t: add tests for rv1exec_force load format

Problem: there are no tests for the `rv1exec_force` load format.

Add basic sanity checks.

Author: jameshcorbett

t/CMakeLists.txt

@@ -31,6 +31,7 @@ set(ALL_TESTS
   t1026-rv1-partial-release.t
   t1027-rv1-partial-release-brokerless-resources.t
   t1028-rv1-partial-release-across-racks.t
+  t1029-resource-force-load-format.t
   t2317-resource-shrink.t
   t3000-jobspec.t
   t3001-resource-basic.t

t/t1029-resource-force-load-format.t

@@ -0,0 +1,50 @@
+#!/bin/sh
+
+test_description='Test the rv1exec_force load format'
+
+. $(dirname $0)/sharness.sh
+
+echo \
+'#!/bin/sh
+
+flux module remove -f sched-simple &&
+flux module remove -f sched-fluxion-qmanager &&
+flux module remove -f sched-fluxion-resource &&
+flux kvs get resource.R | jq ".scheduling = \"nonsense\"" > local_R &&
+flux kvs put resource.R="$(cat local_R)" &&
+flux module reload resource &&
+flux module load sched-fluxion-resource load-format="${1}" &&
+flux module load sched-fluxion-qmanager
+' > load_nonsense_scheduling_key.sh
+
+chmod +x load_nonsense_scheduling_key.sh
+
+test_under_flux 2
+
+test_expect_success 'load resource with load-format-rv1exec_force' '
+    flux module remove -f sched-simple &&
+    reload_resource load-format=rv1exec_force &&
+    reload_qmanager
+'
+
+test_expect_success 'init Fluxion with nonsense in R .scheduling key' '
+    ./load_nonsense_scheduling_key.sh rv1exec_force
+'
+
+test_expect_success 'job can run' '
+    jobid=$(flux submit -n1 true) &&
+    flux job wait-event -vt 5 ${jobid} clean &&
+    flux module list | grep sched-fluxion-resource
+'
+
+test_expect_success 'without rv1exec_force, job fails' '
+    test_must_fail flux alloc -t5s -N1 -n1 ./load_nonsense_scheduling_key.sh rv1exec &&
+    flux job attach $(flux job last) 2>&1 | grep -e grow_resource_db_jgf -e "Invalid argument" &&
+    flux job attach $(flux job last) 2>&1 | grep "module exiting abnormally"
+'
+
+test_expect_success 'remove manually loaded modules' '
+    remove_qmanager && remove_resource
+'
+
+test_done