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39 lines
1.4 KiB
Python
Executable File
39 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (C) 2017 Freie Universität Berlin
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#
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# This file is subject to the terms and conditions of the GNU Lesser
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# General Public License v2.1. See the file LICENSE in the top level
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# directory for more details.
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import sys
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import os
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from testrunner import run
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# Allow setting a specific port to test
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PORT_UNDER_TEST = int(os.environ.get('PORT_UNDER_TEST') or 0)
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def testfunc(child):
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for pin in range(0, 8):
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child.sendline("bench {} {}".format(PORT_UNDER_TEST, pin))
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child.expect(r" *nop loop: +(\d+)us --- +(\d+\.\d+)us per call --- +(\d+) calls per sec")
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child.expect(r" *gpio_set: +(\d+)us --- +(\d+\.\d+)us per call --- +(\d+) calls per sec")
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child.expect(r" *gpio_clear: +(\d+)us --- +(\d+\.\d+)us per call --- +(\d+) calls per sec")
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child.expect(r" *gpio_toggle: +(\d+)us --- +(\d+\.\d+)us per call --- +(\d+) calls per sec")
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child.expect(r" *gpio_read: +(\d+)us --- +(\d+\.\d+)us per call --- +(\d+) calls per sec")
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child.expect(r" *gpio_write: +(\d+)us --- +(\d+\.\d+)us per call --- +(\d+) calls per sec")
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child.expect_exact(" --- DONE ---")
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child.expect_exact(">")
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# TODO do some automated verification here? E.g. all pins should have the
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# same timing?
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# TODO parse output data and put in some unified format?
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print("Benchmark was successful")
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if __name__ == "__main__":
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sys.exit(run(testfunc))
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