test: env: Add test framework for env

Add a new "env" subcommand to the ut command.

This will run unit tests on the env code. This should be targetable to
any device that supports the env features needed for the tests.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

include/test/env.h

@@ -0,0 +1,16 @@
+/*
+ * (C) Copyright 2015
+ * Joe Hershberger, National Instruments, joe.hershberger@ni.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef __TEST_ENV_H__
+#define __TEST_ENV_H__
+
+#include <test/test.h>
+
+/* Declare a new environment test */
+#define ENV_TEST(_name, _flags)	UNIT_TEST(_name, _flags, env_test)
+
+#endif /* __TEST_ENV_H__ */

include/test/suites.h

@@ -9,6 +9,7 @@
 #define __TEST_SUITES_H__
 
 int do_ut_dm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+int do_ut_env(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 int do_ut_time(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 
 #endif /* __TEST_SUITES_H__ */