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| 1 # 2010 September 28 | |
| 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 that a trigger may have the same | |
| 13 # name as an index, view or table in the same database. | |
| 14 # | |
| 15 | |
| 16 set testdir [file dirname $argv0] | |
| 17 source $testdir/tester.tcl | |
| 18 | |
| 19 #-------------------------------------------------------------------------- | |
| 20 # Test organization: | |
| 21 # | |
| 22 # schema4-1.*: Dropping and creating triggers and other objects where | |
| 23 # triggers and at least on other object share a name. | |
| 24 # | |
| 25 # schema4-2.*: Renaming tables where there is a trigger that shares the | |
| 26 # name of the table or one of its indices. | |
| 27 # | |
| 28 | |
| 29 do_execsql_test schema4-1.1 { | |
| 30 CREATE TABLE log(x, a, b); | |
| 31 CREATE TABLE tbl(a, b); | |
| 32 | |
| 33 CREATE TABLE t1(a, b); | |
| 34 CREATE VIEW v1 AS SELECT * FROM tbl; | |
| 35 CREATE INDEX i1 ON tbl(a); | |
| 36 } {} | |
| 37 | |
| 38 do_execsql_test schema4-1.2 { | |
| 39 CREATE TRIGGER t1 AFTER INSERT ON tbl BEGIN | |
| 40 INSERT INTO log VALUES('after insert', new.a, new.b); | |
| 41 END; | |
| 42 CREATE TRIGGER v1 AFTER UPDATE ON tbl BEGIN | |
| 43 INSERT INTO log VALUES('after update', new.a, new.b); | |
| 44 END; | |
| 45 CREATE TRIGGER i1 AFTER DELETE ON tbl BEGIN | |
| 46 INSERT INTO log VALUES('after delete', old.a, old.b); | |
| 47 END; | |
| 48 } {} | |
| 49 | |
| 50 do_execsql_test schema4-1.3 { | |
| 51 INSERT INTO tbl VALUES(1, 2); | |
| 52 UPDATE tbl SET b=a+b, a=a+1; | |
| 53 DELETE FROM tbl; | |
| 54 | |
| 55 SELECT x, a, b FROM log; | |
| 56 } {{after insert} 1 2 {after update} 2 3 {after delete} 2 3} | |
| 57 | |
| 58 do_execsql_test schema4-1.4 { | |
| 59 DELETE FROM log; | |
| 60 | |
| 61 DROP INDEX i1; | |
| 62 DROP TABLE t1; | |
| 63 DROP VIEW v1; | |
| 64 | |
| 65 INSERT INTO tbl VALUES(1, 2); | |
| 66 UPDATE tbl SET b=a+b, a=a+1; | |
| 67 DELETE FROM tbl; | |
| 68 | |
| 69 SELECT x, a, b FROM log; | |
| 70 } {{after insert} 1 2 {after update} 2 3 {after delete} 2 3} | |
| 71 | |
| 72 db close | |
| 73 sqlite3 db test.db | |
| 74 | |
| 75 do_execsql_test schema4-1.5 { | |
| 76 DELETE FROM log; | |
| 77 INSERT INTO tbl VALUES(1, 2); | |
| 78 UPDATE tbl SET b=a+b, a=a+1; | |
| 79 DELETE FROM tbl; | |
| 80 SELECT x, a, b FROM log; | |
| 81 } {{after insert} 1 2 {after update} 2 3 {after delete} 2 3} | |
| 82 | |
| 83 do_execsql_test schema4-1.6 { | |
| 84 CREATE TABLE t1(a, b); | |
| 85 CREATE VIEW v1 AS SELECT * FROM tbl; | |
| 86 CREATE INDEX i1 ON tbl(a); | |
| 87 } {} | |
| 88 | |
| 89 ifcapable fts3 { | |
| 90 do_execsql_test schema4-1.7 { | |
| 91 DROP TABLE t1; | |
| 92 CREATE VIRTUAL TABLE t1 USING fts3; | |
| 93 } {} | |
| 94 | |
| 95 do_execsql_test schema4-1.8 { | |
| 96 DELETE FROM log; | |
| 97 DROP TABLE t1; | |
| 98 INSERT INTO tbl VALUES(1, 2); | |
| 99 UPDATE tbl SET b=a+b, a=a+1; | |
| 100 DELETE FROM tbl; | |
| 101 SELECT x, a, b FROM log; | |
| 102 } {{after insert} 1 2 {after update} 2 3 {after delete} 2 3} | |
| 103 } | |
| 104 | |
| 105 ifcapable altertable { | |
| 106 drop_all_tables | |
| 107 do_execsql_test schema4-2.1 { | |
| 108 CREATE TABLE log(x, a, b); | |
| 109 CREATE TABLE tbl(a, b); | |
| 110 | |
| 111 CREATE TABLE t1(a, b); | |
| 112 CREATE INDEX i1 ON t1(a, b); | |
| 113 } {} | |
| 114 | |
| 115 do_execsql_test schema4-2.2 { | |
| 116 CREATE TRIGGER t1 AFTER INSERT ON tbl BEGIN | |
| 117 INSERT INTO log VALUES('after insert', new.a, new.b); | |
| 118 END; | |
| 119 CREATE TRIGGER i1 AFTER DELETE ON tbl BEGIN | |
| 120 INSERT INTO log VALUES('after delete', old.a, old.b); | |
| 121 END; | |
| 122 } {} | |
| 123 | |
| 124 do_execsql_test schema4-2.3 { ALTER TABLE t1 RENAME TO t2 } {} | |
| 125 | |
| 126 do_execsql_test schema4-2.4 { | |
| 127 INSERT INTO tbl VALUES('a', 'b'); | |
| 128 DELETE FROM tbl; | |
| 129 SELECT * FROM log; | |
| 130 } {{after insert} a b {after delete} a b} | |
| 131 | |
| 132 db close | |
| 133 sqlite3 db test.db | |
| 134 | |
| 135 do_execsql_test schema4-2.5 { | |
| 136 DELETE FROM log; | |
| 137 INSERT INTO tbl VALUES('c', 'd'); | |
| 138 DELETE FROM tbl; | |
| 139 SELECT * FROM log; | |
| 140 } {{after insert} c d {after delete} c d} | |
| 141 | |
| 142 do_execsql_test schema4-2.6 { | |
| 143 CREATE TEMP TRIGGER x1 AFTER UPDATE ON tbl BEGIN | |
| 144 INSERT INTO log VALUES('after update', new.a, new.b); | |
| 145 END; | |
| 146 | |
| 147 CREATE TEMP TABLE x1(x); | |
| 148 INSERT INTO x1 VALUES(123); | |
| 149 } {} | |
| 150 | |
| 151 do_execsql_test schema4-2.8 { | |
| 152 select sql from sqlite_temp_master WHERE type='table'; | |
| 153 } {{CREATE TABLE x1(x)}} | |
| 154 | |
| 155 do_execsql_test schema4-2.7 { ALTER TABLE tbl RENAME TO tbl2 } {} | |
| 156 | |
| 157 do_execsql_test schema4-2.9 { | |
| 158 select sql from sqlite_temp_master WHERE type='table'; | |
| 159 } {{CREATE TABLE x1(x)}} | |
| 160 | |
| 161 do_execsql_test schema4-2.10 { | |
| 162 DELETE FROM log; | |
| 163 INSERT INTO tbl2 VALUES('e', 'f'); | |
| 164 UPDATE tbl2 SET a='g', b='h'; | |
| 165 DELETE FROM tbl2; | |
| 166 SELECT * FROM log; | |
| 167 } {{after insert} e f {after update} g h {after delete} g h} | |
| 168 | |
| 169 do_execsql_test schema4-2.11 { | |
| 170 INSERT INTO x1 VALUES(456); | |
| 171 SELECT * FROM x1 | |
| 172 } {123 456} | |
| 173 } | |
| 174 | |
| 175 finish_test | |
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