V4.4.x tests

core/org.wso2.carbon.base/pom.xml

@@ -63,6 +63,15 @@
                 </configuration>
             </plugin>
         </plugins>
+        <testResources>
+            <testResource>
+                <directory>src/test/resources</directory>
+                <filtering>false</filtering>
+                <includes>
+                    <include>**/*</include>
+                </includes>
+            </testResource>
+        </testResources>
     </build>
 
     <dependencies>
@@ -94,5 +103,13 @@
             <groupId>xerces.wso2</groupId>
             <artifactId>xercesImpl</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+        </dependency>
     </dependencies>
 </project>

core/org.wso2.carbon.base/src/test/java/org/wso2/carbon/base/CarbonApplicationContextHolderBaseTest.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ * WSO2 Inc. 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.wso2.carbon.base;
+
+import org.testng.annotations.Test;
+
+import static org.testng.Assert.assertEquals;
+
+/**
+ * Test class for CarbonApplicationContextHolderBase related methods.
+ */
+public class CarbonApplicationContextHolderBaseTest {
+
+    @Test(groups = {"org.wso2.carbon.base"}, description = "Test whether the applicationName is set to \"\" " +
+            "after starting the application flow and the same is returned after ending the application flow")
+    public void testStartApplicationFlow() throws Exception {
+        CarbonApplicationContextHolderBase.getCurrentCarbonAppContextHolderBase().startApplicationFlow();
+        String expectedApplicationName1 = "";
+        String actualApplicationName1 = CarbonApplicationContextHolderBase.getCurrentCarbonAppContextHolderBase()
+                .getApplicationName();
+        assertEquals(expectedApplicationName1, actualApplicationName1);
+        CarbonApplicationContextHolderBase.getCurrentCarbonAppContextHolderBase().endApplicationFlow();
+        String expectedApplicationName2 = "";
+        String actualApplicationName2 = CarbonApplicationContextHolderBase.getCurrentCarbonAppContextHolderBase()
+                .getApplicationName();
+        assertEquals(actualApplicationName2, expectedApplicationName2);
+    }
+}

core/org.wso2.carbon.base/src/test/java/org/wso2/carbon/base/CarbonBaseUtilsTest.java

@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ * WSO2 Inc. 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.wso2.carbon.base;
+
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
+import java.lang.reflect.Field;
+import java.net.URL;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.testng.Assert.assertEquals;
+
+/**
+ * Test class for CarbonBaseUtil related methods with a correct sec policy.
+ */
+public class CarbonBaseUtilsTest {
+
+    private static final String PROCESS_ENVIRONMENT = "java.lang.ProcessEnvironment";
+    private static final String THE_ENVIRONMENT_FILED = "theEnvironment";
+    private static final String THE_CASE_INSENSITIVE_ENVIRONMENT = "theCaseInsensitiveEnvironment";
+    private static final String COLLECTIONS_UNMODIFIABLE_MAP = "java.util.Collections$UnmodifiableMap";
+    private static final String FIELD_M = "m";
+
+    @BeforeClass
+    public void setSecurityManager() {
+        URL resourceURL = CarbonBaseUtilsTest.class.getClassLoader().getResource("");
+        if (resourceURL != null) {
+            String resourcePath = resourceURL.getPath();
+            resourcePath = resourcePath + "policy-test.policy";
+            System.setProperty("java.security.policy", resourcePath);
+            System.setSecurityManager(new SecurityManager());
+        }
+    }
+
+    @AfterClass
+    public void clearSecurityManager() {
+        System.clearProperty("java.security.policy");
+    }
+
+    @Test(groups = {"org.wso2.carbon.base"})
+    public void testGetCarbonConfigDirPath() throws ClassNotFoundException, IllegalAccessException,
+            NoSuchFieldException {
+        // Setting env variables for testing getCarbonConfigDirPath() in CarbonBaseUtils
+        setEnvironmentVariables(CarbonBaseConstants.CARBON_CONFIG_DIR_PATH_ENV, "/wso2am-2.1.0/repository/conf");
+        assertEquals(CarbonBaseUtils.getCarbonConfigDirPath(),
+                "/wso2am-2.1.0/repository/conf", "Must provide the location where carbon.xml resides");
+    }
+
+    @Test(groups = {"org.wso2.carbon.base"})
+    public void testGetServerXML() {
+        System.setProperty(CarbonBaseConstants.CARBON_CONFIG_DIR_PATH, "/wso2am-2.1.0/repository/conf");
+        String absoluteLocation = CarbonBaseUtils.getServerXml();
+        assertEquals(absoluteLocation, "/wso2am-2.1.0/repository/conf/carbon" + ".xml", "Must match the formed " +
+                "absoluteLocation of carbon.xml");
+    }
+
+    @Test(groups = {"org.wso2.carbon.base"})
+    public void testGetCarbonHome() {
+        System.setProperty(CarbonBaseConstants.CARBON_HOME, "/wso2am-2.1.0");
+        assertEquals(CarbonBaseUtils.getCarbonHome(), "/wso2am-2.1.0", "Must provide the carbon home ");
+    }
+
+    @Test(groups = {"org.wso2.carbon.base"})
+    public void testCheckSecurityWithClasses() {
+        List<String> allowedClasses = Arrays.asList("org.junit.runners.model.FrameworkMethod$1.runReflectiveCall",
+                "org.wso2.carbon.base.CarbonBaseUtils.checkSecurity", "org.junit.internal.runners.statements" +
+                        ".InvokeMethod.evaluate", "org.junit.runner.JUnitCore.run", "org.junit.runners.ParentRunner.run");
+        CarbonBaseUtils.checkSecurity(allowedClasses);
+    }
+
+    @Test(groups = {"org.wso2.carbon.base"})
+    public void testCheckSecurityWithMethods() {
+        Map<String, String> allowedMethods = new HashMap<>();
+        allowedMethods.put("sun.reflect.NativeMethodAccessorImpl", "invoke");
+        allowedMethods.put("sun.reflect.DelegatingMethodAccessorImpl", "invoke");
+        allowedMethods.put("java.lang.reflect.Method", "invoke");
+        allowedMethods.put("org.junit.internal.runners.statements.InvokeMethod", "evaluate");
+        CarbonBaseUtils.checkSecurity(allowedMethods);
+    }
+
+    /**
+     * Sets environment variable for a given key and value.
+     *
+     * @param key   Environment variable key.
+     * @param value Environment variable value.
+     */
+    private void setEnvironmentVariables(String key, String value) throws IllegalAccessException,
+            NoSuchFieldException, ClassNotFoundException {
+        Map<String, String> newEnv = new HashMap<>();
+        newEnv.put(key, value);
+        setEnvironmentVariables(newEnv);
+    }
+
+    /**
+     * Sets environment variable from given map.
+     *
+     * @param newVariables Map of variables to put into environment variables.
+     */
+    private void setEnvironmentVariables(Map<String, String> newVariables) throws IllegalAccessException,
+            NoSuchFieldException, ClassNotFoundException {
+        Map<String, String> newEnv = new HashMap<>();
+        newEnv.putAll(System.getenv());
+        newEnv.putAll(newVariables);
+        setEnvVariables(newEnv);
+    }
+
+    /**
+     * Unsets environment variable for a given key.
+     *
+     * @param key Environment variable key.
+     */
+    private void unsetEnvironmentVariables(String key) throws IllegalAccessException, NoSuchFieldException,
+            ClassNotFoundException {
+        Map<String, String> newEnv = new HashMap<>();
+        newEnv.putAll(System.getenv());
+        newEnv.remove(key);
+        setEnvVariables(newEnv);
+    }
+
+    /**
+     * Sets environment variable from given map.
+     *
+     * @param environmentVariables Map of variables to put into environment variables.
+     */
+    private void setEnvVariables(Map<String, String> environmentVariables) throws ClassNotFoundException,
+            IllegalAccessException, NoSuchFieldException {
+        try {
+            Class<?> processEnvironmentClass = Class.forName(PROCESS_ENVIRONMENT);
+
+            Field theEnvironmentField = processEnvironmentClass.getDeclaredField(THE_ENVIRONMENT_FILED);
+            theEnvironmentField.setAccessible(true);
+            Map<String, String> env = (Map<String, String>) theEnvironmentField.get(null);
+            env.putAll(environmentVariables);
+
+            Field theCaseInsensitiveEnvironmentField = processEnvironmentClass
+                    .getDeclaredField(THE_CASE_INSENSITIVE_ENVIRONMENT);
+            theCaseInsensitiveEnvironmentField.setAccessible(true);
+            Map<String, String> caseInsensitiveEnv = (Map<String, String>) theCaseInsensitiveEnvironmentField.get(null);
+            caseInsensitiveEnv.putAll(environmentVariables);
+        } catch (NoSuchFieldException e) {
+            Class[] classes = Collections.class.getDeclaredClasses();
+            Map<String, String> env = System.getenv();
+            for (Class cl : classes) {
+                if (COLLECTIONS_UNMODIFIABLE_MAP.equals(cl.getName())) {
+                    Field field = null;
+                    field = cl.getDeclaredField(FIELD_M);
+                    field.setAccessible(true);
+                    Object obj = field.get(env);
+                    Map<String, String> map = (Map<String, String>) obj;
+                    map.clear();
+                    map.putAll(environmentVariables);
+                }
+            }
+        }
+    }
+}

core/org.wso2.carbon.base/src/test/java/org/wso2/carbon/base/CarbonBaseUtilsWithIncorrectSecPolicy.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ * WSO2 Inc. 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.wso2.carbon.base;
+
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
+import java.net.URL;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Test class for CarbonBaseUtil related methods with a correct sec policy.
+ */
+public class CarbonBaseUtilsWithIncorrectSecPolicy {
+
+    @BeforeClass
+    public void setSecurityManager() {
+        URL resourceURL = CarbonBaseUtilsTest.class.getClassLoader().getResource("");
+        if (resourceURL != null) {
+            String resourcePath = resourceURL.getPath();
+            resourcePath = resourcePath + "incorrect-test-policy.policy";
+            System.setProperty("java.security.policy", resourcePath);
+            System.setSecurityManager(new SecurityManager());
+        }
+    }
+
+    @Test(groups = {"org.wso2.carbon.base"}, expectedExceptions = java.security.AccessControlException.class)
+    public void testCheckSecurityWithClasses() {
+        List<String> allowedClasses = Arrays.asList("org.junit.runners.model.FrameworkMethod$1.runReflectiveCall",
+                "org.wso2.carbon.base.CarbonBaseUtils.checkSecurity", "org.junit.internal.runners.statements" +
+                        ".InvokeMethod.evaluate", "org.junit.runner.JUnitCore.run", "org.junit.runners.ParentRunner.run");
+        CarbonBaseUtils.checkSecurity(allowedClasses);
+    }
+}

core/org.wso2.carbon.base/src/test/java/org/wso2/carbon/base/CarbonContextHolderBaseTest.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ * WSO2 Inc. 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.wso2.carbon.base;
+
+import org.testng.annotations.Test;
+
+import java.lang.reflect.Field;
+import java.util.List;
+import java.util.Map;
+
+import static org.mockito.Mockito.mock;
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertTrue;
+
+/**
+ * Test class for CarbonContextHolderBase related methods.
+ */
+public class CarbonContextHolderBaseTest {
+
+    @Test(groups = {"org.wso2.carbon.base"})
+    public void testSetDiscoveryServiceProvider() throws Exception {
+        DiscoveryService expectedDiscoveryServiceImpl = mock(DiscoveryService.class);
+        CarbonContextHolderBase.setDiscoveryServiceProvider(expectedDiscoveryServiceImpl);
+        DiscoveryService actualDiscoveryService = CarbonContextHolderBase.getDiscoveryServiceProvider();
+        assertEquals(actualDiscoveryService, expectedDiscoveryServiceImpl);
+    }
+
+    @Test(groups = {"org.wso2.carbon.base"})
+    public void testRegisterUnloadTenantTask() throws Exception {
+        UnloadTenantTask unloadTenantTask = mock(UnloadTenantTask.class);
+        CarbonContextHolderBase.registerUnloadTenantTask(unloadTenantTask);
+        Field unloadTenantTaskslistField = CarbonContextHolderBase.class.getDeclaredField("unloadTenantTasks");
+        unloadTenantTaskslistField.setAccessible(true);
+        List<UnloadTenantTask> unloadTenantTaskslist = (List<UnloadTenantTask>) unloadTenantTaskslistField.get
+                (CarbonContextHolderBase.getCurrentCarbonContextHolderBase());
+        assertTrue(unloadTenantTaskslist.contains(unloadTenantTask));
+    }
+
+    @Test(groups = {"org.wso2.carbon.base"})
+    public void testStartTenantFlow() throws Exception {
+        CarbonContextHolderBase.getCurrentCarbonContextHolderBase().startTenantFlow();
+        Field propertiesField = CarbonContextHolderBase.class.getDeclaredField("properties");
+        propertiesField.setAccessible(true);
+        int actualTenantId = CarbonContextHolderBase.getCurrentCarbonContextHolderBase().getTenantId();
+        String actualUsername = CarbonContextHolderBase.getCurrentCarbonContextHolderBase().getUsername();
+        String actualTenantDomain = CarbonContextHolderBase.getCurrentCarbonContextHolderBase().getTenantDomain();
+        Map<String, Object> actualProperties = (Map<String, Object>) propertiesField.get(CarbonContextHolderBase
+                .getCurrentCarbonContextHolderBase());
+
+        int expectedTenantId = -1;
+        String expectedUsername = null;
+        String expectedTenantDomain = null;
+        assertEquals(expectedTenantId, actualTenantId);
+        assertEquals(expectedUsername, actualUsername);
+        assertEquals(expectedTenantDomain, actualTenantDomain);
+        assertTrue(actualProperties.isEmpty());
+    }
+}