forked from williambailey/pacproxy
/
pac_test.go
114 lines (102 loc) · 3.17 KB
/
pac_test.go
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package main
import (
"io/ioutil"
"net/url"
"path/filepath"
"testing"
"github.com/stretchr/testify/require"
)
func TestPacLoad(t *testing.T) {
p, e := NewPac()
require.NoError(t, e)
require.NoError(t, p.Load(MustAsset("default.pac")))
}
func TestPacLoadStringReturnErrorWhenGivenInvalidJavascript(t *testing.T) {
p, e := NewPac()
require.NoError(t, e)
require.Error(t, p.Load(string(MustAsset("default.pac"))+"={;}"))
}
func TestPacCallFindProxyForURLRevertsToDefaultWhenNothingHasBeenLoaded(t *testing.T) {
p, e := NewPac()
require.NoError(t, e)
s, e := p.CallFindProxyForURL("http://example.com/foo", "example.com")
require.NoError(t, e)
require.Equal(t, "DIRECT", s)
}
func TestPacCallFindProxyForURLWithLoadedPacAndThenUnloadAndTryAgain(t *testing.T) {
p, e := NewPac()
require.NoError(t, e)
require.NoError(t, p.Load(`
function FindProxyForURL(url, host)
{
return "PROXY example.com";
}`))
s, e := p.CallFindProxyForURL("http://example.com/foo", "example.com")
require.NoError(t, e)
require.Equal(t, "PROXY example.com", s)
p.Unload()
s, e = p.CallFindProxyForURL("http://example.com/foo", "example.com")
require.NoError(t, e)
require.Equal(t, "DIRECT", s)
}
func TestPacProxyReturnsNilURLAndNoErrorWhenPassedNilURL(t *testing.T) {
p, e := NewPac()
require.NoError(t, e)
u, e := p.Proxy(nil)
require.NoError(t, e)
require.Nil(t, u)
}
func TestPacProxyReturnsNilURLAndNoErrorForDirectResult(t *testing.T) {
p, e := NewPac()
require.NoError(t, e)
u, e := p.Proxy(&url.URL{})
require.NoError(t, e)
require.Nil(t, u)
}
func TestPacProxyReturnsNilURLAndErrorForProxyResultWhenConnectionFails(t *testing.T) {
p, e := NewPac()
require.NoError(t, e)
require.NoError(t, p.Load(`
function FindProxyForURL(url, host)
{
return "PROXY 127.0.0.1:9";
}`))
in, _ := url.Parse("http://example.com:82/foo")
out, e := p.Proxy(in)
require.Error(t, e)
require.Nil(t, out)
require.Contains(t, e.Error(), "Unable to process FindProxyForURL(\"http://example.com:82/foo\", \"example.com\") result \"PROXY 127.0.0.1:9\".\nConnection to \"127.0.0.1:9\" is currently blacklisted for 4m59s:")
require.Contains(t, e.Error(), "127.0.0.1:9")
require.Contains(t, e.Error(), "connection refused.")
}
func TestPacProxyReturnsNilURLAndNilErrorForProxyResultWhenConnectionFailsButWeHaveDirectFallback(t *testing.T) {
p, e := NewPac()
require.NoError(t, e)
require.NoError(t, p.Load(`
function FindProxyForURL(url, host)
{
return "PROXY 127.0.0.1:9; DIRECT";
}`))
in, _ := url.Parse("http://example.com:82/foo")
out, e := p.Proxy(in)
require.NoError(t, e)
require.Nil(t, out)
}
func TestPacPacConfiguration(t *testing.T) {
p, e := NewPac()
require.NoError(t, e)
require.Equal(t, string(MustAsset("default.pac")), string(p.PacConfiguration()))
e = p.LoadFile("./resource/test/example.pac")
require.NoError(t, e)
f, _ := ioutil.ReadFile("./resource/test/example.pac")
require.Equal(t, string(f), string(p.PacConfiguration()))
}
func TestPacPacFilename(t *testing.T) {
p, e := NewPac()
require.NoError(t, e)
require.Equal(t, "", p.PacFilename())
e = p.LoadFile("./resource/test/example.pac")
require.NoError(t, e)
f, _ := filepath.Abs("./resource/test/example.pac")
require.Equal(t, f, p.PacFilename())
}