From: Love Kumar <love.kumar@amd.com>
Date: Fri, 19 Jan 2024 05:38:34 +0000 (+0530)
Subject: test/py: gpio: Add gpio pins generic test
X-Git-Url: http://git.dujemihanovic.xyz/html/%7B%7B%20.Permalink%20%7D%7D?a=commitdiff_plain;h=d07f9e6661d380576c5e346d70ce9812935885e8;p=u-boot.git

test/py: gpio: Add gpio pins generic test

Add gpio pins generic test for the set of gpio pin list to test various
gpio related functionality, such as the input, set, clear, and toggle,
it also tests the input and output functionality for shorted gpio pins.
This test depends on boardenv* configuration to define gpio pins names.

Signed-off-by: Love Kumar <love.kumar@amd.com>
---

diff --git a/test/py/tests/test_gpio.py b/test/py/tests/test_gpio.py
index 0af186f236..3e16e63657 100644
--- a/test/py/tests/test_gpio.py
+++ b/test/py/tests/test_gpio.py
@@ -85,6 +85,13 @@ env__gpio_dev_config = {
         'gpio_ip_pin_clear':'66',
         'gpio_clear_value': 'value is 0',
         'gpio_set_value': 'value is 1',
+        # GPIO pin list to test gpio functionality for each pins, pin should be
+        # pin names (str)
+        'gpio_pin_list': ['gpio@1000031', 'gpio@1000032', 'gpio@20000033'],
+        # GPIO input output list for shorted gpio pins to test gpio
+        # functionality for each of pairs, where the first element is
+        # configured as input and second as output
+        'gpio_ip_op_list': [['gpio0', 'gpio1'], ['gpio2', 'gpio3']],
 }
 """
 
@@ -223,3 +230,86 @@ def test_gpio_input_generic(u_boot_console):
     response = u_boot_console.run_command(cmd)
     good_response = gpio_set_value
     assert good_response in response
+
+@pytest.mark.buildconfigspec('cmd_gpio')
+def test_gpio_pins_generic(u_boot_console):
+    """Test various gpio related functionality, such as the input, set, clear,
+       and toggle for the set of gpio pin list.
+
+       Specific set of gpio pins (by mentioning gpio pin name) configured as
+       input (mentioned as 'gpio_pin_list') to be tested for multiple gpio
+       commands.
+    """
+
+    f = u_boot_console.config.env.get('env__gpio_dev_config', False)
+    if not f:
+        pytest.skip('gpio not configured')
+
+    gpio_pins = f.get('gpio_pin_list', None)
+    if not gpio_pins:
+        pytest.skip('gpio pin list are not configured')
+
+    for gpin in gpio_pins:
+        # gpio input
+        u_boot_console.run_command(f'gpio input {gpin}')
+        expected_response = f'{gpin}: input:'
+        response = u_boot_console.run_command(f'gpio status -a {gpin}')
+        assert expected_response in response
+
+        # gpio set
+        u_boot_console.run_command(f'gpio set {gpin}')
+        expected_response = f'{gpin}: output: 1'
+        response = u_boot_console.run_command(f'gpio status -a {gpin}')
+        assert expected_response in response
+
+        # gpio clear
+        u_boot_console.run_command(f'gpio clear {gpin}')
+        expected_response = f'{gpin}: output: 0'
+        response = u_boot_console.run_command(f'gpio status -a {gpin}')
+        assert expected_response in response
+
+        # gpio toggle
+        u_boot_console.run_command(f'gpio toggle {gpin}')
+        expected_response = f'{gpin}: output: 1'
+        response = u_boot_console.run_command(f'gpio status -a {gpin}')
+        assert expected_response in response
+
+@pytest.mark.buildconfigspec('cmd_gpio')
+def test_gpio_pins_input_output_generic(u_boot_console):
+    """Test gpio related functionality such as input and output for the list of
+       shorted gpio pins provided as a pair of input and output pins. This test
+       will fail, if the gpio pins are not shorted properly.
+
+       Specific set of shorted gpio pins (by mentioning gpio pin name)
+       configured as input and output (mentioned as 'gpio_ip_op_list') as a
+       pair to be tested for gpio input output case.
+    """
+
+    f = u_boot_console.config.env.get('env__gpio_dev_config', False)
+    if not f:
+        pytest.skip('gpio not configured')
+
+    gpio_pins = f.get('gpio_ip_op_list', None)
+    if not gpio_pins:
+        pytest.skip('gpio pin list for input and output are not configured')
+
+    for gpins in gpio_pins:
+        u_boot_console.run_command(f'gpio input {gpins[0]}')
+        expected_response = f'{gpins[0]}: input:'
+        response = u_boot_console.run_command(f'gpio status -a {gpins[0]}')
+        assert expected_response in response
+
+        u_boot_console.run_command(f'gpio set {gpins[1]}')
+        expected_response = f'{gpins[1]}: output:'
+        response = u_boot_console.run_command(f'gpio status -a {gpins[1]}')
+        assert expected_response in response
+
+        u_boot_console.run_command(f'gpio clear {gpins[1]}')
+        expected_response = f'{gpins[0]}: input: 0'
+        response = u_boot_console.run_command(f'gpio status -a {gpins[0]}')
+        assert expected_response in response
+
+        u_boot_console.run_command(f'gpio set {gpins[1]}')
+        expected_response = f'{gpins[0]}: input: 1'
+        response = u_boot_console.run_command(f'gpio status -a {gpins[0]}')
+        assert expected_response in response