mirror of
https://github.com/golang/go
synced 2024-11-23 18:10:04 -07:00
d449c01d12
This fixes the test after CL 455357, which builds the time/tzdata file from $GOROOT/lib/time/zoneinfo.zip. Change-Id: I0c5afa6521b58dd3b57c3b4c3c704a622b846382 Reviewed-on: https://go-review.googlesource.com/c/go/+/462279 Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Ian Lance Taylor <iant@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org> TryBot-Bypass: Ian Lance Taylor <iant@golang.org> Reviewed-by: Than McIntosh <thanm@google.com>
79 lines
1.9 KiB
Go
79 lines
1.9 KiB
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")
|
|
}
|
|
|
|
realGoroot, err := filepath.Abs(filepath.Join("..", ".."))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// To ensure that bootstrapping doesn't unexpectedly depend
|
|
// on the Go repo's git metadata, add a fake (unreadable) git
|
|
// directory above the simulated GOROOT.
|
|
// This mimics the configuration one much have when
|
|
// building from distro-packaged source code
|
|
// (see https://go.dev/issue/54852).
|
|
parent := t.TempDir()
|
|
dotGit := filepath.Join(parent, ".git")
|
|
if err := os.Mkdir(dotGit, 000); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
overlayStart := time.Now()
|
|
|
|
goroot := filepath.Join(parent, "goroot")
|
|
|
|
gorootSrc := filepath.Join(goroot, "src")
|
|
if err := overlayDir(gorootSrc, filepath.Join(realGoroot, "src")); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
gorootLib := filepath.Join(goroot, "lib")
|
|
if err := overlayDir(gorootLib, filepath.Join(realGoroot, "lib")); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
t.Logf("GOROOT 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(goroot, "src", makeScript))
|
|
cmd.Dir = gorootSrc
|
|
cmd.Env = append(cmd.Environ(), "GOROOT=", "GOROOT_BOOTSTRAP="+realGoroot)
|
|
cmd.Stderr = os.Stderr
|
|
cmd.Stdout = os.Stdout
|
|
if err := cmd.Run(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|