# 2015 Jun 10
#
# 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.
#
#***********************************************************************
#
# Tests focusing on fts5 tables with the columnsize=0 option.
#
source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5columnsize
# If SQLITE_ENABLE_FTS5 is defined, omit this file.
ifcapable !fts5 {
finish_test
return
}
#-------------------------------------------------------------------------
# Check that the option can be parsed and that the %_docsize table is
# only created if it is set to true.
#
foreach {tn outcome stmt} {
1 0 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=0) }
2 1 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=1) }
3 0 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize='0') }
4 1 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize='1') }
5 2 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize='') }
6 2 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=2) }
7 1 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=0, columnsize=1) }
8 1 { CREATE VIRTUAL TABLE t1 USING fts5(x) }
9 2 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=11) }
} {
execsql {
DROP TABLE IF EXISTS t1;
}
if {$outcome==2} {
do_catchsql_test 1.$tn.1 $stmt {1 {malformed columnsize=... directive}}
} else {
do_execsql_test 1.$tn.2 $stmt
do_execsql_test 1.$tn.3 {
SELECT count(*) FROM sqlite_master WHERE name = 't1_docsize'
} $outcome
}
}
#-------------------------------------------------------------------------
# Run tests on a table with no %_content or %_docsize backing store.
#
do_execsql_test 2.0 {
CREATE VIRTUAL TABLE t2 USING fts5(x, columnsize=0, content='');
}
do_catchsql_test 2.1 {
INSERT INTO t2 VALUES('a b c d e f');
} {1 {datatype mismatch}}
do_execsql_test 2.2 {
INSERT INTO t2(rowid, x) VALUES(1, 'c d e f');
INSERT INTO t2(rowid, x) VALUES(2, 'c d e f g h');
INSERT INTO t2(rowid, x) VALUES(3, 'a b c d e f g h');
} {}
do_execsql_test 2.3 {
SELECT rowid FROM t2 WHERE t2 MATCH 'b'; SELECT '::';
SELECT rowid FROM t2 WHERE t2 MATCH 'e'; SELECT '::';
SELECT rowid FROM t2 WHERE t2 MATCH 'h';
} {3 :: 1 2 3 :: 2 3}
do_execsql_test 2.4 {
INSERT INTO t2(t2, rowid, x) VALUES('delete', 2, 'c d e f g h');
SELECT rowid FROM t2 WHERE t2 MATCH 'b'; SELECT '::';
SELECT rowid FROM t2 WHERE t2 MATCH 'e'; SELECT '::';
SELECT rowid FROM t2 WHERE t2 MATCH 'h';
} {3 :: 1 3 :: 3}
do_execsql_test 2.5 {
INSERT INTO t2(t2) VALUES('delete-all');
SELECT rowid FROM t2 WHERE t2 MATCH 'b'; SELECT '::';
SELECT rowid FROM t2 WHERE t2 MATCH 'e'; SELECT '::';
SELECT rowid FROM t2 WHERE t2 MATCH 'h';
} {:: ::}
do_execsql_test 2.6 {
INSERT INTO t2(rowid, x) VALUES(1, 'o t t f');
INSERT INTO t2(rowid, x) VALUES(2, 'f s s e');
INSERT INTO t2(rowid, x) VALUES(3, 'n t e t');
}
do_catchsql_test 2.7.1 {
SELECT rowid FROM t2
} {1 {t2: table does not support scanning}}
do_catchsql_test 2.7.2 {
SELECT rowid FROM t2 WHERE rowid=2
} {1 {t2: table does not support scanning}}
do_catchsql_test 2.7.3 {
SELECT rowid FROM t2 WHERE rowid BETWEEN 1 AND 3
} {1 {t2: table does not support scanning}}
do_execsql_test 2.X {
DROP TABLE t2
}
#-------------------------------------------------------------------------
# Test the xColumnSize() API
#
fts5_aux_test_functions db
do_execsql_test 3.1.0 {
CREATE VIRTUAL TABLE t3 USING fts5(x, y UNINDEXED, z, columnsize=0);
INSERT INTO t3 VALUES('a a', 'b b b', 'c');
INSERT INTO t3 VALUES('x a x', 'b b b y', '');
}
do_execsql_test 3.1.1 {
SELECT rowid, fts5_test_columnsize(t3) FROM t3 WHERE t3 MATCH 'a'
} {
1 {2 0 1} 2 {3 0 0}
}
do_execsql_test 3.1.2 {
INSERT INTO t3 VALUES(NULL, NULL, 'a a a a');
DELETE FROM t3 WHERE rowid = 1;
SELECT rowid, fts5_test_columnsize(t3) FROM t3 WHERE t3 MATCH 'a'
} {
2 {3 0 0} 3 {0 0 4}
}
do_execsql_test 3.2.0 {
CREATE VIRTUAL TABLE t4 USING fts5(x, y UNINDEXED, z, columnsize=0, content='');
INSERT INTO t4(rowid, x, y, z) VALUES(1, 'a a', 'b b b', 'c');
INSERT INTO t4(rowid, x, y, z) VALUES(2, 'x a x', 'b b b y', '');
}
do_execsql_test 3.2.1 {
SELECT rowid, fts5_test_columnsize(t4) FROM t4 WHERE t4 MATCH 'a'
} {
1 {-1 0 -1} 2 {-1 0 -1}
}
#-------------------------------------------------------------------------
# Test the integrity-check
#
do_execsql_test 4.1.1 {
CREATE VIRTUAL TABLE t5 USING fts5(x, columnsize=0);
INSERT INTO t5 VALUES('1 2 3 4');
INSERT INTO t5 VALUES('2 4 6 8');
}
do_execsql_test 4.1.2 {
INSERT INTO t5(t5) VALUES('integrity-check');
}
finish_test