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https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
59 lines
1.3 KiB
V
59 lines
1.3 KiB
V
import os
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import net.unix
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import net
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// ensure that `net` is used, i.e. no warnings
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const use_net = net.no_timeout
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const tfolder = os.join_path(os.vtmp_dir(), 'v', 'net_and_unix_together')
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const test_port = os.join_path(tfolder, 'unix_domain_socket')
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fn testsuite_begin() {
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os.mkdir_all(tfolder) or {}
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}
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fn testsuite_end() {
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os.rmdir_all(tfolder) or {}
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}
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fn test_that_net_and_net_unix_can_be_imported_together_without_conflicts() {
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mut l := unix.listen_stream(test_port) or { panic(err) }
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spawn echo_server(mut l)
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defer {
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l.close() or {}
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}
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//
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mut c := unix.connect_stream(test_port)!
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defer {
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c.close() or {}
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}
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//
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data := 'Hello from vlib/net!'
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c.write_string(data)!
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mut buf := []u8{len: 100}
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assert c.read(mut buf)! == data.len
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eprintln('< client read back buf: |${buf[0..data.len].bytestr()}|')
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assert buf[0..data.len] == data.bytes()
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}
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fn perror(s string) ! {
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println(s)
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}
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fn handle_conn(mut c unix.StreamConn) ! {
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for {
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mut buf := []u8{len: 100, init: 0}
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read := c.read(mut buf) or { return perror('Server: connection dropped') }
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eprintln('> server read ${read:3}, buf: |${buf.bytestr()}|')
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c.write(buf[..read]) or { return perror('Server: connection dropped') }
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}
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}
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fn echo_server(mut l unix.StreamListener) ! {
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for {
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mut new_conn := l.accept() or { continue }
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handle_conn(mut new_conn) or {}
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}
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}
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