varnishevent: adding make check tests

bin/varnishevent/Makefile.am

@@ -2,6 +2,8 @@
 
 INCLUDES = -I$(top_srcdir)/include
 
+SUBDIRS = test
+
 bin_PROGRAMS = varnishevent
 
 dist_man_MANS = varnishevent.1

bin/varnishevent/test/Makefile.am

+TESTS = ncsa.sh

bin/varnishevent/test/ncsa.sh

+#!/bin/bash
+
+# Outputs of varnishevent and varnishncsa for client formats are
+# identical, except that varnishevent emits empty strings for data
+# from headers that are empty, and varnishnca emits a '-'.
+
+echo
+echo "TEST: $0"
+echo "... testing (near) equivalence of output with varnishncsa"
+
+EVENT="../varnishevent"
+NCSA="../../varnishncsa/varnishncsa"
+
+EVENT_CKSUM=$( $EVENT -r varnish.binlog | sed 's/-//g' | cksum)
+NCSA_CKSUM=$( $NCSA -r varnish.binlog | sed 's/-//g' | cksum)
+
+if [ "$EVENT_CKSUM" != "$NCSA_CKSUM" ]; then
+    echo "ERROR: cksums of no-arg varnishevent and varnishncsa differ"
+    echo "varnishevent cksum = $EVENT_CKSUM"
+    echo "varnishncsa cksum = $NCSA_CKSUM"
+    exit 1
+fi
+
+EVENT_CKSUM=$( $EVENT -r varnish.binlog -f | sed 's/-//g' | cksum)
+NCSA_CKSUM=$( $NCSA -r varnish.binlog -f | sed 's/-//g' | cksum)
+
+if [ "$EVENT_CKSUM" != "$NCSA_CKSUM" ]; then
+    echo "ERROR: cksums of no-arg varnishevent/varnishncsa -f differ"
+    echo "varnishevent cksum = $EVENT_CKSUM"
+    echo "varnishncsa cksum = $NCSA_CKSUM"
+    exit 1
+fi
+
+exit 0

configure.ac

@@ -563,6 +563,7 @@ AC_CONFIG_FILES([
     bin/varnishadm/Makefile
     bin/varnishd/Makefile
     bin/varnishevent/Makefile
+    bin/varnishevent/test/Makefile
     bin/varnishlog/Makefile
     bin/varnishhist/Makefile
     bin/varnishncsa/Makefile