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Skip timeout_remove test where not supported by the kernel

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This commit is contained in:
Joran Dirk Greef 2020-12-10 11:34:20 +02:00
parent dd3eac2eb1
commit b5a9fd9f98
1 changed files with 9 additions and 4 deletions
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13
lib/std/os/linux/io_uring.zig
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@ -1376,12 +1376,17 @@ test "timeout_remove" {
testing.expectEqual(@as(u32, 2), try ring.submit());
const cqe_timeout = try ring.copy_cqe();
if (cqe_timeout.user_data == 0x99999999 and cqe_timeout.res == -linux.EINVAL) {
// IORING_OP_TIMEOUT_REMOVE is not supported by this kernel version:
// Timeout remove operations set the fd to -1, which results in EBADF before EINVAL.
// We use IORING_FEAT_RW_CUR_POS as a safety check here to make sure we are at least pre-5.6.
// We don't want to skip this test for newer kernels.
if (
cqe_timeout.user_data == 0x99999999 and
cqe_timeout.res == -linux.EBADF and
(ring.features & linux.IORING_FEAT_RW_CUR_POS) == 0
) {
return error.SkipZigTest;
}
if (cqe_timeout.user_data == 0x99999999) {
std.debug.print("unexpected cqe={}\n", .{ cqe_timeout });
}
testing.expectEqual(linux.io_uring_cqe{
.user_data = 0x88888888,
.res = -linux.ECANCELED,