public async Task WhenUsingProxyAutoConfigWithCredentials_ThenRequestsAreSentToProxyWithCredentials()
{
var proxyCredentials = new NetworkCredential("proxyuser", "proxypass");
using (var proxy = new InProcessAuthenticatingHttpProxy(
proxyCredentials))
{
proxy.AddStaticFile(
"/proxy.pac",
"function FindProxyForURL(url, host) " +
"{ return \"PROXY localhost:" + proxy.Port + "; DIRECT\";}");
var adapter = new HttpProxyAdapter();
adapter.ActivateProxyAutoConfigSettings(
new Uri($"http://localhost:{proxy.Port}/proxy.pac"),
proxyCredentials);
var proxiedUrl = WebRequest.DefaultWebProxy.GetProxy(SampleHttpsUrl);
Assert.AreEqual(
new Uri($"http://localhost:{proxy.Port}/"),
proxiedUrl,
"This might fail on systems that have a proxy PAC configured by GPO");
await SendWebRequest(SampleHttpsUrl);
Assert.AreEqual(1, proxy.ConnectionTargets.Distinct().Count());
CollectionAssert.Contains(proxy.ConnectionTargets, SampleHttpsUrl.Host);
}
}
public async Task WhenUsingCustomProxySettingsWithoutCredentials_ThenRequestsAreSentToProxy()
{
using (var proxy = new InProcessHttpProxy())
{
var adapter = new HttpProxyAdapter();
adapter.ActivateCustomProxySettings(
new Uri($"http://localhost:{proxy.Port}"),
ProxyBypassList,
null);
await SendWebRequest(SampleHttpsUrl);
Assert.AreEqual(1, proxy.ConnectionTargets.Distinct().Count());
CollectionAssert.Contains(proxy.ConnectionTargets, SampleHttpsUrl.Host);
}
}
public async Task WhenRevertedToSystemProxySettings_ThenRequestsAreNotSentToProxy()
{
var proxyCredentials = new NetworkCredential("proxyuser", "proxypass");
using (var proxy = new InProcessAuthenticatingHttpProxy(
proxyCredentials))
{
var adapter = new HttpProxyAdapter();
adapter.ActivateCustomProxySettings(
new Uri($"http://localhost:{proxy.Port}"),
ProxyBypassList,
proxyCredentials);
adapter.ActivateSystemProxySettings();
await SendWebRequest(SampleHttpsUrl);
CollectionAssert.DoesNotContain(proxy.ConnectionTargets, SampleHttpsUrl.Host);
}
}
