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Test case for tcpConnectToHost fix

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This commit is contained in:
Ian Simonson 2020-06-07 22:36:35 +10:00
parent 499df9680c
commit 983f93c840
1 changed files with 38 additions and 0 deletions
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38
lib/std/net/test.zig
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@ -130,6 +130,44 @@ test "listen on a port, send bytes, receive bytes" {
try await client_frame;
}
test "listen on ipv4 try connect on ipv6 then ipv4" {
if (!std.io.is_async) return error.SkipZigTest;
if (std.builtin.os.tag != .linux and !std.builtin.os.tag.isDarwin()) {
// TODO build abstractions for other operating systems
return error.SkipZigTest;
}
// TODO doing this at comptime crashed the compiler
const localhost = try net.Address.parseIp("127.0.0.1", 0);
var server = net.StreamServer.init(net.StreamServer.Options{});
defer server.deinit();
try server.listen(localhost);
var server_frame = async testServer(&server);
var client_frame = async testClientToHost(
testing.allocator,
"localhost",
server.listen_address.getPort(),
);
try await server_frame;
try await client_frame;
}
fn testClientToHost(allocator: *mem.Allocator, name: []const u8, port: u16) anyerror!void {
if (builtin.os.tag == .wasi) return error.SkipZigTest;
const connection = try net.tcpConnectToHost(allocator, name, port);
defer connection.close();
var buf: [100]u8 = undefined;
const len = try connection.read(&buf);
const msg = buf[0..len];
testing.expect(mem.eql(u8, msg, "hello from server\n"));
}
fn testClient(addr: net.Address) anyerror!void {
if (builtin.os.tag == .wasi) return error.SkipZigTest;