[WIP] t: add tests for jobs sent back to PRIORITY

Problem: There are no tests for pending jobs that are sent back to
PRIORITY after a Flux restart.

Add some tests.

t/Makefile.am

@@ -47,6 +47,7 @@ TESTSCRIPTS = \
 	t1045-issue478.t \
 	t1046-issue565.t \
 	t1047-issue564.t \
+	t1048-issue575.t \
 	t5000-valgrind.t \
 	python/t1000-example.py \
 	python/t1001_db.py \

t/t1048-issue575.t

@@ -0,0 +1,63 @@
+#!/bin/bash
+
+test_description='test reloading job-manager with pending jobs'
+
+. `dirname $0`/sharness.sh
+MULTI_FACTOR_PRIORITY=${FLUX_BUILD_DIR}/src/plugins/.libs/mf_priority.so
+SUBMIT_AS=${SHARNESS_TEST_SRCDIR}/scripts/submit_as.py
+DB_PATH=$(pwd)/FluxAccountingTest.db
+
+test_under_flux 1 job
+
+flux setattr log-stderr-level 1
+
+test_expect_success 'allow guest access to testexec' '
+	flux config load <<-EOF
+	[exec.testexec]
+	allow-guests = true
+	EOF
+'
+
+test_expect_success 'create flux-accounting DB' '
+	flux account -p $(pwd)/FluxAccountingTest.db create-db
+'
+
+test_expect_success 'start flux-accounting service' '
+	flux account-service -p ${DB_PATH} -t
+'
+
+test_expect_success 'load multi-factor priority plugin' '
+	flux jobtap load -r .priority-default ${MULTI_FACTOR_PRIORITY}
+'
+
+test_expect_success 'check that mf_priority plugin is loaded' '
+	flux jobtap list | grep mf_priority
+'
+
+test_expect_success 'add some banks to the DB' '
+	flux account add-bank root 1 &&
+	flux account add-bank --parent-bank=root A 1
+'
+
+test_expect_success 'add an association to the DB' '
+	flux account add-user --username=user1 --userid=5001 --bank=A
+'
+
+test_expect_success 'send flux-accounting DB information to the plugin' '
+	flux account-priority-update -p $(pwd)/FluxAccountingTest.db
+'
+
+test_expect_success 'stop scheduler from allocating resources to jobs' '
+	flux queue stop
+'
+
+test_expect_success 'submit job and make sure it is pending' '
+	job=$(flux python ${SUBMIT_AS} 5001 sleep 60) &&
+	flux job wait-event -vt 5 ${job} priority
+'
+
+test_expect_success 'cancel job' '
+	flux cancel ${job}
+'
+
+test_done