Fixup testsetup for VM tests (testcode/run_vm.sh).

git-svn-id: file:///svn/unbound/trunk@3147 be551aaa-1e26-0410-a405-d3ace91eadb9

doc/Changelog

@@ -1,6 +1,7 @@
 24 June 2014: Wouter
 	- Fix caps-for-id fallback, and added fallback attempt when servers
 	  drop 0x20 perturbed queries.
+	- Fixup testsetup for VM tests (testcode/run_vm.sh).
 
 17 June 2014: Wouter
 	- iana portlist updated.

testcode/run_vm.sh

@@ -0,0 +1,78 @@
+#!/usr/local/bin/bash
+# run tpkg tests from within a VM.  Looks for loopback addr.
+# if run not from within a VM, runs the tests as usual.
+# with one argument: run that tpkg, otherwise, run all tpkgs.
+
+get_lo0_ip4() {
+        if test -x /sbin/ifconfig
+        then
+                LO0_IP4=`/sbin/ifconfig lo0 | grep '[^0-9]127\.' | sed -e 's/^[^1]*\(127\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[^0-9]*.*$/\1/g'`
+                if ( echo $LO0_IP4 | grep '^127\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*$' > /dev/null )
+                then
+                        return
+                fi
+        fi
+        LO0_IP4=127.0.0.1
+}
+get_lo0_ip4
+export LO0_IP4
+if test "x$LO0_IP4" = "x127.0.0.1"
+then
+        ALT_LOOPBACK=false
+else
+        ALT_LOOPBACK=true
+fi
+cd testdata
+TPKG=../testcode/mini_tpkg.sh
+#RUNLIST=`(ls -1 *.tpkg|grep -v '^0[016]')`
+RUNLIST=`(ls -1 *.tpkg)`
+if test "$#" = "1"; then RUNLIST="$1"; fi
+
+# fix up tpkg that was edited on keyboard interrupt.
+cleanup() {
+	echo cleanup
+	if test -f "$t.bak"; then mv "$t.bak" "$t"; fi
+	exit 0
+}
+trap cleanup SIGINT
+
+for t in $RUNLIST
+do
+	if ! $ALT_LOOPBACK
+	then
+		$TPKG exe $t
+		continue
+	fi
+	# We have alternative 127.0.0.1 number
+	if ( echo $t | grep '6\.tpkg$' ) # skip IPv6 tests
+	then
+		continue
+       	elif test "$t" = "edns_cache.tpkg" # This one is IPv6 too!
+	then
+		continue
+	fi
+	cp -p "$t" "$t.bak"
+	tar xzf $t
+	find "${t%.tpkg}.dir" -type f \
+		-exec grep -q -e '127\.0\.0\.1' -e '@localhost' {} \; -print | {
+		while read f
+		do
+			sed "s/127\.0\.0\.1/${LO0_IP4}/g" "$f" > "$f._"
+			mv "$f._" "$f"
+			sed "s/@localhost/@${LO0_IP4}/g" "$f" > "$f._"
+			mv "$f._" "$f"
+		done
+	}
+	find "${t%.tpkg}.dir" -type d -name "127.0.0.1" -print | {
+		while read d
+		do
+			mv -v "$d" "${d%127.0.0.1}${LO0_IP4}"
+		done
+	}
+	tar czf $t "${t%.tpkg}.dir"
+	rm -fr "${t%.tpkg}.dir"
+	$TPKG exe $t
+	mv "$t.bak" "$t"
+done
+# get out of testdata/
+cd ..