/trunk/test/exists.test |
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# 2011 April 9 |
# |
# 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 SQLite library. The |
# focus of this file is testing the various schema modification statements |
# that feature "IF EXISTS" or "IF NOT EXISTS" clauses. |
# |
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set testdir [file dirname $argv0] |
source $testdir/tester.tcl |
source $testdir/lock_common.tcl |
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foreach jm {rollback wal} { |
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set testprefix exists-$jm |
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# This block of tests is targeted at CREATE XXX IF NOT EXISTS statements. |
# |
do_multiclient_test tn { |
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# TABLE objects. |
# |
do_test 1.$tn.1.1 { |
if {$jm == "wal"} { sql2 { PRAGMA journal_mode = WAL } } |
sql2 { CREATE TABLE t1(x) } |
sql1 { CREATE TABLE IF NOT EXISTS t1(a, b) } |
sql2 { DROP TABLE t1 } |
sql1 { CREATE TABLE IF NOT EXISTS t1(a, b) } |
sql2 { SELECT name FROM sqlite_master WHERE type = 'table' } |
} {t1} |
|
do_test 1.$tn.1.2 { |
sql2 { CREATE TABLE t2(x) } |
sql1 { CREATE TABLE IF NOT EXISTS t2 AS SELECT * FROM t1 } |
sql2 { DROP TABLE t2 } |
sql1 { CREATE TABLE IF NOT EXISTS t2 AS SELECT * FROM t1 } |
sql2 { SELECT name FROM sqlite_master WHERE type = 'table' } |
} {t1 t2} |
|
|
# INDEX objects. |
# |
do_test 1.$tn.2 { |
sql2 { CREATE INDEX i1 ON t1(a) } |
sql1 { CREATE INDEX IF NOT EXISTS i1 ON t1(a, b) } |
sql2 { DROP INDEX i1 } |
sql1 { CREATE INDEX IF NOT EXISTS i1 ON t1(a, b) } |
sql2 { SELECT name FROM sqlite_master WHERE type = 'index' } |
} {i1} |
|
# VIEW objects. |
# |
do_test 1.$tn.3 { |
sql2 { CREATE VIEW v1 AS SELECT * FROM t1 } |
sql1 { CREATE VIEW IF NOT EXISTS v1 AS SELECT * FROM t1 } |
sql2 { DROP VIEW v1 } |
sql1 { CREATE VIEW IF NOT EXISTS v1 AS SELECT * FROM t1 } |
sql2 { SELECT name FROM sqlite_master WHERE type = 'view' } |
} {v1} |
|
# TRIGGER objects. |
# |
do_test $tn.4 { |
sql2 { CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN SELECT 1; END } |
sql1 { CREATE TRIGGER IF NOT EXISTS tr1 AFTER INSERT ON t1 BEGIN SELECT 1; END } |
sql2 { DROP TRIGGER tr1 } |
sql1 { CREATE TRIGGER IF NOT EXISTS tr1 AFTER INSERT ON t1 BEGIN SELECT 1; END } |
sql2 { SELECT name FROM sqlite_master WHERE type = 'trigger' } |
} {tr1} |
} |
|
# This block of tests is targeted at DROP XXX IF EXISTS statements. |
# |
do_multiclient_test tn { |
|
# TABLE objects. |
# |
do_test 2.$tn.1 { |
if {$jm == "wal"} { sql1 { PRAGMA journal_mode = WAL } } |
sql1 { DROP TABLE IF EXISTS t1 } |
sql2 { CREATE TABLE t1(x) } |
sql1 { DROP TABLE IF EXISTS t1 } |
sql2 { SELECT name FROM sqlite_master WHERE type = 'table' } |
} {} |
|
# INDEX objects. |
# |
do_test 2.$tn.2 { |
sql1 { CREATE TABLE t2(x) } |
sql1 { DROP INDEX IF EXISTS i2 } |
sql2 { CREATE INDEX i2 ON t2(x) } |
sql1 { DROP INDEX IF EXISTS i2 } |
sql2 { SELECT name FROM sqlite_master WHERE type = 'index' } |
} {} |
|
# VIEW objects. |
# |
do_test 2.$tn.3 { |
sql1 { DROP VIEW IF EXISTS v1 } |
sql2 { CREATE VIEW v1 AS SELECT * FROM t2 } |
sql1 { DROP VIEW IF EXISTS v1 } |
sql2 { SELECT name FROM sqlite_master WHERE type = 'view' } |
} {} |
|
# TRIGGER objects. |
# |
do_test 2.$tn.4 { |
sql1 { DROP TRIGGER IF EXISTS tr1 } |
sql2 { CREATE TRIGGER tr1 AFTER INSERT ON t2 BEGIN SELECT 1; END } |
sql1 { DROP TRIGGER IF EXISTS tr1 } |
sql2 { SELECT name FROM sqlite_master WHERE type = 'trigger' } |
} {} |
} |
|
# This block of tests is targeted at DROP XXX IF EXISTS statements with |
# attached databases. |
# |
do_multiclient_test tn { |
|
forcedelete test.db2 |
do_test 3.$tn.0 { |
sql1 { ATTACH 'test.db2' AS aux } |
sql2 { ATTACH 'test.db2' AS aux } |
} {} |
|
# TABLE objects. |
# |
do_test 3.$tn.1.1 { |
sql1 { DROP TABLE IF EXISTS aux.t1 } |
sql2 { CREATE TABLE aux.t1(x) } |
sql1 { DROP TABLE IF EXISTS aux.t1 } |
sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'table' } |
} {} |
do_test 3.$tn.1.2 { |
sql1 { DROP TABLE IF EXISTS t1 } |
sql2 { CREATE TABLE aux.t1(x) } |
sql1 { DROP TABLE IF EXISTS t1 } |
sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'table' } |
} {} |
|
# INDEX objects. |
# |
do_test 3.$tn.2.1 { |
sql1 { CREATE TABLE aux.t2(x) } |
sql1 { DROP INDEX IF EXISTS aux.i2 } |
sql2 { CREATE INDEX aux.i2 ON t2(x) } |
sql1 { DROP INDEX IF EXISTS aux.i2 } |
sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'index' } |
} {} |
do_test 3.$tn.2.2 { |
sql1 { DROP INDEX IF EXISTS i2 } |
sql2 { CREATE INDEX aux.i2 ON t2(x) } |
sql1 { DROP INDEX IF EXISTS i2 } |
sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'index' } |
} {} |
|
# VIEW objects. |
# |
do_test 3.$tn.3.1 { |
sql1 { DROP VIEW IF EXISTS aux.v1 } |
sql2 { CREATE VIEW aux.v1 AS SELECT * FROM t2 } |
sql1 { DROP VIEW IF EXISTS aux.v1 } |
sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'view' } |
} {} |
do_test 3.$tn.3.2 { |
sql1 { DROP VIEW IF EXISTS v1 } |
sql2 { CREATE VIEW aux.v1 AS SELECT * FROM t2 } |
sql1 { DROP VIEW IF EXISTS v1 } |
sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'view' } |
} {} |
|
# TRIGGER objects. |
# |
do_test 3.$tn.4.1 { |
sql1 { DROP TRIGGER IF EXISTS aux.tr1 } |
sql2 { CREATE TRIGGER aux.tr1 AFTER INSERT ON t2 BEGIN SELECT 1; END } |
sql1 { DROP TRIGGER IF EXISTS aux.tr1 } |
sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'trigger' } |
} {} |
do_test 3.$tn.4.2 { |
sql1 { DROP TRIGGER IF EXISTS tr1 } |
sql2 { CREATE TRIGGER aux.tr1 AFTER INSERT ON t2 BEGIN SELECT 1; END } |
sql1 { DROP TRIGGER IF EXISTS tr1 } |
sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'trigger' } |
} {} |
} |
} |
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finish_test |