282 lines
7.2 KiB
Go
282 lines
7.2 KiB
Go
package mastodon
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"testing"
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"time"
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"github.com/gorilla/websocket"
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)
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func TestStreamingWSUser(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(wsMock))
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defer ts.Close()
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client := NewClient(&Config{Server: ts.URL}).NewWSClient()
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ctx, cancel := context.WithCancel(context.Background())
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q, err := client.StreamingWSUser(ctx)
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if err != nil {
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t.Fatalf("should not be fail: %v", err)
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}
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wsTest(t, q, cancel)
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}
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func TestStreamingWSPublic(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(wsMock))
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defer ts.Close()
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client := NewClient(&Config{Server: ts.URL}).NewWSClient()
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ctx, cancel := context.WithCancel(context.Background())
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q, err := client.StreamingWSPublic(ctx, false)
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if err != nil {
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t.Fatalf("should not be fail: %v", err)
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}
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wsTest(t, q, cancel)
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}
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func TestStreamingWSHashtag(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(wsMock))
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defer ts.Close()
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client := NewClient(&Config{Server: ts.URL}).NewWSClient()
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ctx, cancel := context.WithCancel(context.Background())
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q, err := client.StreamingWSHashtag(ctx, "zzz", true)
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if err != nil {
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t.Fatalf("should not be fail: %v", err)
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}
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wsTest(t, q, cancel)
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ctx, cancel = context.WithCancel(context.Background())
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q, err = client.StreamingWSHashtag(ctx, "zzz", false)
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if err != nil {
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t.Fatalf("should not be fail: %v", err)
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}
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wsTest(t, q, cancel)
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}
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func wsMock(w http.ResponseWriter, r *http.Request) {
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if r.URL.Path != "/api/v1/streaming" {
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http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
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return
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}
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u := websocket.Upgrader{}
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conn, err := u.Upgrade(w, r, nil)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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return
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}
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defer conn.Close()
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err = conn.WriteMessage(websocket.TextMessage,
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[]byte(`{"event":"update","payload":"{\"content\":\"foo\"}"}`))
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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return
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}
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err = conn.WriteMessage(websocket.TextMessage,
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[]byte(`{"event":"notification","payload":"{\"id\":123}"}`))
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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return
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}
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err = conn.WriteMessage(websocket.TextMessage,
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[]byte(`{"event":"delete","payload":1234567}`))
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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return
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}
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err = conn.WriteMessage(websocket.TextMessage,
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[]byte(`{"event":"update","payload":"<html></html>"}`))
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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return
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}
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time.Sleep(10 * time.Second)
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}
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func wsTest(t *testing.T, q chan Event, cancel func()) {
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time.AfterFunc(time.Second, func() {
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cancel()
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})
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events := []Event{}
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for e := range q {
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events = append(events, e)
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}
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if len(events) != 6 {
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t.Fatalf("result should be four: %d", len(events))
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}
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if events[0].(*UpdateEvent).Status.Content != "foo" {
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t.Fatalf("want %q but %q", "foo", events[0].(*UpdateEvent).Status.Content)
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}
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if events[1].(*NotificationEvent).Notification.ID != "123" {
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t.Fatalf("want %q but %q", "123", events[1].(*NotificationEvent).Notification.ID)
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}
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if events[2].(*DeleteEvent).ID != "1234567" {
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t.Fatalf("want %q but %q", "1234567", events[2].(*DeleteEvent).ID)
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}
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if errorEvent, ok := events[3].(*ErrorEvent); !ok {
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t.Fatalf("should be fail: %v", errorEvent.err)
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}
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if errorEvent, ok := events[4].(*ErrorEvent); !ok {
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t.Fatalf("should be fail: %v", errorEvent.err)
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}
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if errorEvent, ok := events[5].(*ErrorEvent); !ok {
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t.Fatalf("should be fail: %v", errorEvent.err)
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}
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}
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func TestStreamingWS(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(wsMock))
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defer ts.Close()
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client := NewClient(&Config{Server: ":"}).NewWSClient()
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_, err := client.StreamingWSPublic(context.Background(), true)
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if err == nil {
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t.Fatalf("should be fail: %v", err)
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}
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client = NewClient(&Config{Server: ts.URL}).NewWSClient()
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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q, err := client.StreamingWSPublic(ctx, true)
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if err != nil {
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t.Fatalf("should not be fail: %v", err)
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}
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go func() {
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e := <-q
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if errorEvent, ok := e.(*ErrorEvent); !ok {
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t.Fatalf("should be fail: %v", errorEvent.err)
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}
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}()
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}
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func TestHandleWS(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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u := websocket.Upgrader{}
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conn, err := u.Upgrade(w, r, nil)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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return
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}
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defer conn.Close()
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err = conn.WriteMessage(websocket.TextMessage,
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[]byte(`<html></html>`))
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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return
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}
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time.Sleep(10 * time.Second)
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}))
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defer ts.Close()
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q := make(chan Event)
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client := NewClient(&Config{}).NewWSClient()
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go func() {
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e := <-q
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if errorEvent, ok := e.(*ErrorEvent); !ok {
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t.Fatalf("should be fail: %v", errorEvent.err)
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}
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}()
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err := client.handleWS(context.Background(), ":", q)
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if err == nil {
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t.Fatalf("should be fail: %v", err)
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}
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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go func() {
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e := <-q
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if errorEvent, ok := e.(*ErrorEvent); !ok {
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t.Fatalf("should be fail: %v", errorEvent.err)
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}
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}()
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err = client.handleWS(ctx, "ws://"+ts.Listener.Addr().String(), q)
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if err == nil {
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t.Fatalf("should be fail: %v", err)
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}
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go func() {
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e := <-q
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if errorEvent, ok := e.(*ErrorEvent); !ok {
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t.Fatalf("should be fail: %v", errorEvent.err)
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}
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}()
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client.handleWS(context.Background(), "ws://"+ts.Listener.Addr().String(), q)
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}
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func TestDialRedirect(t *testing.T) {
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client := NewClient(&Config{}).NewWSClient()
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_, err := client.dialRedirect(":")
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if err == nil {
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t.Fatalf("should be fail: %v", err)
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}
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}
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func TestDial(t *testing.T) {
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canErr := true
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if canErr {
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canErr = false
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http.Redirect(w, r, ":", http.StatusMovedPermanently)
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return
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}
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http.Redirect(w, r, "http://www.example.com/", http.StatusMovedPermanently)
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}))
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defer ts.Close()
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client := NewClient(&Config{}).NewWSClient()
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_, _, err := client.dial(":")
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if err == nil {
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t.Fatalf("should be fail: %v", err)
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}
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_, _, err = client.dial("ws://" + ts.Listener.Addr().String())
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if err == nil {
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t.Fatalf("should be fail: %v", err)
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}
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_, rawurl, err := client.dial("ws://" + ts.Listener.Addr().String())
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if err != nil {
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t.Fatalf("should not be fail: %v", err)
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}
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if rawurl != "ws://www.example.com/" {
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t.Fatalf("want %q but %q", "ws://www.example.com/", rawurl)
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}
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}
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func TestChangeWebSocketScheme(t *testing.T) {
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_, err := changeWebSocketScheme(":")
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if err == nil {
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t.Fatalf("should be fail: %v", err)
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}
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u, err := changeWebSocketScheme("http://example.com/")
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if err != nil {
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t.Fatalf("should not be fail: %v", err)
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}
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if u.Scheme != "ws" {
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t.Fatalf("want %q but %q", "ws", u.Scheme)
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}
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u, err = changeWebSocketScheme("https://example.com/")
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if err != nil {
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t.Fatalf("should not be fail: %v", err)
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}
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if u.Scheme != "wss" {
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t.Fatalf("want %q but %q", "wss", u.Scheme)
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}
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}
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