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Annotation of embedaddon/sqlite3/test/fts3ah.test, revision 1.1.1.1

1.1       misho       1: # 2006 October 31 
                      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: # This file implements regression tests for SQLite library.  The focus
                     12: # here is testing correct handling of very long terms.
                     13: #
                     14: 
                     15: set testdir [file dirname $argv0]
                     16: source $testdir/tester.tcl
                     17: 
                     18: # If SQLITE_ENABLE_FTS3 is not defined, omit this file.
                     19: ifcapable !fts3 {
                     20:   finish_test
                     21:   return
                     22: }
                     23: 
                     24: # Generate a document of bigterms based on characters from the list
                     25: # chars.
                     26: proc bigtermdoc {chars len} {
                     27:   set doc ""
                     28:   foreach char $chars {
                     29:     append doc " " [string repeat $char $len]
                     30:   }
                     31:   return $doc
                     32: }
                     33: 
                     34: set len 5000
                     35: set doc1 [bigtermdoc {a b c d} $len]
                     36: set doc2 [bigtermdoc {b d e f} $len]
                     37: set doc3 [bigtermdoc {a c e} $len]
                     38: 
                     39: set aterm [string repeat a $len]
                     40: set bterm [string repeat b $len]
                     41: set xterm [string repeat x $len]
                     42: 
                     43: db eval {
                     44:   CREATE VIRTUAL TABLE t1 USING fts3(content);
                     45:   INSERT INTO t1 (rowid, content) VALUES(1, $doc1);
                     46:   INSERT INTO t1 (rowid, content) VALUES(2, $doc2);
                     47:   INSERT INTO t1 (rowid, content) VALUES(3, $doc3);
                     48: }
                     49: 
                     50: # No hits at all.  Returns empty doclists from termSelect().
                     51: do_test fts3ah-1.1 {
                     52:   execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'something'}
                     53: } {}
                     54: 
                     55: do_test fts3ah-1.2 {
                     56:   execsql {SELECT rowid FROM t1 WHERE t1 MATCH $aterm}
                     57: } {1 3}
                     58: 
                     59: do_test fts3ah-1.3 {
                     60:   execsql {SELECT rowid FROM t1 WHERE t1 MATCH $xterm}
                     61: } {}
                     62: 
                     63: do_test fts3ah-1.4 {
                     64:   execsql "SELECT rowid FROM t1 WHERE t1 MATCH '$aterm -$xterm'"
                     65: } {1 3}
                     66: 
                     67: do_test fts3ah-1.5 {
                     68:   execsql "SELECT rowid FROM t1 WHERE t1 MATCH '\"$aterm $bterm\"'"
                     69: } {1}
                     70: 
                     71: finish_test