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std: re-enable most of setrlimit test on macos

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- skip only RLIMIT_STACK test on macos

closes #18395
This commit is contained in:
Michael Dusan 2024-02-23 12:08:14 -05:00 committed by Andrew Kelley
parent 119b2030f7
commit 63ea3e172e
1 changed files with 7 additions and 5 deletions
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12
lib/std/os/test.zig
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@ -773,11 +773,6 @@ test "fsync" {
}
test "getrlimit and setrlimit" {
if (builtin.target.os.tag == .macos) {
// https://github.com/ziglang/zig/issues/18395
return error.SkipZigTest;
}
if (!@hasDecl(os.system, "rlimit")) {
return error.SkipZigTest;
}
@ -786,6 +781,13 @@ test "getrlimit and setrlimit" {
const resource = @as(os.rlimit_resource, @enumFromInt(field.value));
const limit = try os.getrlimit(resource);
// XNU kernel does not support RLIMIT_STACK if a custom stack is active,
// which looks to always be the case. EINVAL is returned.
// See https://github.com/apple-oss-distributions/xnu/blob/5e3eaea39dcf651e66cb99ba7d70e32cc4a99587/bsd/kern/kern_resource.c#L1173
if (builtin.os.tag.isDarwin() and resource == .STACK) {
continue;
}
// On 32 bit MIPS musl includes a fix which changes limits greater than -1UL/2 to RLIM_INFINITY.
// See http://git.musl-libc.org/cgit/musl/commit/src/misc/getrlimit.c?id=8258014fd1e34e942a549c88c7e022a00445c352
//