[PATCH 15/15] tests: Remove unused DNS6 calculation from fedora tests

[David Gibson <david@gibson.dropbear.id.au>]

[-- Attachment #1: Type: text/plain, Size: 2602 bytes --]

The Fedora test file extracts some information from the host resolv.conf
into a DNS6 variable which is then never used.  Remove this unnecessary
step, which is presumably a leftover from an earlier iteration.

This was the only user of 'head' and 'sed' in the test file, so those can
also be removed from the required tools.  The debian and ubuntu test files
also listed 'head' and 'sed' as tools, although they don't use them,
I'm guessing because of an earlier version which had the same DNS6 code.
Remove those as well.

The opensuse test file still actually uses DNS6, so leave it there for now.
The DNS handling and network config handling for SuSE looks to be kind of
broken, but fixing that is a job for another day.

Signed-off-by: David Gibson <david(a)gibson.dropbear.id.au>
---
 test/distro/debian | 2 +-
 test/distro/fedora | 3 +--
 test/distro/ubuntu | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/test/distro/debian b/test/distro/debian
index ad0ec30..abbbaa2 100644
--- a/test/distro/debian
+++ b/test/distro/debian
@@ -12,7 +12,7 @@
 # Author: Stefano Brivio <sbrivio(a)redhat.com>
 
 temp	PIDFILE
-htools	head sed cat kill qemu-system-x86_64 qemu-system-aarch64 qemu-system-ppc64
+htools	cat kill qemu-system-x86_64 qemu-system-aarch64 qemu-system-ppc64
 
 # Quick pasta test: send message from init to ns, and from ns to init
 def	distro_quick_pasta_test
diff --git a/test/distro/fedora b/test/distro/fedora
index f225a8e..56805c5 100644
--- a/test/distro/fedora
+++ b/test/distro/fedora
@@ -12,7 +12,7 @@
 # Author: Stefano Brivio <sbrivio(a)redhat.com>
 
 temp	PIDFILE
-htools	head sed cat kill qemu-system-x86_64
+htools	cat kill qemu-system-x86_64
 
 # Quick pasta test: send message from init to ns, and from ns to init
 def	distro_quick_pasta_test
@@ -59,7 +59,6 @@ endef
 hostb	./passt -P __PIDFILE__ &
 sleep	1
 host	echo
-hout	DNS6 sed -n 's/^nameserver \([^:]*:\)\([^%]*\).*/\1\2/p' /etc/resolv.conf | head -1
 
 test	Fedora 26, x86_64
 
diff --git a/test/distro/ubuntu b/test/distro/ubuntu
index 3a80e37..b9a0446 100644
--- a/test/distro/ubuntu
+++ b/test/distro/ubuntu
@@ -12,7 +12,7 @@
 # Author: Stefano Brivio <sbrivio(a)redhat.com>
 
 temp	PIDFILE
-htools	qemu-img virt-edit guestfish head sed cat kill qemu-system-x86_64 qemu-system-ppc64 qemu-system-s390x
+htools	qemu-img virt-edit guestfish cat kill qemu-system-x86_64 qemu-system-ppc64 qemu-system-s390x
 
 # Quick pasta test: send message from init to ns, and from ns to init
 def	distro_quick_pasta_test
-- 
@@ -12,7 +12,7 @@
 # Author: Stefano Brivio <sbrivio(a)redhat.com>
 
 temp	PIDFILE
-htools	qemu-img virt-edit guestfish head sed cat kill qemu-system-x86_64 qemu-system-ppc64 qemu-system-s390x
+htools	qemu-img virt-edit guestfish cat kill qemu-system-x86_64 qemu-system-ppc64 qemu-system-s390x
 
 # Quick pasta test: send message from init to ns, and from ns to init
 def	distro_quick_pasta_test
-- 
2.36.1