Re: [lnst] Icmp6Ping test

[Jiri Pirko]

Mon, Sep 12, 2011 at 04:53:10PM CEST, [e-mail] wrote:
> Signed-off-by: Jan Tluka
>
> Tests/TestIcmp6Ping.py |   68 ++++++++++++++++++++++++++++++++++++++++++++++++
> 1 files changed, 68 insertions(+), 0 deletions(-)
> create mode 100644 Tests/TestIcmp6Ping.py
>
> diff --git a/Tests/TestIcmp6Ping.py b/Tests/TestIcmp6Ping.py
> new file mode 100644
> index 0000000..e57d275
> --- /dev/null
> +++ b/Tests/TestIcmp6Ping.py
> @@ -0,0 +1,68 @@
> +__author__ = """
> [e-mail] (Jiri Pirko)
> [e-mail] (Jan Malanik)
> [e-mail] (Jan Tluka)
> +"""
>
> +import logging
> +import re
> +from Common.TestsCommon import TestGeneric
> +from Common.ExecCmd import exec_cmd
>
> +class TestIcmp6Ping(TestGeneric):
> def compose_cmd(self):
>    addr = self.get_mopt("addr", opt_type="addr")
>    cmd = "ping6 %s" % addr
>    iface = self.get_opt("iface")
>    if iface:
>        cmd += " -I %s" % iface
>    count = self.get_opt("count")
>    if count:
>        cmd += " -c %s" % count
>    interval = self.get_opt("interval")
>    if interval:
>        cmd += " -i %s" % interval
>    return cmd
> def run(self):
>    cmd = self.compose_cmd()
>    logging.debug("%s" % cmd)
>    limit_rate = self.get_opt("limit_rate ", default=80)
>    data_stdout = exec_cmd(cmd, die_on_err=False)[0]
>    """ Provede se parsovani vystupu pomoci regularnich vyrazu. 
>    V pripade ze hledane retezce nebubdou nalezeny, test skonci 
>    s chybou, znamena to, ze vystup programu ma neocekavanou 
>    vystupni syntaxi."""

English please :) And also please pay attention to whitespace errors

Thanks

jirka
>    stat_pttr1 = r'(\d+) packets transmitted, (\d+) received'
>    stat_pttr2 = r' rtt min/avg/max/mdev = \
>        (\d+\.\d+)/(\d+\.\d+)/(\d+\.\d+)/(\d+\.\d+) ms'
>    match = re.search(stat_pttr1, data_stdout)
>    if not match:
>        return self.set_fail("expected pattern not found")
>    trans_pkts, recv_pkts = match.groups()
>    rate = int(round((float(recv_pkts) / float(trans_pkts)) * 100))
>    logging.debug("Transmitted \"%s\", received \"%s\", " \
>        "rate \"%d%%\", limit_rate \"%d%%\"" \
>        % (trans_pkts, recv_pkts, rate, limit_rate ))
>    match = re.search(stat_pttr2, data_stdout)
>    if match:
>        tmin, tavg, tmax, tmdev = [float(x) for x in match.groups()]
>        logging .debug("rtt min \"%.3f\", avg \"%.3f\", max \"%.3f\", "
>              "mdev \"%.3f\"" % (tmin, tavg, tmax, tmdev))
>    if rate < limit_rate :
>        return self.set_fail("rate is lower that limit")    
>    return self.set_pass()
>
> -- 
> 1.7.4.4