test: new regression test, verify dependency vs restart handling

Bug #314

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

test/depserv.sh

@@ -0,0 +1,50 @@
+#!/bin/sh
+# Verify handling of dependant services, bug #314
+# Two services: foo and bar, where bar depends on foo:
+#
+#   - bar must not start until foo is ready
+#   - bar must be stopped when foo goes down
+#   - bar must be restarted when foo is restarted
+#
+# Regression test bug #314, that bar is not in a restart loop when foo
+# is stopped.  Also, verify that changing between runlevels, where foo
+# is not allowed to run, but bar is, that bar is stopped also for that.
+
+set -eu
+
+TEST_DIR=$(dirname "$0")
+
+test_setup()
+{
+	say "Test start $(date)"
+}
+
+test_teardown()
+{
+	say "Test done $(date)"
+	say "Running test teardown."
+
+	texec rm -f "$FINIT_CONF" "/tmp/post"
+}
+
+# shellcheck source=/dev/null
+. "$TEST_DIR/tenv/lib.sh"
+
+texec sh -c "initctl debug"
+
+texec sh -c "ls -l /run/finit/cond/pid/ /lib/finit/plugins/"
+texec sh -c "echo service log:stderr name:foo serv -n -P /run/foo.pid > $FINIT_CONF"
+texec sh -c "echo service log:stderr name:bar \<pid/foo\> serv -n -P /run/bar.pid >> $FINIT_CONF"
+texec sh -c "cat $FINIT_CONF"
+
+say 'Reload Finit'
+texec sh -c "initctl reload"
+
+assert_status "foo" "running"
+assert_cond   "pid/foo"
+assert_status "bar" "running"
+
+texec sh -c "initctl stop foo"
+assert_status "bar" "waiting"
+
+