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tests: add source_addr in check_ping

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Allow specifying a source_addr in check_ping library function.

Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
This commit is contained in:
Louis Scalbert 2024-02-14 16:32:13 +01:00
parent 8b5f6ac982
commit 71e74df14e
1 changed files with 8 additions and 4 deletions
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12
tests/topotests/lib/checkping.py
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@ -8,7 +8,7 @@ from lib.topolog import logger
from lib import topotest
def check_ping(name, dest_addr, expect_connected, count, wait):
def check_ping(name, dest_addr, expect_connected, count, wait, source_addr=None):
"""
Assert that ping to dest_addr is expected
* 'name': the router to set the ping from
@ -18,9 +18,13 @@ def check_ping(name, dest_addr, expect_connected, count, wait):
* 'wait': how long ping should wait to receive all replies
"""
def _check(name, dest_addr, match):
def _check(name, dest_addr, source_addr, match):
tgen = get_topogen()
output = tgen.gears[name].run("ping {} -c 1 -w 1".format(dest_addr))
cmd = "ping {}".format(dest_addr)
if source_addr:
cmd += " -I {}".format(source_addr)
cmd += " -c 1 -w 1"
output = tgen.gears[name].run(cmd)
logger.info(output)
if match not in output:
return "ping fail"
@ -28,6 +32,6 @@ def check_ping(name, dest_addr, expect_connected, count, wait):
match = ", {} packet loss".format("0%" if expect_connected else "100%")
logger.info("[+] check {} {} {}".format(name, dest_addr, match))
tgen = get_topogen()
func = functools.partial(_check, name, dest_addr, match)
func = functools.partial(_check, name, dest_addr, source_addr, match)
success, result = topotest.run_and_expect(func, None, count=count, wait=wait)
assert result is None, "Failed"