77 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| # 2006 October 31 (scaaarey)
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| #
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| # The author disclaims copyright to this source code.
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| #
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| #*************************************************************************
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| # This file implements regression tests for SQLite library.  The focus
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| # here is testing correct handling of excessively long terms.
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| #
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| # $Id: fts2h.test,v 1.1 2006/11/29 21:03:01 shess Exp $
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| #
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| 
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| set testdir [file dirname $argv0]
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| source $testdir/tester.tcl
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| 
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| # If SQLITE_ENABLE_FTS2 is defined, omit this file.
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| ifcapable !fts2 {
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|   finish_test
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|   return
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| }
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| 
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| # Generate a term of len copies of char.
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| proc bigterm {char len} {
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|   for {set term ""} {$len>0} {incr len -1} {
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|     append term $char
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|   }
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|   return $term
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| }
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| 
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| # Generate a document of bigterms based on characters from the list
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| # chars.
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| proc bigtermdoc {chars len} {
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|   set doc ""
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|   foreach char $chars {
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|     append doc " " [bigterm $char $len]
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|   }
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|   return $doc
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| }
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| 
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| set len 5000
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| set doc1 [bigtermdoc {a b c d} $len]
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| set doc2 [bigtermdoc {b d e f} $len]
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| set doc3 [bigtermdoc {a c e} $len]
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| 
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| set aterm [bigterm a $len]
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| set bterm [bigterm b $len]
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| set xterm [bigterm x $len]
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| 
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| db eval {
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|   CREATE VIRTUAL TABLE t1 USING fts2(content);
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|   INSERT INTO t1 (rowid, content) VALUES(1, $doc1);
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|   INSERT INTO t1 (rowid, content) VALUES(2, $doc2);
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|   INSERT INTO t1 (rowid, content) VALUES(3, $doc3);
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| }
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| 
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| # No hits at all.  Returns empty doclists from termSelect().
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| do_test fts2h-1.1 {
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|   execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'something'}
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| } {}
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| 
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| do_test fts2h-1.2 {
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|   execsql {SELECT rowid FROM t1 WHERE t1 MATCH $aterm}
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| } {1 3}
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| 
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| do_test fts2h-1.2 {
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|   execsql {SELECT rowid FROM t1 WHERE t1 MATCH $xterm}
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| } {}
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| 
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| do_test fts2h-1.3 {
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|   execsql "SELECT rowid FROM t1 WHERE t1 MATCH '$aterm -$xterm'"
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| } {1 3}
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| 
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| do_test fts2h-1.4 {
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|   execsql "SELECT rowid FROM t1 WHERE t1 MATCH '\"$aterm $bterm\"'"
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| } {1}
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| 
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| finish_test
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