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Test the range of user_data bits

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This commit is contained in:
Joran Dirk Greef 2020-10-05 09:36:07 +02:00
parent 9be2941091
commit e9ba12f456
1 changed files with 9 additions and 9 deletions
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18
lib/std/os/linux/io_uring.zig
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@ -1033,11 +1033,11 @@ test "write/read" {
const buffer_write = [_]u8{97} ** 20;
var buffer_read = [_]u8{98} ** 20;
const sqe_write = try ring.write(123, fd, buffer_write[0..], 10);
const sqe_write = try ring.write(0x11111111, fd, buffer_write[0..], 10);
testing.expectEqual(linux.IORING_OP.WRITE, sqe_write.opcode);
testing.expectEqual(@as(u64, 10), sqe_write.off);
sqe_write.flags |= linux.IOSQE_IO_LINK;
const sqe_read = try ring.read(456, fd, buffer_read[0..], 10);
const sqe_read = try ring.read(0x22222222, fd, buffer_read[0..], 10);
testing.expectEqual(linux.IORING_OP.READ, sqe_read.opcode);
testing.expectEqual(@as(u64, 10), sqe_read.off);
testing.expectEqual(@as(u32, 2), try ring.submit());
@ -1049,12 +1049,12 @@ test "write/read" {
if (cqe_write.res == -linux.EINVAL) return error.SkipZigTest;
if (cqe_read.res == -linux.EINVAL) return error.SkipZigTest;
testing.expectEqual(linux.io_uring_cqe {
.user_data = 123,
.user_data = 0x11111111,
.res = buffer_write.len,
.flags = 0,
}, cqe_write);
testing.expectEqual(linux.io_uring_cqe {
.user_data = 456,
.user_data = 0x22222222,
.res = buffer_read.len,
.flags = 0,
}, cqe_read);
@ -1076,7 +1076,7 @@ test "openat" {
const flags: u32 = os.O_CLOEXEC | os.O_RDWR | os.O_CREAT;
const mode: os.mode_t = 0o666;
const sqe_openat = try ring.openat(789, linux.AT_FDCWD, path, flags, mode);
const sqe_openat = try ring.openat(0x33333333, linux.AT_FDCWD, path, flags, mode);
testing.expectEqual(io_uring_sqe {
.opcode = .OPENAT,
.flags = 0,
@ -1086,7 +1086,7 @@ test "openat" {
.addr = @ptrToInt(path),
.len = mode,
.rw_flags = flags,
.user_data = 789,
.user_data = 0x33333333,
.buf_index = 0,
.personality = 0,
.splice_fd_in = 0,
@ -1095,7 +1095,7 @@ test "openat" {
testing.expectEqual(@as(u32, 1), try ring.submit());
const cqe_openat = try ring.copy_cqe();
testing.expectEqual(@as(u64, 789), cqe_openat.user_data);
testing.expectEqual(@as(u64, 0x33333333), cqe_openat.user_data);
if (cqe_openat.res == -linux.EINVAL) return error.SkipZigTest;
// AT_FDCWD is not fully supported before kernel 5.6:
// See https://lore.kernel.org/io-uring/20200207155039.12819-1-axboe@kernel.dk/T/
@ -1125,7 +1125,7 @@ test "close" {
errdefer file.close();
defer std.fs.cwd().deleteFile(path) catch {};
const sqe_close = try ring.close(1011, file.handle);
const sqe_close = try ring.close(0x44444444, file.handle);
testing.expectEqual(linux.IORING_OP.CLOSE, sqe_close.opcode);
testing.expectEqual(file.handle, sqe_close.fd);
testing.expectEqual(@as(u32, 1), try ring.submit());
@ -1133,7 +1133,7 @@ test "close" {
const cqe_close = try ring.copy_cqe();
if (cqe_close.res == -linux.EINVAL) return error.SkipZigTest;
testing.expectEqual(linux.io_uring_cqe {
.user_data = 1011,
.user_data = 0x44444444,
.res = 0,
.flags = 0,
}, cqe_close);