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// Copyright 2017 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.
// +build !plan9
package main
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
)
func TestDownloadGoVersion(t *testing.T) {
if testing.Short() {
t.Skipf("Skipping download in short mode")
}
tmpd, err := ioutil.TempDir("", "go")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tmpd)
if err := downloadGoVersion("go1.8.1", "linux", "amd64", filepath.Join(tmpd, "go")); err != nil {
t.Fatal(err)
}
// Ensure the VERSION file exists.
vf := filepath.Join(tmpd, "go", "VERSION")
if _, err := os.Stat(vf); os.IsNotExist(err) {
t.Fatalf("file %s does not exist and should", vf)
}
}
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