// Copyright (c) 2019 The BFE Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package signal_table

import (
	"syscall"
	"testing"
)

func TestRegister(t *testing.T) {
	table := NewSignalTable()
	var h signalHandler

	table.Register(syscall.SIGHUP, nil)
	table.Register(syscall.SIGHUP, h)

	if table.shs[syscall.SIGHUP] != nil {
		t.Error("Register(): err in Register")
	}
}

func TestHandle(t *testing.T) {
	table := NewSignalTable()

	table.Register(syscall.SIGHUP, IgnoreHandler)

	table.handle(syscall.SIGHUP)

	if table.state.GetCounter("hangup") != 1 {
		t.Error("handler(): counter != 1")
	}
}
