Adding the sqlite sourcecode

ext/fts5/test/fts5secure2.test

@@ -0,0 +1,87 @@
+# 2023 Feb 17
+#
+# 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.
+#
+#*************************************************************************
+#
+
+source [file join [file dirname [info script]] fts5_common.tcl]
+ifcapable !fts5 { finish_test ; return }
+set ::testprefix fts5secure2
+
+do_execsql_test 1.0 {
+  CREATE VIRTUAL TABLE ft USING fts5(col);
+  INSERT INTO ft VALUES('data for the table');
+  INSERT INTO ft VALUES('more of the same');
+  INSERT INTO ft VALUES('and extra data');
+}
+
+do_execsql_test 1.1 {
+  SELECT * FROM ft_config
+} {version 4}
+
+do_execsql_test 1.2 {
+  INSERT INTO ft(ft, rank) VALUES('secure-delete', 1);
+  SELECT * FROM ft_config;
+} {secure-delete 1 version 4}
+
+do_execsql_test 1.3 {
+  INSERT INTO ft(ft, rank) VALUES('secure-delete', 1);
+  SELECT * FROM ft_config;
+} {secure-delete 1 version 4}
+
+do_execsql_test 1.4 {
+  DELETE FROM ft WHERE rowid=2;
+  SELECT * FROM ft_config;
+} {secure-delete 1 version 5}
+
+do_execsql_test 1.5 {
+  SELECT rowid, col FROM ft('data');
+} {1 {data for the table} 3 {and extra data}}
+
+db close
+sqlite3 db test.db
+
+do_execsql_test 1.6 {
+  SELECT rowid, col FROM ft('data');
+} {1 {data for the table} 3 {and extra data}}
+
+#------------------------------------------------------------------------
+
+reset_db
+do_execsql_test 2.0 {
+  CREATE VIRTUAL TABLE ft USING fts5(col);
+  INSERT INTO ft VALUES('one zero one one zero');
+  INSERT INTO ft(ft, rank) VALUES('secure-delete', 1);
+}
+
+do_execsql_test 2.1 {
+  SELECT count(*) FROM ft_data WHERE block=X'00000004';
+} {0}
+
+do_execsql_test 2.2 {
+  UPDATE ft SET col = 'zero one zero zero one' WHERE rowid=1;
+}
+
+do_execsql_test 2.3 {
+  SELECT count(*) FROM ft_data WHERE block=X'00000004';
+} {1}
+
+do_execsql_test 2.4 {
+  INSERT INTO ft VALUES('one zero zero one');
+  DELETE FROM ft WHERE rowid=1;
+}
+
+do_execsql_test 2.5 {
+  SELECT count(*) FROM ft_data WHERE block=X'00000004';
+} {2}
+
+
+finish_test
+
+