pacfinder_unix_test.go

// Copyright 2019, 2021, 2022 The Alpaca 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.

// +build aix dragonfly freebsd linux netbsd openbsd solaris

package main

import (
	"os"
	"path/filepath"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)


func TestFindPACURL(t *testing.T) {
	dir, err := os.MkdirTemp("", "alpaca")
	require.NoError(t, err)
	defer os.RemoveAll(dir)
	oldpath := os.Getenv("PATH")
	defer require.NoError(t, os.Setenv("PATH", oldpath))

	require.NoError(t, os.Setenv("PATH", dir))
	tmpfn := filepath.Join(dir, "gsettings")
	mockcmd := "#!/bin/sh\necho \\'http://internal.anz.com/proxy.pac\\'\n"
	require.NoError(t, os.WriteFile(tmpfn, []byte(mockcmd), 0700))

	pacURL, err := findPACURL()
	require.NoError(t, err)
	assert.Equal(t, "http://internal.anz.com/proxy.pac", pacURL)
}

func TestFindPACURLWhenGsettingsIsntAvailable(t *testing.T) {
	dir, err := os.MkdirTemp("", "alpaca")
	require.NoError(t, err)
	defer os.RemoveAll(dir)
	oldpath := os.Getenv("PATH")
	defer require.NoError(t, os.Setenv("PATH", oldpath))
	require.NoError(t, os.Setenv("PATH", dir))
	_, err = findPACURL()
	require.NotNil(t, err)
}