domain: add test

domain/domain.go

@@ -157,9 +157,6 @@ func (do *Domain) mustReload() {
 	}
 }
 
-// check schema every 300 seconds default.
-const defaultLoadTime = 300 * time.Second
-
 const maxReloadTimeout = 60 * time.Second
 const minReloadTimeout = 20 * time.Second
 
@@ -176,6 +173,9 @@ func getReloadTimeout(lease time.Duration) time.Duration {
 	return timeout
 }
 
+// check schema every 300 seconds default.
+const defaultLoadTime = 300 * time.Second
+
 func (do *Domain) loadSchemaInLoop(lease time.Duration) {
 	if lease <= 0 {
 		lease = defaultLoadTime

domain/domain_test.go

@@ -63,3 +63,12 @@ func (*testSuite) TestT(c *C) {
 	store.Close()
 	time.Sleep(1 * time.Second)
 }
+
+func (*testSuite) GetReloadTimeoutTest(c *C) {
+	timeout := getReloadTimeout(241)
+	c.Assert(timeout, Equals, maxReloadTimeout)
+	timeout = getReloadTimeout(84)
+	c.Assert(timeout, Equals, minReloadTimeout)
+	timeout = getReloadTimeout(120)
+	c.Assert(timeout, Equals, 30)
+}