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// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !nethttpomithttp2
package http
import (
"errors"
"fmt"
"testing"
)
type externalStreamErrorCode uint32
type externalStreamError struct {
StreamID uint32
Code externalStreamErrorCode
Cause error
}
func (e externalStreamError) Error() string {
return fmt.Sprintf("ID %v, code %v", e.StreamID, e.Code)
}
func TestStreamError(t *testing.T) {
var target externalStreamError
streamErr := http2streamError(42, http2ErrCodeProtocol)
ok := errors.As(streamErr, &target)
if !ok {
t.Fatalf("errors.As failed")
}
if target.StreamID != streamErr.StreamID {
t.Errorf("got StreamID %v, expected %v", target.StreamID, streamErr.StreamID)
}
if target.Cause != streamErr.Cause {
t.Errorf("got Cause %v, expected %v", target.Cause, streamErr.Cause)
}
if uint32(target.Code) != uint32(streamErr.Code) {
t.Errorf("got Code %v, expected %v", target.Code, streamErr.Code)
}
}
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