// 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) } } }