2015-09-16 12:09:51 +00:00
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'''
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os module test for the CC3200 based boards
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'''
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2015-09-27 11:45:48 +00:00
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from machine import SD
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2015-09-16 12:09:51 +00:00
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import os
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2015-09-27 11:45:48 +00:00
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mch = os.uname().machine
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if 'LaunchPad' in mch:
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2015-09-16 12:09:51 +00:00
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sd_pins = ('GP16', 'GP17', 'GP15')
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2015-09-27 11:45:48 +00:00
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elif 'WiPy' in mch:
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2015-09-16 12:09:51 +00:00
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sd_pins = ('GP10', 'GP11', 'GP15')
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else:
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raise Exception('Board not supported!')
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sd = SD(pins=sd_pins)
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os.mount(sd, '/sd')
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os.mkfs('/sd')
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os.chdir('/flash')
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print(os.listdir())
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os.chdir('/sd')
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print(os.listdir())
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# create a test directory in flash
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os.mkdir('/flash/test')
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os.chdir('/flash/test')
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print(os.getcwd())
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os.chdir('..')
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print(os.getcwd())
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os.chdir('test')
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print(os.getcwd())
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# create a new file
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f = open('test.txt', 'w')
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test_bytes = os.urandom(1024)
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n_w = f.write(test_bytes)
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print(n_w == len(test_bytes))
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f.close()
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f = open('test.txt', 'r')
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r = bytes(f.readall(), 'ascii')
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# check that we can write and read it correctly
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print(r == test_bytes)
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f.close()
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os.rename('test.txt', 'newtest.txt')
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print(os.listdir())
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os.rename('/flash/test', '/flash/newtest')
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print(os.listdir('/flash'))
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os.remove('newtest.txt')
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os.chdir('..')
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os.rmdir('newtest')
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# create a test directory in the sd card
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os.mkdir('/sd/test')
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os.chdir('/sd/test')
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print(os.getcwd())
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os.chdir('..')
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print(os.getcwd())
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os.chdir('test')
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print(os.getcwd())
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# create a new file
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f = open('test.txt', 'w')
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test_bytes = os.urandom(1024)
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n_w = f.write(test_bytes)
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print(n_w == len(test_bytes))
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f.close()
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f = open('test.txt', 'r')
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r = bytes(f.readall(), 'ascii')
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# check that we can write and read it correctly
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print(r == test_bytes)
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f.close()
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print('CC3200' in os.uname().machine)
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print('WiPy' == os.uname().sysname)
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os.sync()
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os.stat('/flash')
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os.stat('/flash/sys')
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os.stat('/flash/boot.py')
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os.stat('/sd')
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os.stat('/')
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os.chdir('/sd/test')
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os.remove('test.txt')
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os.chdir('/sd')
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os.rmdir('test')
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os.listdir('/sd')
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print(os.listdir('/'))
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os.unmount('/sd')
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print(os.listdir('/'))
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os.mkfs(sd)
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os.mount(sd, '/sd')
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print(os.listdir('/'))
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os.chdir('/flash')
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# next ones must raise
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sd.deinit()
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try:
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os.listdir('/sd')
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except:
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print('Exception')
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#re-initialization must work
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sd.init()
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print(os.listdir('/sd'))
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try:
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os.mount(sd, '/sd')
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except:
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print('Exception')
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try:
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os.mount(sd, '/sd2')
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except:
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print('Exception')
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os.unmount('/sd')
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try:
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os.listdir('/sd')
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except:
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print('Exception')
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try:
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os.unmount('/flash')
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except:
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print('Exception')
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try:
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os.mkfs('flash') # incorrect path format
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except:
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print('Exception')
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try:
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os.remove('/flash/nofile.txt')
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except:
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print('Exception')
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try:
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os.rename('/flash/nofile.txt', '/flash/nofile2.txt')
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except:
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print('Exception')
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try:
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os.chdir('/flash/nodir')
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except:
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print('Exception')
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try:
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os.listdir('/flash/nodir')
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except:
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print('Exception')
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os.mount(sd, '/sd')
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print(os.listdir('/'))
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os.unmount('/sd')
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