Add TCK tests for default method support in BeanELResolver

For background see jakartaee/expression-language#43

src/com/sun/ts/tests/el/api/jakarta_el/beanelresolver/ELClient.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2020 Oracle and/or its affiliates and others.
+ * Copyright (c) 2009, 2021 Oracle and/or its affiliates and others.
  * All rights reserved.
  *
  * This program and the accompanying materials are made available under the
@@ -89,6 +89,80 @@ public void beanELResolverTest() throws Fault {
     TestUtil.logTrace(buf.toString());
   }
 
+// Disabled until EL #168 is addressed
+//
+//  /**
+//   * @testName: beanELResolverDefaultMethodReadOnlyTest
+//   * 
+//   * @assertion_ids: EL:JAVADOC:9; EL:JAVADOC:11; EL:JAVADOC:12; EL:JAVADOC:13;
+//   *                 EL:JAVADOC:14; EL:JAVADOC:15; EL:JAVADOC:16
+//   * 
+//   * @test_Strategy: Verify that API calls work as expected when accessing
+//   *                 read-only properties defined via a default interface method
+//   */
+//  public void beanELResolverDefaultMethodReadOnlyTest() throws Fault {
+//
+//    boolean pass = false;
+//    StringBuffer buf = new StringBuffer();
+//
+//    try {
+//      BeanELResolver beanResolver = new BeanELResolver();
+//      BareBonesELContext barebonesContext = new BareBonesELContext();
+//      ELContext context = barebonesContext.getELContext();
+//
+//      pass = ResolverTest.testELResolver(context, beanResolver, sb, "defaultRO",
+//         "RO", buf, true);
+//    } catch (Exception ex) {
+//  pass = false;
+//  TestUtil.logErr("Test of a valid expression using a Bean with a read-only " +
+//      "property implemented via default methods threw an Exception!" + TestUtil.NEW_LINE +
+//      "Received: " + ex.toString() + TestUtil.NEW_LINE);
+//
+//  ex.printStackTrace();
+//    }
+//
+//    if (!pass) {
+//      throw new Fault(ELTestUtil.FAIL + buf.toString());
+//    }
+//    TestUtil.logTrace(buf.toString());
+//  }
+
+  /**
+   * @testName: beanELResolverDefaultMethodReadWriteTest
+   * 
+   * @assertion_ids: EL:JAVADOC:9; EL:JAVADOC:11; EL:JAVADOC:12; EL:JAVADOC:13;
+   *                 EL:JAVADOC:14; EL:JAVADOC:15; EL:JAVADOC:16
+   * 
+   * @test_Strategy: Verify that API calls work as expected when accessing
+   *                 writable properties defined via a default interface method
+   */
+  public void beanELResolverDefaultMethodReadWriteTest() throws Fault {
+
+    boolean pass = false;
+    StringBuffer buf = new StringBuffer();
+
+    try {
+      BeanELResolver beanResolver = new BeanELResolver();
+      BareBonesELContext barebonesContext = new BareBonesELContext();
+      ELContext context = barebonesContext.getELContext();
+
+      pass = ResolverTest.testELResolver(context, beanResolver, sb, "defaultRW",
+          "RW", buf, false);
+    } catch (Exception ex) {
+      pass = false;
+      TestUtil.logErr("Test of a valid expression using a Bean with a read-write " +
+          "property implemented via default methods threw an Exception!" + TestUtil.NEW_LINE +
+          "Received: " + ex.toString() + TestUtil.NEW_LINE);
+
+      ex.printStackTrace();
+    }
+
+    if (!pass) {
+      throw new Fault(ELTestUtil.FAIL + buf.toString());
+    }
+    TestUtil.logTrace(buf.toString());
+  }
+
   /**
    * @testName: beanELResolverInvokeTest
    * @assertion_ids: EL:JAVADOC:9; EL:JAVADOC:11; EL:JAVADOC:12; EL:JAVADOC:13;

src/com/sun/ts/tests/el/common/util/SimpleBean.java

@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 2007, 2018 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2021 Oracle and/or its affiliates and others.
+ * 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
@@ -18,7 +19,7 @@
 
 import java.io.Serializable;
 
-public class SimpleBean implements Serializable {
+public class SimpleBean implements Serializable, SimpleInterface {
 
   private String fullName = "Doug Donahue"; // Default Setting
 

src/com/sun/ts/tests/el/common/util/SimpleInterface.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2021 Contributors to the Eclipse Foundation.
+ *
+ * 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.
+ *
+ * This Source Code may also be made available under the following Secondary
+ * Licenses when the conditions for such availability set forth in the
+ * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
+ * version 2 with the GNU Classpath Exception, which is available at
+ * https://www.gnu.org/software/classpath/license.html.
+ *
+ * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+ */
+package com.sun.ts.tests.el.common.util;
+
+/**
+ * Defines an interface with default methods: one read-only, one read-write.
+ */
+public interface SimpleInterface {
+  default String getDefaultRO() {
+    return "RO";
+  }
+  default String getDefaultRW() {
+    return "RW";
+  }
+  default void setDefaultRW(String ignored) {
+  }
+}