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// Copyright 2012 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 unix || windows
package poll_test
import (
. "internal/poll"
"io"
"testing"
)
var eofErrorTests = []struct {
n int
err error
fd *FD
expected error
}{
{100, nil, &FD{ZeroReadIsEOF: true}, nil},
{100, io.EOF, &FD{ZeroReadIsEOF: true}, io.EOF},
{100, ErrNetClosing, &FD{ZeroReadIsEOF: true}, ErrNetClosing},
{0, nil, &FD{ZeroReadIsEOF: true}, io.EOF},
{0, io.EOF, &FD{ZeroReadIsEOF: true}, io.EOF},
{0, ErrNetClosing, &FD{ZeroReadIsEOF: true}, ErrNetClosing},
{100, nil, &FD{ZeroReadIsEOF: false}, nil},
{100, io.EOF, &FD{ZeroReadIsEOF: false}, io.EOF},
{100, ErrNetClosing, &FD{ZeroReadIsEOF: false}, ErrNetClosing},
{0, nil, &FD{ZeroReadIsEOF: false}, nil},
{0, io.EOF, &FD{ZeroReadIsEOF: false}, io.EOF},
{0, ErrNetClosing, &FD{ZeroReadIsEOF: false}, ErrNetClosing},
}
func TestEOFError(t *testing.T) {
for _, tt := range eofErrorTests {
actual := tt.fd.EOFError(tt.n, tt.err)
if actual != tt.expected {
t.Errorf("eofError(%v, %v, %v): expected %v, actual %v", tt.n, tt.err, tt.fd.ZeroReadIsEOF, tt.expected, actual)
}
}
}
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