| /* |
| * Copyright (c) 2015, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation |
| package org.eclipse.persistence.testing.tests.junit.platform.server.wls; |
| |
| import java.lang.reflect.Constructor; |
| import java.lang.reflect.Field; |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.lang.reflect.Modifier; |
| |
| import org.eclipse.persistence.internal.helper.JavaSEPlatform; |
| import org.eclipse.persistence.platform.server.ServerPlatform; |
| import org.eclipse.persistence.platform.server.wls.WebLogic_12_Platform; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Assume; |
| import org.junit.Test; |
| |
| public class WebLogic_12_PlatformTest { |
| |
| public WebLogic_12_PlatformTest() { |
| } |
| |
| @After |
| public void tearDown() { |
| if (JavaSEPlatform.CURRENT.getMajor() < 12) { |
| resetContextHelper(); |
| } |
| } |
| |
| @Test |
| public void testUsesPartitions() { |
| Assume.assumeFalse("Java version is 12 above. Test will be skipped.", JavaSEPlatform.CURRENT.getMajor() >= 12); |
| ServerPlatform platform = new WebLogic_12_Platform(null); |
| Assert.assertFalse(platform.usesPartitions()); |
| |
| setContextHelper(); |
| Assert.assertTrue(platform.usesPartitions()); |
| } |
| |
| @Test |
| public void testGetPartitionId() { |
| Assume.assumeFalse("Java version is 12 above. Test will be skipped.", JavaSEPlatform.CURRENT.getMajor() >= 12); |
| setContextHelper(); |
| ServerPlatform platform = new WebLogic_12_Platform(null); |
| ICtx.ctx = "test3"; |
| Assert.assertEquals("test3", platform.getPartitionID()); |
| ICtx.ctx = "test1"; |
| Assert.assertEquals("test1", platform.getPartitionID()); |
| } |
| |
| @Test |
| public void testGetPartitionName() { |
| Assume.assumeFalse("Java version is 12 above. Test will be skipped.", JavaSEPlatform.CURRENT.getMajor() >= 12); |
| setContextHelper(); |
| WebLogic_12_Platform platform = new WebLogic_12_Platform(null); |
| ICtx.nameCtx = "test3"; |
| Assert.assertEquals("test3", platform.getPartitionName()); |
| ICtx.nameCtx = "test1"; |
| Assert.assertEquals("test1", platform.getPartitionName()); |
| } |
| |
| @Test |
| public void testIsGlobalRuntime() { |
| Assume.assumeFalse("Java version is 12 above. Test will be skipped.", JavaSEPlatform.CURRENT.getMajor() >= 12); |
| setContextHelper(); |
| WebLogic_12_Platform platform = new WebLogic_12_Platform(null); |
| ICtx.isGlobal = true; |
| Assert.assertTrue(platform.isGlobalRuntime()); |
| ICtx.isGlobal = false; |
| Assert.assertFalse(platform.isGlobalRuntime()); |
| } |
| |
| @Test |
| public void testContextHelper() { |
| Assume.assumeFalse("Java version is 12 above. Test will be skipped.", JavaSEPlatform.CURRENT.getMajor() >= 12); |
| Class<?> contextHelperClass = null; |
| for (Class<?> declaredClass : WebLogic_12_Platform.class.getDeclaredClasses()) { |
| if ("org.eclipse.persistence.platform.server.wls.WebLogic_12_Platform$ContextHelper".equals(declaredClass.getName())) { |
| contextHelperClass = declaredClass; |
| break; |
| } |
| } |
| Assert.assertNotNull("ContextHelper class not found", contextHelperClass); |
| |
| Method getCicManagerClassMethod = null; |
| try { |
| getCicManagerClassMethod = contextHelperClass.getDeclaredMethod("getCicManagerClass", String.class, String.class); |
| } catch (NoSuchMethodException e) { |
| Assert.fail("getCicManagerClass method not found: " + e.getMessage()); |
| } |
| Assert.assertNotNull("getCicManagerClass method not found", getCicManagerClassMethod); |
| |
| getCicManagerClassMethod.setAccessible(true); |
| Object result = null; |
| try { |
| result = getCicManagerClassMethod.invoke(contextHelperClass, "org/eclipse/persistence/testing/tests/junit/platform/server/wls/WebLogic_12_PlatformTest.class", "org.eclipse.persistence.testing.tests.junit.platform.server.wls.WebLogic_12_PlatformTest"); |
| } catch (Exception e) { |
| Assert.fail("Failed to invoke getCicManagerClass method: " + e.getMessage()); |
| } |
| Assert.assertNotNull("Failed to retrieve test class", result); |
| try { |
| result = getCicManagerClassMethod.invoke(contextHelperClass, "this/should/not/resolve", "org.eclipse.persistence.testing.tests.junit.platform.server.wls.WebLogic_12_PlatformTest"); |
| } catch (Exception e) { |
| Assert.fail("Failed to invoke getCicManagerClass method: " + e.getMessage()); |
| } |
| Assert.assertNull("Should have failed to retrieve test class", result); |
| getCicManagerClassMethod.setAccessible(false); |
| } |
| |
| private void resetContextHelper() { |
| try { |
| setPrivateStaticFinalField(WebLogic_12_Platform.class.getDeclaredField("ctxHelper"), null); |
| } catch (NoSuchFieldException | SecurityException ex) { |
| throw new RuntimeException(ex); |
| } |
| } |
| |
| private void setContextHelper() { |
| try { |
| setPrivateStaticFinalField(WebLogic_12_Platform.class.getDeclaredField("ctxHelper"), setUpCtxHelper()); |
| } catch (NoSuchFieldException | SecurityException ex) { |
| throw new RuntimeException(ex); |
| } |
| } |
| |
| private Object setUpCtxHelper() { |
| IMgr imgr = new IMgr(); |
| Constructor c = null; |
| Field instanceField = null; |
| Object ctxHelperInstance = null; |
| try { |
| Class<?> ctxHelperClass = Class.forName("org.eclipse.persistence.platform.server.wls.WebLogic_12_Platform$ContextHelper"); |
| c = ctxHelperClass.getDeclaredConstructors()[0]; |
| c.setAccessible(true); |
| ctxHelperInstance = c.newInstance(imgr.getClass(), ICtx.class.getName()); |
| |
| setPrivateStaticFinalField(ctxHelperClass.getDeclaredField("cicManagerClass"), IMgr.class); |
| |
| instanceField = ctxHelperClass.getDeclaredField("instance"); |
| instanceField.setAccessible(true); |
| instanceField.set(null, ctxHelperInstance); |
| |
| } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | IllegalArgumentException |
| | InvocationTargetException | NoSuchFieldException | SecurityException ex) { |
| throw new RuntimeException(ex); |
| } finally { |
| if (c != null) { |
| c.setAccessible(false); |
| } |
| if (instanceField != null) { |
| instanceField.setAccessible(false); |
| } |
| } |
| return ctxHelperInstance; |
| } |
| |
| private void setPrivateStaticFinalField(Field f, Object value) { |
| Field modifiersField = null; |
| int orig = 0; |
| try { |
| f.setAccessible(true); |
| |
| // remove final modifier from field |
| modifiersField = Field.class.getDeclaredField("modifiers"); |
| modifiersField.setAccessible(true); |
| orig = f.getModifiers(); |
| modifiersField.setInt(f, orig & ~Modifier.FINAL); |
| |
| f.set(null, value); |
| } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException ex) { |
| throw new RuntimeException(ex); |
| } finally { |
| if (modifiersField != null) { |
| if (f != null) { |
| try { |
| modifiersField.setInt(f, orig); |
| } catch (IllegalArgumentException | IllegalAccessException ex) { |
| throw new RuntimeException(ex); |
| } |
| } |
| modifiersField.setAccessible(false); |
| } |
| if (f != null) { |
| f.setAccessible(false); |
| } |
| } |
| } |
| |
| private static final class IMgr { |
| |
| public static IMgr getInstance() { |
| return new IMgr(); |
| } |
| |
| public ICtx getCurrentComponentInvocationContext() { |
| return new ICtx(); |
| } |
| } |
| |
| private static final class ICtx { |
| |
| static volatile String ctx; |
| static volatile String nameCtx; |
| static volatile boolean isGlobal; |
| |
| public ICtx() { |
| } |
| |
| public String getPartitionId() { |
| return ctx; |
| } |
| |
| public String getPartitionName() { |
| return nameCtx; |
| } |
| |
| public boolean isGlobalRuntime() { |
| return isGlobal; |
| } |
| |
| } |
| } |