1# 2019 May 22 2# 3# The author disclaims copyright to this source code. In place of 4# 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# 12# 13 14set testdir [file dirname $argv0] 15source $testdir/tester.tcl 16source $testdir/fts3_common.tcl 17set testprefix fts3corrupt5 18 19# If SQLITE_ENABLE_FTS3 is defined, omit this file. 20ifcapable !fts3 { 21 finish_test 22 return 23} 24 25sqlite3_fts3_may_be_corrupt 1 26 27do_execsql_test 1.0 { 28 BEGIN; 29 CREATE VIRTUAL TABLE ft USING fts3(a, b, c); 30 INSERT INTO ft VALUES('one', 'one', 'one'); 31 COMMIT; 32} 33 34do_execsql_test 1.1 { 35 SELECT * FROM ft WHERE ft MATCH 'b:one' 36} {one one one} 37 38do_execsql_test 1.2 { 39 SELECT quote(root) FROM ft_segdir; 40} {X'00036F6E6509010201010201020200'} 41 42breakpoint 43foreach {tn val q bCorrupt} { 44 1 X'00036F6E650901' 'b:one' 1 45 2 X'00036F6E6509010201010201FFFFFF' 'c:one' 1 46 3 X'00036F6E6501' 'b:one' 1 47 4 X'00036F6E650101' 'b:one' 1 48 5 X'00036F6E650100' 'b:one' 0 49} { 50 do_execsql_test 1.3.$tn.1 "UPDATE ft_segdir SET root = $val" 51 52 set res {0 {}} 53 if {$bCorrupt} { set res {1 {database disk image is malformed}}} 54 do_catchsql_test 1.3.$tn.2 { 55 SELECT * FROM ft WHERE ft MATCH $q 56 } $res 57} 58 59finish_test 60