1 files changed, 71 insertions, 0 deletions
diff --git a/test/fts3ah.test b/test/fts3ah.test
new file mode 100644
index 0000000..3810ec3
--- /dev/null
+++ b/test/fts3ah.test
@@ -0,0 +1,71 @@
+# 2006 October 31 
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    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.
+#
+#*************************************************************************
+# This file implements regression tests for SQLite library.  The focus
+# here is testing correct handling of very long terms.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# If SQLITE_ENABLE_FTS3 is not defined, omit this file.
+ifcapable !fts3 {
+  finish_test
+  return
+}
+
+# Generate a document of bigterms based on characters from the list
+# chars.
+proc bigtermdoc {chars len} {
+  set doc ""
+  foreach char $chars {
+    append doc " " [string repeat $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 [string repeat a $len]
+set bterm [string repeat b $len]
+set xterm [string repeat x $len]
+
+db eval {
+  CREATE VIRTUAL TABLE t1 USING fts3(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 fts3ah-1.1 {
+  execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'something'}
+} {}
+
+do_test fts3ah-1.2 {
+  execsql {SELECT rowid FROM t1 WHERE t1 MATCH $aterm}
+} {1 3}
+
+do_test fts3ah-1.3 {
+  execsql {SELECT rowid FROM t1 WHERE t1 MATCH $xterm}
+} {}
+
+do_test fts3ah-1.4 {
+  execsql "SELECT rowid FROM t1 WHERE t1 MATCH '$aterm -$xterm'"
+} {1 3}
+
+do_test fts3ah-1.5 {
+  execsql "SELECT rowid FROM t1 WHERE t1 MATCH '\"$aterm $bterm\"'"
+} {1}
+
+finish_test