3 # May you do good and not evil.
4 # May you find forgiveness for yourself and forgive others.
5 # May you share freely, never taking more than you give.
7 #***********************************************************************
8 # Test that the FTS3 extension does not crash when it encounters a
9 # corrupt data structure on disk.
13 set testdir [file dirname $argv0]
14 source $testdir/tester.tcl
16 # If SQLITE_ENABLE_FTS3 is not defined, omit this file.
17 ifcapable !fts3 { finish_test ; return }
19 set ::testprefix fts3corrupt3
21 #-------------------------------------------------------------------------
22 # Test that fts3 does not choke on an oversized varint.
25 PRAGMA page_size = 512;
26 CREATE VIRTUAL TABLE t1 USING fts3;
28 INSERT INTO t1 VALUES('one');
29 INSERT INTO t1 VALUES('one');
30 INSERT INTO t1 VALUES('one');
34 SELECT quote(root) from t1_segdir;
35 } {X'00036F6E6509010200010200010200'}
37 UPDATE t1_segdir SET root = X'00036F6E650EFFFFFFFFFFFFFFFFFFFFFFFF0200';
39 do_catchsql_test 1.3 {
40 SELECT rowid FROM t1 WHERE t1 MATCH 'one'
43 #-------------------------------------------------------------------------
44 # Interior node with the prefix or suffix count of an entry set to a
47 set doc1 [string repeat "x " 600]
48 set doc2 [string repeat "y " 600]
49 set doc3 [string repeat "z " 600]
52 CREATE VIRTUAL TABLE t2 USING fts3;
54 INSERT INTO t2 VALUES($doc1);
55 INSERT INTO t2 VALUES($doc2);
56 INSERT INTO t2 VALUES($doc3);
60 SELECT quote(root) from t2_segdir;