mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-01-21 06:45:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

io_uring: use the socket test harness

Browse Source
This commit is contained in:
Vincent Rischmann 2022-05-16 21:45:56 +02:00
parent 456716b30d
commit d8798ef0cd
1 changed files with 10 additions and 124 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

134
lib/std/os/linux/io_uring.zig
View File

@ -1990,53 +1990,15 @@ test "accept/connect/send/recv" {
};
defer ring.deinit();
const address = try net.Address.parseIp4("127.0.0.1", 3131);
const kernel_backlog = 1;
const server = try os.socket(address.any.family, os.SOCK.STREAM | os.SOCK.CLOEXEC, 0);
defer os.close(server);
try os.setsockopt(server, os.SOL.SOCKET, os.SO.REUSEADDR, &mem.toBytes(@as(c_int, 1)));
try os.bind(server, &address.any, address.getOsSockLen());
try os.listen(server, kernel_backlog);
const socket_test_harness = try createSocketTestHarness(&ring);
defer socket_test_harness.close();
const buffer_send = [_]u8{ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 };
var buffer_recv = [_]u8{ 0, 1, 0, 1, 0 };
var accept_addr: os.sockaddr = undefined;
var accept_addr_len: os.socklen_t = @sizeOf(@TypeOf(accept_addr));
_ = try ring.accept(0xaaaaaaaa, server, &accept_addr, &accept_addr_len, 0);
try testing.expectEqual(@as(u32, 1), try ring.submit());
const client = try os.socket(address.any.family, os.SOCK.STREAM | os.SOCK.CLOEXEC, 0);
defer os.close(client);
_ = try ring.connect(0xcccccccc, client, &address.any, address.getOsSockLen());
try testing.expectEqual(@as(u32, 1), try ring.submit());
var cqe_accept = try ring.copy_cqe();
if (cqe_accept.err() == .INVAL) return error.SkipZigTest;
var cqe_connect = try ring.copy_cqe();
if (cqe_connect.err() == .INVAL) return error.SkipZigTest;
// The accept/connect CQEs may arrive in any order, the connect CQE will sometimes come first:
if (cqe_accept.user_data == 0xcccccccc and cqe_connect.user_data == 0xaaaaaaaa) {
const a = cqe_accept;
const b = cqe_connect;
cqe_accept = b;
cqe_connect = a;
}
try testing.expectEqual(@as(u64, 0xaaaaaaaa), cqe_accept.user_data);
if (cqe_accept.res <= 0) std.debug.print("\ncqe_accept.res={}\n", .{cqe_accept.res});
try testing.expect(cqe_accept.res > 0);
try testing.expectEqual(@as(u32, 0), cqe_accept.flags);
try testing.expectEqual(linux.io_uring_cqe{
.user_data = 0xcccccccc,
.res = 0,
.flags = 0,
}, cqe_connect);
const send = try ring.send(0xeeeeeeee, client, buffer_send[0..], 0);
const send = try ring.send(0xeeeeeeee, socket_test_harness.client, buffer_send[0..], 0);
send.flags |= linux.IOSQE_IO_LINK;
_ = try ring.recv(0xffffffff, cqe_accept.res, .{ .buffer = buffer_recv[0..] }, 0);
_ = try ring.recv(0xffffffff, socket_test_harness.server, .{ .buffer = buffer_recv[0..] }, 0);
try testing.expectEqual(@as(u32, 2), try ring.submit());
const cqe_send = try ring.copy_cqe();
@ -2261,50 +2223,12 @@ test "accept/connect/recv/link_timeout" {
};
defer ring.deinit();
const address = try net.Address.parseIp4("127.0.0.1", 3131);
const kernel_backlog = 1;
const server = try os.socket(address.any.family, os.SOCK.STREAM | os.SOCK.CLOEXEC, 0);
defer os.close(server);
try os.setsockopt(server, os.SOL.SOCKET, os.SO.REUSEADDR, &mem.toBytes(@as(c_int, 1)));
try os.bind(server, &address.any, address.getOsSockLen());
try os.listen(server, kernel_backlog);
const socket_test_harness = try createSocketTestHarness(&ring);
defer socket_test_harness.close();
var buffer_recv = [_]u8{ 0, 1, 0, 1, 0 };
var accept_addr: os.sockaddr = undefined;
var accept_addr_len: os.socklen_t = @sizeOf(@TypeOf(accept_addr));
_ = try ring.accept(0xaaaaaaaa, server, &accept_addr, &accept_addr_len, 0);
try testing.expectEqual(@as(u32, 1), try ring.submit());
const client = try os.socket(address.any.family, os.SOCK.STREAM | os.SOCK.CLOEXEC, 0);
defer os.close(client);
_ = try ring.connect(0xcccccccc, client, &address.any, address.getOsSockLen());
try testing.expectEqual(@as(u32, 1), try ring.submit());
var cqe_accept = try ring.copy_cqe();
if (cqe_accept.err() == .INVAL) return error.SkipZigTest;
var cqe_connect = try ring.copy_cqe();
if (cqe_connect.err() == .INVAL) return error.SkipZigTest;
// The accept/connect CQEs may arrive in any order, the connect CQE will sometimes come first:
if (cqe_accept.user_data == 0xcccccccc and cqe_connect.user_data == 0xaaaaaaaa) {
const a = cqe_accept;
const b = cqe_connect;
cqe_accept = b;
cqe_connect = a;
}
try testing.expectEqual(@as(u64, 0xaaaaaaaa), cqe_accept.user_data);
if (cqe_accept.res <= 0) std.debug.print("\ncqe_accept.res={}\n", .{cqe_accept.res});
try testing.expect(cqe_accept.res > 0);
try testing.expectEqual(@as(u32, 0), cqe_accept.flags);
try testing.expectEqual(linux.io_uring_cqe{
.user_data = 0xcccccccc,
.res = 0,
.flags = 0,
}, cqe_connect);
const sqe_recv = try ring.recv(0xffffffff, cqe_accept.res, .{ .buffer = buffer_recv[0..] }, 0);
const sqe_recv = try ring.recv(0xffffffff, socket_test_harness.server, .{ .buffer = buffer_recv[0..] }, 0);
sqe_recv.flags |= linux.IOSQE_IO_LINK;
const ts = os.linux.kernel_timespec{ .tv_sec = 0, .tv_nsec = 1000000 };
@ -2448,50 +2372,12 @@ test "accept/connect/recv/cancel" {
};
defer ring.deinit();
const address = try net.Address.parseIp4("127.0.0.1", 3131);
const kernel_backlog = 1;
const server = try os.socket(address.any.family, os.SOCK.STREAM | os.SOCK.CLOEXEC, 0);
defer os.close(server);
try os.setsockopt(server, os.SOL.SOCKET, os.SO.REUSEADDR, &mem.toBytes(@as(c_int, 1)));
try os.bind(server, &address.any, address.getOsSockLen());
try os.listen(server, kernel_backlog);
const socket_test_harness = try createSocketTestHarness(&ring);
defer socket_test_harness.close();
var buffer_recv = [_]u8{ 0, 1, 0, 1, 0 };
var accept_addr: os.sockaddr = undefined;
var accept_addr_len: os.socklen_t = @sizeOf(@TypeOf(accept_addr));
_ = try ring.accept(0xaaaaaaaa, server, &accept_addr, &accept_addr_len, 0);
try testing.expectEqual(@as(u32, 1), try ring.submit());
const client = try os.socket(address.any.family, os.SOCK.STREAM | os.SOCK.CLOEXEC, 0);
defer os.close(client);
_ = try ring.connect(0xcccccccc, client, &address.any, address.getOsSockLen());
try testing.expectEqual(@as(u32, 1), try ring.submit());
var cqe_accept = try ring.copy_cqe();
if (cqe_accept.err() == .INVAL) return error.SkipZigTest;
var cqe_connect = try ring.copy_cqe();
if (cqe_connect.err() == .INVAL) return error.SkipZigTest;
// The accept/connect CQEs may arrive in any order, the connect CQE will sometimes come first:
if (cqe_accept.user_data == 0xcccccccc and cqe_connect.user_data == 0xaaaaaaaa) {
const a = cqe_accept;
const b = cqe_connect;
cqe_accept = b;
cqe_connect = a;
}
try testing.expectEqual(@as(u64, 0xaaaaaaaa), cqe_accept.user_data);
if (cqe_accept.res <= 0) std.debug.print("\ncqe_accept.res={}\n", .{cqe_accept.res});
try testing.expect(cqe_accept.res > 0);
try testing.expectEqual(@as(u32, 0), cqe_accept.flags);
try testing.expectEqual(linux.io_uring_cqe{
.user_data = 0xcccccccc,
.res = 0,
.flags = 0,
}, cqe_connect);
_ = try ring.recv(0xffffffff, cqe_accept.res, .{ .buffer = buffer_recv[0..] }, 0);
_ = try ring.recv(0xffffffff, socket_test_harness.server, .{ .buffer = buffer_recv[0..] }, 0);
try testing.expectEqual(@as(u32, 1), try ring.submit());
const sqe_cancel = try ring.cancel(0x99999999, 0xffffffff, 0);