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-rw-r--r--netwerk/test/TestUDPSocket.cpp473
1 files changed, 473 insertions, 0 deletions
diff --git a/netwerk/test/TestUDPSocket.cpp b/netwerk/test/TestUDPSocket.cpp
new file mode 100644
index 000000000..9236d2ea3
--- /dev/null
+++ b/netwerk/test/TestUDPSocket.cpp
@@ -0,0 +1,473 @@
+/* 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 "TestCommon.h"
+#include "TestHarness.h"
+#include "nsIUDPSocket.h"
+#include "nsISocketTransportService.h"
+#include "nsISocketTransport.h"
+#include "nsIOutputStream.h"
+#include "nsIInputStream.h"
+#include "nsINetAddr.h"
+#include "nsIScriptSecurityManager.h"
+#include "nsITimer.h"
+#include "mozilla/net/DNS.h"
+#ifdef XP_WIN
+#include "mozilla/WindowsVersion.h"
+#endif
+#include "prerror.h"
+
+#define REQUEST 0x68656c6f
+#define RESPONSE 0x6f6c6568
+#define MULTICAST_TIMEOUT 2000
+
+#define EXPECT_SUCCESS(rv, ...) \
+ PR_BEGIN_MACRO \
+ if (NS_FAILED(rv)) { \
+ fail(__VA_ARGS__); \
+ return false; \
+ } \
+ PR_END_MACRO
+
+
+#define EXPECT_FAILURE(rv, ...) \
+ PR_BEGIN_MACRO \
+ if (NS_SUCCEEDED(rv)) { \
+ fail(__VA_ARGS__); \
+ return false; \
+ } \
+ PR_END_MACRO
+
+#define REQUIRE_EQUAL(a, b, ...) \
+ PR_BEGIN_MACRO \
+ if (a != b) { \
+ fail(__VA_ARGS__); \
+ return false; \
+ } \
+ PR_END_MACRO
+
+enum TestPhase {
+ TEST_OUTPUT_STREAM,
+ TEST_SEND_API,
+ TEST_MULTICAST,
+ TEST_NONE
+};
+
+static TestPhase phase = TEST_NONE;
+
+static bool CheckMessageContent(nsIUDPMessage *aMessage, uint32_t aExpectedContent)
+{
+ nsCString data;
+ aMessage->GetData(data);
+
+ const char* buffer = data.get();
+ uint32_t len = data.Length();
+
+ FallibleTArray<uint8_t>& rawData = aMessage->GetDataAsTArray();
+ uint32_t rawLen = rawData.Length();
+
+ if (len != rawLen) {
+ fail("Raw data length(%d) do not matches String data length(%d).", rawLen, len);
+ return false;
+ }
+
+ for (uint32_t i = 0; i < len; i++) {
+ if (buffer[i] != rawData[i]) {
+ fail("Raw data(%s) do not matches String data(%s)", rawData.Elements() ,buffer);
+ return false;
+ }
+ }
+
+ uint32_t input = 0;
+ for (uint32_t i = 0; i < len; i++) {
+ input += buffer[i] << (8 * i);
+ }
+
+ if (len != sizeof(uint32_t) || input != aExpectedContent)
+ {
+ fail("Request 0x%x received, expected 0x%x", input, aExpectedContent);
+ return false;
+ } else {
+ passed("Request 0x%x received as expected", input);
+ return true;
+ }
+}
+
+/*
+ * UDPClientListener: listens for incomming UDP packets
+ */
+class UDPClientListener : public nsIUDPSocketListener
+{
+protected:
+ virtual ~UDPClientListener();
+
+public:
+ NS_DECL_THREADSAFE_ISUPPORTS
+ NS_DECL_NSIUDPSOCKETLISTENER
+ nsresult mResult;
+};
+
+NS_IMPL_ISUPPORTS(UDPClientListener, nsIUDPSocketListener)
+
+UDPClientListener::~UDPClientListener() = default;
+
+NS_IMETHODIMP
+UDPClientListener::OnPacketReceived(nsIUDPSocket* socket, nsIUDPMessage* message)
+{
+ mResult = NS_OK;
+
+ uint16_t port;
+ nsCString ip;
+ nsCOMPtr<nsINetAddr> fromAddr;
+ message->GetFromAddr(getter_AddRefs(fromAddr));
+ fromAddr->GetPort(&port);
+ fromAddr->GetAddress(ip);
+ passed("Packet received on client from %s:%d", ip.get(), port);
+
+ if (TEST_SEND_API == phase && CheckMessageContent(message, REQUEST)) {
+ uint32_t count;
+ const uint32_t data = RESPONSE;
+ printf("*** Attempting to write response 0x%x to server by SendWithAddr...\n", RESPONSE);
+ mResult = socket->SendWithAddr(fromAddr, (const uint8_t*)&data,
+ sizeof(uint32_t), &count);
+ if (mResult == NS_OK && count == sizeof(uint32_t)) {
+ passed("Response written");
+ } else {
+ fail("Response written");
+ }
+ return NS_OK;
+ } else if (TEST_OUTPUT_STREAM != phase || !CheckMessageContent(message, RESPONSE)) {
+ mResult = NS_ERROR_FAILURE;
+ }
+
+ // Notify thread
+ QuitPumpingEvents();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+UDPClientListener::OnStopListening(nsIUDPSocket*, nsresult)
+{
+ QuitPumpingEvents();
+ return NS_OK;
+}
+
+/*
+ * UDPServerListener: listens for incomming UDP packets
+ */
+class UDPServerListener : public nsIUDPSocketListener
+{
+protected:
+ virtual ~UDPServerListener();
+
+public:
+ NS_DECL_THREADSAFE_ISUPPORTS
+ NS_DECL_NSIUDPSOCKETLISTENER
+
+ nsresult mResult;
+};
+
+NS_IMPL_ISUPPORTS(UDPServerListener, nsIUDPSocketListener)
+
+UDPServerListener::~UDPServerListener() = default;
+
+NS_IMETHODIMP
+UDPServerListener::OnPacketReceived(nsIUDPSocket* socket, nsIUDPMessage* message)
+{
+ mResult = NS_OK;
+
+ uint16_t port;
+ nsCString ip;
+ nsCOMPtr<nsINetAddr> fromAddr;
+ message->GetFromAddr(getter_AddRefs(fromAddr));
+ fromAddr->GetPort(&port);
+ fromAddr->GetAddress(ip);
+ passed("Packet received on server from %s:%d", ip.get(), port);
+
+ if (TEST_OUTPUT_STREAM == phase && CheckMessageContent(message, REQUEST))
+ {
+ nsCOMPtr<nsIOutputStream> outstream;
+ message->GetOutputStream(getter_AddRefs(outstream));
+
+ uint32_t count;
+ const uint32_t data = RESPONSE;
+ printf("*** Attempting to write response 0x%x to client by OutputStream...\n", RESPONSE);
+ mResult = outstream->Write((const char*)&data, sizeof(uint32_t), &count);
+
+ if (mResult == NS_OK && count == sizeof(uint32_t)) {
+ passed("Response written");
+ } else {
+ fail("Response written");
+ }
+ return NS_OK;
+ } else if (TEST_MULTICAST == phase && CheckMessageContent(message, REQUEST)) {
+ mResult = NS_OK;
+ } else if (TEST_SEND_API != phase || !CheckMessageContent(message, RESPONSE)) {
+ mResult = NS_ERROR_FAILURE;
+ }
+
+ // Notify thread
+ QuitPumpingEvents();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+UDPServerListener::OnStopListening(nsIUDPSocket*, nsresult)
+{
+ QuitPumpingEvents();
+ return NS_OK;
+}
+
+/**
+ * Multicast timer callback: detects delivery failure
+ */
+class MulticastTimerCallback : public nsITimerCallback
+{
+protected:
+ virtual ~MulticastTimerCallback();
+
+public:
+ NS_DECL_THREADSAFE_ISUPPORTS
+ NS_DECL_NSITIMERCALLBACK
+
+ nsresult mResult;
+};
+
+NS_IMPL_ISUPPORTS(MulticastTimerCallback, nsITimerCallback)
+
+MulticastTimerCallback::~MulticastTimerCallback() = default;
+
+NS_IMETHODIMP
+MulticastTimerCallback::Notify(nsITimer* timer)
+{
+ if (TEST_MULTICAST != phase) {
+ return NS_OK;
+ }
+ // Multicast ping failed
+ printf("Multicast ping timeout expired\n");
+ mResult = NS_ERROR_FAILURE;
+ QuitPumpingEvents();
+ return NS_OK;
+}
+
+/**** Main ****/
+int
+main(int32_t argc, char *argv[])
+{
+ nsresult rv;
+ ScopedXPCOM xpcom("UDP ServerSocket");
+ if (xpcom.failed())
+ return -1;
+
+ // Create UDPSocket
+ nsCOMPtr<nsIUDPSocket> server, client;
+ server = do_CreateInstance("@mozilla.org/network/udp-socket;1", &rv);
+ NS_ENSURE_SUCCESS(rv, -1);
+ client = do_CreateInstance("@mozilla.org/network/udp-socket;1", &rv);
+ NS_ENSURE_SUCCESS(rv, -1);
+
+ // Create UDPServerListener to process UDP packets
+ RefPtr<UDPServerListener> serverListener = new UDPServerListener();
+
+ nsCOMPtr<nsIScriptSecurityManager> secman =
+ do_GetService(NS_SCRIPTSECURITYMANAGER_CONTRACTID, &rv);
+ NS_ENSURE_SUCCESS(rv, -1);
+
+ nsCOMPtr<nsIPrincipal> systemPrincipal;
+ rv = secman->GetSystemPrincipal(getter_AddRefs(systemPrincipal));
+ NS_ENSURE_SUCCESS(rv, -1);
+
+ // Bind server socket to 0.0.0.0
+ rv = server->Init(0, false, systemPrincipal, true, 0);
+ NS_ENSURE_SUCCESS(rv, -1);
+ int32_t serverPort;
+ server->GetPort(&serverPort);
+ server->AsyncListen(serverListener);
+
+ // Bind clinet on arbitrary port
+ RefPtr<UDPClientListener> clientListener = new UDPClientListener();
+ client->Init(0, false, systemPrincipal, true, 0);
+ client->AsyncListen(clientListener);
+
+ // Write data to server
+ uint32_t count;
+ const uint32_t data = REQUEST;
+
+ phase = TEST_OUTPUT_STREAM;
+ rv = client->Send(NS_LITERAL_CSTRING("127.0.0.1"), serverPort, (uint8_t*)&data, sizeof(uint32_t), &count);
+ NS_ENSURE_SUCCESS(rv, -1);
+ REQUIRE_EQUAL(count, sizeof(uint32_t), "Error");
+ passed("Request written by Send");
+
+ // Wait for server
+ PumpEvents();
+ NS_ENSURE_SUCCESS(serverListener->mResult, -1);
+
+ // Read response from server
+ NS_ENSURE_SUCCESS(clientListener->mResult, -1);
+
+ mozilla::net::NetAddr clientAddr;
+ rv = client->GetAddress(&clientAddr);
+ NS_ENSURE_SUCCESS(rv, -1);
+ // The client address is 0.0.0.0, but Windows won't receive packets there, so
+ // use 127.0.0.1 explicitly
+ clientAddr.inet.ip = PR_htonl(127 << 24 | 1);
+
+ phase = TEST_SEND_API;
+ rv = server->SendWithAddress(&clientAddr, (uint8_t*)&data, sizeof(uint32_t), &count);
+ NS_ENSURE_SUCCESS(rv, -1);
+ REQUIRE_EQUAL(count, sizeof(uint32_t), "Error");
+ passed("Request written by SendWithAddress");
+
+ // Wait for server
+ PumpEvents();
+ NS_ENSURE_SUCCESS(serverListener->mResult, -1);
+
+ // Read response from server
+ NS_ENSURE_SUCCESS(clientListener->mResult, -1);
+
+ // Setup timer to detect multicast failure
+ nsCOMPtr<nsITimer> timer = do_CreateInstance("@mozilla.org/timer;1");
+ if (NS_WARN_IF(!timer)) {
+ return -1;
+ }
+ RefPtr<MulticastTimerCallback> timerCb = new MulticastTimerCallback();
+
+ // The following multicast tests using multiple sockets require a firewall
+ // exception on Windows XP (the earliest version of Windows we now support)
+ // before they pass. For now, we'll skip them here. Later versions of Windows
+ // (Win2003 and onward) don't seem to have this issue.
+#ifdef XP_WIN
+ if (!mozilla::IsWin2003OrLater()) { // i.e. if it is WinXP
+ goto close;
+ }
+#endif
+
+ // Join multicast group
+ printf("Joining multicast group\n");
+ phase = TEST_MULTICAST;
+ mozilla::net::NetAddr multicastAddr;
+ multicastAddr.inet.family = AF_INET;
+ multicastAddr.inet.ip = PR_htonl(224 << 24 | 255);
+ multicastAddr.inet.port = PR_htons(serverPort);
+ rv = server->JoinMulticastAddr(multicastAddr, nullptr);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return -1;
+ }
+
+ // Send multicast ping
+ timerCb->mResult = NS_OK;
+ timer->InitWithCallback(timerCb, MULTICAST_TIMEOUT, nsITimer::TYPE_ONE_SHOT);
+ rv = client->SendWithAddress(&multicastAddr, (uint8_t*)&data, sizeof(uint32_t), &count);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return -1;
+ }
+ REQUIRE_EQUAL(count, sizeof(uint32_t), "Error");
+ passed("Multicast ping written by SendWithAddress");
+
+ // Wait for server to receive successfully
+ PumpEvents();
+ if (NS_WARN_IF(NS_FAILED(serverListener->mResult))) {
+ return -1;
+ }
+ if (NS_WARN_IF(NS_FAILED(timerCb->mResult))) {
+ return -1;
+ }
+ timer->Cancel();
+ passed("Server received ping successfully");
+
+ // Disable multicast loopback
+ printf("Disable multicast loopback\n");
+ client->SetMulticastLoopback(false);
+ server->SetMulticastLoopback(false);
+
+ // Send multicast ping
+ timerCb->mResult = NS_OK;
+ timer->InitWithCallback(timerCb, MULTICAST_TIMEOUT, nsITimer::TYPE_ONE_SHOT);
+ rv = client->SendWithAddress(&multicastAddr, (uint8_t*)&data, sizeof(uint32_t), &count);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return -1;
+ }
+ REQUIRE_EQUAL(count, sizeof(uint32_t), "Error");
+ passed("Multicast ping written by SendWithAddress");
+
+ // Wait for server to fail to receive
+ PumpEvents();
+ if (NS_WARN_IF(NS_SUCCEEDED(timerCb->mResult))) {
+ return -1;
+ }
+ timer->Cancel();
+ passed("Server failed to receive ping correctly");
+
+ // Reset state
+ client->SetMulticastLoopback(true);
+ server->SetMulticastLoopback(true);
+
+ // Change multicast interface
+ printf("Changing multicast interface\n");
+ mozilla::net::NetAddr loopbackAddr;
+ loopbackAddr.inet.family = AF_INET;
+ loopbackAddr.inet.ip = PR_htonl(INADDR_LOOPBACK);
+ client->SetMulticastInterfaceAddr(loopbackAddr);
+
+ // Send multicast ping
+ timerCb->mResult = NS_OK;
+ timer->InitWithCallback(timerCb, MULTICAST_TIMEOUT, nsITimer::TYPE_ONE_SHOT);
+ rv = client->SendWithAddress(&multicastAddr, (uint8_t*)&data, sizeof(uint32_t), &count);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return -1;
+ }
+ REQUIRE_EQUAL(count, sizeof(uint32_t), "Error");
+ passed("Multicast ping written by SendWithAddress");
+
+ // Wait for server to fail to receive
+ PumpEvents();
+ if (NS_WARN_IF(NS_SUCCEEDED(timerCb->mResult))) {
+ return -1;
+ }
+ timer->Cancel();
+ passed("Server failed to receive ping correctly");
+
+ // Reset state
+ mozilla::net::NetAddr anyAddr;
+ anyAddr.inet.family = AF_INET;
+ anyAddr.inet.ip = PR_htonl(INADDR_ANY);
+ client->SetMulticastInterfaceAddr(anyAddr);
+
+ // Leave multicast group
+ printf("Leave multicast group\n");
+ rv = server->LeaveMulticastAddr(multicastAddr, nullptr);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return -1;
+ }
+
+ // Send multicast ping
+ timerCb->mResult = NS_OK;
+ timer->InitWithCallback(timerCb, MULTICAST_TIMEOUT, nsITimer::TYPE_ONE_SHOT);
+ rv = client->SendWithAddress(&multicastAddr, (uint8_t*)&data, sizeof(uint32_t), &count);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return -1;
+ }
+ REQUIRE_EQUAL(count, sizeof(uint32_t), "Error");
+ passed("Multicast ping written by SendWithAddress");
+
+ // Wait for server to fail to receive
+ PumpEvents();
+ if (NS_WARN_IF(NS_SUCCEEDED(timerCb->mResult))) {
+ return -1;
+ }
+ timer->Cancel();
+ passed("Server failed to receive ping correctly");
+ goto close;
+
+close:
+ // Close server
+ printf("*** Attempting to close server ...\n");
+ server->Close();
+ client->Close();
+ PumpEvents();
+ passed("Server closed");
+
+ return 0; // failure is a non-zero return
+}