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Diffstat (limited to 'common/tests/unit/src/com/android/net/module/util/IpRangeTest.java')
-rw-r--r--common/tests/unit/src/com/android/net/module/util/IpRangeTest.java282
1 files changed, 0 insertions, 282 deletions
diff --git a/common/tests/unit/src/com/android/net/module/util/IpRangeTest.java b/common/tests/unit/src/com/android/net/module/util/IpRangeTest.java
deleted file mode 100644
index 20bbd4a1..00000000
--- a/common/tests/unit/src/com/android/net/module/util/IpRangeTest.java
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Copyright (C) 2020 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 com.android.net.module.util;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-
-import android.annotation.SuppressLint;
-import android.net.InetAddresses;
-import android.net.IpPrefix;
-
-import androidx.test.filters.SmallTest;
-import androidx.test.runner.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.net.Inet4Address;
-import java.net.Inet6Address;
-import java.net.InetAddress;
-import java.util.ArrayList;
-import java.util.List;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class IpRangeTest {
-
- private static InetAddress address(String addr) {
- return InetAddresses.parseNumericAddress(addr);
- }
-
- private static final Inet4Address IPV4_ADDR = (Inet4Address) address("192.0.2.4");
- private static final Inet4Address IPV4_RANGE_END = (Inet4Address) address("192.0.3.1");
- private static final Inet6Address IPV6_ADDR = (Inet6Address) address("2001:db8::");
- private static final Inet6Address IPV6_RANGE_END = (Inet6Address) address("2001:db9:010f::");
-
- private static final byte[] IPV4_BYTES = IPV4_ADDR.getAddress();
- private static final byte[] IPV6_BYTES = IPV6_ADDR.getAddress();
-
- @Test
- public void testConstructorBadArguments() {
- try {
- new IpRange(null, IPV6_ADDR);
- fail("Expected NullPointerException: null start address");
- } catch (NullPointerException expected) {
- }
-
- try {
- new IpRange(IPV6_ADDR, null);
- fail("Expected NullPointerException: null end address");
- } catch (NullPointerException expected) {
- }
-
- try {
- new IpRange(null, null);
- fail("Expected NullPointerException: null addresses");
- } catch (NullPointerException expected) {
- }
-
- try {
- new IpRange(null);
- fail("Expected NullPointerException: null start address");
- } catch (NullPointerException expected) {
- }
-
- try {
- new IpRange(address("10.10.10.10"), address("1.2.3.4"));
- fail("Expected IllegalArgumentException: start address after end address");
- } catch (IllegalArgumentException expected) {
- }
-
- try {
- new IpRange(address("ffff::"), address("abcd::"));
- fail("Expected IllegalArgumentException: start address after end address");
- } catch (IllegalArgumentException expected) {
- }
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testConstructor() {
- IpRange r = new IpRange(new IpPrefix(IPV4_ADDR, 32));
- assertEquals(IPV4_ADDR, r.getStartAddr());
- assertEquals(IPV4_ADDR, r.getEndAddr());
-
- r = new IpRange(new IpPrefix(IPV4_ADDR, 16));
- assertEquals(address("192.0.0.0"), r.getStartAddr());
- assertEquals(address("192.0.255.255"), r.getEndAddr());
-
- r = new IpRange(IPV4_ADDR, IPV4_RANGE_END);
- assertEquals(IPV4_ADDR, r.getStartAddr());
- assertEquals(IPV4_RANGE_END, r.getEndAddr());
-
- r = new IpRange(new IpPrefix(IPV6_ADDR, 128));
- assertEquals(IPV6_ADDR, r.getStartAddr());
- assertEquals(IPV6_ADDR, r.getEndAddr());
-
- r = new IpRange(new IpPrefix(IPV6_ADDR, 16));
- assertEquals(address("2001::"), r.getStartAddr());
- assertEquals(address("2001:ffff:ffff:ffff:ffff:ffff:ffff:ffff"), r.getEndAddr());
-
- r = new IpRange(IPV6_ADDR, IPV6_RANGE_END);
- assertEquals(IPV6_ADDR, r.getStartAddr());
- assertEquals(IPV6_RANGE_END, r.getEndAddr());
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testContainsRangeEqualRanges() {
- final IpRange r1 = new IpRange(new IpPrefix(IPV6_ADDR, 35));
- final IpRange r2 = new IpRange(new IpPrefix(IPV6_ADDR, 35));
-
- assertTrue(r1.containsRange(r2));
- assertTrue(r2.containsRange(r1));
- assertEquals(r1, r2);
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testContainsRangeSubset() {
- final IpRange r1 = new IpRange(new IpPrefix(IPV6_ADDR, 64));
- final IpRange r2 = new IpRange(new IpPrefix(address("2001:db8::0101"), 128));
-
- assertTrue(r1.containsRange(r2));
- assertFalse(r2.containsRange(r1));
- assertNotEquals(r1, r2);
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testContainsRangeTruncatesLowerOrderBits() {
- final IpRange r1 = new IpRange(new IpPrefix(IPV6_ADDR, 100));
- final IpRange r2 = new IpRange(new IpPrefix(address("2001:db8::0101"), 100));
-
- assertTrue(r1.containsRange(r2));
- assertTrue(r2.containsRange(r1));
- assertEquals(r1, r2);
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testContainsRangeSubsetSameStartAddr() {
- final IpRange r1 = new IpRange(new IpPrefix(IPV6_ADDR, 35));
- final IpRange r2 = new IpRange(new IpPrefix(IPV6_ADDR, 39));
-
- assertTrue(r1.containsRange(r2));
- assertFalse(r2.containsRange(r1));
- assertNotEquals(r1, r2);
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testContainsRangeOverlapping() {
- final IpRange r1 = new IpRange(new IpPrefix(address("2001:db9::"), 32));
- final IpRange r2 = new IpRange(address("2001:db8::"), address("2001:db9::1"));
-
- assertFalse(r1.containsRange(r2));
- assertFalse(r2.containsRange(r1));
- assertNotEquals(r1, r2);
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testOverlapsRangeEqualRanges() {
- final IpRange r1 = new IpRange(new IpPrefix(IPV6_ADDR, 35));
- final IpRange r2 = new IpRange(new IpPrefix(IPV6_ADDR, 35));
-
- assertTrue(r1.overlapsRange(r2));
- assertTrue(r2.overlapsRange(r1));
- assertEquals(r1, r2);
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testOverlapsRangeSubset() {
- final IpRange r1 = new IpRange(new IpPrefix(IPV6_ADDR, 35));
- final IpRange r2 = new IpRange(new IpPrefix(IPV6_ADDR, 39));
-
- assertTrue(r1.overlapsRange(r2));
- assertTrue(r2.overlapsRange(r1));
- assertNotEquals(r1, r2);
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testOverlapsRangeDisjoint() {
- final IpRange r1 = new IpRange(new IpPrefix(IPV6_ADDR, 32));
- final IpRange r2 = new IpRange(new IpPrefix(address("2001:db9::"), 32));
-
- assertFalse(r1.overlapsRange(r2));
- assertFalse(r2.overlapsRange(r1));
- assertNotEquals(r1, r2);
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testOverlapsRangePartialOverlapLow() {
- final IpRange r1 = new IpRange(new IpPrefix(address("2001:db9::"), 32));
- final IpRange r2 = new IpRange(address("2001:db8::"), address("2001:db9::1"));
-
- assertTrue(r1.overlapsRange(r2));
- assertTrue(r2.overlapsRange(r1));
- assertNotEquals(r1, r2);
- }
-
- @SuppressLint("NewApi")
- @Test
- public void testOverlapsRangePartialOverlapHigh() {
- final IpRange r1 = new IpRange(new IpPrefix(address("2001:db7::"), 32));
- final IpRange r2 = new IpRange(address("2001:db7::ffff"), address("2001:db8::"));
-
- assertTrue(r1.overlapsRange(r2));
- assertTrue(r2.overlapsRange(r1));
- assertNotEquals(r1, r2);
- }
-
- @Test
- public void testIpRangeToPrefixesIpv4FullRange() throws Exception {
- final IpRange range = new IpRange(address("0.0.0.0"), address("255.255.255.255"));
- final List<IpPrefix> prefixes = new ArrayList<>();
- prefixes.add(new IpPrefix("0.0.0.0/0"));
-
- assertEquals(prefixes, range.asIpPrefixes());
- }
-
- @Test
- public void testIpRangeToPrefixesIpv4() throws Exception {
- final IpRange range = new IpRange(IPV4_ADDR, IPV4_RANGE_END);
- final List<IpPrefix> prefixes = new ArrayList<>();
- prefixes.add(new IpPrefix("192.0.2.128/25"));
- prefixes.add(new IpPrefix("192.0.2.64/26"));
- prefixes.add(new IpPrefix("192.0.2.32/27"));
- prefixes.add(new IpPrefix("192.0.2.16/28"));
- prefixes.add(new IpPrefix("192.0.2.8/29"));
- prefixes.add(new IpPrefix("192.0.2.4/30"));
- prefixes.add(new IpPrefix("192.0.3.0/31"));
-
- assertEquals(prefixes, range.asIpPrefixes());
- }
-
- @Test
- public void testIpRangeToPrefixesIpv6FullRange() throws Exception {
- final IpRange range =
- new IpRange(address("::"), address("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"));
- final List<IpPrefix> prefixes = new ArrayList<>();
- prefixes.add(new IpPrefix("::/0"));
-
- assertEquals(prefixes, range.asIpPrefixes());
- }
-
- @Test
- public void testIpRangeToPrefixesIpv6() throws Exception {
- final IpRange range = new IpRange(IPV6_ADDR, IPV6_RANGE_END);
- final List<IpPrefix> prefixes = new ArrayList<>();
- prefixes.add(new IpPrefix("2001:db8::/32"));
- prefixes.add(new IpPrefix("2001:db9::/40"));
- prefixes.add(new IpPrefix("2001:db9:100::/45"));
- prefixes.add(new IpPrefix("2001:db9:108::/46"));
- prefixes.add(new IpPrefix("2001:db9:10c::/47"));
- prefixes.add(new IpPrefix("2001:db9:10e::/48"));
- prefixes.add(new IpPrefix("2001:db9:10f::/128"));
-
- assertEquals(prefixes, range.asIpPrefixes());
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-26 05:42:12 +0000