34 lines
812 B
Go
34 lines
812 B
Go
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// Copyright 2010 The Go 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 ioutil_test
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import (
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. "io/ioutil"
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"os"
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"regexp"
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"testing"
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)
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func TestTempFile(t *testing.T) {
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f, err := TempFile("/_not_exists_", "foo")
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if f != nil || err == nil {
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t.Errorf("TempFile(`/_not_exists_`, `foo`) = %v, %v", f, err)
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}
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dir := os.TempDir()
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f, err = TempFile(dir, "ioutil_test")
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if f == nil || err != nil {
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t.Errorf("TempFile(dir, `ioutil_test`) = %v, %v", f, err)
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}
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if f != nil {
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re := regexp.MustCompile("^" + regexp.QuoteMeta(dir) + "/ioutil_test[0-9]+$")
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if !re.MatchString(f.Name()) {
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t.Errorf("TempFile(`"+dir+"`, `ioutil_test`) created bad name %s", f.Name())
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}
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os.Remove(f.Name())
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}
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f.Close()
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}
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