go reboot_test 源码

2022-07-15
浏览 (1201)

golang reboot_test 代码

文件路径：/misc/reboot/reboot_test.go

// Copyright 2019 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 reboot_test verifies that the current GOROOT can be used to bootstrap
// itself.
package reboot_test

import (
	"os"
	"os/exec"
	"path/filepath"
	"runtime"
	"testing"
	"time"
)

func TestRepeatBootstrap(t *testing.T) {
	if testing.Short() {
		t.Skipf("skipping test that rebuilds the entire toolchain")
	}

	goroot := t.TempDir()

	gorootSrc := filepath.Join(goroot, "src")
	overlayStart := time.Now()
	if err := overlayDir(gorootSrc, filepath.Join(runtime.GOROOT(), "src")); err != nil {
		t.Fatal(err)
	}
	t.Logf("GOROOT/src overlay set up in %s", time.Since(overlayStart))

	if err := os.WriteFile(filepath.Join(goroot, "VERSION"), []byte(runtime.Version()), 0666); err != nil {
		t.Fatal(err)
	}

	var makeScript string
	switch runtime.GOOS {
	case "windows":
		makeScript = "make.bat"
	case "plan9":
		makeScript = "make.rc"
	default:
		makeScript = "make.bash"
	}

	cmd := exec.Command(filepath.Join(runtime.GOROOT(), "src", makeScript))
	cmd.Dir = gorootSrc
	cmd.Env = append(os.Environ(), "GOROOT=", "GOROOT_BOOTSTRAP="+runtime.GOROOT())
	cmd.Stderr = os.Stderr
	cmd.Stdout = os.Stdout
	if err := cmd.Run(); err != nil {
		t.Fatal(err)
	}
}

相关信息

go 源码目录

相关文章

go experiment_toolid_test 源码

go overlaydir_test 源码

0 赞

所属分类： 后端技术
本文标签： golang
版权声明： 原创文章如转载，请注明本文链接: https://m.seaxiang.com/blog/d105083e6e104cd891b1ae55f487a326

热门推荐

1、直接访问google.com
2、 - 优质文章
3、 gate.io
4、 harmony 鸿蒙hdc使用指导
5、 harmony 鸿蒙初识ArkTS语言
6、 harmony 鸿蒙ArkUI组件（ArkTS）开发常见问题
7、 flink kafka connector scan.startup.mode 的几个选项
8、 golang
9、 openharmony
10、 Vue中input框自动聚焦

Loading...