Switch to Java 22 + add basic test suite

The tests from Java 21 were copied to 22. Inactive ones were activated
after their features under test were fixed/implemented. Preview ones
were promotes to final ones for unnamed variables and patterns.

TODO: Add tests for new Java 22 features and maybe adjust or
amend existing feature tests, if preview or final characteristics have
changed since Java 21.

Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>

1 files changed, 55 insertions, 0 deletions

diff --git a/tests/src/test/java/org/aspectj/systemtest/ajc1922/Ajc1922TestsJava.java b/tests/src/test/java/org/aspectj/systemtest/ajc1922/Ajc1922TestsJava.java
new file mode 100644
index 000000000..5130a1c38
--- /dev/null
+++ b/tests/src/test/java/org/aspectj/systemtest/ajc1922/Ajc1922TestsJava.java
@@ -0,0 +1,55 @@
+/*******************************************************************************
+ * Copyright (c) 2024 Contributors
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
+ *******************************************************************************/
+package org.aspectj.systemtest.ajc1922;
+
+import junit.framework.Test;
+import org.aspectj.apache.bcel.Constants;
+import org.aspectj.systemtest.ajc10x.Ajc10xTests;
+import org.aspectj.testing.JavaVersionSpecificXMLBasedAjcTestCase;
+import org.aspectj.testing.XMLBasedAjcTestCase;
+
+/**
+ * @author Alexander Kriegisch
+ */
+public class Ajc1922TestsJava extends JavaVersionSpecificXMLBasedAjcTestCase {
+
+  private static final Constants.ClassFileVersion classFileVersion = Constants.ClassFileVersion.of(22);
+
+  public Ajc1922TestsJava() {
+    super(22);
+  }
+
+  public void testUnnamedPatterns() {
+    runTest("unnamed patterns");
+  }
+
+  public void testUnnamedPatternsAspect() {
+    runTest("unnamed patterns aspect");
+  }
+
+  /**
+   * Same as {@link Ajc10xTests#test052()}, but compiled to target 22 instead of 1.4
+   */
+  public void testUnderscoreInPointcutPattern1() {
+    runTest("underscore can still be used in pointcut patterns on Java 21+ - 1");
+  }
+
+  public void testUnderscoreInPointcutPattern2() {
+    runTest("underscore can still be used in pointcut patterns on Java 21+ - 2");
+  }
+
+  public static Test suite() {
+    return XMLBasedAjcTestCase.loadSuite(Ajc1922TestsJava.class);
+  }
+
+  @Override
+  protected java.net.URL getSpecFile() {
+    return getClassResource("ajc1922.xml");
+  }
+
+}