LineageOS/android_packages_modules_Connectivity
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Add CTS to verify RIO min/max prefix length

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Add two new test cases to ConnectivityManagerTest:
testAcceptRaRtInfoMinPlen()
testAcceptRaRtInfoMaxPlen()

Bug: 33333670
Test: ConnectivityManagerTest CTS test passes with WIFI on/off
Change-Id: I3c0a6823b6fa75f55f9bb99b59557abeb5b9ac62
This commit is contained in:
Joel Scherpelz
2017-04-13 12:52:42 +09:00
parent 61b18d0d8e
commit eb290f96b3
1 changed files with 29 additions and 0 deletions
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29
tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
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@@ -45,12 +45,15 @@ import android.util.Log;
import com.android.internal.telephony.PhoneConstants;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.Socket;
import java.net.InetSocketAddress;
import java.util.HashMap;
import java.util.Scanner;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;
@@ -74,6 +77,13 @@ public class ConnectivityManagerTest extends AndroidTestCase {
"Host: " + TEST_HOST + "\r\n" +
"Connection: keep-alive\r\n\r\n";
// Base path for IPv6 sysctls
private static final String IPV6_SYSCTL_DIR = "/proc/sys/net/ipv6/conf";
// Expected values for MIN|MAX_PLEN.
private static final int IPV6_WIFI_ACCEPT_RA_RT_INFO_MIN_PLEN = 48;
private static final int IPV6_WIFI_ACCEPT_RA_RT_INFO_MAX_PLEN = 64;
// Action sent to ConnectivityActionReceiver when a network callback is sent via PendingIntent.
private static final String NETWORK_CALLBACK_ACTION =
"ConnectivityManagerTest.NetworkCallbackAction";
@@ -765,4 +775,23 @@ public class ConnectivityManagerTest extends AndroidTestCase {
fail("No exception thrown when restricted network requested.");
} catch (SecurityException expected) {}
}
private Scanner makeWifiSysctlScanner(String key) throws FileNotFoundException {
Network network = ensureWifiConnected();
String iface = mCm.getLinkProperties(network).getInterfaceName();
String path = IPV6_SYSCTL_DIR + "/" + iface + "/" + key;
return new Scanner(new File(path));
}
/** Verify that accept_ra_rt_info_min_plen exists and is set to the expected value */
public void testAcceptRaRtInfoMinPlen() throws Exception {
Scanner s = makeWifiSysctlScanner("accept_ra_rt_info_min_plen");
assertEquals(IPV6_WIFI_ACCEPT_RA_RT_INFO_MIN_PLEN, s.nextInt());
}
/** Verify that accept_ra_rt_info_max_plen exists and is set to the expected value */
public void testAcceptRaRtInfoMaxPlen() throws Exception {
Scanner s = makeWifiSysctlScanner("accept_ra_rt_info_max_plen");
assertEquals(IPV6_WIFI_ACCEPT_RA_RT_INFO_MAX_PLEN, s.nextInt());
}
}