jvpp-benchmark: fix IP generation

Change-Id: I5ab4465f25c13e0f3b89e2757bde9dd47c660732
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 60 insertions, 0 deletions

diff --git a/it/jvpp-benchmark/src/test/java/io/fd/hc2vpp/it/jvpp/benchmark/AclProviderImplTest.java b/it/jvpp-benchmark/src/test/java/io/fd/hc2vpp/it/jvpp/benchmark/AclProviderImplTest.java
new file mode 100644
index 000000000..fd4b0d7ff
--- /dev/null
+++ b/it/jvpp-benchmark/src/test/java/io/fd/hc2vpp/it/jvpp/benchmark/AclProviderImplTest.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2018 Cisco and/or its affiliates.
+ *
+ * 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 io.fd.hc2vpp.it.jvpp.benchmark;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+
+import io.fd.vpp.jvpp.acl.dto.AclAddReplace;
+import java.util.Arrays;
+import org.junit.Test;
+
+public class AclProviderImplTest {
+    @Test
+    public void testAclsDiffer() throws Exception {
+        final AclProviderImpl aclProvider = new AclProviderImpl(2, 2);
+        final AclAddReplace acl0 = aclProvider.next();
+        final AclAddReplace acl1 = aclProvider.next();
+        final AclAddReplace acl2 = aclProvider.next();
+        final AclAddReplace acl3 = aclProvider.next();
+
+        // Test if ACLs are provided in round-robin fashion
+        assertEquals("ACLs 0 and 2 should be equal", acl0, acl2);
+        assertEquals("ACLs 1 and 3 should be equal", acl1, acl3);
+        assertNotEquals("ACLs 0 and 1 should be different", acl0, acl1);
+    }
+
+    @Test
+    public void testRulesDiffer() throws Exception {
+        final int aclSize = 3;
+        final AclProviderImpl aclProvider = new AclProviderImpl(1, aclSize);
+        final AclAddReplace acl = aclProvider.next();
+        assertEquals("Unexpected value of AclAddReplace.count", aclSize, acl.count);
+        assertEquals("Unexpected size of ACL", aclSize, acl.r.length);
+        assertNotEquals("ACL rules 0 and 1 should be different", acl.r[0], acl.r[1]);
+        assertNotEquals("ACL rules 1 and 2 should be different", acl.r[1], acl.r[2]);
+        assertNotEquals("ACL rules 0 and 2 should be different", acl.r[0], acl.r[2]);
+    }
+
+    @Test
+    public void testIPsWithinRuleDiffer() throws Exception {
+        final AclProviderImpl aclProvider = new AclProviderImpl(1, 1);
+        final AclAddReplace acl = aclProvider.next();
+        assertFalse(Arrays.equals(acl.r[0].srcIpAddr, acl.r[0].dstIpAddr));
+    }
+}
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