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The following commit(s) were added to refs/heads/master by this push:
     new 54068ac  SLING-10163 : Improve test coverage with sling.auth.core
54068ac is described below

commit 54068ac05b9979c38ed66820559568273223acc4
Author: Carsten Ziegeler <[email protected]>
AuthorDate: Wed Mar 24 17:56:48 2021 +0100

    SLING-10163 : Improve test coverage with sling.auth.core
---
 .../core/impl/AuthenticationHandlersManager.java   |   6 +-
 .../engine/EngineAuthenticationHandlerHolder.java  |   2 +-
 .../impl/AuthenticationHandlersManagerTest.java    | 275 +++++++++++++++++++++
 .../auth/core/impl/AuthenticationHandlersTest.java |  65 -----
 4 files changed, 279 insertions(+), 69 deletions(-)

diff --git 
a/src/main/java/org/apache/sling/auth/core/impl/AuthenticationHandlersManager.java
 
b/src/main/java/org/apache/sling/auth/core/impl/AuthenticationHandlersManager.java
index f604cb1..8afea4f 100644
--- 
a/src/main/java/org/apache/sling/auth/core/impl/AuthenticationHandlersManager.java
+++ 
b/src/main/java/org/apache/sling/auth/core/impl/AuthenticationHandlersManager.java
@@ -164,10 +164,10 @@ public class AuthenticationHandlersManager extends 
PathBasedHolderCache<Abstract
                 for(final AbstractAuthenticationHandlerHolder holder : 
holderList) {
                     this.addHolder(holder);
                 }
-            }
 
-            // keep a copy of them for unregistration later
-            handlerMap.put(id, holderList);
+                // keep a copy of them for unregistration later
+                handlerMap.put(id, holderList);
+            }
         }
     }
 
diff --git 
a/src/main/java/org/apache/sling/auth/core/impl/engine/EngineAuthenticationHandlerHolder.java
 
b/src/main/java/org/apache/sling/auth/core/impl/engine/EngineAuthenticationHandlerHolder.java
index 9eb3a0b..d996159 100644
--- 
a/src/main/java/org/apache/sling/auth/core/impl/engine/EngineAuthenticationHandlerHolder.java
+++ 
b/src/main/java/org/apache/sling/auth/core/impl/engine/EngineAuthenticationHandlerHolder.java
@@ -44,7 +44,7 @@ public final class EngineAuthenticationHandlerHolder extends
 
     public EngineAuthenticationHandlerHolder(final String fullPath,
             final AuthenticationHandler handler,
-            final ServiceReference serviceReference) {
+            final ServiceReference<?> serviceReference) {
         super(fullPath, serviceReference);
         this.handler = handler;
     }
diff --git 
a/src/test/java/org/apache/sling/auth/core/impl/AuthenticationHandlersManagerTest.java
 
b/src/test/java/org/apache/sling/auth/core/impl/AuthenticationHandlersManagerTest.java
new file mode 100644
index 0000000..9e1532f
--- /dev/null
+++ 
b/src/test/java/org/apache/sling/auth/core/impl/AuthenticationHandlersManagerTest.java
@@ -0,0 +1,275 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.sling.auth.core.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.sling.auth.core.spi.AuthenticationHandler;
+import org.junit.Test;
+import org.osgi.framework.ServiceReference;
+
+import junitx.util.PrivateAccessor;
+
+public class AuthenticationHandlersManagerTest {
+
+    @Test public void testDefaultConfiguration() {
+        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(SlingAuthenticatorTest.createDefaultConfig());
+
+        final Map<String, List<String>> map = 
manager.getAuthenticationHandlerMap();
+        assertEquals(1, map.size());
+        final List<String> list = map.get("/");
+        assertNotNull(list);
+        assertEquals(1, list.size());
+        assertEquals("HTTP Basic Authentication Handler (preemptive)", 
list.get(0));
+    }
+
+    @Test public void testDefaultConfigurationDisabled() {
+        final SlingAuthenticator.Config config = 
SlingAuthenticatorTest.createDefaultConfig();
+        
when(config.auth_http()).thenReturn(SlingAuthenticator.HTTP_AUTH_DISABLED);
+        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(config);
+
+        final Map<String, List<String>> map = 
manager.getAuthenticationHandlerMap();
+        assertTrue(map.isEmpty());
+    }
+
+    @Test public void testDefaultConfigurationEnabled() {
+        final SlingAuthenticator.Config config = 
SlingAuthenticatorTest.createDefaultConfig();
+        
when(config.auth_http()).thenReturn(SlingAuthenticator.HTTP_AUTH_ENABLED);
+        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(config);
+
+        final Map<String, List<String>> map = 
manager.getAuthenticationHandlerMap();
+        assertEquals(1, map.size());
+        final List<String> list = map.get("/");
+        assertNotNull(list);
+        assertEquals(1, list.size());
+        assertEquals("HTTP Basic Authentication Handler (enabled)", 
list.get(0));
+    }
+
+    private void assertPaths(final 
PathBasedHolderCache<AbstractAuthenticationHandlerHolder> cache,
+            final String[] paths,
+            final ServiceReference<?>[] refs) {
+        assertEquals("Wrong input to assert paths", paths.length, refs.length);
+
+        for(final AbstractAuthenticationHandlerHolder h : cache.getHolders()) {
+            int index = 0 ;
+            boolean found = false;
+            while ( !found && index < paths.length ) {
+                if (paths[index].equals(h.path) && 
refs[index].equals(h.serviceReference) ) {
+                    found = true;
+
+                } else {
+                    index++;
+                }
+            }
+            assertTrue(Arrays.toString(paths) + " should contain " + h.path, 
found);    
+        }
+    }
+
+    private long serviceId = 1;
+
+    private final List<ServiceReference<?>> refs = new ArrayList<>();
+
+    private ServiceReference<?> createServiceReference(final String[] paths) {
+        final ServiceReference<?> ref = mock(ServiceReference.class);
+        
when(ref.getProperty(org.apache.sling.engine.auth.AuthenticationHandler.PATH_PROPERTY)).thenReturn(paths);
+        
when(ref.getProperty(AuthenticationHandler.PATH_PROPERTY)).thenReturn(paths);
+        
when(ref.getProperty(org.osgi.framework.Constants.SERVICE_ID)).thenReturn(serviceId);
+        serviceId++;
+
+        for(final ServiceReference<?> r : refs) {
+            when(ref.compareTo(r)).thenReturn(1);
+            when(r.compareTo(ref)).thenReturn(-1);
+        }
+        when(ref.compareTo(ref)).thenReturn(0);
+
+        refs.add(ref);
+        return ref;
+    }
+
+    @Test public void testAddRemoveRegistration() throws Throwable {
+        final SlingAuthenticator.Config config = 
SlingAuthenticatorTest.createDefaultConfig();
+        
when(config.auth_http()).thenReturn(SlingAuthenticator.HTTP_AUTH_DISABLED);
+        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(config);
+
+        final ServiceReference<?> ref = createServiceReference(new String[] 
{"/path1"});
+        final AuthenticationHandler handler = 
mock(AuthenticationHandler.class);
+
+        PrivateAccessor.invoke(manager, "bindAuthHandler",
+                new Class[]{AuthenticationHandler.class, 
ServiceReference.class}, new Object[]{handler, ref}); 
+
+        assertPaths(manager, new String[] {"/path1"},
+                           new ServiceReference<?>[] {ref});
+
+        PrivateAccessor.invoke(manager, "unbindAuthHandler",
+                new Class[]{ServiceReference.class}, new Object[]{ref}); 
+
+        assertTrue(manager.getHolders().isEmpty());
+    }
+
+    @Test public void testAddUpdateRemoveRegistration() throws Throwable {
+        final SlingAuthenticator.Config config = 
SlingAuthenticatorTest.createDefaultConfig();
+        
when(config.auth_http()).thenReturn(SlingAuthenticator.HTTP_AUTH_DISABLED);
+        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(config);
+
+        final ServiceReference<?> ref = createServiceReference(new String[] 
{"/path1", "/path2"});
+        final AuthenticationHandler handler = 
mock(AuthenticationHandler.class);
+
+        // add
+        PrivateAccessor.invoke(manager, "bindAuthHandler",
+                new Class[]{AuthenticationHandler.class, 
ServiceReference.class}, new Object[]{handler, ref}); 
+
+        assertPaths(manager, new String[] {"/path1", "/path2"},
+                           new ServiceReference<?>[] {ref, ref});
+
+        // update
+        
when(ref.getProperty(AuthenticationHandler.PATH_PROPERTY)).thenReturn(new 
String[] {"/path2", "/path3"});
+        PrivateAccessor.invoke(manager, "updatedAuthHandler",
+                new Class[]{AuthenticationHandler.class, 
ServiceReference.class}, new Object[]{handler, ref}); 
+
+        assertPaths(manager, new String[] {"/path2", "/path3"},
+                new ServiceReference<?>[] {ref, ref});
+
+        // remmove
+        PrivateAccessor.invoke(manager, "unbindAuthHandler",
+                new Class[]{ServiceReference.class}, new Object[]{ref}); 
+
+        assertTrue(manager.getHolders().isEmpty());
+    }
+
+    @Test public void testDuplicateRegistration() throws Throwable {
+        final SlingAuthenticator.Config config = 
SlingAuthenticatorTest.createDefaultConfig();
+        
when(config.auth_http()).thenReturn(SlingAuthenticator.HTTP_AUTH_DISABLED);
+        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(config);
+
+        final AuthenticationHandler handler = 
mock(AuthenticationHandler.class);
+
+        // add
+        final ServiceReference<?> ref1 = createServiceReference(new String[] 
{"/path1", "/path1", "/path2"});
+        // add
+        PrivateAccessor.invoke(manager, "bindAuthHandler",
+                new Class[]{AuthenticationHandler.class, 
ServiceReference.class}, new Object[]{handler, ref1}); 
+
+        final ServiceReference<?> ref2 = createServiceReference(new String[] 
{"/path2", "/path3"});
+        // add
+        PrivateAccessor.invoke(manager, "bindAuthHandler",
+                new Class[]{AuthenticationHandler.class, 
ServiceReference.class}, new Object[]{handler, ref2}); 
+        assertPaths(manager, new String[] {"/path1", "/path2", "/path2", 
"/path3"},
+                           new ServiceReference<?>[] {ref1, ref1, ref2, ref2});
+
+        PrivateAccessor.invoke(manager, "unbindAuthHandler",
+                new Class[]{ServiceReference.class}, new Object[]{ref2}); 
+
+        assertPaths(manager, new String[] {"/path1", "/path2"},
+                           new ServiceReference<?>[] {ref1, ref1});
+
+        PrivateAccessor.invoke(manager, "unbindAuthHandler",
+                new Class[]{ServiceReference.class}, new Object[]{ref1}); 
+        assertTrue(manager.getHolders().isEmpty());
+    }
+
+    @Test public void testAddRemoveRegistrationLegacy() throws Throwable {
+        final SlingAuthenticator.Config config = 
SlingAuthenticatorTest.createDefaultConfig();
+        
when(config.auth_http()).thenReturn(SlingAuthenticator.HTTP_AUTH_DISABLED);
+        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(config);
+
+        final ServiceReference<?> ref = createServiceReference(new String[] 
{"/path1"});
+        final org.apache.sling.engine.auth.AuthenticationHandler handler = 
mock(org.apache.sling.engine.auth.AuthenticationHandler.class);
+
+        PrivateAccessor.invoke(manager, "bindEngineAuthHandler",
+                new 
Class[]{org.apache.sling.engine.auth.AuthenticationHandler.class, 
ServiceReference.class}, new Object[]{handler, ref}); 
+
+        assertPaths(manager, new String[] {"/path1"},
+                           new ServiceReference<?>[] {ref});
+
+        PrivateAccessor.invoke(manager, "unbindEngineAuthHandler",
+                new Class[]{ServiceReference.class}, new Object[]{ref}); 
+
+        assertTrue(manager.getHolders().isEmpty());
+    }
+
+    @Test public void testAddUpdateRemoveRegistrationLegacy() throws Throwable 
{
+        final SlingAuthenticator.Config config = 
SlingAuthenticatorTest.createDefaultConfig();
+        
when(config.auth_http()).thenReturn(SlingAuthenticator.HTTP_AUTH_DISABLED);
+        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(config);
+
+        final ServiceReference<?> ref = createServiceReference(new String[] 
{"/path1", "/path2"});
+        final org.apache.sling.engine.auth.AuthenticationHandler handler = 
mock(org.apache.sling.engine.auth.AuthenticationHandler.class);
+
+        // add
+        PrivateAccessor.invoke(manager, "bindEngineAuthHandler",
+                new 
Class[]{org.apache.sling.engine.auth.AuthenticationHandler.class, 
ServiceReference.class}, new Object[]{handler, ref}); 
+
+        assertPaths(manager, new String[] {"/path1", "/path2"},
+                           new ServiceReference<?>[] {ref, ref});
+
+        // update
+        
when(ref.getProperty(AuthenticationHandler.PATH_PROPERTY)).thenReturn(new 
String[] {"/path2", "/path3"});
+        PrivateAccessor.invoke(manager, "updatedEngineAuthHandler",
+                new 
Class[]{org.apache.sling.engine.auth.AuthenticationHandler.class, 
ServiceReference.class}, new Object[]{handler, ref}); 
+
+        assertPaths(manager, new String[] {"/path2", "/path3"},
+                new ServiceReference<?>[] {ref, ref});
+
+        // remmove
+        PrivateAccessor.invoke(manager, "unbindEngineAuthHandler",
+                new Class[]{ServiceReference.class}, new Object[]{ref}); 
+
+        assertTrue(manager.getHolders().isEmpty());
+    }
+
+    @Test public void testDuplicateRegistrationLegacy() throws Throwable {
+        final SlingAuthenticator.Config config = 
SlingAuthenticatorTest.createDefaultConfig();
+        
when(config.auth_http()).thenReturn(SlingAuthenticator.HTTP_AUTH_DISABLED);
+        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(config);
+
+        final org.apache.sling.engine.auth.AuthenticationHandler handler = 
mock(org.apache.sling.engine.auth.AuthenticationHandler.class);
+
+        // add
+        final ServiceReference<?> ref1 = createServiceReference(new String[] 
{"/path1", "/path1", "/path2"});
+        // add
+        PrivateAccessor.invoke(manager, "bindEngineAuthHandler",
+                new 
Class[]{org.apache.sling.engine.auth.AuthenticationHandler.class, 
ServiceReference.class}, new Object[]{handler, ref1}); 
+
+        final ServiceReference<?> ref2 = createServiceReference(new String[] 
{"/path2", "/path3"});
+        // add
+        PrivateAccessor.invoke(manager, "bindEngineAuthHandler",
+                new 
Class[]{org.apache.sling.engine.auth.AuthenticationHandler.class, 
ServiceReference.class}, new Object[]{handler, ref2}); 
+        assertPaths(manager, new String[] {"/path1", "/path2", "/path2", 
"/path3"},
+                           new ServiceReference<?>[] {ref1, ref1, ref2, ref2});
+
+        PrivateAccessor.invoke(manager, "unbindEngineAuthHandler",
+                new Class[]{ServiceReference.class}, new Object[]{ref2}); 
+
+        assertPaths(manager, new String[] {"/path1", "/path2"},
+                           new ServiceReference<?>[] {ref1, ref1});
+
+        PrivateAccessor.invoke(manager, "unbindEngineAuthHandler",
+                new Class[]{ServiceReference.class}, new Object[]{ref1}); 
+        assertTrue(manager.getHolders().isEmpty());
+    }
+}
diff --git 
a/src/test/java/org/apache/sling/auth/core/impl/AuthenticationHandlersTest.java 
b/src/test/java/org/apache/sling/auth/core/impl/AuthenticationHandlersTest.java
deleted file mode 100644
index 19663ca..0000000
--- 
a/src/test/java/org/apache/sling/auth/core/impl/AuthenticationHandlersTest.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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 org.apache.sling.auth.core.impl;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.when;
-
-import java.util.List;
-import java.util.Map;
-
-import org.junit.Test;
-
-public class AuthenticationHandlersTest {
-
-    @Test public void testDefaultConfiguration() {
-        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(SlingAuthenticatorTest.createDefaultConfig());
-
-        final Map<String, List<String>> map = 
manager.getAuthenticationHandlerMap();
-        assertEquals(1, map.size());
-        final List<String> list = map.get("/");
-        assertNotNull(list);
-        assertEquals(1, list.size());
-        assertEquals("HTTP Basic Authentication Handler (preemptive)", 
list.get(0));
-    }
-
-    @Test public void testDefaultConfigurationDisabled() {
-        final SlingAuthenticator.Config config = 
SlingAuthenticatorTest.createDefaultConfig();
-        
when(config.auth_http()).thenReturn(SlingAuthenticator.HTTP_AUTH_DISABLED);
-        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(config);
-
-        final Map<String, List<String>> map = 
manager.getAuthenticationHandlerMap();
-        assertTrue(map.isEmpty());
-    }
-
-    @Test public void testDefaultConfigurationEnabled() {
-        final SlingAuthenticator.Config config = 
SlingAuthenticatorTest.createDefaultConfig();
-        
when(config.auth_http()).thenReturn(SlingAuthenticator.HTTP_AUTH_ENABLED);
-        final AuthenticationHandlersManager manager = new 
AuthenticationHandlersManager(config);
-
-        final Map<String, List<String>> map = 
manager.getAuthenticationHandlerMap();
-        assertEquals(1, map.size());
-        final List<String> list = map.get("/");
-        assertNotNull(list);
-        assertEquals(1, list.size());
-        assertEquals("HTTP Basic Authentication Handler (enabled)", 
list.get(0));
-    }
-}

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