Re: [LTP] [PATCH 2/2 v3] xinetd/xinetd_tests.sh: add IPv6 test for xinetd

[Hangbin Liu <liuhangbin@gmail.com>]

On Thu, Jul 11, 2013 at 01:30:44AM +0800, Caspar Zhang wrote:
> On 07/10/2013 07:03 PM, Xie Lingyun wrote:
> >If IPv6 is enabled, telnet ::1 will be tested. Otherwise, IPv4 only.
> >The IPv6 test will be executed first and give a separate result.
> >
> >Signed-off-by: Xie Lingyun <lingyun.xie@bj.cs2c.com.cn>
> >---
> >  testcases/network/xinetd/xinetd_tests.sh | 81 +++++++++++++++++++++++++++++---
> >  1 file changed, 75 insertions(+), 6 deletions(-)
> >
> >diff --git a/testcases/network/xinetd/xinetd_tests.sh b/testcases/network/xinetd/xinetd_tests.sh
> >index ea89658..143ea76 100755
> >--- a/testcases/network/xinetd/xinetd_tests.sh
> >+++ b/testcases/network/xinetd/xinetd_tests.sh
> >@@ -84,11 +84,22 @@ init()
> >           return $RC
> >      fi
> >
> >+    # sometimes the default telnet may be /usr/kerberos/bin/telnet
> >+    TELNET_COMM='/usr/bin/telnet'
> >+
> >      # check if commands tst_*, xinetd, awk exists.
> >      chk_ifexists INIT tst_resm   || return $RC
> >      chk_ifexists INIT xinetd     || return $RC
> >      chk_ifexists INIT diff       || return $RC
> >-    chk_ifexists INIT telnet     || return $RC
> >+    chk_ifexists INIT ip         || return $RC
> >+    chk_ifexists INIT $TELNET_COMM || return $RC
> >+
> >+    IPV6_ENABLED=0
> >+    ip a | grep inet6 > /dev/null 2>&1
> >+    if [ $? -eq 0 ]
> >+    then
> >+        IPV6_ENABLED=1
> >+    fi
> >
> >      # Create custom xinetd.conf file.
> >      # tst_xinetd.conf.1 config file has telnet service disabled.
> >@@ -128,7 +139,7 @@ EOF
> >
> >      # Create expected file with telnet disabled.
> >      cat > $LTPTMP/tst_xinetd.exp.1 <<-EOF || RC=$?
> >-telnet: Unable to connect to remote host: Connection refused
> >+telnet: connect to address 127.0.0.1: Connection refused
> >  EOF
> >
> >      if [ $RC -ne 0 ]
> >@@ -138,10 +149,23 @@ EOF
> >          return $RC
> >      fi
> >
> >+    if [ $IPV6_ENABLED -eq 1 ]
> >+    then
> >+        cat > $LTPTMP/tst_xinetd.exp.1.ipv6 <<-EOF || RC=$?
> >+telnet: connect to address ::1: Connection refused
> >+EOF
> >+
> >+        if [ $RC -ne 0 ]
> >+        then
> >+            tst_brkm TBROK NULL \
> >+                "INIT: unable to create expected file $LTPTMP/tst_xinetd.exp.1"
> >+        fi
> >+    fi
> >+
> >      # Create expected file with telnet enabled.
> >      cat > $LTPTMP/tst_xinetd.exp.2 <<-EOF || RC=$?
> >  Trying 127.0.0.1...
> >-Connected to localhost (127.0.0.1).
> >+Connected to 127.0.0.1.
> >  Escape character is '^]'.
> >  Connection closed by foreign host.
> >  EOF
> >@@ -149,10 +173,26 @@ EOF
> >      if [ $RC -ne 0 ]
> >      then
> >          tst_brkm TBROK  NULL \
> >-            "INIT: unable to create expected file $LTPTMP/tst_xinetd.exp.1"
> >+            "INIT: unable to create expected file $LTPTMP/tst_xinetd.exp.2"
> >          return $RC
> >      fi
> >
> >+    if [ $IPV6_ENABLED -eq 1 ]
> >+    then
> >+        cat > $LTPTMP/tst_xinetd.exp.2.ipv6 <<-EOF || RC=$?
> >+Trying ::1...
> >+Connected to ::1.
> >+Escape character is '^]'.
> >+Connection closed by foreign host.
> >+EOF
> >+
> >+        if [ $RC -ne 0 ]
> >+        then
> >+            tst_brkm TBROK NULL \
> >+                "INIT: unable to create expected file $LTPTMP/tst_xinetd.exp.2.ipv6"
> >+        fi
> >+    fi
> >+
> >      return $RC
> >  }
> >
> >@@ -263,7 +303,20 @@ test01()
> >
> >      # Not checking for exit code from telnet command because telnet is
> >      # not terminated by the test gracefully.
> >-    echo "\x04" | telnet localhost 2>$LTPTMP/tst_xinetd.out 1>/dev/null
> >+    if [ $IPV6_ENABLED -eq 1 ]
> >+    then
> >+        echo "\x04" | $TELNET_COMM ::1 2>$LTPTMP/tst_xinetd.out.ipv6 1>/dev/null
> >+        diff -iwB $LTPTMP/tst_xinetd.out.ipv6  $LTPTMP/tst_xinetd.exp.1.ipv6 \
> >+            > $LTPTMP/tst_xinetd.err.ipv6 2>&1 || RC=$?
> >+        if [ $RC -ne 0 ]
> >+        then
> >+            tst_res TFAIL $LTPTMP/tst_xinetd.err.ipv6 \
> >+                "Test #1: with telnet diabled expected out differs RC=$RC. Details:"
> >+            return $RC
> >+        fi
> >+    fi
> >+
> >+    echo "\x04" | $TELNET_COMM 127.0.0.1 2>$LTPTMP/tst_xinetd.out 1>/dev/null
> >      diff -iwB $LTPTMP/tst_xinetd.out  $LTPTMP/tst_xinetd.exp.1 \
> >          > $LTPTMP/tst_xinetd.err 2>&1 || RC=$?
> >      if [ $RC -ne 0 ]
> >@@ -312,7 +365,23 @@ test01()
> >
> >      # Not checking for exit code from telnet command because telnet is
> >      # not terminated by the test gracefully.
> >-    echo "\x04" | telnet localhost > $LTPTMP/tst_xinetd.out 2>&1
> >+    if [ $IPV6_ENABLED -eq 1 ]
> >+    then
> >+        echo "\x04" | $TELNET_COMM ::1 >$LTPTMP/tst_xinetd.out.ipv6 2>&1
> >+        diff -iwB $LTPTMP/tst_xinetd.out.ipv6  $LTPTMP/tst_xinetd.exp.2.ipv6 \
> >+            > $LTPTMP/tst_xinetd.err.ipv6 2>&1 || RC=$?
> >+        if [ $RC -ne 0 ]
> >+        then
> >+            tst_res TFAIL $LTPTMP/tst_xinetd.err.ipv6 \
> >+                "Test #1: with telnet diabled expected out differs RC=$RC. Details:"
> >+            return $RC
> >+        else
> >+            tst_resm TPASS \
> >+            "Test #1: xinetd reads the config file and starts or stops IPv6 services."
> >+        fi
> >+    fi
> >+
> >+    echo "\x04" | $TELNET_COMM 127.0.0.1 > $LTPTMP/tst_xinetd.out 2>&1
> >
> >      diff -iwB $LTPTMP/tst_xinetd.out  $LTPTMP/tst_xinetd.exp.2 \
> >          > $LTPTMP/tst_xinetd.err 2>&1 || RC=$?
> >
> 
> Patch looks good to me.
> 
> Could you also give a running result based on your patch? Thanks.
> 
> Leo, please help with review if you have some time :-)

Besides the coding style, this patch is good to me.
> 
> Thanks,
> Caspar

-- 

Thanks & Best Regards
Hangbin Liu <liuhangbin@gmail.com>

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