eventcore/tests/0-usds.d

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/++ dub.sdl:
name "test"
dependency "eventcore" path=".."
+/
module test;
version (Posix) {} else {
void main()
{
import std.stdio;
writeln("Skipping Unix domain sockets test on this platform.");
}
}
version (Posix):
import eventcore.core;
import eventcore.socket;
import std.file : exists, remove;
import std.socket : UnixAddress;
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import core.time : Duration, msecs;
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ubyte[256] s_rbuf;
bool s_done;
enum addr1 = "/tmp/eventcore-test.uds";
enum addr2 = "/tmp/eventcore-test-2.uds";
enum addr3 = "/tmp/eventcore-test-3.uds";
void testDgram()
@safe nothrow {
static ubyte[] pack1 = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
static ubyte[] pack2 = [4, 3, 2, 1, 0];
if (exists(addr1)) try remove(addr1); catch (Exception e) {}
if (exists(addr2)) try remove(addr2); catch (Exception e) {}
if (exists(addr3)) try remove(addr3); catch (Exception e) {}
scope (failure) assert(false);
auto baddr = new UnixAddress(addr1);
auto s_baseSocket = createDatagramSocket(baddr);
auto s_freeSocket = createDatagramSocket(new UnixAddress(addr2));
auto s_connectedSocket = createDatagramSocket(new UnixAddress(addr3), baddr);
s_baseSocket.receive!((status, bytes, addr) {
assert(status == IOStatus.wouldBlock);
})(s_rbuf, IOMode.immediate);
s_baseSocket.receive!((status, bts, address) {
assert(status == IOStatus.ok);
assert(bts == pack1.length);
assert(s_rbuf[0 .. pack1.length] == pack1);
s_freeSocket.send!((status, bytes) {
assert(status == IOStatus.ok);
assert(bytes == pack2.length);
})(pack2, IOMode.once, baddr);
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auto tm = eventDriver.timers.create();
eventDriver.timers.set(tm, 50.msecs, 0.msecs);
eventDriver.timers.wait(tm, (tm) {
s_baseSocket.receive!((status, bts, scope addr) {
assert(status == IOStatus.ok);
assert(bts == pack2.length);
assert(s_rbuf[0 .. pack2.length] == pack2);
destroy(s_baseSocket);
destroy(s_freeSocket);
destroy(s_connectedSocket);
s_done = true;
// FIXME: this shouldn't ne necessary:
eventDriver.core.exit();
})(s_rbuf, IOMode.immediate);
});
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})(s_rbuf, IOMode.once);
s_connectedSocket.send!((status, bytes) {
assert(status == IOStatus.ok);
assert(bytes == 10);
})(pack1, IOMode.immediate);
ExitReason er;
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do er = eventDriver.core.processEvents(Duration.max);
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while (er == ExitReason.idle);
//assert(er == ExitReason.outOfWaiters); // FIXME: see above
assert(s_done);
s_done = false;
}
void testStream()
{
static ubyte[] pack1 = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
static ubyte[] pack2 = [4, 3, 2, 1, 0];
if (exists(addr1)) try remove(addr1); catch (Exception e) {}
auto baddr = new UnixAddress(addr1);
auto server = listenStream(baddr);
StreamSocket client;
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server.waitForConnections!((ref incoming, scope addr) {
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incoming.read!((status, bts) {
assert(status == IOStatus.ok);
assert(bts == pack1.length);
assert(s_rbuf[0 .. pack1.length] == pack1);
client.write!((status, bytes) {
assert(status == IOStatus.ok);
assert(bytes == pack2.length);
})(pack2, IOMode.once);
incoming.read!((status, bts) {
assert(status == IOStatus.ok);
assert(bts == pack2.length);
assert(s_rbuf[0 .. pack2.length] == pack2);
destroy(incoming);
destroy(server);
destroy(client);
s_done = true;
// FIXME: this shouldn't ne necessary:
eventDriver.core.exit();
})(s_rbuf, IOMode.once);
})(s_rbuf, IOMode.once);
});
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connectStream!((sock, status) {
client = sock;
assert(status == ConnectStatus.connected);
client.write!((wstatus, bytes) {
assert(wstatus == IOStatus.ok);
assert(bytes == 10);
})(pack1, IOMode.all);
})(baddr);
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ExitReason er;
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do er = eventDriver.core.processEvents(Duration.max);
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while (er == ExitReason.idle);
//assert(er == ExitReason.outOfWaiters); // FIXME: see above
assert(s_done);
s_done = false;
}
void main()
{
scope (exit) {
if (exists(addr1)) remove(addr1);
if (exists(addr2)) remove(addr2);
if (exists(addr3)) remove(addr3);
}
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testStream();
testDgram();
}