Drop close in timed call.

api/internal/utils/timedcall_test.go

@@ -0,0 +1,64 @@
+// Copyright 2020 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package utils_test
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	. "sigs.k8s.io/kustomize/api/internal/utils"
+)
+
+const (
+	timeToWait = 10 * time.Millisecond
+	tooSlow    = 2 * timeToWait
+)
+
+func errMsg(msg string) string {
+	return fmt.Sprintf("hit %s timeout running '%s'", timeToWait, msg)
+}
+
+func TestTimedCallFastNoError(t *testing.T) {
+	err := TimedCall(
+		"fast no error", timeToWait,
+		func() error { return nil })
+	if !assert.NoError(t, err) {
+		t.Fatal(err)
+	}
+}
+
+func TestTimedCallFastWithError(t *testing.T) {
+	err := TimedCall(
+		"fast with error", timeToWait,
+		func() error { return assert.AnError })
+	if assert.Error(t, err) {
+		assert.EqualError(t, err, assert.AnError.Error())
+	} else {
+		t.Fail()
+	}
+}
+
+func TestTimedCallSlowNoError(t *testing.T) {
+	err := TimedCall(
+		"slow no error", timeToWait,
+		func() error { time.Sleep(tooSlow); return nil })
+	if assert.Error(t, err) {
+		assert.EqualError(t, err, errMsg("slow no error"))
+	} else {
+		t.Fail()
+	}
+}
+
+func TestTimedCallSlowWithError(t *testing.T) {
+	err := TimedCall(
+		"slow with error", timeToWait,
+		func() error { time.Sleep(tooSlow); return assert.AnError })
+	if assert.Error(t, err) {
+		assert.EqualError(t, err, errMsg("slow with error"))
+	} else {
+		t.Fail()
+	}
+}