Renamed bgproute package
net.onrc.onos.ofcontroller.bgproute => net.onrc.onos.apps.bgproute
Change-Id: If4116c84cc0d5f66adcc8f9ef102cb6bc84d6db3
diff --git a/src/test/java/net/onrc/onos/apps/bgproute/PrefixTest.java b/src/test/java/net/onrc/onos/apps/bgproute/PrefixTest.java
new file mode 100644
index 0000000..a5857a4
--- /dev/null
+++ b/src/test/java/net/onrc/onos/apps/bgproute/PrefixTest.java
@@ -0,0 +1,101 @@
+package net.onrc.onos.apps.bgproute;
+
+import static org.junit.Assert.*;
+
+import java.util.Arrays;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+public class PrefixTest {
+
+ @Before
+ public void setUp() throws Exception {
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ }
+
+ @Test
+ public void testPrefixByteArray() {
+ byte[] b1 = new byte[] {(byte)0x8f, (byte)0xa0, (byte)0x00, (byte)0x00};
+ byte[] b2 = new byte[] {(byte)0x8f, (byte)0xa0, (byte)0xff, (byte)0xff};
+ byte[] b3 = new byte[] {(byte)0x8f, (byte)0xac, (byte)0x00, (byte)0x00};
+ byte[] b4 = new byte[] {(byte)0x8f, (byte)0xa0, (byte)0x00, (byte)0x00};
+
+ Prefix p1 = new Prefix(b1, 12);
+ Prefix p2 = new Prefix(b2, 12);
+ Prefix p3 = new Prefix(b3, 12);
+ Prefix p4 = new Prefix(b4, 11);
+
+ //Have different byte arrays, but should be equal after construction
+ assertTrue(p1.equals(p2));
+ assertTrue(p2.equals(p3));
+
+ //Same byte array, but should be false
+ assertFalse(p1.equals(p4));
+
+ assertTrue(Arrays.equals(p1.getAddress(), p3.getAddress()));
+ assertTrue(p1.toString().equals(p2.toString()));
+ assertTrue(Arrays.equals(p1.getAddress(), p4.getAddress()));
+ assertFalse(p1.toString().equals(p4.toString()));
+ }
+
+ @Test
+ public void testPrefixString() {
+ Prefix p1 = new Prefix("192.168.166.0", 24);
+ Prefix p2 = new Prefix("192.168.166.0", 23);
+ Prefix p3 = new Prefix("192.168.166.128", 24);
+ Prefix p4 = new Prefix("192.168.166.128", 25);
+
+ assertFalse(p1.equals(p2));
+ assertTrue(Arrays.equals(p1.getAddress(), p2.getAddress()));
+
+ assertTrue(p1.equals(p3));
+ assertTrue(Arrays.equals(p1.getAddress(), p2.getAddress()));
+
+ assertFalse(p3.equals(p4));
+ assertFalse(Arrays.equals(p3.getAddress(), p4.getAddress()));
+
+ assertTrue(p1.toString().equals(p3.toString()));
+ assertEquals(p1.hashCode(), p3.hashCode());
+ }
+
+ @Test
+ public void testPrefixReturnsSame() {
+ //Create a prefix of all 1s for each prefix length.
+ //Check that Prefix doesn't mangle it
+ int MAX_PREFIX_LENGTH = 32;
+ for (int prefixLength = 1; prefixLength <= MAX_PREFIX_LENGTH; prefixLength++) {
+ byte address[] = new byte[MAX_PREFIX_LENGTH/Byte.SIZE];
+
+ int lastByte = (prefixLength - 1) / Byte.SIZE;
+ int lastBit = (prefixLength - 1) % Byte.SIZE;
+
+ for (int j = 0; j < address.length; j++) {
+ if (j < lastByte) {
+ address[j] = (byte)0xff;
+ }
+ else if (j == lastByte) {
+ byte b = 0;
+ byte msb = (byte) 0x80;
+ for (int k = 0; k < Byte.SIZE; k++) {
+ if (k <= lastBit) {
+ b |= (msb >> k);
+ }
+ }
+ address[j] = b;
+ }
+ else {
+ address[j] = 0;
+ }
+ }
+
+ Prefix p = new Prefix(address, prefixLength);
+ System.out.println(p.printAsBits());
+ assertTrue(Arrays.equals(address, p.getAddress()));
+ }
+ }
+}