET b=1 WHERE a=2; |
| UPDATE t2 SET b=2 WHERE a=3; |
| } |
| compare_db db db2 |
| } {} |
| |
| do_test 4.3 { |
| do_then_apply_sql -ignorenoop { |
| UPDATE t1 SET b=1 WHERE a=1; |
| UPDATE t1 SET b=2 WHERE a=2; |
| UPDATE t1 SET b=3 WHERE a=3; |
| |
| UPDATE t2 SET b=3 WHERE a=3; |
| UPDATE t2 SET b=2 WHERE a=2; |
| UPDATE t2 SET b=1 WHERE a=1; |
| } |
| compare_db db db2 |
| } {} |
| |
| #------------------------------------------------------------------------- |
| reset_db |
| catch { db2 close } |
| forcedelete test.db2 |
| sqlite3 db2 test.db2 |
| |
| do_execsql_test 5.0.1 { |
| CREATE TABLE t1(a PRIMARY KEY, b, c); |
| CREATE TABLE t2(a, b, c PRIMARY KEY); |
| CREATE TABLE t3(a, b PRIMARY KEY, c); |
| } |
| do_execsql_test -db db2 5.0.2 { |
| CREATE TABLE t1(a PRIMARY KEY, b, c); |
| CREATE TABLE t2(a, b, c); |
| CREATE TABLE t3(a, b PRIMARY KEY, c); |
| } |
| |
| do_test 5.1 { |
| do_then_apply_sql -ignorenoop { |
| INSERT INTO t1 VALUES(1, 2, 3); |
| INSERT INTO t2 VALUES(4, 5, 6); |
| INSERT INTO t3 VALUES(7, 8, 9); |
| } |
| |
| db2 eval { |
| SELECT * FROM t1; |
| SELECT * FROM t2; |
| SELECT * FROM t3; |
| } |
| } {1 2 3 7 8 9} |
| |
| #------------------------------------------------------------------------- |
| |
| reset_db |
| db func number_name number_name |
| do_execsql_test 6.0 { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b); |
| CREATE UNIQUE INDEX t1b ON t1(b); |
| WITH s(i) AS ( |
| SELECT 1 |
| UNION ALL |
| SELECT i+1 FROM s WHERE i<1000 |
| ) |
| INSERT INTO t1 SELECT i, number_name(i) FROM s; |
| } |
| |
| do_test 6.1 { |
| db eval BEGIN |
| set ::C [changeset_from_sql { |
| DELETE FROM t1; |
| WITH s(i) AS ( |
| SELECT 1 |
| UNION ALL |
| SELECT i+1 FROM s WHERE i<1000 |
| ) |
| INSERT INTO t1 SELECT i, number_name(i+1) FROM s; |
| }] |
| db eval ROLLBACK |
| execsql { SELECT count(*) FROM t1 WHERE number_name(a) IS NOT b } |
| } {0} |
| |
| proc xConflict {args} { exit ; return "OMIT" } |
| do_test 6.2 { |
| sqlite3changeset_apply db $C xConflict |
| } {} |
| |
| do_execsql_test 6.3 { SELECT count(*) FROM t1; } {1000} |
| do_execsql_test 6.4 { |
| SELECT count(*) FROM t1 WHERE number_name(a+1) IS NOT b; |
| } {0} |
| |
| # db eval { SELECT * FROM t1 } { puts "$a || $b" } |
| |
| |
| finish_test |