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// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package raft
import (
"errors"
"testing"
)
func TestDeferFutureSuccess(t *testing.T) {
var f deferError
f.init()
f.respond(nil)
if err := f.Error(); err != nil {
t.Fatalf("unexpected error result; got %#v want nil", err)
}
if err := f.Error(); err != nil {
t.Fatalf("unexpected error result; got %#v want nil", err)
}
}
func TestDeferFutureError(t *testing.T) {
want := errors.New("x")
var f deferError
f.init()
f.respond(want)
if got := f.Error(); got != want {
t.Fatalf("unexpected error result; got %#v want %#v", got, want)
}
if got := f.Error(); got != want {
t.Fatalf("unexpected error result; got %#v want %#v", got, want)
}
}
func TestDeferFutureConcurrent(t *testing.T) {
// Food for the race detector.
want := errors.New("x")
var f deferError
f.init()
go f.respond(want)
if got := f.Error(); got != want {
t.Errorf("unexpected error result; got %#v want %#v", got, want)
}
}
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