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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.
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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 reboot_test verifies that the current GOROOT can be used to bootstrap
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// itself.
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package reboot_test
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import (
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"testing"
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"time"
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)
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func TestRepeatBootstrap(t *testing.T) {
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if testing.Short() {
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t.Skipf("skipping test that rebuilds the entire toolchain")
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}
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realGoroot, err := filepath.Abs(filepath.Join("..", ".."))
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if err != nil {
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t.Fatal(err)
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}
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// To ensure that bootstrapping doesn't unexpectedly depend
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// on the Go repo's git metadata, add a fake (unreadable) git
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// directory above the simulated GOROOT.
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// This mimics the configuration one much have when
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// building from distro-packaged source code
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// (see https://go.dev/issue/54852).
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parent := t.TempDir()
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dotGit := filepath.Join(parent, ".git")
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if err := os.Mkdir(dotGit, 000); err != nil {
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t.Fatal(err)
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}
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overlayStart := time.Now()
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goroot := filepath.Join(parent, "goroot")
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gorootSrc := filepath.Join(goroot, "src")
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if err := overlayDir(gorootSrc, filepath.Join(realGoroot, "src")); err != nil {
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t.Fatal(err)
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}
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gorootLib := filepath.Join(goroot, "lib")
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if err := overlayDir(gorootLib, filepath.Join(realGoroot, "lib")); err != nil {
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t.Fatal(err)
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}
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t.Logf("GOROOT overlay set up in %s", time.Since(overlayStart))
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if err := os.WriteFile(filepath.Join(goroot, "VERSION"), []byte(runtime.Version()), 0666); err != nil {
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t.Fatal(err)
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}
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var makeScript string
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switch runtime.GOOS {
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case "windows":
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makeScript = "make.bat"
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case "plan9":
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makeScript = "make.rc"
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default:
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makeScript = "make.bash"
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}
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cmd := exec.Command(filepath.Join(goroot, "src", makeScript))
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cmd.Dir = gorootSrc
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cmd.Env = append(cmd.Environ(), "GOROOT=", "GOROOT_BOOTSTRAP="+realGoroot)
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cmd.Stderr = os.Stderr
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cmd.Stdout = os.Stdout
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if err := cmd.Run(); err != nil {
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t.Fatal(err)
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}
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}
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