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test/fts3corrupt3.test
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drh
Enable DEFENSIVE mode by default for tests. This requires lots of case of
06 ноя 2018, 22:26
06 ноя 2018, 22:26
0f0d3dd
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# 2010 October 27 # # 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. # #*********************************************************************** # Test that the FTS3 extension does not crash when it encounters a # corrupt data structure on disk. # set testdir [file dirname $argv0] source $testdir/tester.tcl # If SQLITE_ENABLE_FTS3 is not defined, omit this file. ifcapable !fts3 { finish_test ; return } set ::testprefix fts3corrupt3 #------------------------------------------------------------------------- # Test that fts3 does not choke on an oversized varint. # do_execsql_test 1.0 { PRAGMA page_size = 512; CREATE VIRTUAL TABLE t1 USING fts3; BEGIN; INSERT INTO t1 VALUES('one'); INSERT INTO t1 VALUES('one'); INSERT INTO t1 VALUES('one'); COMMIT; } do_execsql_test 1.1 { SELECT quote(root) from t1_segdir; } {X'00036F6E6509010200010200010200'} sqlite3_db_config db DEFENSIVE 0 do_execsql_test 1.2 { UPDATE t1_segdir SET root = X'00036F6E650EFFFFFFFFFFFFFFFFFFFFFFFF0200'; } do_catchsql_test 1.3 { SELECT rowid FROM t1 WHERE t1 MATCH 'one' } {0 -1} #------------------------------------------------------------------------- # Interior node with the prefix or suffix count of an entry set to a # negative value. # set doc1 [string repeat "x " 600] set doc2 [string repeat "y " 600] set doc3 [string repeat "z " 600] do_execsql_test 2.0 { CREATE VIRTUAL TABLE t2 USING fts3; BEGIN; INSERT INTO t2 VALUES($doc1); INSERT INTO t2 VALUES($doc2); INSERT INTO t2 VALUES($doc3); COMMIT; } do_execsql_test 2.1 { SELECT quote(root) from t2_segdir; } {X'0101017900017A'} finish_test