Hi Alexey,
Here are some humble opinion, please just take it as reference.
On Tue, Aug 05, 2014 at 05:34:40PM +0400, Alexey Kodanev wrote:
> * Move networktests.sh and networkstress.sh parameters to network.sh.
> Both network scripts have the same settings (e.g. RHOST), and
> some of the stress test parameters can be used by other net-tests,
> such as LHOST_INTERFACE and RHOST_INTERFACE variables.
> * Add network features group to networkstress.sh.
> * Add network features tests to 'whole' group.
>
> Signed-off-by: Alexey Kodanev <alexey.koda...@oracle.com>
> ---
> v2: Add net features tests to 'whole' group
> tst_rhost_hwaddr(): run 'awk' on local machine
>
> runtest/network_stress.features | 9 +++++
> runtest/network_stress.tcp | 2 -
> runtest/network_stress.udp | 4 --
> runtest/network_stress.whole | 10 ++++++
> testcases/lib/test_net.sh | 11 +++++++
> testscripts/network.sh | 63
> +++++++++++++++++++++++++++++++++++++++
> testscripts/networkstress.sh | 35 ++++------------------
> testscripts/networktests.sh | 10 +-----
> 8 files changed, 100 insertions(+), 44 deletions(-)
> create mode 100644 runtest/network_stress.features
> create mode 100755 testscripts/network.sh
>
> diff --git a/runtest/network_stress.features b/runtest/network_stress.features
> new file mode 100644
> index 0000000..14fa2d9
> --- /dev/null
> +++ b/runtest/network_stress.features
> @@ -0,0 +1,9 @@
> +#
> +# Stress tests for various network features
> +#
> +
> +tcp_fastopen tcp_fastopen_run.sh
> +
> +vxlan01 vxlan01.sh
> +vxlan02 vxlan02.sh
> +vxlan03 vxlan03.sh
> diff --git a/runtest/network_stress.tcp b/runtest/network_stress.tcp
> index 9795d2a..7206b3a 100644
> --- a/runtest/network_stress.tcp
> +++ b/runtest/network_stress.tcp
> @@ -331,5 +331,3 @@ tcp6-multi-diffnic11 tcp6-multi-diffnic11
> tcp6-multi-diffnic12 tcp6-multi-diffnic12
> tcp6-multi-diffnic13 tcp6-multi-diffnic13
> tcp6-multi-diffnic14 tcp6-multi-diffnic14
> -
> -tcp_fastopen tcp_fastopen_run.sh
> diff --git a/runtest/network_stress.udp b/runtest/network_stress.udp
> index 2f62c14..bfe9d85 100644
> --- a/runtest/network_stress.udp
> +++ b/runtest/network_stress.udp
> @@ -65,7 +65,3 @@ udp6-multi-diffnic04 udp6-multi-diffnic04
> udp6-multi-diffnic05 udp6-multi-diffnic05
> udp6-multi-diffnic06 udp6-multi-diffnic06
> udp6-multi-diffnic07 udp6-multi-diffnic07
> -
> -vxlan01 vxlan01.sh
> -vxlan02 vxlan02.sh
> -vxlan03 vxlan03.sh
> diff --git a/runtest/network_stress.whole b/runtest/network_stress.whole
> index 35c219f..7b0dfa3 100644
> --- a/runtest/network_stress.whole
> +++ b/runtest/network_stress.whole
> @@ -551,3 +551,13 @@ ftp6-download-stress ftp6-download-stress
>
> ftp4-upload-stress ftp4-upload-stress
> ftp6-upload-stress ftp6-upload-stress
> +
> +#
> +# Stress tests for various network features
> +#
> +
> +tcp_fastopen tcp_fastopen_run.sh
> +
> +vxlan01 vxlan01.sh
> +vxlan02 vxlan02.sh
> +vxlan03 vxlan03.sh
> diff --git a/testcases/lib/test_net.sh b/testcases/lib/test_net.sh
> index 51b3e38..f58bf65 100644
> --- a/testcases/lib/test_net.sh
> +++ b/testcases/lib/test_net.sh
> @@ -75,3 +75,14 @@ tst_rhost_run()
>
> return $ret
> }
> +
> +tst_lhost_hwaddr()
> +{
> + echo $(ip link show $LHOST_INTERFACE | awk 'NR==2 { print $2 }')
Hi, what's the difference to run like
tst_lhost_hwaddr()
{
ip link show $LHOST_INTERFACE | awk 'NR==2 { print $2 }'
}
> +}
> +
> +tst_rhost_hwaddr()
> +{
> + echo $(tst_rhost_run -s -c "ip link show $RHOST_INTERFACE" | \
> + awk 'NR==2 { print $2 }')
> +}
> diff --git a/testscripts/network.sh b/testscripts/network.sh
> new file mode 100755
> index 0000000..b322713
> --- /dev/null
> +++ b/testscripts/network.sh
> @@ -0,0 +1,63 @@
> +#!/bin/sh
> +
> +# Network Test Parameters
> +#
> +# ---***** THESE MUST BE SET FOR CORRECT OPERATION *****---
> +
> +export RHOST=
How about export the following global variables like
export RHOST=${RHOST:-""}
So we can export what we want before run network.sh and no need to modify it
everytime. In our lab, we will git clone the latest ltp repo before testing,
so I really do not want to change the script, even with sed...
If any one want to use a static value, he can still add it in "".
> +export PASSWD=
> +
> +# ---***************************************************---
> +# More information about network parameters can be found
> +# in the following document: testcases/network/stress/README
> +
> +LTP_RSH=
> +
> +# Set names for test interfaces
> +LHOST_INTERFACE=
> +RHOST_INTERFACE=
I would like to use LHOST_IFACE or LOCAL_IFACE to make it shorter, just
personal habit :)
> +
> +# Set first three octets of the network address
> +IPV4_NETWORK=
> +# Set local host last octet
> +LHOST_IPV4_HOST=
> +# Set remote host last octet
> +RHOST_IPV4_HOST=
> +# Set the reverse of IPV4_NETWORK
> +IPV4_NETWORK_REVERSE=
> +# Set firt three octets of the network address
> +IPV6_NETWORK=
> +# Set local host last octet
> +LHOST_IPV6_HOST=
> +# Set remote host last octet
> +RHOST_IPV6_HOST=
> +
> +export HTTP_DOWNLOAD_DIR=
> +export FTP_DOWNLOAD_DIR=
> +export FTP_UPLOAD_DIR=
> +export FTP_UPLOAD_URLDIR=
> +
> +# Set default parameters
> +export LTP_RSH=${LTP_RSH:-"rsh -n"}
> +export LHOST_INTERFACE=${LHOST_INTERFACE:-"eth0"}
Ah, see you use LHOST_INTERFACE=${LHOST_INTERFACE:-"eth0"} here, but since you
have set LHOST_INTERFACE to NULL before, then LHOST_INTERFACE will absolutely
eth0 here expect the tester have set value before. Then how about remove the
previous LHOST_INTERFACE definition and let tester modify the default
interface here.
> +export RHOST_INTERFACE=${RHOST_INTERFACE:-"eth0"}
> +export IPV4_NETWORK=${IPV4_NETWORK:-"10.0.0"}
> +export IPV6_NETWORK=${IPV6_NETWORK:-"fd00:1:1:1"}
> +export LHOST_IPV4_HOST=${LHOST_IPV4_HOST:-"2"}
> +export RHOST_IPV4_HOST=${RHOST_IPV4_HOST:-"1"}
> +export LHOST_IPV6_HOST=${LHOST_IPV6_HOST:-":2"}
> +export RHOST_IPV6_HOST=${RHOST_IPV6_HOST:-":1"}
> +export IPV4_NETWORK_REVERSE=${IPV4_NETWORK_REVERSE:-"0.0.10"}
> +
> +TST_TOTAL=1
> +TCID="network_settings"
> +
> +. test_net.sh
> +
> +export LHOST_HWADDRS=$(tst_lhost_hwaddr)
Thers are also some network tests need to use two interfaces. I have been
suggested to use INTERFACE="eth0|eth1" and use
LHOST_HWADDRS=`ifconfig | grep -P ${INTERFACE} | grep HWaddr |awk '{print $5}'`
to get HWADDRESS, just a remind.
> +export RHOST_HWADDRS=$(tst_rhost_hwaddr)
> +
> +export TMPDIR=/tmp/netpan-$$
> +mkdir -p $TMPDIR
> +CMDFILE=${TMPDIR}/network.tests
> +VERBOSE="no"
> diff --git a/testscripts/networkstress.sh b/testscripts/networkstress.sh
> index b40af72..47f365d 100755
> --- a/testscripts/networkstress.sh
> +++ b/testscripts/networkstress.sh
> @@ -12,32 +12,10 @@ if [ $? -eq 0 ]; then
> export LTPROOT=${PWD}
> fi
>
> -export TMPDIR=/tmp/netst-$$
> -mkdir $TMPDIR
> -VERBOSE="no"
> -INTERFACE="eth0"
> -
> -#===========================================================================
> -# Network parameters
> -export RHOST=
> -export RHOST_HWADDRS=
> -export HTTP_DOWNLOAD_DIR=
> -export FTP_DOWNLOAD_DIR=
> -export FTP_UPLOAD_DIR=
> -export FTP_UPLOAD_URLDIR=
> -
> -# Set firt three octets of the network address, by default 10.0.0
> -export IPV4_NETWORK=
> -# Set local host last octet, by default 2
> -export LHOST_IPV4_HOST=
> -# Set remote host last octet, by default 1
> -export RHOST_IPV4_HOST=
> -# Set the reverse of IPV4_NETWORK, by default 0.0.10
> -export IPV4_NETWORK_REVERSE=
> +. $LTPROOT/testscripts/network.sh $0
>
> #===========================================================================
> # Default Test Settings
> -# export LTP_RSH=rsh
> # export NS_DURATION=3600 # 1 hour
> # export NS_TIMES=10000
> # export CONNECTION_TOTAL=4000
> @@ -67,6 +45,7 @@ usage () {
> echo " -R|r: Stress test for routing table"
> echo " -B|b: Stress Broken IP packets"
> echo " -M|m: Multicast stress tests"
> + echo " -F|f: Stress test for network features"
> echo " -S|s: Run selected tests"
> echo " -W|w: Run whole network stress tests"
> echo " -D|d: Test duration (default ${NS_DURATION} sec)"
> @@ -77,7 +56,7 @@ usage () {
> exit 1
> }
>
> -while getopts AaEeTtIiUuRrMmSsWwBbVvN:n:D:d: OPTION
> +while getopts AaEeTtIiUuRrMmFfSsWwBbVvN:n:D:d: OPTION
Where is -N|n: Select the network interface (default: $INTERFACE), I saw there
is still N:n:, but I can't find it in your usage or OPTARGS
Also, should we remove this parameter or add it in both networktest.sh and
networkstress.sh?
Also for the parameters, I think use two parameters for one option is waste.
Like INTERFACE, -I have been taken by icmp testing in networkstress.sh, and -N
have been taken by nfs test in networktest.sh which is use by networkstress.sh
So how about use lowercase for test cases and uppercase for environment
variables.
> do
> case $OPTION in
> A|a) TEST_CASE="network_stress.appl";;
> @@ -88,6 +67,7 @@ do
> U|u) TEST_CASE="network_stress.udp";;
> R|r) TEST_CASE="network_stress.route";;
> M|m) TEST_CASE="network_stress.multicast";;
> + F|f) TEST_CASE="network_stress.features";;
> S|s) TEST_CASE="network_stress.selected";;
> W|w) TEST_CASE="network_stress.whole";;
> V|v) VERBOSE="yes";;
> @@ -102,8 +82,6 @@ if [ -z ${TEST_CASE} ]; then
> usage
> fi
>
> -export LHOST_HWADDRS=`ifconfig | grep ${INTERFACE} | grep HWaddr |awk
> '{print $5}'`
> -
> if [ -z ${RHOST} ]; then
> ## Just a silly check
> echo "Error: pay attention to configure"
> @@ -119,9 +97,8 @@ export PATH="${PATH}:${LTPROOT}/testcases/bin"
>
> if [ ${VERBOSE} = "yes" ]; then
> echo "Network parameters:"
> - echo " - ${INTERFACE} local interface (MAC address: ${LHOST_HWADDRS})"
> - echo " - Remote IP address: ${RHOST}"
> - echo " - Remote MAC address: ${RHOST_HWADDRS}"
> + echo " - ${LHOST_INTERFACE} local interface (MAC address:
> ${LHOST_HWADDRS})"
> + echo " - ${RHOST_INTERFACE} remote interface (MAC address:
> ${RHOST_HWADDRS})"
>
> cat $TMPDIR/network_stress.tests
> ${LTPROOT}/ver_linux
> diff --git a/testscripts/networktests.sh b/testscripts/networktests.sh
> index b136749..507b7e3 100755
> --- a/testscripts/networktests.sh
> +++ b/testscripts/networktests.sh
> @@ -1,11 +1,6 @@
> #!/bin/sh
> # This will run all the network tests, with the status logged in
> /tmp/netpan.log
>
> -# ---***** THESE MUST BE SET FOR CORRECT OPERATION *****---
> -export RHOST=
> -export PASSWD=
> -# ---***************************************************---
> -
> cd `dirname $0`
> export LTPROOT=${PWD}
> echo $LTPROOT | grep testscripts > /dev/null 2>&1
> @@ -14,10 +9,7 @@ if [ $? -eq 0 ]; then
> export LTPROOT=${PWD}
> fi
>
> -export TMPDIR=/tmp/netpan-$$
> -mkdir -p $TMPDIR
> -CMDFILE=${TMPDIR}/network.tests
> -VERBOSE="no"
> +. $LTPROOT/testscripts/network.sh $0
>
> # For bitwise operation to determine which testsets run
> CMD_IPV6=1 # 0x0001
> --
> 1.7.1
>
>
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