testsuite: add more Java tests for seed2

testsuite/seed2/tests/java_ir/seed2.java

@@ -0,0 +1,6 @@
+public class Seed2 {
+    public static void main(String[] args) {
+      int[] arr = new int[1];
+      arr[1] = 1;
+    }
+}

testsuite/seed2/tests/java_ir/test.yml

@@ -0,0 +1,6 @@
+language: JAVA8
+time: 2
+memory: 65536
+source: seed2.java
+expect: IR
+feedback: java.lang.ArrayIndexOutOfBoundsException

testsuite/seed2/tests/java_mle/seed2.java

@@ -0,0 +1,23 @@
+import java.util.*;
+
+public class Seed2 {
+    public static void main(String[] args) {
+        int[] arr = new int[1000000000];
+        Scanner sc = new Scanner(System.in);
+        String result;
+        long lo = 1;
+        long hi = 2000000000;
+        long num;
+        while (lo < hi) {
+            num = (lo + hi) / 2;
+            System.out.println(num);
+            result = sc.nextLine();
+            if (result.equals("FLOATS"))
+                hi = num;
+            else if (result.equals("SINKS"))
+                lo = num + 1;
+            else
+                break;
+        }
+    }
+}

testsuite/seed2/tests/java_mle/test.yml

@@ -0,0 +1,5 @@
+language: JAVA8
+time: 2
+memory: 65536
+source: seed2.java
+expect: MLE