circuitpython/tests/extmod/time_ms_us.py

try:
    import utime
    utime.sleep_ms, utime.sleep_us, utime.ticks_diff, utime.ticks_ms, utime.ticks_us, utime.ticks_cpu
except (ImportError, AttributeError):
    print("SKIP")
    raise SystemExit

utime.sleep_ms(1)
utime.sleep_us(1)

t0 = utime.ticks_ms()
t1 = utime.ticks_ms()
print(0 <= utime.ticks_diff(t1, t0) <= 1)

t0 = utime.ticks_us()
t1 = utime.ticks_us()
print(0 <= utime.ticks_diff(t1, t0) <= 500)

# ticks_cpu may not be implemented, at least make sure it doesn't decrease
t0 = utime.ticks_cpu()
t1 = utime.ticks_cpu()
print(utime.ticks_diff(t1, t0) >= 0)
tests/extmod: Add tests for sleep_ms/us(), ticks_ms/us/diff(). Simple smoke tests, mostly for coverage. Added to extmod based on the fact that they're extensions to standard modules. 2015-10-19 18:53:10 -04:00			`try:`
tests/run-tests: Auto-skip extmod/ticks_diff, extmod/time_ms_us tests. 2020-01-16 20:37:32 -05:00			`import utime`
			`utime.sleep_ms, utime.sleep_us, utime.ticks_diff, utime.ticks_ms, utime.ticks_us, utime.ticks_cpu`
			`except (ImportError, AttributeError):`
tests/extmod: Add tests for sleep_ms/us(), ticks_ms/us/diff(). Simple smoke tests, mostly for coverage. Added to extmod based on the fact that they're extensions to standard modules. 2015-10-19 18:53:10 -04:00			`print("SKIP")`
tests: Convert remaining "sys.exit()" to "raise SystemExit". 2017-06-10 13:14:16 -04:00			`raise SystemExit`
tests/extmod: Add tests for sleep_ms/us(), ticks_ms/us/diff(). Simple smoke tests, mostly for coverage. Added to extmod based on the fact that they're extensions to standard modules. 2015-10-19 18:53:10 -04:00
			`utime.sleep_ms(1)`
			`utime.sleep_us(1)`
tests/extmod/time_ms_us: Fix ticks tests, ticks_diff args are reversed. 2018-03-03 08:38:15 -05:00
			`t0 = utime.ticks_ms()`
			`t1 = utime.ticks_ms()`
			`print(0 <= utime.ticks_diff(t1, t0) <= 1)`

			`t0 = utime.ticks_us()`
			`t1 = utime.ticks_us()`
			`print(0 <= utime.ticks_diff(t1, t0) <= 500)`
tests/extmod/time_ms_us: Add test for calling ticks_cpu(). This is just to test that the function exists and returns some kind of valid value. Although this file is for testing ms/us functions, put the ticks_cpu() test here so not to add a new test file. 2018-03-03 08:17:33 -05:00
			`# ticks_cpu may not be implemented, at least make sure it doesn't decrease`
tests/extmod/time_ms_us: Fix ticks tests, ticks_diff args are reversed. 2018-03-03 08:38:15 -05:00			`t0 = utime.ticks_cpu()`
			`t1 = utime.ticks_cpu()`
			`print(utime.ticks_diff(t1, t0) >= 0)`