1 files changed, 55 insertions, 0 deletions
diff --git a/src/test/Test.java b/src/test/Test.java
new file mode 100644
index 0000000..9907406
--- /dev/null
+++ b/src/test/Test.java
@@ -0,0 +1,55 @@
+import java.util.ArrayList;
+import java.util.List;
+import javassist.*;
+
+@SuppressWarnings("unused")
+class InvalidStackMapFrame {
+
+	public void bytecodeVerifyError1() {
+        String[] newLine = new String[10];
+        for (int i = 0; i < 5; i++) {
+        	String a = newLine[1];
+        	newLine[4] = a;
+        }
+	}
+
+	public void bytecodeVerifyError() {
+        // javassist bug : invalid stack map frame
+        List<Integer> test = new ArrayList<Integer>();
+        String[] newLine = new String[10];
+        for (Integer idx : test) {
+            // invalid stackMapFrame
+            // FRAME FULL [bug_regression_jdk7/javassist/InvalidStackMapFrame java/util/ArrayList java/lang/Object java/util/Iterator T T T I] []
+            // java/lang/Object is wrong ->  [Ljava/lang/String; is correct
+            String address = newLine[1];
+            int tabPos = -1;
+            if (tabPos != -1) {
+                address = address.substring(tabPos + 1);
+            }
+            newLine[4] = address;
+        }
+
+    }
+}
+
+public class Test {
+    private static final String INVALID_STACK_MAP_FRAME = "InvalidStackMapFrame";
+
+    public static void main(String[] args) throws Exception {
+
+        // CustomURLClassLoader classLoader = new CustomURLClassLoader(new URL[]{}, Thread.currentThread().getContextClassLoader());
+
+        ClassPool classPool = ClassPool.getDefault();
+        // classPool.appendClassPath(new LoaderClassPath(classLoader));
+
+        final CtClass ctClass = classPool.get(INVALID_STACK_MAP_FRAME);
+        final CtMethod method = ctClass.getDeclaredMethod("bytecodeVerifyError");
+        method.addLocalVariable("test_localVariable", CtClass.intType);
+        method.insertBefore("{ test_localVariable = 1; }");
+        ctClass.debugWriteFile();
+        Class<?> cc = ctClass.toClass();
+        System.out.println(cc.getName());
+        InvalidStackMapFrame obj = (InvalidStackMapFrame)cc.getDeclaredConstructor().newInstance();
+        obj.bytecodeVerifyError();
+    }
+}