[resend v3 10/12] test: cmd: Add simple test for i3c

[dinesh.maniyam at altera.com]

From: Dinesh Maniyam <dinesh.maniyam at altera.com>

Add simple test to check i3c controller defined in sandbox test DT.
Basically, this test case will check validity of the i3c controller
by probing it and perform basic commands of cmd/i3c.c

Signed-off-by: Dinesh Maniyam <dinesh.maniyam at altera.com>
---
 test/cmd/Makefile |  1 +
 test/cmd/i3c.c    | 52 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 test/cmd/i3c.c

diff --git a/test/cmd/Makefile b/test/cmd/Makefile
index d8a5e77402d..d1c49e2c97a 100644
--- a/test/cmd/Makefile
+++ b/test/cmd/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_CMD_PWM) += pwm.o
 obj-$(CONFIG_CMD_READ) += rw.o
 obj-$(CONFIG_CMD_SETEXPR) += setexpr.o
 obj-$(CONFIG_CMD_TEMPERATURE) += temperature.o
+obj-$(CONFIG_CMD_I3C) += i3c.o
 ifdef CONFIG_NET
 obj-$(CONFIG_CMD_WGET) += wget.o
 endif
diff --git a/test/cmd/i3c.c b/test/cmd/i3c.c
new file mode 100644
index 00000000000..471dfacd5c7
--- /dev/null
+++ b/test/cmd/i3c.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 Altera Corporation <www.altera.com>
+ */
+
+#include <dm.h>
+#include <dm/test.h>
+#include <test/test.h>
+#include <test/ut.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Basic test for probing i3c controller with invalid name */
+static int dm_test_i3c_cmd_probe_invalid_master(struct unit_test_state *uts)
+{
+	ut_asserteq(1, run_command("i3c any", 0));
+	ut_assert_nextline("i3c0 (i3c_sandbox)");
+	ut_assert_nextline("i3c1 (i3c_sandbox)");
+	ut_assert_nextline("i3c master controller is not initialized: any");
+	ut_assert_console_end();
+
+	return 0;
+}
+DM_TEST(dm_test_i3c_cmd_probe_invalid_master, UTF_SCAN_PDATA | UTF_SCAN_FDT | UTF_DM);
+
+/* Basic test of the i3c controller for valid name as per test DT */
+static int dm_test_i3c_cmd_probe_valid_master(struct unit_test_state *uts)
+{
+	ut_asserteq(0, run_command("i3c i3c0", 0));
+	ut_assert_nextline("current dev: i3c0");
+	ut_assert_console_end();
+
+	ut_asserteq(0, run_command("i3c current", 0));
+	ut_assert_nextline("current dev: i3c0");
+	ut_assert_console_end();
+
+	ut_asserteq(0, run_command("i3c i3c1", 0));
+	ut_assert_nextline("current dev: i3c1");
+	ut_assert_console_end();
+
+	ut_asserteq(0, run_command("i3c current", 0));
+	ut_assert_nextline("current dev: i3c1");
+	ut_assert_console_end();
+
+	ut_asserteq(0, run_command("i3c list", 0));
+	ut_assert_nextline("i3c0 (i3c_sandbox)");
+	ut_assert_nextline("i3c1 (i3c_sandbox)");
+	ut_assert_console_end();
+
+	return 0;
+}
+DM_TEST(dm_test_i3c_cmd_probe_valid_master, UTF_SCAN_PDATA | UTF_SCAN_FDT | UTF_DM);
-- 
2.26.2