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Commit a7b8452e authored by Remi NGUYEN VAN's avatar Remi NGUYEN VAN Committed by paulhu
Browse files

Add tests for DhcpErrorEvent 

The tests are run both in unit and CTS tests.
Test: atest FrameworksNetTests NetworkStackTestCases
Bug: 129200175

Change-Id: I52976bbbaca26fb317836e8461e372c25df02a22
parent 4a208ae1

tests/net/common/Android.bp

+1 −1
Original line number Diff line number Diff line
@@ -18,7 +18,7 @@ 
// They must be fast and stable, and exercise public or test APIs.

java_library {

    name: "FrameworksNetCommonTests",

    srcs: ["java/**/*.java"],

    srcs: ["java/**/*.java", "java/**/*.kt"],

    static_libs: [

        "androidx.test.rules",

        "frameworks-net-testutils",

tests/net/common/java/android/net/LinkPropertiesTest.java

+2 −2
Original line number Diff line number Diff line
@@ -868,12 +868,12 @@ public class LinkPropertiesTest { 


        source.setNat64Prefix(new IpPrefix("2001:db8:1:2:64:64::/96"));



        TestUtils.assertParcelingIsLossless(source, LinkProperties.CREATOR);

        TestUtils.assertParcelingIsLossless(source);

    }



    @Test

    public void testParcelUninitialized() throws Exception {

        LinkProperties empty = new LinkProperties();

        TestUtils.assertParcelingIsLossless(empty, LinkProperties.CREATOR);

        TestUtils.assertParcelingIsLossless(empty);

    }

}

tests/net/common/java/android/net/apf/ApfCapabilitiesTest.java

+1 −1
Original line number Diff line number Diff line
@@ -36,7 +36,7 @@ public class ApfCapabilitiesTest { 
        final ApfCapabilities caps = new ApfCapabilities(123, 456, 789);

        ParcelableTestUtil.assertFieldCountEquals(3, ApfCapabilities.class);



        TestUtils.assertParcelingIsLossless(caps, ApfCapabilities.CREATOR);

        TestUtils.assertParcelingIsLossless(caps);

    }



    @Test

tests/net/common/java/android/net/metrics/DhcpErrorEventTest.kt

0 → 100644
+67 −0
Original line number Diff line number Diff line 
package android.net.metrics



import android.net.metrics.DhcpErrorEvent.errorCodeWithOption

import android.net.metrics.DhcpErrorEvent.DHCP_INVALID_OPTION_LENGTH

import androidx.test.filters.SmallTest

import androidx.test.runner.AndroidJUnit4

import com.android.internal.util.TestUtils.parcelingRoundTrip

import java.lang.reflect.Modifier

import org.junit.Assert.assertEquals

import org.junit.Assert.assertNotNull

import org.junit.Assert.assertTrue

import org.junit.Test

import org.junit.runner.RunWith



private const val TEST_ERROR_CODE = 12345

/**

 * DHCP Optional Type: DHCP Subnet Mask (Copy from DhcpPacket.java)

 */

private const val DHCP_SUBNET_MASK = 1



@RunWith(AndroidJUnit4::class)

@SmallTest

class DhcpErrorEventTest {



    @Test

    fun testConstructor() {

        val event = DhcpErrorEvent(TEST_ERROR_CODE)

        assertEquals(TEST_ERROR_CODE, event.errorCode)

    }



    @Test

    fun testParcelUnparcel() {

        val event = DhcpErrorEvent(TEST_ERROR_CODE)

        val parceled = parcelingRoundTrip(event)

        assertEquals(TEST_ERROR_CODE, parceled.errorCode)

    }



    @Test

    fun testErrorCodeWithOption() {

        val errorCode = errorCodeWithOption(DHCP_INVALID_OPTION_LENGTH, DHCP_SUBNET_MASK);

        assertTrue((DHCP_INVALID_OPTION_LENGTH and errorCode) == DHCP_INVALID_OPTION_LENGTH);

        assertTrue((DHCP_SUBNET_MASK and errorCode) == DHCP_SUBNET_MASK);

    }



    @Test

    fun testToString() {

        val names = listOf("L2_ERROR", "L3_ERROR", "L4_ERROR", "DHCP_ERROR", "MISC_ERROR")

        val errorFields = DhcpErrorEvent::class.java.declaredFields.filter {

            it.type == Int::class.javaPrimitiveType

                    && Modifier.isPublic(it.modifiers) && Modifier.isStatic(it.modifiers)

                    && it.name !in names

        }



        errorFields.forEach {

            val intValue = it.getInt(null)

            val stringValue = DhcpErrorEvent(intValue).toString()

            assertTrue("Invalid string for error 0x%08X (field %s): %s".format(intValue, it.name,

                    stringValue),

                    stringValue.contains(it.name))

        }

    }



    @Test

    fun testToString_InvalidErrorCode() {

        assertNotNull(DhcpErrorEvent(TEST_ERROR_CODE).toString())

    }

}
 
 No newline at end of file

tests/net/java/android/net/TcpKeepalivePacketDataTest.java

+1 −1
Original line number Diff line number Diff line
@@ -79,7 +79,7 @@ public final class TcpKeepalivePacketDataTest { 
        assertEquals(testInfo.tos, resultData.ipTos);

        assertEquals(testInfo.ttl, resultData.ipTtl);



        TestUtils.assertParcelingIsLossless(resultData, TcpKeepalivePacketData.CREATOR);

        TestUtils.assertParcelingIsLossless(resultData);



        final byte[] packet = resultData.getPacket();

        // IP version and IHL