Adding the sqlite sourcecode

ext/recover/recoverrowid.test

@@ -0,0 +1,50 @@
+# 2022 September 07
+#
+# 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.
+#
+#***********************************************************************
+# 
+# Tests for the SQLITE_RECOVER_ROWIDS option.
+#
+
+source [file join [file dirname [info script]] recover_common.tcl]
+set testprefix recoverrowid
+
+proc recover {db bRowids output} {
+  forcedelete $output
+
+  set R [sqlite3_recover_init db main test.db2]
+  $R config rowids $bRowids
+  $R run
+  $R finish
+}
+
+do_execsql_test 1.0 {
+  CREATE TABLE t1(a, b);
+  INSERT INTO t1 VALUES(1, 1), (2, 2), (3, 3), (4, 4);
+  DELETE FROM t1 WHERE a IN (1, 3);
+}
+
+do_test 1.1 {
+  recover db 0 test.db2
+  sqlite3 db2 test.db2
+  execsql { SELECT rowid, a, b FROM t1 ORDER BY rowid} db2
+} {1 2 2 2 4 4}
+
+do_test 1.2 {
+  db2 close
+  recover db 1 test.db2
+  sqlite3 db2 test.db2
+  execsql { SELECT rowid, a, b FROM t1 ORDER BY rowid} db2
+} {2 2 2 4 4 4}
+db2 close
+
+
+
+
+finish_test