public void TestArgumentExceptions()
{
var credentials = new NetworkCredential("user", "password");
var proxy = new HttpsProxyClient("http.proxy.com", 0, credentials);
Assert.Throws <ArgumentNullException> (() => new HttpsProxyClient(null, 1080));
Assert.Throws <ArgumentException> (() => new HttpsProxyClient(string.Empty, 1080));
Assert.Throws <ArgumentOutOfRangeException> (() => new HttpsProxyClient(proxy.ProxyHost, -1));
Assert.Throws <ArgumentNullException> (() => new HttpsProxyClient(proxy.ProxyHost, 1080, null));
Assert.AreEqual(1080, proxy.ProxyPort);
Assert.AreEqual("http.proxy.com", proxy.ProxyHost);
Assert.AreEqual(credentials, proxy.ProxyCredentials);
Assert.Throws <ArgumentNullException> (() => proxy.Connect(null, 443));
Assert.Throws <ArgumentNullException> (() => proxy.Connect(null, 443, ConnectTimeout));
Assert.ThrowsAsync <ArgumentNullException> (async() => await proxy.ConnectAsync(null, 443));
Assert.ThrowsAsync <ArgumentNullException> (async() => await proxy.ConnectAsync(null, 443, ConnectTimeout));
Assert.Throws <ArgumentException> (() => proxy.Connect(string.Empty, 443));
Assert.Throws <ArgumentException> (() => proxy.Connect(string.Empty, 443, ConnectTimeout));
Assert.ThrowsAsync <ArgumentException> (async() => await proxy.ConnectAsync(string.Empty, 443));
Assert.ThrowsAsync <ArgumentException> (async() => await proxy.ConnectAsync(string.Empty, 443, ConnectTimeout));
Assert.Throws <ArgumentOutOfRangeException> (() => proxy.Connect("www.google.com", 0));
Assert.Throws <ArgumentOutOfRangeException> (() => proxy.Connect("www.google.com", 0, ConnectTimeout));
Assert.ThrowsAsync <ArgumentOutOfRangeException> (async() => await proxy.ConnectAsync("www.google.com", 0));
Assert.ThrowsAsync <ArgumentOutOfRangeException> (async() => await proxy.ConnectAsync("www.google.com", 0, ConnectTimeout));
Assert.Throws <ArgumentOutOfRangeException> (() => proxy.Connect("www.google.com", 80, -ConnectTimeout));
Assert.ThrowsAsync <ArgumentOutOfRangeException> (async() => await proxy.ConnectAsync("www.google.com", 80, -ConnectTimeout));
}
public async Task TestMethodNotAllowedAsync()
{
var proxy = new HttpsProxyClient("www.google.com", 443);
Stream stream = null;
try {
stream = await proxy.ConnectAsync("www.google.com", 443);
Assert.Fail("www.google.com is not an HTTP proxy, so CONNECT should have failed.");
} catch (ProxyProtocolException ex) {
// This is expected since this proxy does not support Socks4a
Assert.AreEqual("Failed to connect to www.google.com:443: HTTP/1.1 405 Method Not Allowed", ex.Message);
} catch (TimeoutException) {
Assert.Inconclusive("Timed out.");
} catch (Exception ex) {
Assert.Fail(ex.Message);
} finally {
stream?.Dispose();
}
}
public async Task TestConnectWithCredentialsAsync()
{
using (var server = new HttpProxyListener(certificate)) {
server.Start(IPAddress.Loopback, 0);
var credentials = new NetworkCredential("username", "password");
var proxy = new HttpsProxyClient(server.IPAddress.ToString(), server.Port, credentials)
{
ServerCertificateValidationCallback = (s, c, ch, e) => true,
CheckCertificateRevocation = false
};
Stream stream = null;
try {
stream = await proxy.ConnectAsync("www.google.com", 80, ConnectTimeout);
} catch (TimeoutException) {
Assert.Inconclusive("Timed out.");
} catch (Exception ex) {
Assert.Fail(ex.Message);
} finally {
stream?.Dispose();
}
}
}