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34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
# SPDX-License-Identifier: GPL-2.0-or-later
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#
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# Copyright 2023 Quentin Young
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import functools
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from lib.topogen import get_topogen
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from lib.topolog import logger
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from lib import topotest
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def check_ping(name, dest_addr, expect_connected, count, wait):
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"""
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Assert that ping to dest_addr is expected
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* 'name': the router to set the ping from
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* 'dest_addr': The destination ip address to ping
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* 'expect_connected': True if ping is expected to pass
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* 'count': how many echos to send
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* 'wait': how long ping should wait to receive all replies
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"""
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def _check(name, dest_addr, match):
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tgen = get_topogen()
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output = tgen.gears[name].run("ping {} -c 1 -w 1".format(dest_addr))
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logger.info(output)
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if match not in output:
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return "ping fail"
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match = ", {} packet loss".format("0%" if expect_connected else "100%")
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logger.info("[+] check {} {} {}".format(name, dest_addr, match))
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tgen = get_topogen()
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func = functools.partial(_check, name, dest_addr, match)
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success, result = topotest.run_and_expect(func, None, count=count, wait=wait)
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assert result is None, "Failed"
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