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