zig

commit 7f55fa12f488406f63013e9ec7f04dfb04bfd792 (tree)
parent f4c23726a34e1f8f0bf4527bf4cafd6d0d14f2ec
Author: Alex Rønne Petersen <alex@alexrp.com>
Date:   Tue,  1 Oct 2024 13:10:56 +0200

std.posix: Skip Stat struct comparison in fstatat test for s390x-linux.

On s390x-linux, fstat() does not have nanosecond precision, but fstatat() does.
As a result, comparing Stat structs returned from these syscalls is doomed to
fail.

Diffstat:
M
lib/std/posix/test.zig
 | 
5
+++++

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/lib/std/posix/test.zig b/lib/std/posix/test.zig
@@ -368,6 +368,11 @@ test "fstatat" {
     // now repeat but using `fstatat` instead
     const flags = if (native_os == .wasi) 0x0 else posix.AT.SYMLINK_NOFOLLOW;
     const statat = try posix.fstatat(tmp.dir.fd, "file.txt", flags);
+
+    // s390x-linux does not have nanosecond precision for fstat(), but it does for fstatat(). As a
+    // result, comparing the two structures is doomed to fail.
+    if (builtin.cpu.arch == .s390x and builtin.os.tag == .linux) return error.SkipZigTest;
+
     try expectEqual(stat, statat);
 }