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author | Adarsh Babu Kalepalli <opensource.kab@gmail.com> | 2021-05-31 16:23:51 +0530 |
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committer | Tom Rini <trini@konsulko.com> | 2022-04-08 15:17:23 -0400 |
commit | 965b989fb6cfdca194a65b7bf1f41483afbc2fd0 (patch) | |
tree | ae8309c518b44fcc8df1e381fa7878ee884a582f /test | |
parent | d46e86d25c2a504b3e2e4ab17d70b2f0be440f34 (diff) | |
download | u-boot-965b989fb6cfdca194a65b7bf1f41483afbc2fd0.zip u-boot-965b989fb6cfdca194a65b7bf1f41483afbc2fd0.tar.gz u-boot-965b989fb6cfdca194a65b7bf1f41483afbc2fd0.tar.bz2 |
test/py:Update python tests for ‘gpio’ cmd
Generic Python Test cases are developed to verfiy 'gpio' command.
Signed-off-by: Adarsh Babu Kalepalli <opensource.kab@gmail.com>
Diffstat (limited to 'test')
-rw-r--r-- | test/py/tests/test_gpio.py | 175 |
1 files changed, 174 insertions, 1 deletions
diff --git a/test/py/tests/test_gpio.py b/test/py/tests/test_gpio.py index 8c64f68..109649e 100644 --- a/test/py/tests/test_gpio.py +++ b/test/py/tests/test_gpio.py @@ -1,6 +1,16 @@ -# SPDX-License-Identifier: GPL-2.0+ +# SPDX-License-Identifier: GPL-2.0+ +# +# Copyright (c) 2021 Adarsh Babu Kalepalli <opensource.kab@gmail.com> +# Copyright (c) 2020 Alex Kiernan <alex.kiernan@gmail.com> import pytest +import time +import u_boot_utils + +""" + test_gpio_input is intended to test the fix 4dbc107f4683. + 4dbc107f4683:"cmd: gpio: Correct do_gpio() return value" +""" @pytest.mark.boardspec('sandbox') @pytest.mark.buildconfigspec('cmd_gpio') @@ -35,3 +45,166 @@ def test_gpio_exit_statuses(u_boot_console): assert(expected_response in response) response = u_boot_console.run_command('gpio input 200; echo rc:$?') assert(expected_response in response) + + +""" +Generic Tests for 'gpio' command on sandbox and real hardware. +The below sequence of tests rely on env__gpio_dev_config for configuration values of gpio pins. + + Configuration data for gpio command. + The set,clear,toggle ,input and status options of 'gpio' command are verified. + For sake of verification,A LED/buzzer could be connected to GPIO pins configured as O/P. + Logic level '1'/'0' can be applied onto GPIO pins configured as I/P + + +env__gpio_dev_config = { + #the number of 'gpio_str_x' strings should equal to + #'gpio_str_count' value + 'gpio_str_count':4 , + 'gpio_str_1': '0', + 'gpio_str_2': '31', + 'gpio_str_3': '63', + 'gpio_str_4': '127', + 'gpio_op_pin': '64', + 'gpio_ip_pin_set':'65', + 'gpio_ip_pin_clear':'66', + 'gpio_clear_value': 'value is 0', + 'gpio_set_value': 'value is 1', +} +""" + + +@pytest.mark.buildconfigspec('cmd_gpio') +def test_gpio_status_all_generic(u_boot_console): + """Test the 'gpio status' command. + + Displays all gpio pins available on the Board. + To verify if the status of pins is displayed or not, + the user can configure (gpio_str_count) and verify existence of certain + pins.The details of these can be configured in 'gpio_str_n'. + of boardenv_* (example above).User can configure any + number of such pins and mention that count in 'gpio_str_count'. + """ + + f = u_boot_console.config.env.get('env__gpio_dev_config',False) + if not f: + pytest.skip("gpio not configured") + + gpio_str_count = f['gpio_str_count'] + + #Display all the GPIO ports + cmd = 'gpio status -a' + response = u_boot_console.run_command(cmd) + + for str_value in range(1,gpio_str_count + 1): + assert f["gpio_str_%d" %(str_value)] in response + + +@pytest.mark.buildconfigspec('cmd_gpio') +def test_gpio_set_generic(u_boot_console): + """Test the 'gpio set' command. + + A specific gpio pin configured by user as output + (mentioned in gpio_op_pin) is verified for + 'set' option + + """ + + f = u_boot_console.config.env.get('env__gpio_dev_config',False) + if not f: + pytest.skip("gpio not configured") + + gpio_pin_adr = f['gpio_op_pin']; + gpio_set_value = f['gpio_set_value']; + + + cmd = 'gpio set ' + gpio_pin_adr + 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_clear_generic(u_boot_console): + """Test the 'gpio clear' command. + + A specific gpio pin configured by user as output + (mentioned in gpio_op_pin) is verified for + 'clear' option + """ + + f = u_boot_console.config.env.get('env__gpio_dev_config',False) + if not f: + pytest.skip("gpio not configured") + + gpio_pin_adr = f['gpio_op_pin']; + gpio_clear_value = f['gpio_clear_value']; + + + cmd = 'gpio clear ' + gpio_pin_adr + response = u_boot_console.run_command(cmd) + good_response = gpio_clear_value + assert good_response in response + + +@pytest.mark.buildconfigspec('cmd_gpio') +def test_gpio_toggle_generic(u_boot_console): + """Test the 'gpio toggle' command. + + A specific gpio pin configured by user as output + (mentioned in gpio_op_pin) is verified for + 'toggle' option + """ + + + f = u_boot_console.config.env.get('env__gpio_dev_config',False) + if not f: + pytest.skip("gpio not configured") + + gpio_pin_adr = f['gpio_op_pin']; + gpio_set_value = f['gpio_set_value']; + gpio_clear_value = f['gpio_clear_value']; + + cmd = 'gpio set ' + gpio_pin_adr + response = u_boot_console.run_command(cmd) + good_response = gpio_set_value + assert good_response in response + + cmd = 'gpio toggle ' + gpio_pin_adr + response = u_boot_console.run_command(cmd) + good_response = gpio_clear_value + assert good_response in response + + +@pytest.mark.buildconfigspec('cmd_gpio') +def test_gpio_input_generic(u_boot_console): + """Test the 'gpio input' command. + + Specific gpio pins configured by user as input + (mentioned in gpio_ip_pin_set and gpio_ip_pin_clear) + is verified for logic '1' and logic '0' states + """ + + f = u_boot_console.config.env.get('env__gpio_dev_config',False) + if not f: + pytest.skip("gpio not configured") + + gpio_pin_adr = f['gpio_ip_pin_clear']; + gpio_clear_value = f['gpio_clear_value']; + + + cmd = 'gpio input ' + gpio_pin_adr + response = u_boot_console.run_command(cmd) + good_response = gpio_clear_value + assert good_response in response + + + gpio_pin_adr = f['gpio_ip_pin_set']; + gpio_set_value = f['gpio_set_value']; + + + cmd = 'gpio input ' + gpio_pin_adr + response = u_boot_console.run_command(cmd) + good_response = gpio_set_value + assert good_response in response |