Merge "multinetwork native API CTS test" into mnc-dev
diff --git a/tests/tests/net/Android.mk b/tests/tests/net/Android.mk
index a35e145..6524871 100644
--- a/tests/tests/net/Android.mk
+++ b/tests/tests/net/Android.mk
@@ -26,7 +26,8 @@
LOCAL_JAVA_LIBRARIES := voip-common conscrypt org.apache.http.legacy
-LOCAL_JNI_SHARED_LIBRARIES := libcts_jni libnativedns_jni
+LOCAL_JNI_SHARED_LIBRARIES := libcts_jni libnativedns_jni \
+ libnativemultinetwork_jni
# include CtsTestServer as a temporary hack to free net.cts from cts.stub.
LOCAL_SRC_FILES := $(call all-java-files-under, src)
diff --git a/tests/tests/net/jni/Android.mk b/tests/tests/net/jni/Android.mk
index 75982de..ca82b30 100644
--- a/tests/tests/net/jni/Android.mk
+++ b/tests/tests/net/jni/Android.mk
@@ -28,3 +28,12 @@
LOCAL_SHARED_LIBRARIES := libnativehelper liblog
include $(BUILD_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libnativemultinetwork_jni
+# Don't include this package in any configuration by default.
+LOCAL_MODULE_TAGS := optional
+LOCAL_SRC_FILES := NativeMultinetworkJni.c
+LOCAL_C_INCLUDES := $(JNI_H_INCLUDE)
+LOCAL_SHARED_LIBRARIES := libandroid libnativehelper liblog
+include $(BUILD_SHARED_LIBRARY)
diff --git a/tests/tests/net/jni/NativeMultinetworkJni.c b/tests/tests/net/jni/NativeMultinetworkJni.c
new file mode 100644
index 0000000..9a5ab9c
--- /dev/null
+++ b/tests/tests/net/jni/NativeMultinetworkJni.c
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#define LOG_TAG "MultinetworkApiTest"
+#include <utils/Log.h>
+
+#include <arpa/inet.h>
+#include <errno.h>
+#include <inttypes.h>
+#include <jni.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/time.h>
+#include <android/multinetwork.h>
+
+#define UNUSED(X) ((void) X)
+
+static const char kHostname[] = "connectivitycheck.android.com";
+
+
+JNIEXPORT jint Java_android_net_cts_MultinetworkApiTest_runGetaddrinfoCheck(
+ JNIEnv* env, jclass class, jlong nethandle) {
+ UNUSED(env);
+ UNUSED(class);
+ net_handle_t handle = (net_handle_t) nethandle;
+ struct addrinfo *res = NULL;
+
+ errno = 0;
+ int rval = android_getaddrinfofornetwork(handle, kHostname, NULL, NULL, &res);
+ const int saved_errno = errno;
+ freeaddrinfo(res);
+
+ ALOGD("android_getaddrinfofornetwork(%llu, %s) returned rval=%d errno=%d",
+ handle, kHostname, rval, saved_errno);
+ return rval == 0 ? 0 : -saved_errno;
+}
+
+JNIEXPORT jint Java_android_net_cts_MultinetworkApiTest_runSetprocnetwork(
+ JNIEnv* env, jclass class, jlong nethandle) {
+ UNUSED(env);
+ UNUSED(class);
+ net_handle_t handle = (net_handle_t) nethandle;
+
+ errno = 0;
+ int rval = android_setprocnetwork(handle);
+ const int saved_errno = errno;
+ ALOGD("android_setprocnetwork(%llu) returned rval=%d errno=%d",
+ handle, rval, saved_errno);
+ return rval == 0 ? 0 : -saved_errno;
+}
+
+JNIEXPORT jint Java_android_net_cts_MultinetworkApiTest_runSetsocknetwork(
+ JNIEnv* env, jclass class, jlong nethandle) {
+ UNUSED(env);
+ UNUSED(class);
+ net_handle_t handle = (net_handle_t) nethandle;
+
+ errno = 0;
+ int fd = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
+ if (fd < 0) {
+ ALOGD("socket() failed, errno=%d", errno);
+ return -errno;
+ }
+
+ errno = 0;
+ int rval = android_setsocknetwork(handle, fd);
+ const int saved_errno = errno;
+ ALOGD("android_setprocnetwork(%llu, %d) returned rval=%d errno=%d",
+ handle, fd, rval, saved_errno);
+ close(fd);
+ return rval == 0 ? 0 : -saved_errno;
+}
+
+static const int kSockaddrStrLen = INET6_ADDRSTRLEN + strlen("[]:65535");
+
+void sockaddr_ntop(const struct sockaddr *sa, socklen_t salen, char *dst, const size_t size) {
+ char addrstr[INET6_ADDRSTRLEN];
+ char portstr[sizeof("65535")];
+ char buf[sizeof(addrstr) + sizeof(portstr) + sizeof("[]:")];
+ int ret = getnameinfo(sa, salen,
+ addrstr, sizeof(addrstr),
+ portstr, sizeof(portstr),
+ NI_NUMERICHOST | NI_NUMERICSERV);
+ if (ret == 0) {
+ snprintf(buf, sizeof(buf),
+ (sa->sa_family == AF_INET6) ? "[%s]:%s" : "%s:%s",
+ addrstr, portstr);
+ } else {
+ sprintf(buf, "???");
+ }
+
+ strlcpy(dst, buf, (strlen(buf) < size - 1) ? strlen(buf) : size - 1);
+}
+
+JNIEXPORT jint Java_android_net_cts_MultinetworkApiTest_runDatagramCheck(
+ JNIEnv* env, jclass class, jlong nethandle) {
+ UNUSED(env);
+ UNUSED(class);
+ const struct addrinfo kHints = {
+ .ai_flags = AI_ADDRCONFIG,
+ .ai_family = AF_UNSPEC,
+ .ai_socktype = SOCK_DGRAM,
+ .ai_protocol = IPPROTO_UDP,
+ };
+ struct addrinfo *res = NULL;
+ net_handle_t handle = (net_handle_t) nethandle;
+
+ // Quoth Ian Swett:
+ // "QUIC always uses 80 and 443, but only 443 is used for secure(HTTPS) traffic."
+ int rval = android_getaddrinfofornetwork(handle, kHostname, "80", &kHints, &res);
+ if (rval != 0) {
+ ALOGD("android_getaddrinfofornetwork(%llu, %s) returned rval=%d errno=%d",
+ handle, kHostname, rval, errno);
+ freeaddrinfo(res);
+ return -errno;
+ }
+
+ // Rely upon getaddrinfo sorting the best destination to the front.
+ int fd = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
+ if (fd < 0) {
+ ALOGD("socket(%d, %d, %d) failed, errno=%d",
+ res->ai_family, res->ai_socktype, res->ai_protocol, errno);
+ freeaddrinfo(res);
+ return -errno;
+ }
+
+ rval = android_setsocknetwork(handle, fd);
+ ALOGD("android_setprocnetwork(%llu, %d) returned rval=%d errno=%d",
+ handle, fd, rval, errno);
+ if (rval != 0) {
+ close(fd);
+ freeaddrinfo(res);
+ return -errno;
+ }
+
+ char addrstr[kSockaddrStrLen];
+ sockaddr_ntop(res->ai_addr, res->ai_addrlen, addrstr, sizeof(addrstr));
+ ALOGD("Attempting connect() to %s...", addrstr);
+
+ rval = connect(fd, res->ai_addr, res->ai_addrlen);
+ if (rval != 0) {
+ close(fd);
+ freeaddrinfo(res);
+ return -errno;
+ }
+ freeaddrinfo(res);
+
+ struct sockaddr_storage src_addr;
+ socklen_t src_addrlen = sizeof(src_addr);
+ if (getsockname(fd, (struct sockaddr *)&src_addr, &src_addrlen) != 0) {
+ close(fd);
+ return -errno;
+ }
+ sockaddr_ntop((const struct sockaddr *)&src_addr, sizeof(src_addr), addrstr, sizeof(addrstr));
+ ALOGD("... from %s", addrstr);
+
+ // Don't let reads or writes block indefinitely.
+ const struct timeval timeo = { 5, 0 }; // 5 seconds
+ setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &timeo, sizeof(timeo));
+ setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &timeo, sizeof(timeo));
+
+ uint8_t quic_packet[] = {
+ 0x0c, // public flags: 64bit conn ID, 8bit sequence number
+ 0, 0, 0, 0, 0, 0, 0, 0, // 64bit connection ID
+ 0x01, // sequence number
+ 0x00, // private flags
+ 0x07, // type: regular frame type "PING"
+ };
+
+ arc4random_buf(quic_packet + 1, 8); // random connection ID
+
+ ssize_t sent = send(fd, quic_packet, sizeof(quic_packet), 0);
+ if (sent < (ssize_t)sizeof(quic_packet)) {
+ ALOGD("send(QUIC packet) returned sent=%zd, errno=%d", sent, errno);
+ close(fd);
+ return -errno;
+ }
+
+ uint8_t response[1500];
+ ssize_t rcvd = recv(fd, response, sizeof(response), 0);
+ if (rcvd < sent) {
+ ALOGD("recv() returned rcvd=%zd, errno=%d", rcvd, errno);
+ close(fd);
+ return -errno;
+ }
+
+ int conn_id_cmp = memcmp(quic_packet + 1, response + 1, 8);
+ if (conn_id_cmp != 0) {
+ ALOGD("sent and received connection IDs do not match");
+ close(fd);
+ return -EPROTO;
+ }
+
+ // TODO: log, and compare to the IP address encoded in the
+ // response, since this should be a public reset packet.
+
+ close(fd);
+ return 0;
+}
diff --git a/tests/tests/net/src/android/net/cts/MultinetworkApiTest.java b/tests/tests/net/src/android/net/cts/MultinetworkApiTest.java
new file mode 100644
index 0000000..51ee50e
--- /dev/null
+++ b/tests/tests/net/src/android/net/cts/MultinetworkApiTest.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.cts;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.NetworkUtils;
+import android.system.ErrnoException;
+import android.system.OsConstants;
+import android.test.AndroidTestCase;
+
+import java.util.ArrayList;
+
+
+public class MultinetworkApiTest extends AndroidTestCase {
+
+ static {
+ System.loadLibrary("nativemultinetwork_jni");
+ }
+
+ private static final String TAG = "MultinetworkNativeApiTest";
+
+ /**
+ * @return 0 on success
+ */
+ private static native int runGetaddrinfoCheck(long networkHandle);
+ private static native int runSetprocnetwork(long networkHandle);
+ private static native int runSetsocknetwork(long networkHandle);
+ private static native int runDatagramCheck(long networkHandle);
+
+ private ConnectivityManager mCM;
+
+ protected void setUp() throws Exception {
+ super.setUp();
+ mCM = (ConnectivityManager) getContext().getSystemService(Context.CONNECTIVITY_SERVICE);
+ }
+
+ private Network[] getTestableNetworks() {
+ final ArrayList<Network> testableNetworks = new ArrayList<Network>();
+ for (Network network : mCM.getAllNetworks()) {
+ final NetworkCapabilities nc = mCM.getNetworkCapabilities(network);
+ if (nc != null
+ && nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED)
+ && nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)) {
+ testableNetworks.add(network);
+ }
+ }
+
+ assertTrue(
+ "This test requires that at least one network be connected. " +
+ "Please ensure that the device is connected to a network.",
+ testableNetworks.size() >= 1);
+ return testableNetworks.toArray(new Network[0]);
+ }
+
+ public void testGetaddrinfo() throws ErrnoException {
+ for (Network network : getTestableNetworks()) {
+ int errno = runGetaddrinfoCheck(network.getNetworkHandle());
+ if (errno != 0) {
+ throw new ErrnoException(
+ "getaddrinfo on " + mCM.getNetworkInfo(network), -errno);
+ }
+ }
+ }
+
+ public void testSetprocnetwork() throws ErrnoException {
+ // Hopefully no prior test in this process space has set a default network.
+ assertNull(mCM.getProcessDefaultNetwork());
+ assertEquals(0, NetworkUtils.getBoundNetworkForProcess());
+
+ for (Network network : getTestableNetworks()) {
+ mCM.setProcessDefaultNetwork(null);
+ assertNull(mCM.getProcessDefaultNetwork());
+
+ int errno = runSetprocnetwork(network.getNetworkHandle());
+ if (errno != 0) {
+ throw new ErrnoException(
+ "setprocnetwork on " + mCM.getNetworkInfo(network), -errno);
+ }
+ Network processDefault = mCM.getProcessDefaultNetwork();
+ assertNotNull(processDefault);
+ assertEquals(network, processDefault);
+ // TODO: open DatagramSockets, connect them to 192.0.2.1 and 2001:db8::,
+ // and ensure that the source address is in fact on this network as
+ // determined by mCM.getLinkProperties(network).
+
+ mCM.setProcessDefaultNetwork(null);
+ }
+
+ for (Network network : getTestableNetworks()) {
+ NetworkUtils.bindProcessToNetwork(0);
+ assertNull(mCM.getBoundNetworkForProcess());
+
+ int errno = runSetprocnetwork(network.getNetworkHandle());
+ if (errno != 0) {
+ throw new ErrnoException(
+ "setprocnetwork on " + mCM.getNetworkInfo(network), -errno);
+ }
+ assertEquals(network, new Network(mCM.getBoundNetworkForProcess()));
+ // TODO: open DatagramSockets, connect them to 192.0.2.1 and 2001:db8::,
+ // and ensure that the source address is in fact on this network as
+ // determined by mCM.getLinkProperties(network).
+
+ NetworkUtils.bindProcessToNetwork(0);
+ }
+ }
+
+ public void testSetsocknetwork() throws ErrnoException {
+ for (Network network : getTestableNetworks()) {
+ int errno = runSetsocknetwork(network.getNetworkHandle());
+ if (errno != 0) {
+ throw new ErrnoException(
+ "setsocknetwork on " + mCM.getNetworkInfo(network), -errno);
+ }
+ }
+ }
+
+ public void testNativeDatagramTransmission() throws ErrnoException {
+ for (Network network : getTestableNetworks()) {
+ int errno = runDatagramCheck(network.getNetworkHandle());
+ if (errno != 0) {
+ throw new ErrnoException(
+ "DatagramCheck on " + mCM.getNetworkInfo(network), -errno);
+ }
+ }
+ }
+
+ public void testNoSuchNetwork() {
+ final Network eNoNet = new Network(54321);
+ assertNull(mCM.getNetworkInfo(eNoNet));
+
+ final long eNoNetHandle = eNoNet.getNetworkHandle();
+ assertEquals(-OsConstants.ENONET, runSetsocknetwork(eNoNetHandle));
+ assertEquals(-OsConstants.ENONET, runSetprocnetwork(eNoNetHandle));
+ // TODO: correct test permissions so this call is not silently re-mapped
+ // to query on the default network.
+ // assertEquals(-OsConstants.ENONET, runGetaddrinfoCheck(eNoNetHandle));
+ }
+}
diff --git a/tests/tests/net/src/android/net/cts/MultinetworkTest.java b/tests/tests/net/src/android/net/cts/MultinetworkSysctlTest.java
similarity index 96%
rename from tests/tests/net/src/android/net/cts/MultinetworkTest.java
rename to tests/tests/net/src/android/net/cts/MultinetworkSysctlTest.java
index 256c030..c091a13 100644
--- a/tests/tests/net/src/android/net/cts/MultinetworkTest.java
+++ b/tests/tests/net/src/android/net/cts/MultinetworkSysctlTest.java
@@ -27,9 +27,9 @@
import java.io.IOException;
/**
- * Tests for multinetwork functionality.
+ * Tests for multinetwork sysctl functionality.
*/
-public class MultinetworkTest extends AndroidTestCase {
+public class MultinetworkSysctlTest extends AndroidTestCase {
// Global sysctls. Must be present and set to 1.
private static final String[] GLOBAL_SYSCTLS = {