go go_windows_test 源码
golang go_windows_test 代码
文件路径：/src/cmd/go/go_windows_test.go
// Copyright 2014 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.
package main_test
import (
"os"
"os/exec"
"path/filepath"
"strings"
"testing"
"cmd/go/internal/robustio"
)
func TestAbsolutePath(t *testing.T) {
tg := testgo(t)
defer tg.cleanup()
tg.parallel()
tmp, err := os.MkdirTemp("", "TestAbsolutePath")
if err != nil {
t.Fatal(err)
}
defer robustio.RemoveAll(tmp)
file := filepath.Join(tmp, "a.go")
err = os.WriteFile(file, []byte{}, 0644)
if err != nil {
t.Fatal(err)
}
dir := filepath.Join(tmp, "dir")
err = os.Mkdir(dir, 0777)
if err != nil {
t.Fatal(err)
}
noVolume := file[len(filepath.VolumeName(file)):]
wrongPath := filepath.Join(dir, noVolume)
cmd := exec.Command(tg.goTool(), "build", noVolume)
cmd.Dir = dir
output, err := cmd.CombinedOutput()
if err == nil {
t.Fatal("build should fail")
}
if strings.Contains(string(output), wrongPath) {
t.Fatalf("wrong output found: %v %v", err, string(output))
}
}
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