From: Brad Fitzpatrick <bradfitz@golang.org>
Date: Fri, 1 Dec 2017 03:25:02 +0000 (+0000)
Subject: os: ignore Chtimes test failure on NetBSD if fs mounted noatime
X-Git-Tag: go1.10beta1~74
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=d4f48e3ff92d1d9ea05f5d8b91e37a29eba0ac89;p=gostls13.git

os: ignore Chtimes test failure on NetBSD if fs mounted noatime

Fixes #19293

Change-Id: I35f2f786e2e3972eda21ba5a948433bfcd621269
Reviewed-on: https://go-review.googlesource.com/81355
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---

diff --git a/src/os/os_test.go b/src/os/os_test.go
index 2d608f4b24..804cf4a1db 100644
--- a/src/os/os_test.go
+++ b/src/os/os_test.go
@@ -1190,7 +1190,12 @@ func testChtimes(t *testing.T, name string) {
 			// the contents are accessed; also, it is set
 			// whenever mtime is set.
 		case "netbsd":
-			t.Logf("AccessTime didn't go backwards; was=%v, after=%v (Ignoring. See NetBSD issue golang.org/issue/19293)", at, pat)
+			mounts, _ := ioutil.ReadFile("/proc/mounts")
+			if strings.Contains(string(mounts), "noatime") {
+				t.Logf("AccessTime didn't go backwards, but see a filesystem mounted noatime; ignoring. Issue 19293.")
+			} else {
+				t.Logf("AccessTime didn't go backwards; was=%v, after=%v (Ignoring on NetBSD, assuming noatime, Issue 19293)", at, pat)
+			}
 		default:
 			t.Errorf("AccessTime didn't go backwards; was=%v, after=%v", at, pat)
 		}