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# 2017 October 7
#
# 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 script is testing the FTS3 module.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix fts3rank
# If SQLITE_ENABLE_FTS3 is defined, omit this file.
ifcapable !fts3 {
finish_test
return
}
install_fts3_rank_function db
do_execsql_test 1.0 {
CREATE VIRTUAL TABLE t1 USING fts3(a, b);
INSERT INTO t1 VALUES('one two', 'one');
INSERT INTO t1 VALUES('one two', 'three');
INSERT INTO t1 VALUES('one two', 'two');
}
do_execsql_test 1.1 {
SELECT * FROM t1 WHERE t1 MATCH 'one'
ORDER BY rank(matchinfo(t1), 1.0, 1.0) DESC, rowid
} {
{one two} one
{one two} three
{one two} two
}
do_execsql_test 1.2 {
SELECT * FROM t1 WHERE t1 MATCH 'two'
ORDER BY rank(matchinfo(t1), 1.0, 1.0) DESC, rowid
} {
{one two} two
{one two} one
{one two} three
}
do_catchsql_test 1.3 {
SELECT * FROM t1 ORDER BY rank(matchinfo(t1), 1.0, 1.0) DESC, rowid
} {1 {invalid matchinfo blob passed to function rank()}}
do_catchsql_test 1.4 {
SELECT * FROM t1 ORDER BY rank(x'0000000000000000') DESC, rowid
} {0 {{one two} one {one two} three {one two} two}}
if {$tcl_platform(byteOrder)=="littleEndian"} {
do_catchsql_test 1.5le {
SELECT * FROM t1 ORDER BY rank(x'0100000001000000') DESC, rowid
} {1 {invalid matchinfo blob passed to function rank()}}
} else {
do_catchsql_test 1.5be {
SELECT * FROM t1 ORDER BY rank(x'0000000100000001') DESC, rowid
} {1 {invalid matchinfo blob passed to function rank()}}
}
finish_test
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