wifi: iwlwifi: mvm: add command order checks to kunit

We can test this with kunit instead of having the runtime
checks, add a test here to remove the runtime check next.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250502155404.581b60b0833f.I624fb3efc3fa0b155a5da69d7efc39207f133331@changeid

1 files changed, 38 insertions, 0 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tests/hcmd.c b/drivers/net/wireless/intel/iwlwifi/mvm/tests/hcmd.c
new file mode 100644
index 000000000000..1fee0320c756
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tests/hcmd.c
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/*
+ * KUnit tests for channel helper functions
+ *
+ * Copyright (C) 2025 Intel Corporation
+ */
+#include <kunit/test.h>
+
+#include <iwl-trans.h>
+#include "../mvm.h"
+
+MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING");
+
+static void test_hcmd_names_sorted(struct kunit *test)
+{
+	for (int i = 0; i < iwl_mvm_groups_size; i++) {
+		const struct iwl_hcmd_arr *arr = &iwl_mvm_groups[i];
+
+		if (!arr->arr)
+			continue;
+
+		for (int j = 0; j < arr->size - 1; j++)
+			KUNIT_EXPECT_LE(test, arr->arr[j].cmd_id,
+					arr->arr[j + 1].cmd_id);
+	}
+}
+
+static struct kunit_case hcmd_names_cases[] = {
+	KUNIT_CASE(test_hcmd_names_sorted),
+	{},
+};
+
+static struct kunit_suite hcmd_names = {
+	.name = "iwlmvm-hcmd-names",
+	.test_cases = hcmd_names_cases,
+};
+
+kunit_test_suite(hcmd_names);