caddy/caddyhttp/websocket/setup_test.go
Matthew Holt baf6db5b57
Apply Apache license to all .go source files (closes #1865)
I am not a lawyer, but according to the appendix of the license,
these boilerplate notices should be included with every source file.
2017-09-22 23:56:58 -06:00

118 lines
3.2 KiB
Go

// Copyright 2015 Light Code Labs, LLC
//
// 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.
package websocket
import (
"testing"
"github.com/mholt/caddy"
"github.com/mholt/caddy/caddyhttp/httpserver"
)
func TestWebSocket(t *testing.T) {
c := caddy.NewTestController("http", `websocket cat`)
err := setup(c)
if err != nil {
t.Errorf("Expected no errors, got: %v", err)
}
mids := httpserver.GetConfig(c).Middleware()
if len(mids) == 0 {
t.Fatal("Expected middleware, got 0 instead")
}
handler := mids[0](httpserver.EmptyNext)
myHandler, ok := handler.(WebSocket)
if !ok {
t.Fatalf("Expected handler to be type WebSocket, got: %#v", handler)
}
if myHandler.Sockets[0].Path != "/" {
t.Errorf("Expected / as the default Path")
}
if myHandler.Sockets[0].Command != "cat" {
t.Errorf("Expected %s as the command", "cat")
}
}
func TestWebSocketParse(t *testing.T) {
tests := []struct {
inputWebSocketConfig string
shouldErr bool
expectedWebSocketConfig []Config
}{
{`websocket /api1 cat`, false, []Config{{
Path: "/api1",
Command: "cat",
}}},
{`websocket /api3 cat
websocket /api4 cat `, false, []Config{{
Path: "/api3",
Command: "cat",
}, {
Path: "/api4",
Command: "cat",
}}},
{`websocket /api5 "cmd arg1 arg2 arg3"`, false, []Config{{
Path: "/api5",
Command: "cmd",
Arguments: []string{"arg1", "arg2", "arg3"},
}}},
// accept respawn
{`websocket /api6 cat {
respawn
}`, false, []Config{{
Path: "/api6",
Command: "cat",
}}},
// invalid configuration
{`websocket /api7 cat {
invalid
}`, true, []Config{}},
}
for i, test := range tests {
c := caddy.NewTestController("http", test.inputWebSocketConfig)
actualWebSocketConfigs, err := webSocketParse(c)
if err == nil && test.shouldErr {
t.Errorf("Test %d didn't error, but it should have", i)
} else if err != nil && !test.shouldErr {
t.Errorf("Test %d errored, but it shouldn't have; got '%v'", i, err)
}
if len(actualWebSocketConfigs) != len(test.expectedWebSocketConfig) {
t.Fatalf("Test %d expected %d no of WebSocket configs, but got %d ",
i, len(test.expectedWebSocketConfig), len(actualWebSocketConfigs))
}
for j, actualWebSocketConfig := range actualWebSocketConfigs {
if actualWebSocketConfig.Path != test.expectedWebSocketConfig[j].Path {
t.Errorf("Test %d expected %dth WebSocket Config Path to be %s , but got %s",
i, j, test.expectedWebSocketConfig[j].Path, actualWebSocketConfig.Path)
}
if actualWebSocketConfig.Command != test.expectedWebSocketConfig[j].Command {
t.Errorf("Test %d expected %dth WebSocket Config Command to be %s , but got %s",
i, j, test.expectedWebSocketConfig[j].Command, actualWebSocketConfig.Command)
}
}
}
}