Extracted netns tests from runnetnstest.sh and container_test.sh and added them
one by one to runtest/containers.
vsftpd start/stop is moved to par_child_ftp.sh
iproute2 check is moved to check_iproute() function in netn_helper.h
Signed-off-by: Artem Savkov <asav...@redhat.com>
---
runtest/containers | 6 +
testcases/kernel/containers/container_test.sh | 8 --
testcases/kernel/containers/netns/Makefile | 4 +-
.../kernel/containers/netns/check_netns_enabled.c | 56 ---------
testcases/kernel/containers/netns/childns.sh | 2 +
testcases/kernel/containers/netns/crtchild.c | 16 ++-
.../kernel/containers/netns/crtchild_delchild.c | 15 ++-
testcases/kernel/containers/netns/initialize.sh | 7 +-
testcases/kernel/containers/netns/netns_helper.h | 72 +++++++++++
testcases/kernel/containers/netns/par_chld_ftp.c | 17 ++-
testcases/kernel/containers/netns/par_chld_ftp.sh | 54 +++++++++
testcases/kernel/containers/netns/par_chld_ipv6.c | 11 ++
testcases/kernel/containers/netns/runnetnstest.sh | 133 ---------------------
.../kernel/containers/netns/two_children_ns.c | 14 ++-
14 files changed, 207 insertions(+), 208 deletions(-)
delete mode 100644 testcases/kernel/containers/netns/check_netns_enabled.c
create mode 100644 testcases/kernel/containers/netns/netns_helper.h
create mode 100755 testcases/kernel/containers/netns/par_chld_ftp.sh
delete mode 100755 testcases/kernel/containers/netns/runnetnstest.sh
diff --git a/runtest/containers b/runtest/containers
index f14817c..5c4fc89 100644
--- a/runtest/containers
+++ b/runtest/containers
@@ -23,4 +23,10 @@ mqns_03_clone mqns_03 -clone
mqns_04 mqns_04
mqns_04_clone mqns_04 -clone
+crtchild crtchild
+two_children_ns two_children_ns
+crtchild_delchild crtchild_delchild
+par_chld_ipv6 par_chld_ipv6
+par_chld_ftp par_chld_ftp.sh
+
Containers container_test.sh
diff --git a/testcases/kernel/containers/container_test.sh
b/testcases/kernel/containers/container_test.sh
index 73d2527..98e4851 100755
--- a/testcases/kernel/containers/container_test.sh
+++ b/testcases/kernel/containers/container_test.sh
@@ -45,11 +45,3 @@ if [ $? -eq 0 ]; then
else
echo "ipc namespaces not enabled in kernel. Not running ipcns tests."
fi
-
-check_netns_enabled
-if [ $? -eq 0 ]; then
- echo "Running netns tests."
- runnetnstest.sh
-else
- echo "Network namespaces not enabled in kernel. Not running netns
tests."
-fi
diff --git a/testcases/kernel/containers/netns/Makefile
b/testcases/kernel/containers/netns/Makefile
index 68cca80..189272e 100644
--- a/testcases/kernel/containers/netns/Makefile
+++ b/testcases/kernel/containers/netns/Makefile
@@ -26,11 +26,11 @@ include $(abs_srcdir)/../Makefile.inc
INSTALL_TARGETS := *.sh container_ftp.pl
+LDLIBS += -lclone
+
MAKE_TARGETS := create_container crtchild crtchild_delchild \
par_chld_ftp par_chld_ipv6 sysfsview two_children_ns
$(MAKE_TARGETS): %: common.o %.o
-MAKE_TARGETS += check_netns_enabled
-
include $(top_srcdir)/include/mk/generic_leaf_target.mk
diff --git a/testcases/kernel/containers/netns/check_netns_enabled.c
b/testcases/kernel/containers/netns/check_netns_enabled.c
deleted file mode 100644
index 9c1d84a..0000000
--- a/testcases/kernel/containers/netns/check_netns_enabled.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
-* Copyright (c) International Business Machines Corp., 2008
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation; either version 2 of the License, or
-* (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
-* the GNU General Public License for more details.
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-*
-* Author: Veerendra C <vecha...@in.ibm.com>
-*
-* Net namespaces were introduced around 2.6.25. Kernels before that,
-* assume they are not enabled. Kernels after that, check for -EINVAL
-* when trying to use CLONE_NEWNET and CLONE_NEWNS.
-***************************************************************************/
-
-#define _GNU_SOURCE
-
-#include <stdio.h>
-#include <sched.h>
-#include "config.h"
-#include "libclone.h"
-#include "linux_syscall_numbers.h"
-#include "test.h"
-
-char *TCID = "check_netns_enabled";
-int TST_COUNT = 1;
-int TST_TOTAL = 1;
-
-#ifndef CLONE_NEWNET
-#define CLONE_NEWNET -1
-#endif
-
-#ifndef CLONE_NEWNS
-#define CLONE_NEWNS -1
-#endif
-
-int main(void)
-{
- /* Checking if the kernel supports unshare with netns capabilities. */
- if (CLONE_NEWNET == -1 || CLONE_NEWNS == -1)
- tst_resm(TBROK | TERRNO,
- "CLONE_NEWNET (%d) or CLONE_NEWNS (%d) not supported",
- CLONE_NEWNET, CLONE_NEWNS);
- else if (ltp_syscall(__NR_unshare, CLONE_NEWNET | CLONE_NEWNS) == -1)
- tst_resm(TFAIL | TERRNO, "unshare syscall smoke test failed");
- else
- tst_resm(TPASS, "unshare syscall smoke test passed");
- tst_exit();
-}
diff --git a/testcases/kernel/containers/netns/childns.sh
b/testcases/kernel/containers/netns/childns.sh
index 23be6cd..5f5f6a9 100755
--- a/testcases/kernel/containers/netns/childns.sh
+++ b/testcases/kernel/containers/netns/childns.sh
@@ -33,6 +33,8 @@
# The test case ID, the test case count and the total number of test case
export TCID=${TCID:-childns.sh}
+export TST_COUNT=1
+export TST_TOTAL=1
. cmdlib.sh
exists awk grep ip ping sshd
. initialize.sh
diff --git a/testcases/kernel/containers/netns/crtchild.c
b/testcases/kernel/containers/netns/crtchild.c
index d2769c7..6f60500 100644
--- a/testcases/kernel/containers/netns/crtchild.c
+++ b/testcases/kernel/containers/netns/crtchild.c
@@ -27,12 +27,26 @@
*
=============================================================================*/
#include "common.h"
+#include "netns_helper.h"
const char *TCID = "crtchild";
+static void setup(void)
+{
+ tst_require_root(NULL);
+ check_iproute();
+ check_netns();
+}
+
int main(void)
{
int status;
+
+ setup();
status = create_net_namespace("parent.sh", "child.sh");
- return status;
+ if (status == 0)
+ tst_resm(TPASS, "create_net_namespace");
+ else
+ tst_resm(TFAIL, "create_net_namespace");
+ tst_exit();
}
diff --git a/testcases/kernel/containers/netns/crtchild_delchild.c
b/testcases/kernel/containers/netns/crtchild_delchild.c
index 6b82997..0e85883 100644
--- a/testcases/kernel/containers/netns/crtchild_delchild.c
+++ b/testcases/kernel/containers/netns/crtchild_delchild.c
@@ -30,12 +30,25 @@
* =========================================================================*/
#include "common.h"
+#include "netns_helper.h"
const char *TCID = "crtchild_delchild";
+static void setup(void)
+{
+ tst_require_root(NULL);
+ check_iproute();
+ check_netns();
+}
+
int main(void)
{
int status;
+ setup();
status = create_net_namespace("delchild.sh", "rename_net.sh");
- return status;
+ if (status == 0)
+ tst_resm(TPASS, "create_net_namespace");
+ else
+ tst_resm(TFAIL, "create_net_namespace");
+ tst_exit();
}
diff --git a/testcases/kernel/containers/netns/initialize.sh
b/testcases/kernel/containers/netns/initialize.sh
index 5333e7b..a7d8a21 100755
--- a/testcases/kernel/containers/netns/initialize.sh
+++ b/testcases/kernel/containers/netns/initialize.sh
@@ -29,6 +29,8 @@ export TCID=${TCID:-initialize}
export TST_TOTAL=1
export TST_COUNT=1
+. test.sh
+
TEST_SUBNET=${TEST_SUBNET:=192.168.0}
i=1
while [ $i -le 4 ] ; do
@@ -52,11 +54,6 @@ else
exit 1
fi
-IPver=`ip -V | awk -F"-" ' { print $2 } '` ;
-if ! printf "%s\n%s\n" "ss080417" "$IPver" | sort -c ; then
- tst_resm TINFO "ip version should be atleast ss080417"
- exit 1
-fi
i=1
while [ $i -le 6 ] ; do
mkfifo /tmp/FIFO$i 2> /dev/null
diff --git a/testcases/kernel/containers/netns/netns_helper.h
b/testcases/kernel/containers/netns/netns_helper.h
new file mode 100644
index 0000000..7f301ce
--- /dev/null
+++ b/testcases/kernel/containers/netns/netns_helper.h
@@ -0,0 +1,72 @@
+/*
+* Copyright (c) International Business Machines Corp., 2008
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+* the GNU General Public License for more details.
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*
+* Author: Veerendra C <vecha...@in.ibm.com>
+*
+* Net namespaces were introduced around 2.6.25. Kernels before that,
+* assume they are not enabled. Kernels after that, check for -EINVAL
+* when trying to use CLONE_NEWNET and CLONE_NEWNS.
+***************************************************************************/
+
+#define _GNU_SOURCE
+
+#include <sched.h>
+#include "config.h"
+#include "libclone.h"
+#include "linux_syscall_numbers.h"
+#include "test.h"
+#include "safe_macros.h"
+
+#ifndef CLONE_NEWNS
+#define CLONE_NEWNS -1
+#endif
+
+#define IPROUTE_MIN_VER 80725
+
+static void check_iproute(void)
+{
+ FILE *ipf;
+ int n;
+ unsigned int ipver = 0;
+
+ ipf = popen("ip -V", "r");
+ if (ipf == NULL)
+ tst_brkm(TCONF, NULL,
+ "Failed while opening pipe for iproute check");
+
+ n = fscanf(ipf, "ip utility, iproute2-ss%u", &ipver);
+ if (n < 1 || ipver < IPROUTE_MIN_VER)
+ tst_brkm(TCONF, NULL,
+ "iproute tools do not support setting network
namespaces");
+
+ pclose(ipf);
+}
+
+static void check_netns(void)
+{
+ int pid, status;
+ /* Checking if the kernel supports unshare with netns capabilities. */
+ if (CLONE_NEWNS == -1)
+ tst_brkm(TCONF | TERRNO, NULL, "CLONE_NEWNS (%d) not supported",
+ CLONE_NEWNS);
+
+ pid = do_clone_unshare_test(T_UNSHARE, CLONE_NEWNET | CLONE_NEWNS, NULL,
+ NULL);
+ if (pid == -1)
+ tst_brkm(TCONF | TERRNO, NULL,
+ "unshare syscall smoke test failed");
+
+ SAFE_WAIT(NULL, &status);
+}
diff --git a/testcases/kernel/containers/netns/par_chld_ftp.c
b/testcases/kernel/containers/netns/par_chld_ftp.c
index 605be19..acee21f 100644
--- a/testcases/kernel/containers/netns/par_chld_ftp.c
+++ b/testcases/kernel/containers/netns/par_chld_ftp.c
@@ -27,12 +27,27 @@
*
=============================================================================*/
#include "common.h"
+#include "netns_helper.h"
const char *TCID = "par_chld_ftp";
+static void setup(void)
+{
+ tst_require_root(NULL);
+ check_iproute();
+ check_netns();
+}
+
int main(void)
{
int status;
+
+ setup();
+
status = create_net_namespace("par_ftp.sh", "ch_ftp.sh");
- return status;
+ if (status == 0)
+ tst_resm(TPASS, "create_net_namespace");
+ else
+ tst_resm(TFAIL, "create_net_namespace");
+ tst_exit();
}
diff --git a/testcases/kernel/containers/netns/par_chld_ftp.sh
b/testcases/kernel/containers/netns/par_chld_ftp.sh
new file mode 100755
index 0000000..5d461dc
--- /dev/null
+++ b/testcases/kernel/containers/netns/par_chld_ftp.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+################################################################################
+##
##
+## Copyright (c) International Business Machines Corp., 2008
##
+##
##
+## This program is free software; you can redistribute it and#or modify
##
+## it under the terms of the GNU General Public License as published by
##
+## the Free Software Foundation; either version 2 of the License, or
##
+## (at your option) any later version.
##
+##
##
+## This program is distributed in the hope that it will be useful, but
##
+## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
##
+## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
##
+## for more details.
##
+##
##
+## You should have received a copy of the GNU General Public License
##
+## along with this program; if not, write to the Free Software
##
+## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA ##
+##
##
+## Author: Veerendra <vee...@linux.vnet.ibm.com>
##
+################################################################################
+
+export TCID=${TCID:-par_chld_ftp.sh}
+export TST_COUNT=1
+export TST_TOTAL=1
+
+. test.sh
+. daemonlib.sh
+
+flag=0
+
+status_daemon vsftpd
+if [ $? -ne 0 ]; then
+ start_daemon vsftpd
+ if [ $? -ne 0 ]; then
+ TST_CLEANUP=""
+ tst_brkm TCONF "Can't start vsftp"
+ fi
+ flag=1
+fi
+
+par_chld_ftp
+if [ $? -eq 0 ]; then
+ tst_resm TPASS "par_child_ftp"
+else
+ tst_resm TFAIL "par_child_ftp"
+fi
+
+if [ $flag -eq 1 ]; then
+ stop_daemon vsftpd
+fi
+
+tst_exit
diff --git a/testcases/kernel/containers/netns/par_chld_ipv6.c
b/testcases/kernel/containers/netns/par_chld_ipv6.c
index f45ce5a..c9f7ad2 100644
--- a/testcases/kernel/containers/netns/par_chld_ipv6.c
+++ b/testcases/kernel/containers/netns/par_chld_ipv6.c
@@ -45,16 +45,26 @@
#include "test.h"
#include "config.h"
#include "common.h"
+#include "netns_helper.h"
char *TCID = "netns_ipv6";
int TST_TOTAL = 1;
+static void setup(void)
+{
+ tst_require_root(NULL);
+ check_iproute();
+ check_netns();
+}
+
int main(void)
{
int pid, status = 0, ret;
long int flags = 0;
char *ltproot, *par, *child;
+ setup();
+
flags |= CLONE_NEWNS;
flags |= CLONE_NEWNET;
@@ -116,6 +126,7 @@ parent & child NS");
errno);
status = errno;
}
+ tst_resm(TPASS, "par child ipv6");
return status;
}
}
diff --git a/testcases/kernel/containers/netns/runnetnstest.sh
b/testcases/kernel/containers/netns/runnetnstest.sh
deleted file mode 100755
index 15ee006..0000000
--- a/testcases/kernel/containers/netns/runnetnstest.sh
+++ /dev/null
@@ -1,133 +0,0 @@
-#!/bin/bash
-
-################################################################################
-##
##
-## Copyright (c) International Business Machines Corp., 2008
##
-##
##
-## This program is free software; you can redistribute it and#or modify
##
-## it under the terms of the GNU General Public License as published by
##
-## the Free Software Foundation; either version 2 of the License, or
##
-## (at your option) any later version.
##
-##
##
-## This program is distributed in the hope that it will be useful, but
##
-## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
##
-## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
##
-## for more details.
##
-##
##
-## You should have received a copy of the GNU General Public License
##
-## along with this program; if not, write to the Free Software
##
-## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA ##
-##
##
-## Author: Veerendra <vee...@linux.vnet.ibm.com>
##
-################################################################################
-
-
-rc=0
-exit_code=0
-
-# Check the iproute2 version (aka "SnapShot")
-IPROUTEV=`ip -V | cut -d ',' -f 2 | cut -d '-' -f 2 | sed -e 's/^ss//'`
-
-# We need to strip leading 0s else bash thinks we're giving it octal numbers.
-IPROUTEY=$(echo ${IPROUTEV:0:2} | sed -e 's/^0\+//') # Year
-IPROUTEM=$(echo ${IPROUTEV:2:2} | sed -e 's/^0\+//') # Month
-IPROUTED=$(echo ${IPROUTEV:4:2} | sed -e 's/^0\+//') # Day
-
-V=$((${IPROUTEY}*12*32 + ${IPROUTEM}*32 + ${IPROUTED}))
-
-#
-# iproute-ss080725 and later support setting the network namespace of an
-# interface.
-#
-NETNSV=$((8*12*32 + 7*32 + 25))
-if [ ${V} -lt ${NETNSV} ]; then
- echo "INFO: iproute tools do not support setting network namespaces.
Skipping network namespace tests."
- exit $exit_code
-fi
-
-crtchild
-rc=$?
-if [ $rc -ne 0 ]; then
- exit_code=$rc
- errmesg="crtchild: return code is $exit_code ; "
- echo $errmesg
-else
- echo "crtchild: PASS"
-fi
-echo
-
-two_children_ns
-rc=$?
-if [ $rc -ne 0 ]; then
- exit_code=$rc
- errmesg="$errmesg two_children_ns: return code is $exit_code ; "
- echo $errmesg
-else
- echo "two_children_ns: PASS"
-fi
-echo
-
-crtchild_delchild
-rc=$?
-if [ $rc -ne 0 ]; then
- exit_code=$rc
- errmesg="$errmesg crtchild_delchild: return code is $exit_code ; "
- echo $errmesg
-else
- echo "crtchild_delchild: PASS"
-fi
-echo
-
-
-par_chld_ipv6
-rc=$?
-if [ $rc -ne 0 ]; then
- exit_code=$rc
- errmesg="$errmesg par_chld_ipv6: return code is $exit_code ; "
- echo $errmesg
-else
- echo "par_chld_ipv6: PASS"
-fi
-echo
-
-# sysfs tagging does not exist, so this test can't pass. In
-# fact at the moment it fails when mount -t sysfs none /sys is
-# refused, fails in a bad state, leaving the system hard to
-# reboot. Revisit enabling this test when per-container sysfs
-# views are supported.
-#sysfsview
-#rc=$?
-#if [ $rc -ne 0 ]; then
-# exit_code=$rc
-# errmesg="$errmesg sysfsview: return code is $exit_code ; "
-# echo $errmesg
-#else
-# echo "sysfsview: PASS"
-#fi
-#echo
-
-. cmdlib.sh
-flag=0
-
-status_daemon vsftpd
-if [ $? -ne 0 ]; then
- start_daemon vsftpd
- flag=1
-fi
-
-par_chld_ftp
-rc=$?
-if [ $rc -ne 0 ]; then
- exit_code=$rc
- errmesg="$errmesg par_chld_ftp: FAIL $exit_code ; "
- echo $errmesg
-else
- echo "par_chld_ftp: PASS"
-fi
-
-if [ $flag -eq 1 ]; then
- stop_daemon vsftpd
-fi
-
-echo
-exit $exit_code
diff --git a/testcases/kernel/containers/netns/two_children_ns.c
b/testcases/kernel/containers/netns/two_children_ns.c
index 13ae1e6..8cc0e5d 100644
--- a/testcases/kernel/containers/netns/two_children_ns.c
+++ b/testcases/kernel/containers/netns/two_children_ns.c
@@ -47,10 +47,18 @@
#include "libclone.h"
#include "config.h"
#include "common.h"
+#include "netns_helper.h"
char *TCID = "netns_2children";
int TST_TOTAL = 1;
+static void setup(void)
+{
+ tst_require_root(NULL);
+ check_iproute();
+ check_netns();
+}
+
int main(void)
{
int ret, pid[2], status, i;
@@ -58,6 +66,8 @@ int main(void)
char *child[2], *par[2];
char *ltproot;
+ setup();
+
flags |= CLONE_NEWNS;
flags |= CLONE_NEWNET;
@@ -133,5 +143,7 @@ int main(void)
exit(status);
}
}
- exit(0);
+
+ tst_resm(TPASS, "two children ns");
+ tst_exit();
}
--
1.9.3
------------------------------------------------------------------------------
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