1 files changed, 59 insertions, 0 deletions
diff --git a/test/fts3corrupt5.test b/test/fts3corrupt5.test
new file mode 100644
index 0000000..a8a3b01
--- /dev/null
+++ b/test/fts3corrupt5.test
@@ -0,0 +1,59 @@
+# 2019 May 22
+#
+# 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.
+#
+#*************************************************************************
+#
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+source $testdir/fts3_common.tcl
+set testprefix fts3corrupt5
+
+# If SQLITE_ENABLE_FTS3 is defined, omit this file.
+ifcapable !fts3 {
+  finish_test
+  return
+}
+
+sqlite3_fts3_may_be_corrupt 1
+
+do_execsql_test 1.0 {
+  BEGIN;
+    CREATE VIRTUAL TABLE ft USING fts3(a, b, c);
+    INSERT INTO ft VALUES('one', 'one', 'one');
+  COMMIT;
+}
+
+do_execsql_test 1.1 {
+  SELECT * FROM ft WHERE ft MATCH 'b:one'
+} {one one one}
+
+do_execsql_test 1.2 {
+  SELECT quote(root) FROM ft_segdir;
+} {X'00036F6E6509010201010201020200'}
+
+breakpoint
+foreach {tn val q bCorrupt} {
+  1 X'00036F6E650901'                   'b:one'  1
+  2 X'00036F6E6509010201010201FFFFFF'   'c:one'  1
+  3 X'00036F6E6501'                     'b:one'  1
+  4 X'00036F6E650101'                   'b:one'  1
+  5 X'00036F6E650100'                   'b:one'  0
+} {
+  do_execsql_test 1.3.$tn.1 "UPDATE ft_segdir SET root = $val"
+
+  set res {0 {}}
+  if {$bCorrupt} { set res {1 {database disk image is malformed}}}
+  do_catchsql_test 1.3.$tn.2 {
+    SELECT * FROM ft WHERE ft MATCH $q
+  } $res
+}
+
+finish_test