[PATCH 2/2] efi_selftest: add hii set keyboard layout test case

[Vincent Stehlé]

Add a test for the case when the HII database protocol
set_keyboard_layout() function is called with a NULL key_guid argument.

Signed-off-by: Vincent Stehlé <vincent.stehle at arm.com>
Cc: Heinrich Schuchardt <xypron.glpk at gmx.de>
Cc: Ilias Apalodimas <ilias.apalodimas at linaro.org>
---
 lib/efi_selftest/efi_selftest_hii.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/efi_selftest/efi_selftest_hii.c b/lib/efi_selftest/efi_selftest_hii.c
index eaf3b0995d4..f4b55889e29 100644
--- a/lib/efi_selftest/efi_selftest_hii.c
+++ b/lib/efi_selftest/efi_selftest_hii.c
@@ -564,7 +564,19 @@ out:
  */
 static int test_hii_database_set_keyboard_layout(void)
 {
+	efi_status_t ret;
+
 	PRINT_TESTNAME;
+
+	/* Invalid key guid. */
+	ret = hii_database_protocol->set_keyboard_layout(
+			hii_database_protocol, NULL);
+	if (ret != EFI_INVALID_PARAMETER) {
+		efi_st_error("set_keyboard_layout returned %u not invalid\n",
+			     (unsigned int)ret);
+		return EFI_ST_FAILURE;
+	}
+
 	/* set_keyboard_layout() not implemented yet */
 	return EFI_ST_SUCCESS;
 }
-- 
2.39.0