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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "stdio.h"
#include "TestCommon.h"
#include "nsCOMPtr.h"
#include "nsIServiceManager.h"
#include "nsIComponentRegistrar.h"
#include "nspr.h"
#include "nsServiceManagerUtils.h"
#include "nsISocketTransportService.h"
#include "nsISocketTransport.h"
#include "nsIOutputStream.h"
#include "nsIInputStream.h"
#define UDP_PORT 9050
#define UDP_ASSERT(condition, message) \
PR_BEGIN_MACRO \
NS_ASSERTION(condition, message); \
if (!(condition)) { \
returnCode = -1; \
break; \
} \
PR_END_MACRO
#define UDP_ASSERT_PRSTATUS(message) \
PR_BEGIN_MACRO \
NS_ASSERTION(status == PR_SUCCESS, message); \
if (status != PR_SUCCESS) { \
PRErrorCode err = PR_GetError(); \
fprintf(stderr, \
"FAIL nspr: %s: (%08x) %s\n", \
message, \
err, \
PR_ErrorToString(err, PR_LANGUAGE_I_DEFAULT)); \
returnCode = -1; \
break; \
} \
PR_END_MACRO
#define UDP_ASSERT_NSRESULT(message) \
PR_BEGIN_MACRO \
NS_ASSERTION(NS_SUCCEEDED(rv), message); \
if (NS_FAILED(rv)) { \
fprintf(stderr, "FAIL UDPSocket: %s: %08x\n", \
message, rv); \
returnCode = -1; \
break; \
} \
PR_END_MACRO
int
main(int argc, char* argv[])
{
if (test_common_init(&argc, &argv) != 0)
return -1;
int returnCode = 0;
nsresult rv = NS_OK;
PRFileDesc *serverFD = nullptr;
do { // act both as a scope for nsCOMPtrs to be released before XPCOM
// shutdown, as well as a easy way to abort the test
PRStatus status = PR_SUCCESS;
nsCOMPtr<nsIServiceManager> servMan;
NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr);
nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
UDP_ASSERT(registrar, "Null nsIComponentRegistrar");
if (registrar)
registrar->AutoRegister(nullptr);
// listen for a incoming UDP connection on localhost
serverFD = PR_OpenUDPSocket(PR_AF_INET);
UDP_ASSERT(serverFD, "Cannot open UDP socket for listening");
PRSocketOptionData socketOptions;
socketOptions.option = PR_SockOpt_Nonblocking;
socketOptions.value.non_blocking = false;
status = PR_SetSocketOption(serverFD, &socketOptions);
UDP_ASSERT_PRSTATUS("Failed to set server socket as blocking");
PRNetAddr addr;
status = PR_InitializeNetAddr(PR_IpAddrLoopback, UDP_PORT, &addr);
UDP_ASSERT_PRSTATUS("Failed to initialize loopback address");
status = PR_Bind(serverFD, &addr);
UDP_ASSERT_PRSTATUS("Failed to bind server socket");
// dummy IOService to get around bug 379890
nsCOMPtr<nsISupports> ios =
do_GetService("@mozilla.org/network/io-service;1");
// and have a matching UDP connection for the client
nsCOMPtr<nsISocketTransportService> sts =
do_GetService("@mozilla.org/network/socket-transport-service;1", &rv);
UDP_ASSERT_NSRESULT("Cannot get socket transport service");
nsCOMPtr<nsISocketTransport> transport;
const char *protocol = "udp";
rv = sts->CreateTransport(&protocol, 1, NS_LITERAL_CSTRING("localhost"),
UDP_PORT, nullptr, getter_AddRefs(transport));
UDP_ASSERT_NSRESULT("Cannot create transport");
uint32_t count, read;
const uint32_t data = 0xFF0056A9;
// write to the output stream
nsCOMPtr<nsIOutputStream> outstream;
rv = transport->OpenOutputStream(nsITransport::OPEN_BLOCKING,
0, 0, getter_AddRefs(outstream));
UDP_ASSERT_NSRESULT("Cannot open output stream");
rv = outstream->Write((const char*)&data, sizeof(uint32_t), &count);
UDP_ASSERT_NSRESULT("Cannot write to output stream");
UDP_ASSERT(count == sizeof(uint32_t),
"Did not write enough bytes to output stream");
// read from NSPR to check it's the same
count = PR_RecvFrom(serverFD, &read, sizeof(uint32_t), 0, &addr, 1);
UDP_ASSERT(count == sizeof(uint32_t),
"Did not read enough bytes from NSPR");
status = (read == data ? PR_SUCCESS : PR_FAILURE);
UDP_ASSERT_PRSTATUS("Did not read expected data from NSPR");
// write to NSPR
count = PR_SendTo(serverFD, &data, sizeof(uint32_t), 0, &addr, 1);
status = (count == sizeof(uint32_t) ? PR_SUCCESS : PR_FAILURE);
UDP_ASSERT_PRSTATUS("Did not write enough bytes to NSPR");
// read from stream
nsCOMPtr<nsIInputStream> instream;
rv = transport->OpenInputStream(nsITransport::OPEN_BLOCKING,
0, 0, getter_AddRefs(instream));
UDP_ASSERT_NSRESULT("Cannot open input stream");
rv = instream->Read((char*)&read, sizeof(uint32_t), &count);
UDP_ASSERT_NSRESULT("Cannot read from input stream");
UDP_ASSERT(count == sizeof(uint32_t),
"Did not read enough bytes from input stream");
UDP_ASSERT(read == data, "Did not read expected data from stream");
} while (false); // release all XPCOM things
if (serverFD) {
PRStatus status = PR_Close(serverFD);
if (status != PR_SUCCESS) {
PRErrorCode err = PR_GetError();
fprintf(stderr, "FAIL: Cannot close server: (%08x) %s\n",
err, PR_ErrorToString(err, PR_LANGUAGE_I_DEFAULT));
}
}
rv = NS_ShutdownXPCOM(nullptr);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
return returnCode;
}
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