1 files changed, 84 insertions, 0 deletions
diff --git a/storage/bdb/test/scr015/TestTruncate.cpp b/storage/bdb/test/scr015/TestTruncate.cpp
new file mode 100644
index 00000000000..d5c0dc6de29
--- /dev/null
+++ b/storage/bdb/test/scr015/TestTruncate.cpp
@@ -0,0 +1,84 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2000-2002
+ *	Sleepycat Software.  All rights reserved.
+ *
+ * $Id: TestTruncate.cpp,v 1.5 2002/01/23 14:26:41 bostic Exp $
+ */
+
+/*
+ * Do some regression tests for constructors.
+ * Run normally (without arguments) it is a simple regression test.
+ * Run with a numeric argument, it repeats the regression a number
+ * of times, to try to determine if there are memory leaks.
+ */
+
+#include <db_cxx.h>
+#include <iostream.h>
+
+int main(int argc, char *argv[])
+{
+	try {
+		Db *db = new Db(NULL, 0);
+		db->open(NULL, "my.db", NULL, DB_BTREE, DB_CREATE, 0644);
+
+		// populate our massive database.
+		// all our strings include null for convenience.
+		// Note we have to cast for idiomatic
+		// usage, since newer gcc requires it.
+		Dbt *keydbt = new Dbt((char*)"key", 4);
+		Dbt *datadbt = new Dbt((char*)"data", 5);
+		db->put(NULL, keydbt, datadbt, 0);
+
+		// Now, retrieve.  We could use keydbt over again,
+		// but that wouldn't be typical in an application.
+		Dbt *goodkeydbt = new Dbt((char*)"key", 4);
+		Dbt *badkeydbt = new Dbt((char*)"badkey", 7);
+		Dbt *resultdbt = new Dbt();
+		resultdbt->set_flags(DB_DBT_MALLOC);
+
+		int ret;
+
+		if ((ret = db->get(NULL, goodkeydbt, resultdbt, 0)) != 0) {
+			cout << "get: " << DbEnv::strerror(ret) << "\n";
+		}
+		else {
+			char *result = (char *)resultdbt->get_data();
+			cout << "got data: " << result << "\n";
+		}
+
+		if ((ret = db->get(NULL, badkeydbt, resultdbt, 0)) != 0) {
+			// We expect this...
+			cout << "get using bad key: "
+			     << DbEnv::strerror(ret) << "\n";
+		}
+		else {
+			char *result = (char *)resultdbt->get_data();
+			cout << "*** got data using bad key!!: "
+			     << result << "\n";
+		}
+
+		// Now, truncate and make sure that it's really gone.
+		cout << "truncating data...\n";
+		u_int32_t nrecords;
+		db->truncate(NULL, &nrecords, 0);
+		cout << "truncate returns " << nrecords << "\n";
+		if ((ret = db->get(NULL, goodkeydbt, resultdbt, 0)) != 0) {
+			// We expect this...
+			cout << "after truncate get: "
+			     << DbEnv::strerror(ret) << "\n";
+		}
+		else {
+			char *result = (char *)resultdbt->get_data();
+			cout << "got data: " << result << "\n";
+		}
+
+		db->close(0);
+		cout << "finished test\n";
+	}
+	catch (DbException &dbe) {
+		cerr << "Db Exception: " << dbe.what();
+	}
+	return 0;
+}