testsuite: cover job ingest with valgrind

Have the valgrind sharness test execute everything
under a workload.d subdirectory, then:

workload.d/wreck - content originally from workload.sh
workload.d/job - new coverage for job-ingest, job-manager

t/Makefile.am

@@ -310,6 +310,8 @@ dist_check_SCRIPTS = \
 	scripts/t0004-event-helper.sh \
 	scripts/tssh \
 	valgrind/valgrind-workload.sh \
+	valgrind/workload.d/wreck \
+	valgrind/workload.d/job \
 	kvs/kvs-helper.sh
 
 test_ldadd = \

t/t5000-valgrind.t

@@ -45,6 +45,6 @@ test_expect_success 'valgrind reports no new errors on single broker run' '
 		--leak-resolution=med \
 		--error-exitcode=1 \
 		--suppressions=$VALGRIND_SUPPRESSIONS \
-		${BROKER} --shutdown-grace=16 ${VALGRIND_WORKLOAD} 10
+		${BROKER} --shutdown-grace=16 ${VALGRIND_WORKLOAD}
 '
 test_done

t/valgrind/valgrind-workload.sh

@@ -1,9 +1,8 @@
 #!/bin/bash
 
-size=$(flux getattr size)
-NJOBS=$1
 echo FLUX_URI=$FLUX_URI
 
-for i in `seq 1 $NJOBS`; do
-    flux wreckrun --ntasks $size /bin/true
+for file in ${SHARNESS_TEST_SRCDIR:-..}/valgrind/workload.d/*; do
+	echo Running $(basename $file)
+	$file
 done

t/valgrind/workload.d/job

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+runjob() {
+    local size=$1
+    flux job submit <<EOT
+{"attributes":null,"tasks":[{"slot":"foo","count":{"per_slot":1},"command":"/bin/true"}],"version":1,"resources":[{"count":1,"type":"slot","with":[{"count":${size},"type":"node"}],"label":"foo"}]}
+EOT
+}
+
+NJOBS=10
+NTASKS_PER_JOB=1
+
+for i in `seq 1 $NJOBS`; do
+     runjob ${NTASKS_PER_JOB}
+done

t/valgrind/workload.d/wreck

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+size=$(flux getattr size)
+NJOBS=10
+
+for i in `seq 1 $NJOBS`; do
+     flux wreckrun --ntasks $size /bin/true
+done