| OLD | NEW | 
 | (Empty) | 
|    1 # 2005 January 13 |  | 
|    2 # |  | 
|    3 # The author disclaims copyright to this source code.  In place of |  | 
|    4 # a legal notice, here is a blessing: |  | 
|    5 # |  | 
|    6 #    May you do good and not evil. |  | 
|    7 #    May you find forgiveness for yourself and forgive others. |  | 
|    8 #    May you share freely, never taking more than you give. |  | 
|    9 # |  | 
|   10 #*********************************************************************** |  | 
|   11 # This file implements regression tests for SQLite library.  The |  | 
|   12 # focus of this file is testing corner cases of the INSERT statement. |  | 
|   13 # |  | 
|   14 # $Id: insert3.test,v 1.9 2009/04/23 14:58:40 danielk1977 Exp $ |  | 
|   15  |  | 
|   16 set testdir [file dirname $argv0] |  | 
|   17 source $testdir/tester.tcl |  | 
|   18  |  | 
|   19 # All the tests in this file require trigger support |  | 
|   20 # |  | 
|   21 ifcapable {trigger} { |  | 
|   22  |  | 
|   23 # Create a table and a corresponding insert trigger.  Do a self-insert |  | 
|   24 # into the table. |  | 
|   25 # |  | 
|   26 do_test insert3-1.0 { |  | 
|   27   execsql { |  | 
|   28     CREATE TABLE t1(a,b); |  | 
|   29     CREATE TABLE log(x UNIQUE, y); |  | 
|   30     CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN |  | 
|   31       UPDATE log SET y=y+1 WHERE x=new.a; |  | 
|   32       INSERT OR IGNORE INTO log VALUES(new.a, 1); |  | 
|   33     END; |  | 
|   34     INSERT INTO t1 VALUES('hello','world'); |  | 
|   35     INSERT INTO t1 VALUES(5,10); |  | 
|   36     SELECT * FROM log ORDER BY x; |  | 
|   37   } |  | 
|   38 } {5 1 hello 1} |  | 
|   39 do_test insert3-1.1 { |  | 
|   40   execsql { |  | 
|   41     INSERT INTO t1 SELECT a, b+10 FROM t1; |  | 
|   42     SELECT * FROM log ORDER BY x; |  | 
|   43   } |  | 
|   44 } {5 2 hello 2} |  | 
|   45 do_test insert3-1.2 { |  | 
|   46   execsql { |  | 
|   47     CREATE TABLE log2(x PRIMARY KEY,y); |  | 
|   48     CREATE TRIGGER r2 BEFORE INSERT ON t1 BEGIN |  | 
|   49       UPDATE log2 SET y=y+1 WHERE x=new.b; |  | 
|   50       INSERT OR IGNORE INTO log2 VALUES(new.b,1); |  | 
|   51     END; |  | 
|   52     INSERT INTO t1 VALUES(453,'hi'); |  | 
|   53     SELECT * FROM log ORDER BY x; |  | 
|   54   } |  | 
|   55 } {5 2 453 1 hello 2} |  | 
|   56 do_test insert3-1.3 { |  | 
|   57   execsql { |  | 
|   58     SELECT * FROM log2 ORDER BY x; |  | 
|   59   } |  | 
|   60 } {hi 1} |  | 
|   61 ifcapable compound { |  | 
|   62   do_test insert3-1.4.1 { |  | 
|   63     execsql { |  | 
|   64       INSERT INTO t1 SELECT * FROM t1; |  | 
|   65       SELECT 'a:', x, y FROM log UNION ALL  |  | 
|   66           SELECT 'b:', x, y FROM log2 ORDER BY x; |  | 
|   67     } |  | 
|   68   } {a: 5 4 b: 10 2 b: 20 1 a: 453 2 a: hello 4 b: hi 2 b: world 1} |  | 
|   69   do_test insert3-1.4.2 { |  | 
|   70     execsql { |  | 
|   71       SELECT 'a:', x, y FROM log UNION ALL  |  | 
|   72           SELECT 'b:', x, y FROM log2 ORDER BY x, y; |  | 
|   73     } |  | 
|   74   } {a: 5 4 b: 10 2 b: 20 1 a: 453 2 a: hello 4 b: hi 2 b: world 1} |  | 
|   75   do_test insert3-1.5 { |  | 
|   76     execsql { |  | 
|   77       INSERT INTO t1(a) VALUES('xyz'); |  | 
|   78       SELECT * FROM log ORDER BY x; |  | 
|   79     } |  | 
|   80   } {5 4 453 2 hello 4 xyz 1} |  | 
|   81 } |  | 
|   82  |  | 
|   83 do_test insert3-2.1 { |  | 
|   84   execsql { |  | 
|   85     CREATE TABLE t2( |  | 
|   86       a INTEGER PRIMARY KEY, |  | 
|   87       b DEFAULT 'b', |  | 
|   88       c DEFAULT 'c' |  | 
|   89     ); |  | 
|   90     CREATE TABLE t2dup(a,b,c); |  | 
|   91     CREATE TRIGGER t2r1 BEFORE INSERT ON t2 BEGIN |  | 
|   92       INSERT INTO t2dup(a,b,c) VALUES(new.a,new.b,new.c); |  | 
|   93     END; |  | 
|   94     INSERT INTO t2(a) VALUES(123); |  | 
|   95     INSERT INTO t2(b) VALUES(234); |  | 
|   96     INSERT INTO t2(c) VALUES(345); |  | 
|   97     SELECT * FROM t2dup; |  | 
|   98   } |  | 
|   99 } {123 b c -1 234 c -1 b 345} |  | 
|  100 do_test insert3-2.2 { |  | 
|  101   execsql { |  | 
|  102     DELETE FROM t2dup; |  | 
|  103     INSERT INTO t2(a) SELECT 1 FROM t1 LIMIT 1; |  | 
|  104     INSERT INTO t2(b) SELECT 987 FROM t1 LIMIT 1; |  | 
|  105     INSERT INTO t2(c) SELECT 876 FROM t1 LIMIT 1; |  | 
|  106     SELECT * FROM t2dup; |  | 
|  107   } |  | 
|  108 } {1 b c -1 987 c -1 b 876} |  | 
|  109  |  | 
|  110 # Test for proper detection of malformed WHEN clauses on INSERT triggers. |  | 
|  111 # |  | 
|  112 do_test insert3-3.1 { |  | 
|  113   execsql { |  | 
|  114     CREATE TABLE t3(a,b,c); |  | 
|  115     CREATE TRIGGER t3r1 BEFORE INSERT on t3 WHEN nosuchcol BEGIN |  | 
|  116       SELECT 'illegal WHEN clause'; |  | 
|  117     END; |  | 
|  118   } |  | 
|  119 } {} |  | 
|  120 do_test insert3-3.2 { |  | 
|  121   catchsql { |  | 
|  122     INSERT INTO t3 VALUES(1,2,3) |  | 
|  123   } |  | 
|  124 } {1 {no such column: nosuchcol}} |  | 
|  125 do_test insert3-3.3 { |  | 
|  126   execsql { |  | 
|  127     CREATE TABLE t4(a,b,c); |  | 
|  128     CREATE TRIGGER t4r1 AFTER INSERT on t4 WHEN nosuchcol BEGIN |  | 
|  129       SELECT 'illegal WHEN clause'; |  | 
|  130     END; |  | 
|  131   } |  | 
|  132 } {} |  | 
|  133 do_test insert3-3.4 { |  | 
|  134   catchsql { |  | 
|  135     INSERT INTO t4 VALUES(1,2,3) |  | 
|  136   } |  | 
|  137 } {1 {no such column: nosuchcol}} |  | 
|  138  |  | 
|  139 } ;# ifcapable {trigger} |  | 
|  140  |  | 
|  141 # Tests for the INSERT INTO ... DEFAULT VALUES construct |  | 
|  142 # |  | 
|  143 do_test insert3-3.5 { |  | 
|  144   execsql { |  | 
|  145     CREATE TABLE t5( |  | 
|  146       a INTEGER PRIMARY KEY, |  | 
|  147       b DEFAULT 'xyz' |  | 
|  148     ); |  | 
|  149     INSERT INTO t5 DEFAULT VALUES; |  | 
|  150     SELECT * FROM t5; |  | 
|  151   } |  | 
|  152 } {1 xyz} |  | 
|  153 do_test insert3-3.6 { |  | 
|  154   execsql { |  | 
|  155     INSERT INTO t5 DEFAULT VALUES; |  | 
|  156     SELECT * FROM t5; |  | 
|  157   } |  | 
|  158 } {1 xyz 2 xyz} |  | 
|  159  |  | 
|  160 ifcapable bloblit { |  | 
|  161   do_test insert3-3.7 { |  | 
|  162     execsql { |  | 
|  163       CREATE TABLE t6(x,y DEFAULT 4.3, z DEFAULT x'6869'); |  | 
|  164       INSERT INTO t6 DEFAULT VALUES; |  | 
|  165       SELECT * FROM t6; |  | 
|  166     } |  | 
|  167   } {{} 4.3 hi} |  | 
|  168 } |  | 
|  169  |  | 
|  170 foreach tab [db eval {SELECT name FROM sqlite_master WHERE type = 'table'}] { |  | 
|  171   db eval "DROP TABLE $tab" |  | 
|  172 } |  | 
|  173 db close |  | 
|  174 sqlite3 db test.db |  | 
|  175  |  | 
|  176 #------------------------------------------------------------------------- |  | 
|  177 # While developing tests for a different feature (savepoint) the following |  | 
|  178 # sequence was found to cause an assert() in btree.c to fail. These |  | 
|  179 # tests are included to ensure that that bug is fixed. |  | 
|  180 # |  | 
|  181 do_test insert3-4.1 { |  | 
|  182   execsql {  |  | 
|  183     CREATE TABLE t1(a, b, c); |  | 
|  184     CREATE INDEX i1 ON t1(a, b); |  | 
|  185     BEGIN; |  | 
|  186     INSERT INTO t1 VALUES(randstr(10,400),randstr(10,400),randstr(10,400)); |  | 
|  187   } |  | 
|  188   set r "randstr(10,400)" |  | 
|  189   for {set ii 0} {$ii < 10} {incr ii} { |  | 
|  190     execsql "INSERT INTO t1 SELECT $r, $r, $r FROM t1" |  | 
|  191   } |  | 
|  192   execsql { COMMIT } |  | 
|  193 } {} |  | 
|  194 do_test insert3-4.2 { |  | 
|  195   execsql { |  | 
|  196     PRAGMA cache_size = 10; |  | 
|  197     BEGIN; |  | 
|  198       UPDATE t1 SET a = randstr(10,10) WHERE (rowid%4)==0; |  | 
|  199       DELETE FROM t1 WHERE rowid%2; |  | 
|  200       INSERT INTO t1 SELECT randstr(10,400), randstr(10,400), c FROM t1; |  | 
|  201     COMMIT; |  | 
|  202   } |  | 
|  203 } {} |  | 
|  204  |  | 
|  205 finish_test |  | 
| OLD | NEW |