AryaWu/sqlite

1# 2017 October 72#3# The author disclaims copyright to this source code.  In place of4# 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.  The12# focus of this script is testing the FTS3 module.13#14 15set testdir [file dirname $argv0]16source $testdir/tester.tcl17set testprefix fts3rank18 19# If SQLITE_ENABLE_FTS3 is defined, omit this file.20ifcapable !fts3 {21  finish_test22  return23}24 25install_fts3_rank_function db26do_execsql_test 1.0 {27  CREATE VIRTUAL TABLE t1 USING fts3(a, b);28  INSERT INTO t1 VALUES('one two', 'one');29  INSERT INTO t1 VALUES('one two', 'three');30  INSERT INTO t1 VALUES('one two', 'two');31}32 33do_execsql_test 1.1 {34  SELECT * FROM t1 WHERE t1 MATCH 'one' 35  ORDER BY rank(matchinfo(t1), 1.0, 1.0) DESC, rowid36} {37  {one two} one38  {one two} three39  {one two} two40}41 42do_execsql_test 1.2 {43  SELECT * FROM t1 WHERE t1 MATCH 'two' 44  ORDER BY rank(matchinfo(t1), 1.0, 1.0) DESC, rowid45} {46  {one two} two47  {one two} one48  {one two} three49}50 51do_catchsql_test 1.3 {52  SELECT * FROM t1 ORDER BY rank(matchinfo(t1), 1.0, 1.0) DESC, rowid53} {1 {invalid matchinfo blob passed to function rank()}}54 55do_catchsql_test 1.4 {56  SELECT * FROM t1 ORDER BY rank(x'0000000000000000') DESC, rowid57} {0 {{one two} one {one two} three {one two} two}}58 59if {$tcl_platform(byteOrder)=="littleEndian"} {60  do_catchsql_test 1.5le {61    SELECT * FROM t1 ORDER BY rank(x'0100000001000000') DESC, rowid62  } {1 {invalid matchinfo blob passed to function rank()}}63} else {64  do_catchsql_test 1.5be {65    SELECT * FROM t1 ORDER BY rank(x'0000000100000001') DESC, rowid66  } {1 {invalid matchinfo blob passed to function rank()}}67}68 69finish_test70