1 files changed, 42 insertions, 0 deletions
diff --git a/test/fts3conf.test b/test/fts3conf.test
index ce41027..e91efbe 100644
--- a/test/fts3conf.test
+++ b/test/fts3conf.test
@@ -136,4 +136,46 @@ do_execsql_test 2.2.2 { COMMIT }
 do_execsql_test 2.2.3 { SELECT * FROM t1 } {{a b c} {a b c}}
 fts3_integrity 2.2.4 db t1
 
+do_execsql_test 3.1 {
+  CREATE VIRTUAL TABLE t3 USING fts4;
+  REPLACE INTO t3(docid, content) VALUES (1, 'one two');
+  SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'one'
+} {X'0100000002000000'}
+
+do_execsql_test 3.2 {
+  REPLACE INTO t3(docid, content) VALUES (2, 'one two three four');
+  SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'four'
+} {X'0200000003000000'}
+
+do_execsql_test 3.3 {
+  REPLACE INTO t3(docid, content) VALUES (1, 'one two three four five six');
+  SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'six'
+} {X'0200000005000000'}
+
+do_execsql_test 3.4 {
+  UPDATE OR REPLACE t3 SET docid = 2 WHERE docid=1;
+  SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'six'
+} {X'0100000006000000'}
+
+do_execsql_test 3.5 {
+  UPDATE OR REPLACE t3 SET docid = 3 WHERE docid=2;
+  SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'six'
+} {X'0100000006000000'}
+
+do_execsql_test 3.6 {
+  REPLACE INTO t3(docid, content) VALUES (3, 'one two');
+  SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'one'
+} {X'0100000002000000'}
+
+do_execsql_test 3.7 {
+  REPLACE INTO t3(docid, content) VALUES (NULL, 'one two three four');
+  REPLACE INTO t3(docid, content) VALUES (NULL, 'one two three four five six');
+  SELECT docid FROM t3;
+} {3 4 5}
+
+do_execsql_test 3.8 {
+  UPDATE OR REPLACE t3 SET docid = 5, content='three four' WHERE docid = 4;
+  SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'one'
+} {X'0200000002000000'}
+
 finish_test