| // Copyright 2015 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 darwin dragonfly freebsd linux netbsd openbsd solaris |
| |
| package Main_test |
| |
| import ( |
| "os" |
| "syscall" |
| "testing" |
| ) |
| |
| func TestGoBuildUmask(t *testing.T) { |
| // Do not use tg.parallel; avoid other tests seeing umask manipulation. |
| mask := syscall.Umask(0077) // prohibit low bits |
| defer syscall.Umask(mask) |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.tempFile("x.go", `package main; func main() {}`) |
| // Make sure artifact will be output to /tmp/... in case the user |
| // has POSIX acl's on their go source tree. |
| // See issue 17909. |
| exe := tg.path("x") |
| tg.creatingTemp(exe) |
| tg.run("build", "-o", exe, tg.path("x.go")) |
| fi, err := os.Stat(exe) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if mode := fi.Mode(); mode&0077 != 0 { |
| t.Fatalf("wrote x with mode=%v, wanted no 0077 bits", mode) |
| } |
| } |
