From 8cc957ac64a1bd1d9e54b3f2d0f9bb29854b5570 Mon Sep 17 00:00:00 2001 From: Costin Constantin Date: Tue, 7 Apr 2015 17:02:27 +0300 Subject: [PATCH] tests: add python test cases suite Currently only galileo is supported. This commit removes the old GTEST stuff and mraa_test.cxx which never did much Signed-off-by: Costin Constantin Signed-off-by: Brendan Le Foll --- tests/general_checks.py | 35 +++++++++++++++++++ tests/gpio_checks.py | 91 ++++++++++++++++++++++++++++++++++++++++++++++++ tests/mraa_test.cxx | 12 ------- tests/platform_checks.py | 45 ++++++++++++++++++++++++ 4 files changed, 171 insertions(+), 12 deletions(-) create mode 100755 tests/general_checks.py create mode 100755 tests/gpio_checks.py delete mode 100644 tests/mraa_test.cxx create mode 100755 tests/platform_checks.py diff --git a/tests/general_checks.py b/tests/general_checks.py new file mode 100755 index 0000000..dfa991c --- /dev/null +++ b/tests/general_checks.py @@ -0,0 +1,35 @@ +#!/usr/bin/env python + +# Author: Costin Constantin +# Copyright (c) 2015 Intel Corporation. +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +import unittest as u +import mraa as m + +class GeneralChecks(u.TestCase): + def test_mraa_version(self): + self.version = m.getVersion() + print "Version is: " + self.version + self.assertIsNotNone(self.version) + +if __name__ == "__main__": + u.main() diff --git a/tests/gpio_checks.py b/tests/gpio_checks.py new file mode 100755 index 0000000..261cdb4 --- /dev/null +++ b/tests/gpio_checks.py @@ -0,0 +1,91 @@ +#!/usr/bin/env python + +# Author: Costin Constantin +# Copyright (c) 2015 Intel Corporation. +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +import mraa as m +import unittest as u +import os, re, sys +from time import sleep + +MRAA_GPIO = 3 + +@u.skipIf(m.pinModeTest(MRAA_GPIO, m.PIN_GPIO) != True, str(MRAA_GPIO) + "is not a valid Gpio on this platform") +class GpioChecks(u.TestCase): + + def setUp(self): + self.pin = m.Gpio(MRAA_GPIO) + self.gpio_path = "/sys/class/gpio/gpio" + str(self.pin.getPin(True)) + + def tearDown(self): + # dereference pin to force cleanup + self.pin = "" + + def test_returning_pin_no(self): + self.pin_no = self.pin.getPin() # i should have the pin no. here as set when initing Gpio class + self.assertEqual(self.pin_no, MRAA_GPIO, "Something wrong happened ... set pin doesn't correspond to retrieved one") + + def test_returning_pin_as_on_sys(self): + self.assertTrue(os.path.exists(self.gpio_path)) + + def test_set_GPIO_as_output(self): + self.pin.dir(m.DIR_OUT) + dir_file = open(self.gpio_path + "/direction") + dir_file_content = dir_file.readline()[:-1] + dir_file.close() + self.assertMultiLineEqual(dir_file_content, "out") + + def test_set_GPIO_as_input(self): + self.pin.dir(m.DIR_IN) + dir_file = open(self.gpio_path + "/direction") + dir_file_content = dir_file.readline()[:-1] + dir_file.close() + self.assertMultiLineEqual(dir_file_content, "in") + + def test_GPIO_as_output_write_HIGH_level(self): + self.pin.dir(m.DIR_OUT) + self.pin.write(1) + val_file = open(self.gpio_path + "/value") + sysfs_pin_value = val_file.readline()[:-1] + val_file.close() + self.assertEqual(int(sysfs_pin_value),1, "Value doesn't match the HIGH state") + + def test_GPIO_as_output_write_LOW_level(self): + self.pin.dir(m.DIR_OUT) + self.pin.write(0) + val_file = open(self.gpio_path + "/value") + sysfs_pin_value = val_file.readline()[:-1] + val_file.close() + self.assertEqual(int(sysfs_pin_value), 0, "Value doesn't match the LOW state") + + def test_GPIO_as_input_and_write_HIGH_on_it(self): + self.pin.dir(m.DIR_IN) + res = self.pin.write(1) + self.assertNotEqual(res, m.SUCCESS, "The command should fail") + + def test_GPIO_as_input_and_write_LOW_on_it(self): + self.pin.dir(m.DIR_IN) + res = self.pin.write(0) + self.assertGreater(res, 0, "The command should have returned value greater than 0") + +if __name__ == '__main__': + u.main() diff --git a/tests/mraa_test.cxx b/tests/mraa_test.cxx deleted file mode 100644 index ab25202..0000000 --- a/tests/mraa_test.cxx +++ /dev/null @@ -1,12 +0,0 @@ -#include -#include "gtest/gtest.h" -#include "version.h" - -/* Careful, this test will only attempt to check the returned version is valid, - * it doesn't try to check the version is a release one. - */ -TEST (basic, mraa_get_version) { - char bar[64]; - strcpy(bar, mraa_get_version()); - ASSERT_STREQ(mraa_get_version(), gVERSION); -} diff --git a/tests/platform_checks.py b/tests/platform_checks.py new file mode 100755 index 0000000..f9ea725 --- /dev/null +++ b/tests/platform_checks.py @@ -0,0 +1,45 @@ +#!/usr/bin/env python + +# Author: Costin Constantin +# Copyright (c) 2015 Intel Corporation. +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +import unittest as u +import mraa as m + +@u.skipIf(m.init() != m.ERROR_PLATFORM_ALREADY_INITIALISED, "mraa_init() not valid") +class PlatformChecks(u.TestCase): + def test_mraa_check_platform_no_of_pins(self): + pinCount = m.getPinCount() + self.assertEqual(pinCount, 20, "Wrong number. of pins. Check platform ...") + + def test_mraa_check_platform_ADC_max_resolution(self): + self.p_ADC_mres = m.adcRawBits() + print "Platform ADC max. resolution is: " + str(self.p_ADC_mres) + " bits" + self.assertEqual(self.p_ADC_mres, 12, "Wrong ADC max. resolution. Check platform ...") + + def test_mraa_check_platform_ADC_resolution(self): + self.p_ADC_res = m.adcSupportedBits() + print "Platform ADC resolution is: " + str(self.p_ADC_res) + " bits" + self.assertEqual(self.p_ADC_res, 10, "Wrong ADC suported resolution. Check platform ...") + +if __name__ == "__main__": + u.main() -- 2.7.4