From: Kent Gibson <warthog618@gmail.com>
To: linux-gpio@vger.kernel.org, bgolaszewski@baylibre.com
Cc: Kent Gibson <warthog618@gmail.com>
Subject: [libgpiod] [PATCH v2 06/14] bindings: python: tests: add tests for bias flags
Date: Thu, 21 Nov 2019 08:35:48 +0800 [thread overview]
Message-ID: <20191121003556.9020-7-warthog618@gmail.com> (raw)
In-Reply-To: <20191121003556.9020-1-warthog618@gmail.com>
Extend test coverage to cover the bias flags in requests and the bias
setting returned by line.bias().
Signed-off-by: Kent Gibson <warthog618@gmail.com>
---
bindings/python/tests/gpiod_py_test.py | 91 ++++++++++++++++++++++++++
1 file changed, 91 insertions(+)
diff --git a/bindings/python/tests/gpiod_py_test.py b/bindings/python/tests/gpiod_py_test.py
index ed31c8e..9330b43 100755
--- a/bindings/python/tests/gpiod_py_test.py
+++ b/bindings/python/tests/gpiod_py_test.py
@@ -306,6 +306,97 @@ class LineInfo(MockupTestCase):
self.assertTrue(line.is_requested())
self.assertTrue(line.is_open_drain())
self.assertFalse(line.is_open_source())
+ self.assertEqual(line.bias(), gpiod.Line.BIAS_AS_IS)
+
+ def test_exported_open_drain_line(self):
+ with gpiod.Chip(mockup.chip_name(0)) as chip:
+ line = chip.get_line(4)
+ flags = gpiod.LINE_REQ_FLAG_OPEN_DRAIN
+ line.request(consumer=default_consumer,
+ type=gpiod.LINE_REQ_DIR_OUT,
+ flags=flags)
+ self.assertEqual(line.offset(), 4)
+ self.assertEqual(line.name(), 'gpio-mockup-A-4')
+ self.assertEqual(line.direction(), gpiod.Line.DIRECTION_OUTPUT)
+ self.assertEqual(line.active_state(), gpiod.Line.ACTIVE_HIGH)
+ self.assertEqual(line.consumer(), default_consumer)
+ self.assertTrue(line.is_used())
+ self.assertTrue(line.is_requested())
+ self.assertTrue(line.is_open_drain())
+ self.assertFalse(line.is_open_source())
+ self.assertEqual(line.bias(), gpiod.Line.BIAS_AS_IS)
+
+ def test_exported_open_source_line(self):
+ with gpiod.Chip(mockup.chip_name(0)) as chip:
+ line = chip.get_line(4)
+ flags = gpiod.LINE_REQ_FLAG_OPEN_SOURCE
+ line.request(consumer=default_consumer,
+ type=gpiod.LINE_REQ_DIR_OUT,
+ flags=flags)
+ self.assertEqual(line.offset(), 4)
+ self.assertEqual(line.name(), 'gpio-mockup-A-4')
+ self.assertEqual(line.direction(), gpiod.Line.DIRECTION_OUTPUT)
+ self.assertEqual(line.active_state(), gpiod.Line.ACTIVE_HIGH)
+ self.assertEqual(line.consumer(), default_consumer)
+ self.assertTrue(line.is_used())
+ self.assertTrue(line.is_requested())
+ self.assertFalse(line.is_open_drain())
+ self.assertTrue(line.is_open_source())
+ self.assertEqual(line.bias(), gpiod.Line.BIAS_AS_IS)
+
+ def test_exported_bias_disable_line(self):
+ with gpiod.Chip(mockup.chip_name(0)) as chip:
+ line = chip.get_line(4)
+ flags = gpiod.LINE_REQ_FLAG_BIAS_DISABLE
+ line.request(consumer=default_consumer,
+ type=gpiod.LINE_REQ_DIR_OUT,
+ flags=flags)
+ self.assertEqual(line.offset(), 4)
+ self.assertEqual(line.name(), 'gpio-mockup-A-4')
+ self.assertEqual(line.direction(), gpiod.Line.DIRECTION_OUTPUT)
+ self.assertEqual(line.active_state(), gpiod.Line.ACTIVE_HIGH)
+ self.assertEqual(line.consumer(), default_consumer)
+ self.assertTrue(line.is_used())
+ self.assertTrue(line.is_requested())
+ self.assertFalse(line.is_open_drain())
+ self.assertFalse(line.is_open_source())
+ self.assertEqual(line.bias(), gpiod.Line.BIAS_DISABLE)
+
+ def test_exported_bias_pull_down_line(self):
+ with gpiod.Chip(mockup.chip_name(0)) as chip:
+ line = chip.get_line(4)
+ flags = gpiod.LINE_REQ_FLAG_BIAS_PULL_DOWN
+ line.request(consumer=default_consumer,
+ type=gpiod.LINE_REQ_DIR_OUT,
+ flags=flags)
+ self.assertEqual(line.offset(), 4)
+ self.assertEqual(line.name(), 'gpio-mockup-A-4')
+ self.assertEqual(line.direction(), gpiod.Line.DIRECTION_OUTPUT)
+ self.assertEqual(line.active_state(), gpiod.Line.ACTIVE_HIGH)
+ self.assertEqual(line.consumer(), default_consumer)
+ self.assertTrue(line.is_used())
+ self.assertTrue(line.is_requested())
+ self.assertFalse(line.is_open_drain())
+ self.assertFalse(line.is_open_source())
+ self.assertEqual(line.bias(), gpiod.Line.BIAS_PULL_DOWN)
+
+ def test_exported_bias_pull_up_line(self):
+ with gpiod.Chip(mockup.chip_name(0)) as chip:
+ line = chip.get_line(4)
+ flags = gpiod.LINE_REQ_FLAG_BIAS_PULL_UP
+ line.request(consumer=default_consumer,
+ type=gpiod.LINE_REQ_DIR_OUT,
+ flags=flags)
+ self.assertEqual(line.offset(), 4)
+ self.assertEqual(line.name(), 'gpio-mockup-A-4')
+ self.assertEqual(line.direction(), gpiod.Line.DIRECTION_OUTPUT)
+ self.assertEqual(line.active_state(), gpiod.Line.ACTIVE_HIGH)
+ self.assertEqual(line.consumer(), default_consumer)
+ self.assertTrue(line.is_used())
+ self.assertTrue(line.is_requested())
+ self.assertFalse(line.is_open_drain())
+ self.assertFalse(line.is_open_source())
+ self.assertEqual(line.bias(), gpiod.Line.BIAS_PULL_UP)
def test_update_line_info(self):
with gpiod.Chip(mockup.chip_name(0)) as chip:
--
2.24.0
next prev parent reply other threads:[~2019-11-21 0:36 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-21 0:35 [libgpiod][PATCH v2 00/14] Add support for bias flags and SET_CONFIG Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 01/14] core: add support for bias flags Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 02/14] tests: add tests " Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 03/14] bindings: cxx: add support " Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 04/14] bindings: cxx: tests: add tests " Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 05/14] bindings: python: add support " Kent Gibson
2019-11-21 0:35 ` Kent Gibson [this message]
2019-11-21 0:35 ` [libgpiod][PATCH v2 07/14] core: add support for SET_CONFIG Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 08/14] tests: add tests " Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 09/14] bindings: cxx: add support " Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 10/14] bindings: cxx: tests: add tests for SET_CONFIG methods Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 11/14] bindings: python: add support for SET_CONFIG Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 12/14] bindings: python: tests: add tests for SET_CONFIG methods Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 13/14] tools: add support for bias flags Kent Gibson
2019-11-21 0:35 ` [libgpiod] [PATCH v2 14/14] tools: add tests for bias and drive flags Kent Gibson
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