[PATCH v7 2/3] test: cmd: add test for memsize

[Frank Wunderlich <linux@fw-web.de>]

From: Frank Wunderlich <frank-w@public-files.de>

Add a test for memsize command in same way as meminfo.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
v7: guard test with config option

tested via:
$ ./u-boot -T -c "ut cmd cmd_test_memsize"
...
Test: memsize: meminfo.c
Tests run: 1, 0 ms, average: 0 ms, failures: 0
---
 cmd/Kconfig        |  1 +
 test/cmd/meminfo.c | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 2717cbad5f1e..f16397238b3e 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -927,6 +927,7 @@ config CMD_MEMINFO_MAP
 
 config CMD_MEMSIZE
 	bool "memsize"
+	default y if SANDBOX
 	depends on CMD_MEMINFO
 	help
 	  Get RAM via command for use in scripts. Print or assign decimal value
diff --git a/test/cmd/meminfo.c b/test/cmd/meminfo.c
index 53b41e3b49e0..a199c1dc3c74 100644
--- a/test/cmd/meminfo.c
+++ b/test/cmd/meminfo.c
@@ -7,6 +7,7 @@
  */
 
 #include <dm/test.h>
+#include <env.h>
 #include <test/cmd.h>
 #include <test/ut.h>
 
@@ -39,4 +40,23 @@ static int cmd_test_meminfo(struct unit_test_state *uts)
 
 	return 0;
 }
+
 CMD_TEST(cmd_test_meminfo, UTF_CONSOLE);
+
+/* Test 'memsize' command */
+#ifdef CONFIG_CMD_MEMSIZE
+static int cmd_test_memsize(struct unit_test_state *uts)
+{
+	ut_assertok(run_command("memsize", 0));
+	ut_assert_nextline("256 MiB");
+	ut_assert_console_end();
+
+	ut_assertok(run_command("memsize memsz", 0));
+	ut_asserteq_str("256", env_get("memsz"));
+	ut_assert_console_end();
+
+	return 0;
+}
+
+CMD_TEST(cmd_test_memsize, UTF_CONSOLE);
+#endif
-- 
2.43.0