websocket/client_test.go

// Copyright 2014 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package websocket

import (
	"net/url"
	"reflect"
	"testing"
)

var parseURLTests = []struct {
	s string
	u *url.URL
}{
	{"ws://example.com/", &url.URL{Scheme: "ws", Host: "example.com", Opaque: "/"}},
	{"ws://example.com", &url.URL{Scheme: "ws", Host: "example.com", Opaque: "/"}},
	{"ws://example.com:7777/", &url.URL{Scheme: "ws", Host: "example.com:7777", Opaque: "/"}},
	{"wss://example.com/", &url.URL{Scheme: "wss", Host: "example.com", Opaque: "/"}},
	{"wss://example.com/a/b", &url.URL{Scheme: "wss", Host: "example.com", Opaque: "/a/b"}},
	{"ss://example.com/a/b", nil},
}

func TestParseURL(t *testing.T) {
	for _, tt := range parseURLTests {
		u, err := parseURL(tt.s)
		if tt.u != nil && err != nil {
			t.Errorf("parseURL(%q) returned error %v", tt.s, err)
			continue
		}
		if tt.u == nil && err == nil {
			t.Errorf("parseURL(%q) did not return error", tt.s)
			continue
		}
		if !reflect.DeepEqual(u, tt.u) {
			t.Errorf("parseURL(%q) returned %v, want %v", tt.s, u, tt.u)
			continue
		}
	}
}

var hostPortNoPortTests = []struct {
	u                    *url.URL
	hostPort, hostNoPort string
}{
	{&url.URL{Scheme: "ws", Host: "example.com"}, "example.com:80", "example.com"},
	{&url.URL{Scheme: "wss", Host: "example.com"}, "example.com:443", "example.com"},
	{&url.URL{Scheme: "ws", Host: "example.com:7777"}, "example.com:7777", "example.com"},
	{&url.URL{Scheme: "wss", Host: "example.com:7777"}, "example.com:7777", "example.com"},
}

func TestHostPortNoPort(t *testing.T) {
	for _, tt := range hostPortNoPortTests {
		hostPort, hostNoPort := hostPortNoPort(tt.u)
		if hostPort != tt.hostPort {
			t.Errorf("hostPortNoPort(%v) returned hostPort %q, want %q", tt.u, hostPort, tt.hostPort)
		}
		if hostNoPort != tt.hostNoPort {
			t.Errorf("hostPortNoPort(%v) returned hostNoPort %q, want %q", tt.u, hostNoPort, tt.hostNoPort)
		}
	}
}