Improve coverage of cadi-client
[aaf/authz.git] / cadi / client / src / test / java / org / onap / aaf / cadi / locator / test / JU_HClientHotPeerLocator.java
diff --git a/cadi/client/src/test/java/org/onap/aaf/cadi/locator/test/JU_HClientHotPeerLocator.java b/cadi/client/src/test/java/org/onap/aaf/cadi/locator/test/JU_HClientHotPeerLocator.java
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+/**
+ * ============LICENSE_START====================================================
+ * org.onap.aaf
+ * ===========================================================================
+ * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
+ * ===========================================================================
+ * 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.
+ * ============LICENSE_END====================================================
+ *
+ */
+
+package org.onap.aaf.cadi.locator.test;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+import static org.hamcrest.CoreMatchers.*;
+import org.junit.*;
+import org.mockito.*;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+
+import org.onap.aaf.cadi.Access;
+import org.onap.aaf.cadi.Locator;
+import org.onap.aaf.cadi.LocatorException;
+import org.onap.aaf.cadi.PropAccess;
+import org.onap.aaf.cadi.http.HClient;
+import org.onap.aaf.cadi.http.HX509SS;
+import org.onap.aaf.cadi.locator.HClientHotPeerLocator;
+
+public class JU_HClientHotPeerLocator {
+
+       @Mock private HX509SS ssMock;
+
+       private PropAccess access;
+       private ByteArrayOutputStream outStream;
+
+       // Note: - The IP and port are irrelevant for these tests
+       private static final String goodURL1 = "fakeIP1:fakePort1/38/-90";  // Approx St Louis
+       private static final String goodURL2 = "fakeIP2:fakePort2/33/-96";  // Approx Dallas
+       private static final String badURL = "~%$!@#$//";
+
+       @Before
+       public void setup() {
+               MockitoAnnotations.initMocks(this);
+
+               outStream = new ByteArrayOutputStream();
+               access = new PropAccess(new PrintStream(outStream), new String[0]);
+       }
+
+       @Test
+       public void test() throws LocatorException {
+               HClientHotPeerLocator loc;
+               String urlStr = goodURL1 + ',' + goodURL2;
+               loc = new HClientHotPeerLocator(access, urlStr, 0, "38.627", "-90.199", ssMock);
+               assertThat(loc.hasItems(), is(true));
+
+               String[] messages = outStream.toString().split("\n");
+               String preffered = messages[0].split(" ", 4)[3];
+               String alternate = messages[1].split(" ", 4)[3];
+               assertThat(preffered, is("Preferred Client is " + goodURL1));
+               assertThat(alternate, is("Alternate Client is " + goodURL2));
+
+               HClient firstClient = loc.get(loc.first());
+               HClient bestClient = loc.bestClient();
+               assertThat(bestClient, is(firstClient));
+
+               Locator.Item item = loc.first();
+               assertThat(loc.info(item), is(goodURL1));
+
+               item = loc.next(item);
+               assertThat(loc.info(item), is(goodURL2));
+
+               item = loc.next(item);
+               assertThat(item, is(nullValue()));
+               assertThat(loc.info(item), is("Invalid Item"));
+
+               item = loc.first();
+               loc.invalidate(item);
+               loc.get(item);
+               
+               loc.destroy();
+               item = loc.best();
+       }
+
+       @Test(expected = LocatorException.class)
+       public void failuresTest() throws LocatorException {
+               HClientHotPeerLocator loc;
+               String urlStr = goodURL1 + ',' + goodURL2 + ',' + badURL;
+               loc = new HClientHotPeerLocator(access, urlStr, 1000000, "38.627", "-90.199", ssMock);
+               String[] messages = outStream.toString().split("\n");
+               String preffered = messages[0].split(" ", 4)[3];
+               String alternate1 = messages[1].split(" ", 4)[3];
+               String alternate2 = messages[2].split(" ", 4)[3];
+               assertThat(preffered, is("Preferred Client is " + badURL));
+               assertThat(alternate1, is("Alternate Client is " + goodURL1));
+               assertThat(alternate2, is("Alternate Client is " + goodURL2));
+
+               outStream.reset();
+               
+               loc.invalidate(loc.first());
+
+               loc.destroy();
+               Locator.Item item = loc.best();
+       }
+       
+       @Test
+       public void hasNoItemTest() throws LocatorException {
+               HClientHotPeerLocator loc;
+               loc = new HClientHotPeerLocator(access, badURL, 0, "38.627", "-90.199", ssMock);
+               assertThat(loc.hasItems(), is(false));
+               loc.invalidate(loc.first());
+       }
+
+       @Test(expected = LocatorException.class)
+       public void invalidClientTest() throws LocatorException {
+               @SuppressWarnings("unused")
+               HClientHotPeerLocator loc = new HClientHotPeerLocator(access, "InvalidClient", 0, "38.627", "-90.199", ssMock);
+       }
+
+       @Test(expected = LocatorException.class)
+       public void coverageTest() throws LocatorException {
+               CoverageLocator loc;
+               String urlStr = goodURL1 + ',' + goodURL2;
+               loc = new CoverageLocator(access, urlStr, 0, "38.627", "-90.199", ssMock);
+               assertThat(loc._invalidate(null), is(nullValue()));
+               loc._destroy(null);
+               
+               loc._newClient("bad string");
+       }
+
+       private class CoverageLocator extends HClientHotPeerLocator {
+               public CoverageLocator(Access access, String urlstr, long invalidateTime, String localLatitude,
+                               String localLongitude, HX509SS ss) throws LocatorException {
+                       super(access, urlstr, invalidateTime, localLatitude, localLongitude, ss);
+               }
+               public HClient _newClient(String clientInfo) throws LocatorException { return super._newClient(clientInfo); }
+               public HClient _invalidate(HClient client) { return super._invalidate(client); }
+               public void _destroy(HClient client) { super._destroy(client); }
+       }
+}