1 files changed, 37 insertions, 0 deletions
diff --git a/roms/u-boot/test/py/tests/test_button.py b/roms/u-boot/test/py/tests/test_button.py
new file mode 100644
index 000000000..3b7f148c8
--- /dev/null
+++ b/roms/u-boot/test/py/tests/test_button.py
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+import pytest
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.buildconfigspec('cmd_button')
+def test_button_list(u_boot_console):
+    """Test listing buttons"""
+
+    response = u_boot_console.run_command('button list; echo rc:$?')
+    assert('button1' in response)
+    assert('button2' in response)
+    assert('rc:0' in response)
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.buildconfigspec('cmd_button')
+@pytest.mark.buildconfigspec('cmd_gpio')
+def test_button_return_code(u_boot_console):
+    """Test correct reporting of the button status
+
+    The sandbox gpio driver reports the last output value as input value.
+    We can use this in our test to emulate different input statuses.
+    """
+
+    u_boot_console.run_command('gpio set a3; gpio input a3');
+    response = u_boot_console.run_command('button button1; echo rc:$?')
+    assert('on' in response)
+    assert('rc:0' in response)
+
+    u_boot_console.run_command('gpio clear a3; gpio input a3');
+    response = u_boot_console.run_command('button button1; echo rc:$?')
+    assert('off' in response)
+    assert('rc:1' in response)
+
+    response = u_boot_console.run_command('button nonexistent-button; echo rc:$?')
+    assert('not found' in response)
+    assert('rc:1' in response)