Add integration test for #1006.

intTests/test_jvm_small_types/Makefile

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+%.class: %.java
+	javac -g $<

intTests/test_jvm_small_types/Test.java

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+class Test
+{
+    public static boolean addBoolean(boolean x, boolean y) {
+        return x != y;
+    }
+    public static byte addByte(byte x, byte y) {
+        return (byte) (x + y);
+    }
+    public static char addChar(char x, char y) {
+        return (char) (x + y);
+    }
+    public static short addShort(short x, short y) {
+        return (short) (x + y);
+    }
+
+    public static void updBoolean(boolean []a, boolean x) {
+        a[0] = x;
+    }
+    public static void updByte(byte []a, byte x) {
+        a[0] = x;
+    }
+    public static void updChar(char []a, char x) {
+        a[0] = x;
+    }
+    public static void updShort(short []a, short x) {
+        a[0] = x;
+    }
+}

intTests/test_jvm_small_types/test.saw

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+enable_experimental;
+c <- java_load_class "Test";
+
+jvm_verify c "addBoolean" [] false
+  do {
+    x <- jvm_fresh_var "x" java_bool;
+    y <- jvm_fresh_var "y" java_bool;
+    jvm_execute_func [jvm_term x, jvm_term y];
+    jvm_return (jvm_term {{ x ^ y }});
+  }
+  do {
+    check_goal;
+    z3;
+  };
+
+jvm_verify c "addByte" [] false
+  do {
+    x <- jvm_fresh_var "x" java_byte;
+    y <- jvm_fresh_var "y" java_byte;
+    jvm_execute_func [jvm_term x, jvm_term y];
+    jvm_return (jvm_term {{ x + y }});
+  }
+  do {
+    check_goal;
+    z3;
+  };
+
+jvm_verify c "addChar" [] false
+  do {
+    x <- jvm_fresh_var "x" java_char;
+    y <- jvm_fresh_var "y" java_char;
+    jvm_execute_func [jvm_term x, jvm_term y];
+    jvm_return (jvm_term {{ x + y }});
+  }
+  do {
+    check_goal;
+    z3;
+  };
+
+jvm_verify c "addShort" [] false
+  do {
+    x <- jvm_fresh_var "x" java_short;
+    y <- jvm_fresh_var "y" java_short;
+    jvm_execute_func [jvm_term x, jvm_term y];
+    jvm_return (jvm_term {{ x + y }});
+  }
+  do {
+    check_goal;
+    z3;
+  };
+
+jvm_verify c "updBoolean" [] false
+  do {
+    a <- jvm_fresh_var "x" (java_array 4 java_bool);
+    x <- jvm_fresh_var "x" java_bool;
+    aref <- jvm_alloc_array 4 java_bool;
+    jvm_array_is aref a;
+    jvm_execute_func [aref, jvm_term x];
+    jvm_array_is aref {{ update a 0x0 x }};
+  }
+  do {
+    check_goal;
+    z3;
+  };
+
+jvm_verify c "updByte" [] false
+  do {
+    a <- jvm_fresh_var "x" (java_array 4 java_byte);
+    x <- jvm_fresh_var "x" java_byte;
+    aref <- jvm_alloc_array 4 java_byte;
+    jvm_array_is aref a;
+    jvm_execute_func [aref, jvm_term x];
+    jvm_array_is aref {{ update a 0x0 x }};
+  }
+  do {
+    check_goal;
+    z3;
+  };
+
+jvm_verify c "updChar" [] false
+  do {
+    a <- jvm_fresh_var "x" (java_array 4 java_char);
+    x <- jvm_fresh_var "x" java_char;
+    aref <- jvm_alloc_array 4 java_char;
+    jvm_array_is aref a;
+    jvm_execute_func [aref, jvm_term x];
+    jvm_array_is aref {{ update a 0x0 x }};
+  }
+  do {
+    check_goal;
+    z3;
+  };
+
+jvm_verify c "updShort" [] false
+  do {
+    a <- jvm_fresh_var "x" (java_array 4 java_short);
+    x <- jvm_fresh_var "x" java_short;
+    aref <- jvm_alloc_array 4 java_short;
+    jvm_array_is aref a;
+    jvm_execute_func [aref, jvm_term x];
+    jvm_array_is aref {{ update a 0x0 x }};
+  }
+  do {
+    check_goal;
+    z3;
+  };

intTests/test_jvm_small_types/test.sh

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+$SAW test.saw