Imported Upstream version 2.0.3

1 files changed, 76 insertions, 0 deletions

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