ci: add test for websocket

vendor/github.com/gorilla/websocket/json_test.go

@@ -0,0 +1,119 @@
+// Copyright 2013 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 (
+	"bytes"
+	"encoding/json"
+	"io"
+	"reflect"
+	"testing"
+)
+
+func TestJSON(t *testing.T) {
+	var buf bytes.Buffer
+	c := fakeNetConn{&buf, &buf}
+	wc := newConn(c, true, 1024, 1024)
+	rc := newConn(c, false, 1024, 1024)
+
+	var actual, expect struct {
+		A int
+		B string
+	}
+	expect.A = 1
+	expect.B = "hello"
+
+	if err := wc.WriteJSON(&expect); err != nil {
+		t.Fatal("write", err)
+	}
+
+	if err := rc.ReadJSON(&actual); err != nil {
+		t.Fatal("read", err)
+	}
+
+	if !reflect.DeepEqual(&actual, &expect) {
+		t.Fatal("equal", actual, expect)
+	}
+}
+
+func TestPartialJSONRead(t *testing.T) {
+	var buf bytes.Buffer
+	c := fakeNetConn{&buf, &buf}
+	wc := newConn(c, true, 1024, 1024)
+	rc := newConn(c, false, 1024, 1024)
+
+	var v struct {
+		A int
+		B string
+	}
+	v.A = 1
+	v.B = "hello"
+
+	messageCount := 0
+
+	// Partial JSON values.
+
+	data, err := json.Marshal(v)
+	if err != nil {
+		t.Fatal(err)
+	}
+	for i := len(data) - 1; i >= 0; i-- {
+		if err := wc.WriteMessage(TextMessage, data[:i]); err != nil {
+			t.Fatal(err)
+		}
+		messageCount++
+	}
+
+	// Whitespace.
+
+	if err := wc.WriteMessage(TextMessage, []byte(" ")); err != nil {
+		t.Fatal(err)
+	}
+	messageCount++
+
+	// Close.
+
+	if err := wc.WriteMessage(CloseMessage, FormatCloseMessage(CloseNormalClosure, "")); err != nil {
+		t.Fatal(err)
+	}
+
+	for i := 0; i < messageCount; i++ {
+		err := rc.ReadJSON(&v)
+		if err != io.ErrUnexpectedEOF {
+			t.Error("read", i, err)
+		}
+	}
+
+	err = rc.ReadJSON(&v)
+	if _, ok := err.(*CloseError); !ok {
+		t.Error("final", err)
+	}
+}
+
+func TestDeprecatedJSON(t *testing.T) {
+	var buf bytes.Buffer
+	c := fakeNetConn{&buf, &buf}
+	wc := newConn(c, true, 1024, 1024)
+	rc := newConn(c, false, 1024, 1024)
+
+	var actual, expect struct {
+		A int
+		B string
+	}
+	expect.A = 1
+	expect.B = "hello"
+
+	if err := WriteJSON(wc, &expect); err != nil {
+		t.Fatal("write", err)
+	}
+
+	if err := ReadJSON(rc, &actual); err != nil {
+		t.Fatal("read", err)
+	}
+
+	if !reflect.DeepEqual(&actual, &expect) {
+		t.Fatal("equal", actual, expect)
+	}
+}