132 lines
4.4 KiB
Python
Executable File
132 lines
4.4 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2020, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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import unittest
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import pexpect
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import config
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import thread_cert
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LEADER = 1
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ROUTER = 2
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class TestCoapBlockTransfer(thread_cert.TestCase):
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"""
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Test suite for CoAP Block-Wise Transfers (RFC7959).
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"""
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SUPPORT_NCP = False
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TOPOLOGY = {
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LEADER: {
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'mode': 'rdn',
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'whitelist': [ROUTER]
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},
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ROUTER: {
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'mode': 'rdn',
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'whitelist': [LEADER]
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},
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}
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def _do_transfer_test(self, method):
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self.nodes[LEADER].start()
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self.simulator.go(config.LEADER_STARTUP_DELAY)
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self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
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self.nodes[ROUTER].start()
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self.simulator.go(config.ROUTER_STARTUP_DELAY)
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self.assertEqual(self.nodes[ROUTER].get_state(), 'router')
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mleid = self.nodes[LEADER].get_ip6_address(config.ADDRESS_TYPE.ML_EID)
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self.nodes[LEADER].coap_start()
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self.nodes[LEADER].coap_set_resource_path_block('test', 10)
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self.nodes[ROUTER].coap_start()
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if method == 'GET':
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response = self.nodes[ROUTER].coap_get_block(mleid, 'test', size=32)
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response_payload = response['payload']
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self.assertIsNotNone(response_payload)
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if method == 'PUT':
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self.nodes[ROUTER].coap_put_block(mleid, 'test', size=256, count=2)
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request = self.nodes[ROUTER].coap_wait_request()
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request_payload = request['payload']
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self.assertIsNotNone(request_payload)
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if method == 'POST':
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self.nodes[ROUTER].coap_post_block(mleid, 'test', size=1024, count=2)
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request = self.nodes[ROUTER].coap_wait_request()
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request_payload = request['payload']
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self.assertIsNotNone(request_payload)
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self.simulator.go(10)
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self.nodes[ROUTER].coap_stop()
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self.nodes[LEADER].coap_stop()
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def test_get(self):
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"""
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Test block-wise transfer using GET method.
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"""
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for trial in range(0, 3):
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try:
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self._do_transfer_test(method='GET')
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break
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except (AssertionError, pexpect.exceptions.TIMEOUT):
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continue
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def test_put(self):
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"""
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Test block-wise transfer using PUT method.
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"""
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for trial in range(0, 3):
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try:
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self._do_transfer_test(method='PUT')
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break
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except (AssertionError, pexpect.exceptions.TIMEOUT):
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continue
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def test_post(self):
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"""
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Test block-wise transfer using POST method.
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"""
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for trial in range(0, 3):
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try:
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self._do_transfer_test(method='POST')
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break
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except (AssertionError, pexpect.exceptions.TIMEOUT):
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continue
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if __name__ == '__main__':
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unittest.main()
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