From: Tobias Klauser <tklauser@distanz.ch>
Date: Fri, 11 Apr 2025 12:11:37 +0000 (+0200)
Subject: os: fix TestRootChtimes on illumos
X-Git-Tag: go1.25rc1~490
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=f9670787122a732fb7d81cf64856ab6c50904e17;p=gostls13.git

os: fix TestRootChtimes on illumos

TestRootChtimes currently fails on illumos [1] because the times
returned by os.Stat have only microsecond precision on that builder.
Truncate them to make the test pass again.

[1] https://build.golang.org/log/9780af24c3b3073dae1d827b2b9f9e3a48912c30

Change-Id: I8cf895d0b60c854c27cb4faf57c3b44bd40bfdd4
Reviewed-on: https://go-review.googlesource.com/c/go/+/664915
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Damien Neil <dneil@google.com>
TryBot-Bypass: Damien Neil <dneil@google.com>
---

diff --git a/src/os/root_test.go b/src/os/root_test.go
index bf1b755ad1..3fec9c5684 100644
--- a/src/os/root_test.go
+++ b/src/os/root_test.go
@@ -457,6 +457,9 @@ func TestRootChtimes(t *testing.T) {
 				case "js", "plan9":
 					times.atime = times.atime.Truncate(1 * time.Second)
 					times.mtime = times.mtime.Truncate(1 * time.Second)
+				case "illumos":
+					times.atime = times.atime.Truncate(1 * time.Microsecond)
+					times.mtime = times.mtime.Truncate(1 * time.Microsecond)
 				}
 
 				err := root.Chtimes(test.open, times.atime, times.mtime)