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# 2011 July 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 CREATE INDEX statement.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix index4
do_execsql_test 1.1 {
BEGIN;
CREATE TABLE t1(x);
INSERT INTO t1 VALUES(randomblob(102));
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 2
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 4
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 8
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 16
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 32
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 64
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 128
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 256
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 512
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 1024
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 2048
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 4096
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 8192
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 16384
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 32768
INSERT INTO t1 SELECT randomblob(102) FROM t1; -- 65536
COMMIT;
}
do_execsql_test 1.2 {
CREATE INDEX i1 ON t1(x);
}
do_execsql_test 1.3 {
PRAGMA integrity_check
} {ok}
# The same test again - this time with limited memory.
#
ifcapable memorymanage {
set soft_limit [sqlite3_soft_heap_limit 50000]
db close
sqlite3 db test.db
do_execsql_test 1.4 {
PRAGMA cache_size = 10;
CREATE INDEX i2 ON t1(x);
}
do_execsql_test 1.5 {
PRAGMA integrity_check
} {ok}
sqlite3_soft_heap_limit $soft_limit
}
do_execsql_test 1.6 {
BEGIN;
DROP TABLE t1;
CREATE TABLE t1(x);
INSERT INTO t1 VALUES('a');
INSERT INTO t1 VALUES('b');
INSERT INTO t1 VALUES('c');
INSERT INTO t1 VALUES('d');
INSERT INTO t1 VALUES('e');
INSERT INTO t1 VALUES('f');
INSERT INTO t1 VALUES('g');
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 SELECT randomblob(1202) FROM t1; -- 16
INSERT INTO t1 SELECT randomblob(2202) FROM t1; -- 32
INSERT INTO t1 SELECT randomblob(3202) FROM t1; -- 64
INSERT INTO t1 SELECT randomblob(4202) FROM t1; -- 128
INSERT INTO t1 SELECT randomblob(5202) FROM t1; -- 256
COMMIT;
CREATE INDEX i1 ON t1(x);
PRAGMA integrity_check
} {ok}
do_execsql_test 1.7 {
BEGIN;
DROP TABLE t1;
CREATE TABLE t1(x);
INSERT INTO t1 VALUES('a');
COMMIT;
CREATE INDEX i1 ON t1(x);
PRAGMA integrity_check
} {ok}
do_execsql_test 1.8 {
BEGIN;
DROP TABLE t1;
CREATE TABLE t1(x);
COMMIT;
CREATE INDEX i1 ON t1(x);
PRAGMA integrity_check
} {ok}
do_execsql_test 2.1 {
BEGIN;
CREATE TABLE t2(x);
INSERT INTO t2 VALUES(14);
INSERT INTO t2 VALUES(35);
INSERT INTO t2 VALUES(15);
INSERT INTO t2 VALUES(35);
INSERT INTO t2 VALUES(16);
COMMIT;
}
do_catchsql_test 2.2 {
CREATE UNIQUE INDEX i3 ON t2(x);
} {1 {indexed columns are not unique}}
finish_test
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