From: Michael Pratt <mpratt@google.com>
Date: Wed, 1 Nov 2023 15:55:10 +0000 (-0400)
Subject: os/signal: skip nohup tests on darwin builders
X-Git-Tag: go1.22rc1~446
X-Git-Url: http://www.git.cypherpunks.ru/?a=commitdiff_plain;h=a334c452731e7becc2dc879e253c7198202af126;p=gostls13.git

os/signal: skip nohup tests on darwin builders

The new LUCI builders have a temporary limitation that breaks nohup.
Skip nohup tests there.

For #63875.

Cq-Include-Trybots: luci.golang.try:gotip-darwin-arm64_13
Change-Id: Ia9ffecea7310f84a21f6138d8f8cdfc5e1392307
Reviewed-on: https://go-review.googlesource.com/c/go/+/538698
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
---

diff --git a/src/os/signal/signal_test.go b/src/os/signal/signal_test.go
index 091a6ace73..23040dc443 100644
--- a/src/os/signal/signal_test.go
+++ b/src/os/signal/signal_test.go
@@ -308,6 +308,7 @@ func TestDetectNohup(t *testing.T) {
 			t.Errorf("ran test with -check_sighup_ignored and it succeeded: expected failure.\nOutput:\n%s", out)
 		}
 		Stop(c)
+
 		// Again, this time with nohup, assuming we can find it.
 		_, err := os.Stat("/usr/bin/nohup")
 		if err != nil {
@@ -320,6 +321,13 @@ func TestDetectNohup(t *testing.T) {
 		data, _ := os.ReadFile("nohup.out")
 		os.Remove("nohup.out")
 		if err != nil {
+			// nohup doesn't work on new LUCI darwin builders due to the
+			// type of launchd service the test run under. See
+			// https://go.dev/issue/63875.
+			if runtime.GOOS == "darwin" && strings.Contains(string(out), "nohup: can't detach from console: Inappropriate ioctl for device") {
+				t.Skip("Skipping nohup test due to darwin builder limitation. See https://go.dev/issue/63875.")
+			}
+
 			t.Errorf("ran test with -check_sighup_ignored under nohup and it failed: expected success.\nError: %v\nOutput:\n%s%s", err, out, data)
 		}
 	}
@@ -498,6 +506,16 @@ func TestNohup(t *testing.T) {
 				out, err := testenv.Command(t, "nohup", args...).CombinedOutput()
 
 				if err != nil {
+					// nohup doesn't work on new LUCI darwin builders due to the
+					// type of launchd service the test run under. See
+					// https://go.dev/issue/63875.
+					if runtime.GOOS == "darwin" && strings.Contains(string(out), "nohup: can't detach from console: Inappropriate ioctl for device") {
+						// TODO(go.dev/issue/63799): A false-positive in vet reports a
+						// t.Skip here as invalid. Switch back to t.Skip once fixed.
+						t.Logf("Skipping nohup test due to darwin builder limitation. See https://go.dev/issue/63875.")
+						return
+					}
+
 					t.Errorf("ran test with -send_uncaught_sighup=%d under nohup and it failed: expected success.\nError: %v\nOutput:\n%s", i, err, out)
 				} else {
 					t.Logf("ran test with -send_uncaught_sighup=%d under nohup.\nOutput:\n%s", i, out)