mirror of https://github.com/gorilla/websocket.git
40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
// Copyright 2019 The Gorilla WebSocket Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package websocket
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import (
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"bytes"
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"io"
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"strings"
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"testing"
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)
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func TestJoinMessages(t *testing.T) {
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t.Parallel()
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messages := []string{"a", "bc", "def", "ghij", "klmno", "0", "12", "345", "6789"}
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for _, readChunk := range []int{1, 2, 3, 4, 5, 6, 7} {
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for _, term := range []string{"", ","} {
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var connBuf bytes.Buffer
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wc := newTestConn(nil, &connBuf, true)
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rc := newTestConn(&connBuf, nil, false)
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for _, m := range messages {
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if err := wc.WriteMessage(BinaryMessage, []byte(m)); err != nil {
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t.Fatalf("write %q: %v", m, err)
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}
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}
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var result bytes.Buffer
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_, err := io.CopyBuffer(&result, JoinMessages(rc, term), make([]byte, readChunk))
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if IsUnexpectedCloseError(err, CloseAbnormalClosure) {
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t.Errorf("readChunk=%d, term=%q: unexpected error %v", readChunk, term, err)
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}
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want := strings.Join(messages, term) + term
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if result.String() != want {
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t.Errorf("readChunk=%d, term=%q, got %q, want %q", readChunk, term, result.String(), want)
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}
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}
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}
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}
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