add in tests for java onepointfive

cast/java/ecj/src/test/java/com/ibm/wala/cast/java/test/ECJJava15IRTest.java

@@ -0,0 +1,77 @@
+package com.ibm.wala.cast.java.test;
+
+import com.ibm.wala.cast.java.client.ECJJavaSourceAnalysisEngine;
+import com.ibm.wala.cast.java.client.JavaSourceAnalysisEngine;
+import com.ibm.wala.cast.java.ipa.callgraph.JavaSourceAnalysisScope;
+import com.ibm.wala.client.AbstractAnalysisEngine;
+import com.ibm.wala.core.tests.callGraph.CallGraphTestUtil;
+import com.ibm.wala.ipa.callgraph.CallGraphBuilder;
+import com.ibm.wala.ipa.callgraph.Entrypoint;
+import com.ibm.wala.ipa.callgraph.impl.Util;
+import com.ibm.wala.ipa.callgraph.propagation.InstanceKey;
+import com.ibm.wala.ipa.cha.IClassHierarchy;
+import com.ibm.wala.util.CancelException;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.List;
+import org.junit.jupiter.api.Test;
+
+public class ECJJava15IRTest extends IRTests {
+
+  public ECJJava15IRTest() {
+    super(null);
+    dump = true;
+  }
+
+  @Override
+  protected AbstractAnalysisEngine<InstanceKey, CallGraphBuilder<InstanceKey>, ?> getAnalysisEngine(
+      final String[] mainClassDescriptors, Collection<String> sources, List<String> libs) {
+    JavaSourceAnalysisEngine engine =
+        new ECJJavaSourceAnalysisEngine() {
+          @Override
+          protected Iterable<Entrypoint> makeDefaultEntrypoints(IClassHierarchy cha) {
+            return Util.makeMainEntrypoints(
+                JavaSourceAnalysisScope.SOURCE, cha, mainClassDescriptors);
+          }
+        };
+    engine.setExclusionsFile(CallGraphTestUtil.REGRESSION_EXCLUSIONS);
+    populateScope(engine, sources, libs);
+    return engine;
+  }
+
+  @Test
+  public void testVarargsOverriding()
+      throws IllegalArgumentException, CancelException, IOException {
+    runTest(
+        singlePkgTestSrc("javaonepointfive"),
+        rtJar,
+        simplePkgTestEntryPoint("javaonepointfive"),
+        emptyList,
+        true,
+        null);
+  }
+
+  @Test
+  public void testEnumSwitch()
+      throws IllegalArgumentException, CancelException, IOException {
+    runTest(
+        singlePkgTestSrc("javaonepointfive"),
+        rtJar,
+        simplePkgTestEntryPoint("javaonepointfive"),
+        emptyList,
+        true,
+        null);
+  }
+
+  @Test
+  public void testOverridesOnePointFour()
+      throws IllegalArgumentException, CancelException, IOException {
+    runTest(
+        singlePkgTestSrc("javaonepointfive"),
+        rtJar,
+        simplePkgTestEntryPoint("javaonepointfive"),
+        emptyList,
+        true,
+        null);
+  }
+}