tests for centos init script

extra/centos/test_celeryd.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+
+# If you make changes to the celeryd init script,
+# you can use this test script to verify you didn't break the universe
+
+SERVICE="celeryd"
+SERVICE_CMD="sudo /sbin/service $SERVICE"
+
+test() {
+    local msg="$1"
+    local cmd="$2"
+    local expected_retval="${3:-0}"
+    local n=${#msg}
+
+    echo
+    echo `printf "%$((${n}+4))s" | tr " " "#"`
+    echo "# $msg #"
+    echo `printf "%$((${n}+4))s" | tr " " "#"`
+
+    $cmd
+    local retval=$?
+    if [[ "$retval" == "$expected_retval" ]]; then
+        echo "[PASSED]"
+    else
+        echo "[FAILED]"
+        echo "Exit status: $retval, but expected: $expected_retval"
+        exit $retval
+    fi
+}
+
+test "stop should succeed" "$SERVICE_CMD stop" 0
+test "status on a stopped service should return 1" "$SERVICE_CMD status" 1
+test "stopping a stopped celery should not fail" "$SERVICE_CMD stop" 0
+test "start should succeed" "$SERVICE_CMD start" 0
+test "status on a running service should return 0" "$SERVICE_CMD status" 0
+test "starting a running service should fail" "$SERVICE_CMD start" 1
+test "restarting a running service should succeed" "$SERVICE_CMD restart" 0
+test "status on a restarted service should return 0" "$SERVICE_CMD status" 0
+test "stop should succeed" "$SERVICE_CMD stop" 0
+
+echo "All tests passed!"