On Thu, Nov 29, 2018 at 11:11:31AM -0500, Aaron Conole wrote:
> Hi Scott,
> 
> Scott Cheloha <[email protected]> writes:
> 
> > The arguments to sed(1) need to be on the same line in the shell
> > script or it will just sit there awaiting input.
> >
> > Signed-off-by: Scott Cheloha <[email protected]>
> > ---
> >
> > This is my first submission so I'm not sure if I'm doing this correctly.
> >
> >  tests/odp.at | 12 ++++--------
> >  1 file changed, 4 insertions(+), 8 deletions(-)
> >
> > diff --git a/tests/odp.at b/tests/odp.at
> > index 1cff727ae..05dc76dbf 100644
> > --- a/tests/odp.at
> > +++ b/tests/odp.at
> > @@ -83,13 +83,11 @@ sed 
> > 's/^/skb_priority(0),skb_mark(0),recirc_id(0),dp_hash(0),/' odp-base.txt | s
> >  
> >   echo
> >   echo '# Valid forms with tunnel and ERSPAN v1 headers.'
> > - sed
> > - 
> > 's/^/skb_priority(0),tunnel(tun_id=0xfedcba9876543210,src=10.0.0.1,dst=10.0.0.2,ttl=128,erspan(ver=1,idx=0x7),flags(df|key)),skb_mark(0),recirc_id(0),dp_hash(0),/'
> >  odp-base.txt
> > + sed 
> > 's/^/skb_priority(0),tunnel(tun_id=0xfedcba9876543210,src=10.0.0.1,dst=10.0.0.2,ttl=128,erspan(ver=1,idx=0x7),flags(df|key)),skb_mark(0),recirc_id(0),dp_hash(0),/'
> >  odp-base.txt
> >  
> >   echo
> >   echo '# Valid forms with tunnel and ERSPAN v2 headers.'
> > - sed
> > - 
> > 's/^/skb_priority(0),tunnel(tun_id=0xfedcba9876543210,src=10.0.0.1,dst=10.0.0.2,ttl=128,erspan(ver=2,dir=0x1,hwid=0x7),flags(df|key)),skb_mark(0),recirc_id(0),dp_hash(0),/'
> >  odp-base.txt
> > + sed 
> > 's/^/skb_priority(0),tunnel(tun_id=0xfedcba9876543210,src=10.0.0.1,dst=10.0.0.2,ttl=128,erspan(ver=2,dir=0x1,hwid=0x7),flags(df|key)),skb_mark(0),recirc_id(0),dp_hash(0),/'
> >  odp-base.txt
> >  ) > odp-in.txt
> >  AT_CAPTURE_FILE([odp-in.txt])
> >  
> > @@ -186,13 +184,11 @@ sed -n 's/,frag=no),.*/,frag=later)/p' odp-base.txt
> >  
> >   echo
> >   echo '# Valid forms with tunnel and ERSPAN v1 headers.'
> > - sed
> > - 
> > 's/^/skb_priority(0),tunnel(tun_id=0xfedcba9876543210,src=10.0.0.1,dst=10.0.0.2,ttl=128,erspan(ver=1/0,idx=0x7/0xf),flags(df|key)),skb_mark(0),recirc_id(0),dp_hash(0),/'
> >  odp-base.txt
> > + sed 
> > 's/^/skb_priority(0),tunnel(tun_id=0xfedcba9876543210,src=10.0.0.1,dst=10.0.0.2,ttl=128,erspan(ver=1/0,idx=0x7/0xf),flags(df|key)),skb_mark(0),recirc_id(0),dp_hash(0),/'
> >  odp-base.txt
> >  
> >   echo
> >   echo '# Valid forms with tunnel and ERSPAN v2 headers.'
> > - sed
> > - 
> > 's/^/skb_priority(0),tunnel(tun_id=0xfedcba9876543210,src=10.0.0.1,dst=10.0.0.2,ttl=128,erspan(ver=2,dir=0x1,hwid=0x7/0xf),flags(df|key)),skb_mark(0),recirc_id(0),dp_hash(0),/'
> >  odp-base.txt
> > + sed 
> > 's/^/skb_priority(0),tunnel(tun_id=0xfedcba9876543210,src=10.0.0.1,dst=10.0.0.2,ttl=128,erspan(ver=2,dir=0x1,hwid=0x7/0xf),flags(df|key)),skb_mark(0),recirc_id(0),dp_hash(0),/'
> >  odp-base.txt
> >  ) > odp.txt
> >  AT_CAPTURE_FILE([odp.txt])
> >  AT_CHECK_UNQUOTED([ovstest test-odp parse-wc-keys < odp.txt], [0], [`cat 
> > odp.txt`
> 
> I see the following error on a RHEL7 system:
> 
>    485: OVS datapath key parsing and formatting - valid forms FAILED 
> (odp.at:107)
> 
> Let me know if you want a zip of the testsuite directory.  I can make it
> available.

I'm getting nearly the same error here on OpenBSD 6.4:

485: OVS datapath key parsing and formatting - valid forms FAILED (odp.at:108)

But before digging into the meat of the test itself, can you try running that
test without my patch?  When I invoke sed(1) without arguments on RHEL7.6 it
exits with status 4 and prints a usage statement, which makes me think that
the test is failing/broken without this patch.  (The fact that the test hangs
here with OpenBSD's sed seems to be a historical difference in behavior between
the two implementations.)

-Scott
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