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# SPDX-License-Identifier: LGPL-3.0-or-later
# Copyright (C) 2020 Daniel Thompson
"""Self Tests
~~~~~~~~~~~~~
A collection of tests used to develop features or provide useful metrics such
as performance indicators or memory usage.
.. figure:: res/SelfTestApp.png
:width: 179
"""
import wasp
import gc
import fonts
import icons
import machine
from apps.pager import PagerApp
class TestApp():
"""Self test application."""
NAME = 'Self Test'
ICON = icons.app
def __init__(self):
self.tests = ('Alarm', 'Button', 'Checkbox', 'Crash', 'Colours', 'Fill', 'Fill-H', 'Fill-V', 'Free Mem', 'Line', 'Notifications', 'RLE', 'String', 'Touch', 'Wrap')
self.test = self.tests[0]
self.scroll = wasp.widgets.ScrollIndicator()
self._checkbox = wasp.widgets.Checkbox(4, 104, 'Check me')
self._sliders = (
wasp.widgets.Slider(32, 10, 90, 0xf800),
wasp.widgets.Slider(64, 10, 140, 0x27e4),
wasp.widgets.Slider(32, 10, 190, 0x211f),
)
self._spinner = wasp.widgets.Spinner(90, 60, 0, 99)
def foreground(self):
"""Activate the application."""
self.on_screen = ( -1, -1, -1, -1, -1, -1 )
self._draw()
wasp.system.request_event(wasp.EventMask.TOUCH |
wasp.EventMask.SWIPE_UPDOWN |
wasp.EventMask.BUTTON)
def press(self, button, state):
draw = wasp.watch.drawable
if self.test == 'Alarm':
self._test_alarm()
elif self.test == 'Button':
draw.string('{}: {}'.format(button, state), 0, 108, width=240)
elif self.test == 'Crash':
self.crash()
elif self.test == 'String':
self._benchmark_string()
elif self.test == 'Touch':
draw.string('Button', 0, 108, width=240)
def swipe(self, event):
tests = self.tests
i = tests.index(self.test)
if event[0] == wasp.EventType.UP:
i += 1
if i >= len(tests):
i = 0
else:
i -= 1
if i < 0:
i = len(tests) - 1
self.test = tests[i]
self._draw()
def touch(self, event):
if self.test == 'Checkbox':
self._checkbox.touch(event)
elif self.test == 'Colours':
if event[2] > 90:
s = self._sliders[(event[2] - 90) // 50]
s.touch(event)
s.update()
self.scroll.draw()
self._update_colours()
elif self.test.startswith('Fill'):
self._benchmark_fill()
elif self.test == 'Notifications':
if self._spinner.touch(event):
notifications = wasp.system.notifications
if len(notifications) > self._spinner.value:
wasp.system.unnotify(
next(iter(notifications.keys())))
else:
wasp.system.notify(wasp.watch.rtc.get_uptime_ms(),
{
"src":"Hangouts",
"title":"A Name",
"body":"message contents"
})
elif self.test == 'RLE':
self._benchmark_rle()
elif self.test == 'String':
self._benchmark_string()
elif self.test == 'Touch':
wasp.watch.drawable.string('({}, {})'.format(
event[1], event[2]), 0, 108, width=240)
elif self.test == 'Wrap':
self._benchmark_wrap()
elif self.test == 'Line':
self._benchmark_line()
def _alarm(self):
wasp.system.wake()
wasp.system.switch(PagerApp('Alarm triggered'))
def _test_alarm(self):
def nop():
pass
now = wasp.watch.rtc.time()
wasp.system.set_alarm(now + 30, self._alarm)
wasp.system.set_alarm(now + 30, nop)
if not wasp.system.cancel_alarm(now + 30, nop):
bug()
wasp.watch.drawable.string("Done.", 12, 24+80)
def _benchmark_rle(self):
draw = wasp.watch.drawable
draw.fill(0, 0, 30, 240, 240-30)
self.scroll.draw()
t = machine.Timer(id=1, period=8000000)
t.start()
for i in range(0, 128, 16):
draw.blit(icons.software, i+16, i+32)
elapsed = t.time()
t.stop()
del t
draw.string('{}s'.format(elapsed / 1000000), 12, 24+192)
def _benchmark_fill(self):
draw = wasp.watch.drawable
draw.fill(0, 0, 30, 240, 240-30)
self.scroll.draw()
t = machine.Timer(id=1, period=8000000)
if self.test == 'Fill':
t.start()
draw.fill(0xffff, 60, 60, 120, 120)
elapsed = t.time()
elif self.test == 'Fill-H':
t.start()
for i in range(60, 180, 2):
draw.fill(0xffff, 60, i, 120, 1)
elapsed = t.time()
elif self.test == 'Fill-V':
t.start()
for i in range(60, 180, 2):
draw.fill(0xffff, i, 60, 1, 120)
elapsed = t.time()
t.stop()
del t
draw.string('{}s'.format(elapsed / 1000000), 12, 24+192)
def _benchmark_string(self):
draw = wasp.watch.drawable
draw.fill(0, 0, 30, 240, 240-30)
self.scroll.draw()
t = machine.Timer(id=1, period=8000000)
t.start()
draw.string("The quick brown", 12, 24+24)
draw.string("fox jumped over", 12, 24+48)
draw.string("the lazy dog.", 12, 24+72)
draw.string("0123456789", 12, 24+120)
draw.string('!"£$%^&*()', 12, 24+144)
elapsed = t.time()
t.stop()
del t
draw.string('{}s'.format(elapsed / 1000000), 12, 24+192)
def _benchmark_line(self):
draw = wasp.watch.drawable
# instead of calculating by trig functions, use LUT
points = (0, 50), (19, 46), (35, 35), (46, 19),
draw.fill(0, 70, 70, 100, 100)
self.scroll.draw()
t = machine.Timer(id=1, period=8000000)
t.start()
for x, y in points:
draw.line(120, 120, 120+x, 120+y, 4, 0xfb00) # red
draw.line(120, 120, 120+y, 120-x, 3, 0x07c0) # green
draw.line(120, 120, 120-x, 120-y, 5, 0x6b3f) # blue
draw.line(120, 120, 120-y, 120+x, 2, 0xffe0) # yellow
elapsed = t.time()
t.stop()
del t
draw.string('{}s'.format(elapsed / 1000000), 12, 24+192)
def _benchmark_wrap(self):
draw = wasp.watch.drawable
draw.fill(0, 0, 30, 240, 240-30)
self.scroll.draw()
t = machine.Timer(id=1, period=8000000)
t.start()
draw = wasp.watch.drawable
s = 'This\nis a very long string that will need to be wrappedinmultipledifferentways!'
chunks = draw.wrap(s, 240)
for i in range(len(chunks)-1):
sub = s[chunks[i]:chunks[i+1]].rstrip()
draw.string(sub, 0, 48+24*i)
elapsed = t.time()
t.stop()
del t
draw.string('{}s'.format(elapsed / 1000000), 12, 24+192)
def _draw(self):
"""Redraw the display from scratch."""
wasp.watch.display.mute(True)
draw = wasp.watch.drawable
draw.fill()
draw.set_font(fonts.sans24)
draw.string('{} test'.format(self.test),
0, 6, width=240)
if self.test == 'Alarm':
draw.string("Press button to", 12, 24+24)
draw.string("set alarm.", 12, 24+48)
elif self.test == 'Checkbox':
self._checkbox.draw()
elif self.test == 'Crash':
draw.string("Press button to", 12, 24+24)
draw.string("throw exception.", 12, 24+48)
elif self.test == 'Colours':
for s in self._sliders:
s.draw()
self._update_colours()
elif self.test == 'Free Mem':
if wasp.watch.free:
draw.string("Boot: {}".format(wasp.watch.free), 12, 3*24)
draw.string("Init: {}".format(wasp.free), 12, 4*24)
draw.string("Now: {}".format(gc.mem_free()), 12, 5*24)
gc.collect()
draw.string("GC: {}".format(gc.mem_free()), 12, 6*24)
else:
draw.string("Not supported", 12, 4*24)
elif self.test == 'Notifications':
self._spinner.value = len(wasp.system.notifications)
self._spinner.draw()
elif self.test == 'RLE':
draw.blit(self.ICON, 120-48, 120-32)
self.scroll.draw()
wasp.watch.display.mute(False)
def _update_colours(self):
draw = wasp.watch.drawable
r = self._sliders[0].value
g = self._sliders[1].value
b = self._sliders[2].value
rgb = (r << 11) + (g << 5) + b
draw.string('RGB565 #{:04x}'.format(rgb), 0, 6, width=240)
draw.fill(rgb, 60, 35, 120, 50)
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