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os: run more of TestExecutable on OpenBSD

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On OpenBSD, Executable relies on Args[0].  Removing the forgery on
that OS allows the rest of the test to run.

See #19453

Change-Id: Idf99f86894de5c702893791bc3684f8665f4019d
Reviewed-on: https://go-review.googlesource.com/46398
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Michael Hendricks 2017-06-21 21:28:41 -05:00 committed by Brad Fitzpatrick
parent 1d3a0df4bb
commit b3301865a0
1 changed files with 4 additions and 6 deletions
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10
src/os/executable_test.go
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@ -29,12 +29,6 @@ func TestExecutable(t *testing.T) {
t.Fatalf("filepath.Rel: %v", err)
}
if runtime.GOOS == "openbsd" {
// The rest of the test doesn't work on OpenBSD,
// which relies on argv[0].
t.Skipf("skipping remainder of test on %s", runtime.GOOS)
}
cmd := &osexec.Cmd{}
// make child start with a relative program path
cmd.Dir = dir
@ -42,6 +36,10 @@ func TestExecutable(t *testing.T) {
// forge argv[0] for child, so that we can verify we could correctly
// get real path of the executable without influenced by argv[0].
cmd.Args = []string{"-", "-test.run=XXXX"}
if runtime.GOOS == "openbsd" {
// OpenBSD relies on argv[0]
cmd.Args[0] = fn
}
cmd.Env = append(os.Environ(), fmt.Sprintf("%s=1", executable_EnvVar))
out, err := cmd.CombinedOutput()
if err != nil {