[rt46602] Ensure that tests running in parallel use unique ports

Via an intermediate make file, tests that have been modified to be able
to run in parallel are assigned unique query and control port numbers
(other than 5300 and 9953 respectively).  Tests that have not yet been
modified all use ports 5300 and 9953, so must be run sequentially.

(cherry picked from commit e7429b124bd3d0fcce107eaf790ece4ba332eccd)
(cherry picked from commit 4f68e67e5cb5799cf26657f3e00ae3fca636a96f)
(cherry picked from commit 704e2324e3ade6b5a19c6391a5230924715b1544)

diff --git a/bin/tests/system/Makefile.in b/bin/tests/system/Makefile.in
index b9b4e9a5c18bfd3e82f7e77aebf26efc31bf837a..d87c89de4ebe42f0ea5812bd485e7bfdc28939ec 100644 (file)
--- a/bin/tests/system/Makefile.in
+++ b/bin/tests/system/Makefile.in
@@ -47,26 +47,53 @@ TARGETS =   feature-test@EXEEXT@
 feature-test@EXEEXT@: feature-test.@O@
        ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ feature-test.@O@ ${ISCLIBS} ${LIBS}
 
-# Running the scripts below is bypassed when a separate
-# build directory is used.
 
-check: test
+# Running the scripts below is bypassed when a separate # build directory is
+# used.
+
+# Define the tests that can be run in parallel.  This should be identical to
+# the definition of PARALLELDIRS in conf.sh.  These tests do not use query
+# port 5300 or control port 9953.
+
+PARALLEL = allow_query serve-stale rpzrecurse
+
+# Produce intermediate makefile that assigns unique port numbers to each
+# parallel test.
+
+parallel.mk:
+       @echo ".PHONY: $(PARALLEL)" > $@ ; \
+       echo "" >> $@ ; \
+       echo "check: $(PARALLEL)" >> $@ ; \
+       port=5299 ; \
+       for directory in $(PARALLEL) ; do \
+               port=$$(($$port + 2)) ; \
+               controlport=$$(($$port + 1)) ; \
+               echo "" >> $@ ; \
+               echo "$$directory:" >> $@ ; \
+               echo "  @$(SHELL) ./run.sh -p $$port -c $$controlport $$directory" >> $@ ; \
+       done
 
-TESTS = allow_query serve-stale rpzrecurse alltests
+# Targets to run the tests that can be done in parallel (which have unique
+# ports assigned to them) and the tests which must be run sequentially (because
+# they all use query port 5300 and control port 9953).
 
-test: subdirs $(TESTS)
+parallel: parallel.mk
+       $(MAKE) -f parallel.mk
 
-alltests:
+sequential:
        if test -f ./runall.sh; then $(SHELL) ./runall.sh; fi
 
-$(TESTS):
-       PORT=$$((32767+$$RANDOM)); \
-       $(SHELL) ./run.sh -p $$(($$PORT)) -c $$(($$PORT+1)) $@
+# Standard targets.
+
+check: test
+
+test: parallel sequential
 
 testclean clean distclean::
        if test -f ./cleanall.sh; then sh ./cleanall.sh; fi
        rm -f systests.output
        rm -f random.data
+       rm -f parallel.mk
        rm -f ${TARGETS}
        rm -f ${OBJS}
 
@@ -78,5 +105,3 @@ installdirs:
 install::
 
 uninstall::
-
-.PHONY: $(TESTS)

diff --git a/bin/tests/system/conf.sh.in b/bin/tests/system/conf.sh.in
index 3c357ddd8f336f93d33beae0384abdd2fad9a788..594ece5a23a5c31da68ab9cfa08f90a685316e87 100644 (file)
--- a/bin/tests/system/conf.sh.in
+++ b/bin/tests/system/conf.sh.in
@@ -67,7 +67,10 @@ KRB5_CONFIG=/dev/null
 # The "stress" test is not run by default since it creates enough
 # load on the machine to make it unusable to other users.
 # v6synth
-SUBDIRS="acl additional allow_query addzone autosign builtin
+#
+# List of tests that use ports 5300 and 9953.  For this reason, these must
+# be run sequentially.
+SEQUENTIALDIRS="acl additional addzone autosign builtin
         cacheclean case chain checkconf @CHECKDS@ checknames checkzone
         @COVERAGE@ database digdelv dlv dlz dlzexternal
         dns64 dnssec ecdsa eddsa emptyzones fetchlimit filter-aaaa
@@ -78,6 +81,15 @@ SUBDIRS="acl additional allow_query addzone autosign builtin
         sortlist spf staticstub stub tkey tsig tsiggss unknown
         upforwd verify views wildcard xfer xferquota zero zonechecks"
 
+# List of tests that use unique ports (other than 5300 and 9953). These
+# tests can be run in parallel.
+#
+# This symbol must be kept in step with the PARALLEL macro in Makefile.in
+PARALLELDIRS="allow_query"
+
+SUBDIRS="$SEQUENTIALDIRS $PARALLELDIRS"
+
+
 # Things that are different on Windows
 KILL=kill
 DIFF=diff
@@ -170,6 +182,10 @@ fi
 TESTNAME="`basename $PWD`"
 
 echo_i() {
+    # Without formatting
+    echo "I:$TESTNAME:$@" >> test.output
+
+    # With formatting
     echoinfo "I:$TESTNAME:$@"
 }
 

diff --git a/bin/tests/system/runall.sh b/bin/tests/system/runall.sh
index c746f0ce470ec138b94153b9402df6f6049173dc..c6eeb05be3ab6e367dcb5248993e3b9a45cbd09a 100644 (file)
--- a/bin/tests/system/runall.sh
+++ b/bin/tests/system/runall.sh
@@ -18,6 +18,10 @@
 #
 # Run all the system tests.
 #
+# Note: Use "make check" to run all the system tests.  This script will just
+# run those tests that require that each of their nameservers is the only one
+# running on an IP address.
+#
 
 SYSTEMTESTTOP=.
 . $SYSTEMTESTTOP/conf.sh
@@ -25,7 +29,7 @@ SYSTEMTESTTOP=.
 status=0
 
 {
-    for d in $SUBDIRS
+    for d in $SEQUENTIALDIRS
     do
             $SHELL run.sh "${@}" $d || status=1
     done