Adding the sqlite sourcecode

ext/fts5/test/fts5circref.test

@@ -0,0 +1,80 @@
+# 2018 Dec 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.
+#
+#*************************************************************************
+# This file implements regression tests for SQLite library.  The
+# focus of this script is testing the FTS5 module.
+#
+
+source [file join [file dirname [info script]] fts5_common.tcl]
+set testprefix fts5circref
+
+# If SQLITE_ENABLE_FTS5 is not defined, omit this file.
+ifcapable !fts5 {
+  finish_test
+  return
+}
+
+do_execsql_test 1.0 {
+  CREATE VIRTUAL TABLE tt USING fts5(a);
+  SELECT name FROM sqlite_master ORDER BY 1;
+} {
+  tt tt_config tt_content tt_data tt_docsize tt_idx
+}
+db_save_and_close
+
+foreach {tn schema sql} {
+  1 {
+    CREATE TRIGGER tr1 AFTER INSERT ON tt_config BEGIN
+      SELECT * FROM tt;
+    END;
+  } {
+    INSERT INTO tt(tt, rank) VALUES('usermerge', 4);
+  }
+
+  2 {
+    CREATE TRIGGER tr1 AFTER INSERT ON tt_docsize BEGIN
+      SELECT * FROM tt;
+    END;
+  } {
+    INSERT INTO tt(a) VALUES('one two three');
+  }
+
+  3 {
+    CREATE TRIGGER tr1 AFTER INSERT ON tt_content BEGIN
+      SELECT * FROM tt;
+    END;
+  } {
+    INSERT INTO tt(a) VALUES('one two three');
+  }
+
+  4 {
+    CREATE TRIGGER tr1 AFTER INSERT ON tt_data BEGIN
+      SELECT * FROM tt;
+    END;
+  } {
+    INSERT INTO tt(a) VALUES('one two three');
+  }
+
+  5 {
+    CREATE TRIGGER tr1 AFTER INSERT ON tt_idx BEGIN
+      SELECT * FROM tt;
+    END;
+  } {
+    INSERT INTO tt(a) VALUES('one two three');
+  }
+} {
+  db_restore_and_reopen
+  do_execsql_test 1.1.$tn.1 $schema
+  do_catchsql_test 1.1.$tn.2 $sql {1 {database disk image is malformed}}
+  db close
+}
+
+
+finish_test