caddy/caddyhttp/websocket/setup_test.go
Matthew Holt a798e0c951 Refactor how caddy.Context is stored and used
- Server types no longer need to store their own contexts; they are
  stored on the caddy.Instance, which means each context will be
  properly GC'ed when the instance is stopped. Server types should use
  type assertions to convert from caddy.Context to their concrete
  context type when they need to use it.
- Pass the entire context into httpserver.GetConfig instead of only the
  Key field.
- caddy.NewTestController now requires a server type string so it can
  create a controller with the proper concrete context associated with
  that server type.

Tests still need more attention so that we can test the proper creation
of startup functions, etc.
2016-06-20 11:59:23 -06:00

104 lines
2.7 KiB
Go

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)
}
}
}
}