/* * Copyright (C) 2007 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import junit.framework.Assert; import java.util.Arrays; import java.lang.reflect.Method; public class Main { public static void main(String args[]) throws Exception { test_Double_doubleToRawLongBits(); test_Double_longBitsToDouble(); test_Float_floatToRawIntBits(); test_Float_intBitsToFloat(); test_Math_abs_I(); test_Math_abs_J(); test_Math_min_I(); test_Math_max_I(); test_Math_min_J(); test_Math_max_J(); test_Math_min_F(); test_Math_max_F(); test_Math_min_D(); test_Math_max_D(); test_Math_ceil(); test_Math_floor(); test_Math_rint(); test_Math_round_D(); test_Math_round_F(); test_Short_reverseBytes(); test_Integer_reverseBytes(); test_Long_reverseBytes(); test_Integer_reverse(); test_Long_reverse(); test_StrictMath_abs_I(); test_StrictMath_abs_J(); test_StrictMath_min_I(); test_StrictMath_max_I(); test_StrictMath_min_J(); test_StrictMath_max_J(); test_StrictMath_min_F(); test_StrictMath_max_F(); test_StrictMath_min_D(); test_StrictMath_max_D(); test_StrictMath_ceil(); test_StrictMath_floor(); test_StrictMath_rint(); test_StrictMath_round_D(); test_StrictMath_round_F(); test_String_charAt(); test_String_compareTo(); test_String_indexOf(); test_String_isEmpty(); test_String_length(); test_Thread_currentThread(); initSupportMethodsForPeekPoke(); test_Memory_peekByte(); test_Memory_peekShort(); test_Memory_peekInt(); test_Memory_peekLong(); test_Memory_pokeByte(); test_Memory_pokeShort(); test_Memory_pokeInt(); test_Memory_pokeLong(); } /** * Will test inlining Thread.currentThread(). */ public static void test_Thread_currentThread() { // 1. Do not use result. Thread.currentThread(); // 2. Result should not be null. Assert.assertNotNull(Thread.currentThread()); } public static void test_String_length() { String str0 = ""; String str1 = "x"; String str80 = "01234567890123456789012345678901234567890123456789012345678901234567890123456789"; Assert.assertEquals(str0.length(), 0); Assert.assertEquals(str1.length(), 1); Assert.assertEquals(str80.length(), 80); String strNull = null; try { strNull.length(); Assert.fail(); } catch (NullPointerException expected) { } } public static void test_String_isEmpty() { String str0 = ""; String str1 = "x"; Assert.assertTrue(str0.isEmpty()); Assert.assertFalse(str1.isEmpty()); String strNull = null; try { strNull.isEmpty(); Assert.fail(); } catch (NullPointerException expected) { } } public static void test_String_charAt() { String testStr = "Now is the time"; Assert.assertEquals('N', testStr.charAt(0)); Assert.assertEquals('o', testStr.charAt(1)); Assert.assertEquals(' ', testStr.charAt(10)); Assert.assertEquals('e', testStr.charAt(14)); // 14 = testStr.length()-1 as a constant. Assert.assertEquals('N', test_String_charAt_inner(testStr, 0)); Assert.assertEquals('o', test_String_charAt_inner(testStr, 1)); Assert.assertEquals(' ', test_String_charAt_inner(testStr, 10)); Assert.assertEquals('e', test_String_charAt_inner(testStr, testStr.length()-1)); try { testStr.charAt(-1); Assert.fail(); } catch (StringIndexOutOfBoundsException expected) { } try { testStr.charAt(80); Assert.fail(); } catch (StringIndexOutOfBoundsException expected) { } try { testStr.charAt(15); // 15 = "Now is the time".length() Assert.fail(); } catch (StringIndexOutOfBoundsException expected) { } try { test_String_charAt_inner(testStr, -1); Assert.fail(); } catch (StringIndexOutOfBoundsException expected) { } try { test_String_charAt_inner(testStr, 80); Assert.fail(); } catch (StringIndexOutOfBoundsException expected) { } try { test_String_charAt_inner(testStr, 15); // 15 = "Now is the time".length() Assert.fail(); } catch (StringIndexOutOfBoundsException expected) { } String strEmpty = ""; try { strEmpty.charAt(0); Assert.fail(); } catch (StringIndexOutOfBoundsException expected) { } String strNull = null; try { strNull.charAt(0); Assert.fail(); } catch (NullPointerException expected) { } } private static char test_String_charAt_inner(String s, int index) { // Using non-constant index here (assuming that this method wasn't inlined). return s.charAt(index); } static int start; private static int[] negIndex = { -100000 }; public static void test_String_indexOf() { String str0 = ""; String str1 = "/"; String str3 = "abc"; String str10 = "abcdefghij"; String str40 = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabc"; int supplementaryChar = 0x20b9f; String surrogatePair = "\ud842\udf9f"; String stringWithSurrogates = "hello " + surrogatePair + " world"; Assert.assertEquals(stringWithSurrogates.indexOf(supplementaryChar), "hello ".length()); Assert.assertEquals(stringWithSurrogates.indexOf(supplementaryChar, 2), "hello ".length()); Assert.assertEquals(stringWithSurrogates.indexOf(supplementaryChar, 6), 6); Assert.assertEquals(stringWithSurrogates.indexOf(supplementaryChar, 7), -1); Assert.assertEquals(str0.indexOf('a'), -1); Assert.assertEquals(str3.indexOf('a'), 0); Assert.assertEquals(str3.indexOf('b'), 1); Assert.assertEquals(str3.indexOf('c'), 2); Assert.assertEquals(str10.indexOf('j'), 9); Assert.assertEquals(str40.indexOf('a'), 0); Assert.assertEquals(str40.indexOf('b'), 38); Assert.assertEquals(str40.indexOf('c'), 39); Assert.assertEquals(str0.indexOf('a',20), -1); Assert.assertEquals(str0.indexOf('a',0), -1); Assert.assertEquals(str0.indexOf('a',-1), -1); Assert.assertEquals(str1.indexOf('/',++start), -1); Assert.assertEquals(str1.indexOf('a',negIndex[0]), -1); Assert.assertEquals(str3.indexOf('a',0), 0); Assert.assertEquals(str3.indexOf('a',1), -1); Assert.assertEquals(str3.indexOf('a',1234), -1); Assert.assertEquals(str3.indexOf('b',0), 1); Assert.assertEquals(str3.indexOf('b',1), 1); Assert.assertEquals(str3.indexOf('c',2), 2); Assert.assertEquals(str10.indexOf('j',5), 9); Assert.assertEquals(str10.indexOf('j',9), 9); Assert.assertEquals(str40.indexOf('a',10), 10); Assert.assertEquals(str40.indexOf('b',40), -1); String strNull = null; try { strNull.indexOf('a'); Assert.fail(); } catch (NullPointerException expected) { } try { strNull.indexOf('a', 0); Assert.fail(); } catch (NullPointerException expected) { } try { strNull.indexOf('a', -1); Assert.fail(); } catch (NullPointerException expected) { } } public static void test_String_compareTo() { String test = "0123456789"; String test1 = new String("0123456789"); // different object String test2 = new String("0123456780"); // different value String offset = new String("xxx0123456789yyy"); String sub = offset.substring(3, 13); String str32 = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"; String str33 = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxy"; String lc = "abcdefg"; String uc = "ABCDEFG"; Object blah = new Object(); Assert.assertTrue(lc.toUpperCase().equals(uc)); Assert.assertEquals(str32.compareTo(str33), -1); Assert.assertEquals(str33.compareTo(str32), 1); Assert.assertTrue(test.equals(test)); Assert.assertTrue(test.equals(test1)); Assert.assertFalse(test.equals(test2)); Assert.assertEquals(test.compareTo(test1), 0); Assert.assertTrue(test1.compareTo(test2) > 0); Assert.assertTrue(test2.compareTo(test1) < 0); // Compare string with a nonzero offset, in left/right side. Assert.assertEquals(test.compareTo(sub), 0); Assert.assertEquals(sub.compareTo(test), 0); Assert.assertTrue(test.equals(sub)); Assert.assertTrue(sub.equals(test)); // Same base, one is a substring. Assert.assertFalse(offset.equals(sub)); Assert.assertFalse(sub.equals(offset)); // Wrong class. Assert.assertFalse(test.equals(blah)); // Null lhs - throw. try { test.compareTo(null); Assert.fail("didn't get expected npe"); } catch (NullPointerException npe) { } // Null rhs - okay. Assert.assertFalse(test.equals(null)); test = test.substring(1); Assert.assertTrue(test.equals("123456789")); Assert.assertFalse(test.equals(test1)); test = test.substring(1); Assert.assertTrue(test.equals("23456789")); test = test.substring(1); Assert.assertTrue(test.equals("3456789")); test = test.substring(1); Assert.assertTrue(test.equals("456789")); test = test.substring(3,5); Assert.assertTrue(test.equals("78")); test = "this/is/a/path"; String[] strings = test.split("/"); Assert.assertEquals(4, strings.length); Assert.assertEquals("this is a path", test.replaceAll("/", " ")); Assert.assertEquals("this is a path", test.replace("/", " ")); } public static void test_Math_abs_I() { Assert.assertEquals(Math.abs(0), 0); Assert.assertEquals(Math.abs(123), 123); Assert.assertEquals(Math.abs(-123), 123); Assert.assertEquals(Math.abs(Integer.MAX_VALUE), Integer.MAX_VALUE); Assert.assertEquals(Math.abs(Integer.MIN_VALUE), Integer.MIN_VALUE); Assert.assertEquals(Math.abs(Integer.MIN_VALUE - 1), Integer.MAX_VALUE); Assert.assertEquals(Math.abs(Integer.MIN_VALUE + 1), Integer.MAX_VALUE); } public static void test_Math_abs_J() { Assert.assertEquals(Math.abs(0L), 0L); Assert.assertEquals(Math.abs(123L), 123L); Assert.assertEquals(Math.abs(-123L), 123L); Assert.assertEquals(Math.abs(Long.MAX_VALUE), Long.MAX_VALUE); Assert.assertEquals(Math.abs(Long.MIN_VALUE), Long.MIN_VALUE); Assert.assertEquals(Math.abs(Long.MIN_VALUE - 1), Long.MAX_VALUE); } public static void test_Math_min_I() { Assert.assertEquals(Math.min(0, 0), 0); Assert.assertEquals(Math.min(1, 0), 0); Assert.assertEquals(Math.min(0, 1), 0); Assert.assertEquals(Math.min(0, Integer.MAX_VALUE), 0); Assert.assertEquals(Math.min(Integer.MIN_VALUE, 0), Integer.MIN_VALUE); Assert.assertEquals(Math.min(Integer.MIN_VALUE, Integer.MAX_VALUE), Integer.MIN_VALUE); } public static void test_Math_max_I() { Assert.assertEquals(Math.max(0, 0), 0); Assert.assertEquals(Math.max(1, 0), 1); Assert.assertEquals(Math.max(0, 1), 1); Assert.assertEquals(Math.max(0, Integer.MAX_VALUE), Integer.MAX_VALUE); Assert.assertEquals(Math.max(Integer.MIN_VALUE, 0), 0); Assert.assertEquals(Math.max(Integer.MIN_VALUE, Integer.MAX_VALUE), Integer.MAX_VALUE); } public static void test_Math_min_J() { Assert.assertEquals(Math.min(0L, 0L), 0L); Assert.assertEquals(Math.min(1L, 0L), 0L); Assert.assertEquals(Math.min(0L, 1L), 0L); Assert.assertEquals(Math.min(0L, Long.MAX_VALUE), 0L); Assert.assertEquals(Math.min(Long.MIN_VALUE, 0L), Long.MIN_VALUE); Assert.assertEquals(Math.min(Long.MIN_VALUE, Long.MAX_VALUE), Long.MIN_VALUE); } public static void test_Math_max_J() { Assert.assertEquals(Math.max(0L, 0L), 0L); Assert.assertEquals(Math.max(1L, 0L), 1L); Assert.assertEquals(Math.max(0L, 1L), 1L); Assert.assertEquals(Math.max(0L, Long.MAX_VALUE), Long.MAX_VALUE); Assert.assertEquals(Math.max(Long.MIN_VALUE, 0L), 0L); Assert.assertEquals(Math.max(Long.MIN_VALUE, Long.MAX_VALUE), Long.MAX_VALUE); } public static void test_Math_min_F() { Assert.assertTrue(Float.isNaN(Math.min(1.0f, Float.NaN))); Assert.assertTrue(Float.isNaN(Math.min(Float.NaN, 1.0f))); Assert.assertEquals(Math.min(-0.0f, 0.0f), -0.0f); Assert.assertEquals(Math.min(0.0f, -0.0f), -0.0f); Assert.assertEquals(Math.min(-0.0f, -0.0f), -0.0f); Assert.assertEquals(Math.min(0.0f, 0.0f), 0.0f); Assert.assertEquals(Math.min(1.0f, 0.0f), 0.0f); Assert.assertEquals(Math.min(0.0f, 1.0f), 0.0f); Assert.assertEquals(Math.min(0.0f, Float.MAX_VALUE), 0.0f); Assert.assertEquals(Math.min(Float.MIN_VALUE, 0.0f), 0.0f); Assert.assertEquals(Math.min(Float.MIN_VALUE, Float.MAX_VALUE), Float.MIN_VALUE); } public static void test_Math_max_F() { Assert.assertTrue(Float.isNaN(Math.max(1.0f, Float.NaN))); Assert.assertTrue(Float.isNaN(Math.max(Float.NaN, 1.0f))); Assert.assertEquals(Math.max(-0.0f, 0.0f), 0.0f); Assert.assertEquals(Math.max(0.0f, -0.0f), 0.0f); Assert.assertEquals(Math.max(-0.0f, -0.0f), -0.0f); Assert.assertEquals(Math.max(0.0f, 0.0f), 0.0f); Assert.assertEquals(Math.max(1.0f, 0.0f), 1.0f); Assert.assertEquals(Math.max(0.0f, 1.0f), 1.0f); Assert.assertEquals(Math.max(0.0f, Float.MAX_VALUE), Float.MAX_VALUE); Assert.assertEquals(Math.max(Float.MIN_VALUE, 0.0f), Float.MIN_VALUE); Assert.assertEquals(Math.max(Float.MIN_VALUE, Float.MAX_VALUE), Float.MAX_VALUE); } public static void test_Math_min_D() { Assert.assertTrue(Double.isNaN(Math.min(1.0d, Double.NaN))); Assert.assertTrue(Double.isNaN(Math.min(Double.NaN, 1.0d))); Assert.assertEquals(Math.min(-0.0d, 0.0d), -0.0d); Assert.assertEquals(Math.min(0.0d, -0.0d), -0.0d); Assert.assertEquals(Math.min(-0.0d, -0.0d), -0.0d); Assert.assertEquals(Math.min(0.0d, 0.0d), 0.0d); Assert.assertEquals(Math.min(1.0d, 0.0d), 0.0d); Assert.assertEquals(Math.min(0.0d, 1.0d), 0.0d); Assert.assertEquals(Math.min(0.0d, Double.MAX_VALUE), 0.0d); Assert.assertEquals(Math.min(Double.MIN_VALUE, 0.0d), 0.0d); Assert.assertEquals(Math.min(Double.MIN_VALUE, Double.MAX_VALUE), Double.MIN_VALUE); } public static void test_Math_max_D() { Assert.assertTrue(Double.isNaN(Math.max(1.0d, Double.NaN))); Assert.assertTrue(Double.isNaN(Math.max(Double.NaN, 1.0d))); Assert.assertEquals(Math.max(-0.0d, 0.0d), 0.0d); Assert.assertEquals(Math.max(0.0d, -0.0d), 0.0d); Assert.assertEquals(Math.max(-0.0d, -0.0d), -0.0d); Assert.assertEquals(Math.max(0.0d, 0.0d), 0.0d); Assert.assertEquals(Math.max(1.0d, 0.0d), 1.0d); Assert.assertEquals(Math.max(0.0d, 1.0d), 1.0d); Assert.assertEquals(Math.max(0.0d, Double.MAX_VALUE), Double.MAX_VALUE); Assert.assertEquals(Math.max(Double.MIN_VALUE, 0.0d), Double.MIN_VALUE); Assert.assertEquals(Math.max(Double.MIN_VALUE, Double.MAX_VALUE), Double.MAX_VALUE); } public static void test_Math_ceil() { Assert.assertEquals(Math.ceil(+0.0), +0.0d, 0.0); Assert.assertEquals(Math.ceil(-0.0), -0.0d, 0.0); Assert.assertEquals(Math.ceil(-0.9), -0.0d, 0.0); Assert.assertEquals(Math.ceil(-0.5), -0.0d, 0.0); Assert.assertEquals(Math.ceil(0.0), -0.0d, 0.0); Assert.assertEquals(Math.ceil(+2.0), +2.0d, 0.0); Assert.assertEquals(Math.ceil(+2.1), +3.0d, 0.0); Assert.assertEquals(Math.ceil(+2.5), +3.0d, 0.0); Assert.assertEquals(Math.ceil(+2.9), +3.0d, 0.0); Assert.assertEquals(Math.ceil(+3.0), +3.0d, 0.0); Assert.assertEquals(Math.ceil(-2.0), -2.0d, 0.0); Assert.assertEquals(Math.ceil(-2.1), -2.0d, 0.0); Assert.assertEquals(Math.ceil(-2.5), -2.0d, 0.0); Assert.assertEquals(Math.ceil(-2.9), -2.0d, 0.0); Assert.assertEquals(Math.ceil(-3.0), -3.0d, 0.0); Assert.assertEquals(Math.ceil(Double.NaN), Double.NaN, 0.0); Assert.assertEquals(Math.ceil(Double.POSITIVE_INFINITY), Double.POSITIVE_INFINITY, 0.0); Assert.assertEquals(Math.ceil(Double.NEGATIVE_INFINITY), Double.NEGATIVE_INFINITY, 0.0); } public static void test_Math_floor() { Assert.assertEquals(Math.floor(+0.0), +0.0d, 0.0); Assert.assertEquals(Math.floor(-0.0), -0.0d, 0.0); Assert.assertEquals(Math.floor(+2.0), +2.0d, 0.0); Assert.assertEquals(Math.floor(+2.1), +2.0d, 0.0); Assert.assertEquals(Math.floor(+2.5), +2.0d, 0.0); Assert.assertEquals(Math.floor(+2.9), +2.0d, 0.0); Assert.assertEquals(Math.floor(+3.0), +3.0d, 0.0); Assert.assertEquals(Math.floor(-2.0), -2.0d, 0.0); Assert.assertEquals(Math.floor(-2.1), -3.0d, 0.0); Assert.assertEquals(Math.floor(-2.5), -3.0d, 0.0); Assert.assertEquals(Math.floor(-2.9), -3.0d, 0.0); Assert.assertEquals(Math.floor(-3.0), -3.0d, 0.0); Assert.assertEquals(Math.floor(Double.NaN), Double.NaN, 0.0); Assert.assertEquals(Math.floor(Double.POSITIVE_INFINITY), Double.POSITIVE_INFINITY, 0.0); Assert.assertEquals(Math.floor(Double.NEGATIVE_INFINITY), Double.NEGATIVE_INFINITY, 0.0); } public static void test_Math_rint() { Assert.assertEquals(Math.rint(+0.0), +0.0d, 0.0); Assert.assertEquals(Math.rint(-0.0), -0.0d, 0.0); Assert.assertEquals(Math.rint(+2.0), +2.0d, 0.0); Assert.assertEquals(Math.rint(+2.1), +2.0d, 0.0); Assert.assertEquals(Math.rint(+2.5), +2.0d, 0.0); Assert.assertEquals(Math.rint(+2.9), +3.0d, 0.0); Assert.assertEquals(Math.rint(+3.0), +3.0d, 0.0); Assert.assertEquals(Math.rint(-2.0), -2.0d, 0.0); Assert.assertEquals(Math.rint(-2.1), -2.0d, 0.0); Assert.assertEquals(Math.rint(-2.5), -2.0d, 0.0); Assert.assertEquals(Math.rint(-2.9), -3.0d, 0.0); Assert.assertEquals(Math.rint(-3.0), -3.0d, 0.0); Assert.assertEquals(Math.rint(Double.NaN), Double.NaN, 0.0); Assert.assertEquals(Math.rint(Double.POSITIVE_INFINITY), Double.POSITIVE_INFINITY, 0.0); Assert.assertEquals(Math.rint(Double.NEGATIVE_INFINITY), Double.NEGATIVE_INFINITY, 0.0); } public static void test_Math_round_D() { Assert.assertEquals(Math.round(+0.0d), (long)+0.0); Assert.assertEquals(Math.round(-0.0d), (long)+0.0); Assert.assertEquals(Math.round(2.0d), 2l); Assert.assertEquals(Math.round(2.1d), 2l); Assert.assertEquals(Math.round(2.5d), 3l); Assert.assertEquals(Math.round(2.9d), 3l); Assert.assertEquals(Math.round(3.0d), 3l); Assert.assertEquals(Math.round(-2.0d), -2l); Assert.assertEquals(Math.round(-2.1d), -2l); Assert.assertEquals(Math.round(-2.5d), -2l); Assert.assertEquals(Math.round(-2.9d), -3l); Assert.assertEquals(Math.round(-3.0d), -3l); Assert.assertEquals(Math.round(0.49999999999999994d), 1l); Assert.assertEquals(Math.round(Double.NaN), (long)+0.0d); Assert.assertEquals(Math.round(Long.MAX_VALUE + 1.0d), Long.MAX_VALUE); Assert.assertEquals(Math.round(Long.MIN_VALUE - 1.0d), Long.MIN_VALUE); Assert.assertEquals(Math.round(Double.POSITIVE_INFINITY), Long.MAX_VALUE); Assert.assertEquals(Math.round(Double.NEGATIVE_INFINITY), Long.MIN_VALUE); } public static void test_Math_round_F() { Assert.assertEquals(Math.round(+0.0f), (int)+0.0); Assert.assertEquals(Math.round(-0.0f), (int)+0.0); Assert.assertEquals(Math.round(2.0f), 2); Assert.assertEquals(Math.round(2.1f), 2); Assert.assertEquals(Math.round(2.5f), 3); Assert.assertEquals(Math.round(2.9f), 3); Assert.assertEquals(Math.round(3.0f), 3); Assert.assertEquals(Math.round(-2.0f), -2); Assert.assertEquals(Math.round(-2.1f), -2); Assert.assertEquals(Math.round(-2.5f), -2); Assert.assertEquals(Math.round(-2.9f), -3); Assert.assertEquals(Math.round(-3.0f), -3); Assert.assertEquals(Math.round(Float.NaN), (int)+0.0f); Assert.assertEquals(Math.round(Integer.MAX_VALUE + 1.0f), Integer.MAX_VALUE); Assert.assertEquals(Math.round(Integer.MIN_VALUE - 1.0f), Integer.MIN_VALUE); Assert.assertEquals(Math.round(Float.POSITIVE_INFINITY), Integer.MAX_VALUE); Assert.assertEquals(Math.round(Float.NEGATIVE_INFINITY), Integer.MIN_VALUE); } public static void test_StrictMath_abs_I() { Assert.assertEquals(StrictMath.abs(0), 0); Assert.assertEquals(StrictMath.abs(123), 123); Assert.assertEquals(StrictMath.abs(-123), 123); Assert.assertEquals(StrictMath.abs(Integer.MAX_VALUE), Integer.MAX_VALUE); Assert.assertEquals(StrictMath.abs(Integer.MIN_VALUE), Integer.MIN_VALUE); Assert.assertEquals(StrictMath.abs(Integer.MIN_VALUE - 1), Integer.MAX_VALUE); Assert.assertEquals(StrictMath.abs(Integer.MIN_VALUE + 1), Integer.MAX_VALUE); } public static void test_StrictMath_abs_J() { Assert.assertEquals(StrictMath.abs(0L), 0L); Assert.assertEquals(StrictMath.abs(123L), 123L); Assert.assertEquals(StrictMath.abs(-123L), 123L); Assert.assertEquals(StrictMath.abs(Long.MAX_VALUE), Long.MAX_VALUE); Assert.assertEquals(StrictMath.abs(Long.MIN_VALUE), Long.MIN_VALUE); Assert.assertEquals(StrictMath.abs(Long.MIN_VALUE - 1), Long.MAX_VALUE); } public static void test_StrictMath_min_I() { Assert.assertEquals(StrictMath.min(0, 0), 0); Assert.assertEquals(StrictMath.min(1, 0), 0); Assert.assertEquals(StrictMath.min(0, 1), 0); Assert.assertEquals(StrictMath.min(0, Integer.MAX_VALUE), 0); Assert.assertEquals(StrictMath.min(Integer.MIN_VALUE, 0), Integer.MIN_VALUE); Assert.assertEquals(StrictMath.min(Integer.MIN_VALUE, Integer.MAX_VALUE), Integer.MIN_VALUE); } public static void test_StrictMath_max_I() { Assert.assertEquals(StrictMath.max(0, 0), 0); Assert.assertEquals(StrictMath.max(1, 0), 1); Assert.assertEquals(StrictMath.max(0, 1), 1); Assert.assertEquals(StrictMath.max(0, Integer.MAX_VALUE), Integer.MAX_VALUE); Assert.assertEquals(StrictMath.max(Integer.MIN_VALUE, 0), 0); Assert.assertEquals(StrictMath.max(Integer.MIN_VALUE, Integer.MAX_VALUE), Integer.MAX_VALUE); } public static void test_StrictMath_min_J() { Assert.assertEquals(StrictMath.min(0L, 0L), 0L); Assert.assertEquals(StrictMath.min(1L, 0L), 0L); Assert.assertEquals(StrictMath.min(0L, 1L), 0L); Assert.assertEquals(StrictMath.min(0L, Long.MAX_VALUE), 0L); Assert.assertEquals(StrictMath.min(Long.MIN_VALUE, 0L), Long.MIN_VALUE); Assert.assertEquals(StrictMath.min(Long.MIN_VALUE, Long.MAX_VALUE), Long.MIN_VALUE); } public static void test_StrictMath_max_J() { Assert.assertEquals(StrictMath.max(0L, 0L), 0L); Assert.assertEquals(StrictMath.max(1L, 0L), 1L); Assert.assertEquals(StrictMath.max(0L, 1L), 1L); Assert.assertEquals(StrictMath.max(0L, Long.MAX_VALUE), Long.MAX_VALUE); Assert.assertEquals(StrictMath.max(Long.MIN_VALUE, 0L), 0L); Assert.assertEquals(StrictMath.max(Long.MIN_VALUE, Long.MAX_VALUE), Long.MAX_VALUE); } public static void test_StrictMath_min_F() { Assert.assertTrue(Float.isNaN(StrictMath.min(1.0f, Float.NaN))); Assert.assertTrue(Float.isNaN(StrictMath.min(Float.NaN, 1.0f))); Assert.assertEquals(StrictMath.min(-0.0f, 0.0f), -0.0f); Assert.assertEquals(StrictMath.min(0.0f, -0.0f), -0.0f); Assert.assertEquals(StrictMath.min(-0.0f, -0.0f), -0.0f); Assert.assertEquals(StrictMath.min(0.0f, 0.0f), 0.0f); Assert.assertEquals(StrictMath.min(1.0f, 0.0f), 0.0f); Assert.assertEquals(StrictMath.min(0.0f, 1.0f), 0.0f); Assert.assertEquals(StrictMath.min(0.0f, Float.MAX_VALUE), 0.0f); Assert.assertEquals(StrictMath.min(Float.MIN_VALUE, 0.0f), 0.0f); Assert.assertEquals(StrictMath.min(Float.MIN_VALUE, Float.MAX_VALUE), Float.MIN_VALUE); } public static void test_StrictMath_max_F() { Assert.assertTrue(Float.isNaN(StrictMath.max(1.0f, Float.NaN))); Assert.assertTrue(Float.isNaN(StrictMath.max(Float.NaN, 1.0f))); Assert.assertEquals(StrictMath.max(-0.0f, 0.0f), 0.0f); Assert.assertEquals(StrictMath.max(0.0f, -0.0f), 0.0f); Assert.assertEquals(StrictMath.max(-0.0f, -0.0f), -0.0f); Assert.assertEquals(StrictMath.max(0.0f, 0.0f), 0.0f); Assert.assertEquals(StrictMath.max(1.0f, 0.0f), 1.0f); Assert.assertEquals(StrictMath.max(0.0f, 1.0f), 1.0f); Assert.assertEquals(StrictMath.max(0.0f, Float.MAX_VALUE), Float.MAX_VALUE); Assert.assertEquals(StrictMath.max(Float.MIN_VALUE, 0.0f), Float.MIN_VALUE); Assert.assertEquals(StrictMath.max(Float.MIN_VALUE, Float.MAX_VALUE), Float.MAX_VALUE); } public static void test_StrictMath_min_D() { Assert.assertTrue(Double.isNaN(StrictMath.min(1.0d, Double.NaN))); Assert.assertTrue(Double.isNaN(StrictMath.min(Double.NaN, 1.0d))); Assert.assertEquals(StrictMath.min(-0.0d, 0.0d), -0.0d); Assert.assertEquals(StrictMath.min(0.0d, -0.0d), -0.0d); Assert.assertEquals(StrictMath.min(-0.0d, -0.0d), -0.0d); Assert.assertEquals(StrictMath.min(0.0d, 0.0d), 0.0d); Assert.assertEquals(StrictMath.min(1.0d, 0.0d), 0.0d); Assert.assertEquals(StrictMath.min(0.0d, 1.0d), 0.0d); Assert.assertEquals(StrictMath.min(0.0d, Double.MAX_VALUE), 0.0d); Assert.assertEquals(StrictMath.min(Double.MIN_VALUE, 0.0d), 0.0d); Assert.assertEquals(StrictMath.min(Double.MIN_VALUE, Double.MAX_VALUE), Double.MIN_VALUE); } public static void test_StrictMath_max_D() { Assert.assertTrue(Double.isNaN(StrictMath.max(1.0d, Double.NaN))); Assert.assertTrue(Double.isNaN(StrictMath.max(Double.NaN, 1.0d))); Assert.assertEquals(StrictMath.max(-0.0d, 0.0d), 0.0d); Assert.assertEquals(StrictMath.max(0.0d, -0.0d), 0.0d); Assert.assertEquals(StrictMath.max(-0.0d, -0.0d), -0.0d); Assert.assertEquals(StrictMath.max(0.0d, 0.0d), 0.0d); Assert.assertEquals(StrictMath.max(1.0d, 0.0d), 1.0d); Assert.assertEquals(StrictMath.max(0.0d, 1.0d), 1.0d); Assert.assertEquals(StrictMath.max(0.0d, Double.MAX_VALUE), Double.MAX_VALUE); Assert.assertEquals(StrictMath.max(Double.MIN_VALUE, 0.0d), Double.MIN_VALUE); Assert.assertEquals(StrictMath.max(Double.MIN_VALUE, Double.MAX_VALUE), Double.MAX_VALUE); } public static void test_StrictMath_ceil() { Assert.assertEquals(StrictMath.ceil(+0.0), +0.0d, 0.0); Assert.assertEquals(StrictMath.ceil(-0.0), -0.0d, 0.0); Assert.assertEquals(StrictMath.ceil(-0.9), -0.0d, 0.0); Assert.assertEquals(StrictMath.ceil(-0.5), -0.0d, 0.0); Assert.assertEquals(StrictMath.ceil(0.0), -0.0d, 0.0); Assert.assertEquals(StrictMath.ceil(+2.0), +2.0d, 0.0); Assert.assertEquals(StrictMath.ceil(+2.1), +3.0d, 0.0); Assert.assertEquals(StrictMath.ceil(+2.5), +3.0d, 0.0); Assert.assertEquals(StrictMath.ceil(+2.9), +3.0d, 0.0); Assert.assertEquals(StrictMath.ceil(+3.0), +3.0d, 0.0); Assert.assertEquals(StrictMath.ceil(-2.0), -2.0d, 0.0); Assert.assertEquals(StrictMath.ceil(-2.1), -2.0d, 0.0); Assert.assertEquals(StrictMath.ceil(-2.5), -2.0d, 0.0); Assert.assertEquals(StrictMath.ceil(-2.9), -2.0d, 0.0); Assert.assertEquals(StrictMath.ceil(-3.0), -3.0d, 0.0); Assert.assertEquals(StrictMath.ceil(Double.NaN), Double.NaN, 0.0); Assert.assertEquals(StrictMath.ceil(Double.POSITIVE_INFINITY), Double.POSITIVE_INFINITY, 0.0); Assert.assertEquals(StrictMath.ceil(Double.NEGATIVE_INFINITY), Double.NEGATIVE_INFINITY, 0.0); } public static void test_StrictMath_floor() { Assert.assertEquals(StrictMath.floor(+0.0), +0.0d, 0.0); Assert.assertEquals(StrictMath.floor(-0.0), -0.0d, 0.0); Assert.assertEquals(StrictMath.floor(+2.0), +2.0d, 0.0); Assert.assertEquals(StrictMath.floor(+2.1), +2.0d, 0.0); Assert.assertEquals(StrictMath.floor(+2.5), +2.0d, 0.0); Assert.assertEquals(StrictMath.floor(+2.9), +2.0d, 0.0); Assert.assertEquals(StrictMath.floor(+3.0), +3.0d, 0.0); Assert.assertEquals(StrictMath.floor(-2.0), -2.0d, 0.0); Assert.assertEquals(StrictMath.floor(-2.1), -3.0d, 0.0); Assert.assertEquals(StrictMath.floor(-2.5), -3.0d, 0.0); Assert.assertEquals(StrictMath.floor(-2.9), -3.0d, 0.0); Assert.assertEquals(StrictMath.floor(-3.0), -3.0d, 0.0); Assert.assertEquals(StrictMath.floor(Double.NaN), Double.NaN, 0.0); Assert.assertEquals(StrictMath.floor(Double.POSITIVE_INFINITY), Double.POSITIVE_INFINITY, 0.0); Assert.assertEquals(StrictMath.floor(Double.NEGATIVE_INFINITY), Double.NEGATIVE_INFINITY, 0.0); } public static void test_StrictMath_rint() { Assert.assertEquals(StrictMath.rint(+0.0), +0.0d, 0.0); Assert.assertEquals(StrictMath.rint(-0.0), -0.0d, 0.0); Assert.assertEquals(StrictMath.rint(+2.0), +2.0d, 0.0); Assert.assertEquals(StrictMath.rint(+2.1), +2.0d, 0.0); Assert.assertEquals(StrictMath.rint(+2.5), +2.0d, 0.0); Assert.assertEquals(StrictMath.rint(+2.9), +3.0d, 0.0); Assert.assertEquals(StrictMath.rint(+3.0), +3.0d, 0.0); Assert.assertEquals(StrictMath.rint(-2.0), -2.0d, 0.0); Assert.assertEquals(StrictMath.rint(-2.1), -2.0d, 0.0); Assert.assertEquals(StrictMath.rint(-2.5), -2.0d, 0.0); Assert.assertEquals(StrictMath.rint(-2.9), -3.0d, 0.0); Assert.assertEquals(StrictMath.rint(-3.0), -3.0d, 0.0); Assert.assertEquals(StrictMath.rint(Double.NaN), Double.NaN, 0.0); Assert.assertEquals(StrictMath.rint(Double.POSITIVE_INFINITY), Double.POSITIVE_INFINITY, 0.0); Assert.assertEquals(StrictMath.rint(Double.NEGATIVE_INFINITY), Double.NEGATIVE_INFINITY, 0.0); } public static void test_StrictMath_round_D() { Assert.assertEquals(StrictMath.round(+0.0d), (long)+0.0); Assert.assertEquals(StrictMath.round(-0.0d), (long)+0.0); Assert.assertEquals(StrictMath.round(2.0d), 2l); Assert.assertEquals(StrictMath.round(2.1d), 2l); Assert.assertEquals(StrictMath.round(2.5d), 3l); Assert.assertEquals(StrictMath.round(2.9d), 3l); Assert.assertEquals(StrictMath.round(3.0d), 3l); Assert.assertEquals(StrictMath.round(-2.0d), -2l); Assert.assertEquals(StrictMath.round(-2.1d), -2l); Assert.assertEquals(StrictMath.round(-2.5d), -2l); Assert.assertEquals(StrictMath.round(-2.9d), -3l); Assert.assertEquals(StrictMath.round(-3.0d), -3l); Assert.assertEquals(StrictMath.round(0.49999999999999994d), 1l); Assert.assertEquals(StrictMath.round(Double.NaN), (long)+0.0d); Assert.assertEquals(StrictMath.round(Long.MAX_VALUE + 1.0d), Long.MAX_VALUE); Assert.assertEquals(StrictMath.round(Long.MIN_VALUE - 1.0d), Long.MIN_VALUE); Assert.assertEquals(StrictMath.round(Double.POSITIVE_INFINITY), Long.MAX_VALUE); Assert.assertEquals(StrictMath.round(Double.NEGATIVE_INFINITY), Long.MIN_VALUE); } public static void test_StrictMath_round_F() { Assert.assertEquals(StrictMath.round(+0.0f), (int)+0.0); Assert.assertEquals(StrictMath.round(-0.0f), (int)+0.0); Assert.assertEquals(StrictMath.round(2.0f), 2); Assert.assertEquals(StrictMath.round(2.1f), 2); Assert.assertEquals(StrictMath.round(2.5f), 3); Assert.assertEquals(StrictMath.round(2.9f), 3); Assert.assertEquals(StrictMath.round(3.0f), 3); Assert.assertEquals(StrictMath.round(-2.0f), -2); Assert.assertEquals(StrictMath.round(-2.1f), -2); Assert.assertEquals(StrictMath.round(-2.5f), -2); Assert.assertEquals(StrictMath.round(-2.9f), -3); Assert.assertEquals(StrictMath.round(-3.0f), -3); Assert.assertEquals(StrictMath.round(Float.NaN), (int)+0.0f); Assert.assertEquals(StrictMath.round(Integer.MAX_VALUE + 1.0f), Integer.MAX_VALUE); Assert.assertEquals(StrictMath.round(Integer.MIN_VALUE - 1.0f), Integer.MIN_VALUE); Assert.assertEquals(StrictMath.round(Float.POSITIVE_INFINITY), Integer.MAX_VALUE); Assert.assertEquals(StrictMath.round(Float.NEGATIVE_INFINITY), Integer.MIN_VALUE); } public static void test_Float_floatToRawIntBits() { Assert.assertEquals(Float.floatToRawIntBits(-1.0f), 0xbf800000); Assert.assertEquals(Float.floatToRawIntBits(0.0f), 0); Assert.assertEquals(Float.floatToRawIntBits(1.0f), 0x3f800000); Assert.assertEquals(Float.floatToRawIntBits(Float.NaN), 0x7fc00000); Assert.assertEquals(Float.floatToRawIntBits(Float.POSITIVE_INFINITY), 0x7f800000); Assert.assertEquals(Float.floatToRawIntBits(Float.NEGATIVE_INFINITY), 0xff800000); } public static void test_Float_intBitsToFloat() { Assert.assertEquals(Float.intBitsToFloat(0xbf800000), -1.0f); Assert.assertEquals(Float.intBitsToFloat(0x00000000), 0.0f); Assert.assertEquals(Float.intBitsToFloat(0x3f800000), 1.0f); Assert.assertEquals(Float.intBitsToFloat(0x7fc00000), Float.NaN); Assert.assertEquals(Float.intBitsToFloat(0x7f800000), Float.POSITIVE_INFINITY); Assert.assertEquals(Float.intBitsToFloat(0xff800000), Float.NEGATIVE_INFINITY); } public static void test_Double_doubleToRawLongBits() { Assert.assertEquals(Double.doubleToRawLongBits(-1.0), 0xbff0000000000000L); Assert.assertEquals(Double.doubleToRawLongBits(0.0), 0x0000000000000000L); Assert.assertEquals(Double.doubleToRawLongBits(1.0), 0x3ff0000000000000L); Assert.assertEquals(Double.doubleToRawLongBits(Double.NaN), 0x7ff8000000000000L); Assert.assertEquals(Double.doubleToRawLongBits(Double.POSITIVE_INFINITY), 0x7ff0000000000000L); Assert.assertEquals(Double.doubleToRawLongBits(Double.NEGATIVE_INFINITY), 0xfff0000000000000L); } public static void test_Double_longBitsToDouble() { Assert.assertEquals(Double.longBitsToDouble(0xbff0000000000000L), -1.0); Assert.assertEquals(Double.longBitsToDouble(0x0000000000000000L), 0.0); Assert.assertEquals(Double.longBitsToDouble(0x3ff0000000000000L), 1.0); Assert.assertEquals(Double.longBitsToDouble(0x7ff8000000000000L), Double.NaN); Assert.assertEquals(Double.longBitsToDouble(0x7ff0000000000000L), Double.POSITIVE_INFINITY); Assert.assertEquals(Double.longBitsToDouble(0xfff0000000000000L), Double.NEGATIVE_INFINITY); } public static void test_Short_reverseBytes() { Assert.assertEquals(Short.reverseBytes((short)0x0000), (short)0x0000); Assert.assertEquals(Short.reverseBytes((short)0xffff), (short)0xffff); Assert.assertEquals(Short.reverseBytes((short)0x8000), (short)0x0080); Assert.assertEquals(Short.reverseBytes((short)0x0080), (short)0x8000); Assert.assertEquals(Short.reverseBytes((short)0x0123), (short)0x2301); Assert.assertEquals(Short.reverseBytes((short)0x4567), (short)0x6745); Assert.assertEquals(Short.reverseBytes((short)0x89ab), (short)0xab89); Assert.assertEquals(Short.reverseBytes((short)0xcdef), (short)0xefcd); } public static void test_Integer_reverseBytes() { Assert.assertEquals(Integer.reverseBytes(0x00000000), 0x00000000); Assert.assertEquals(Integer.reverseBytes(0xffffffff), 0xffffffff); Assert.assertEquals(Integer.reverseBytes(0x80000000), 0x00000080); Assert.assertEquals(Integer.reverseBytes(0x00000080), 0x80000000); Assert.assertEquals(Integer.reverseBytes(0x01234567), 0x67452301); Assert.assertEquals(Integer.reverseBytes(0x89abcdef), 0xefcdab89); } public static void test_Long_reverseBytes() { Assert.assertEquals(Long.reverseBytes(0x0000000000000000L), 0x0000000000000000L); Assert.assertEquals(Long.reverseBytes(0xffffffffffffffffL), 0xffffffffffffffffL); Assert.assertEquals(Long.reverseBytes(0x8000000000000000L), 0x0000000000000080L); Assert.assertEquals(Long.reverseBytes(0x0000000000000080L), 0x8000000000000000L); Assert.assertEquals(Long.reverseBytes(0x0123456789abcdefL), 0xefcdab8967452301L); } public static void test_Integer_reverse() { Assert.assertEquals(Integer.reverse(1), 0x80000000); Assert.assertEquals(Integer.reverse(-1), 0xffffffff); Assert.assertEquals(Integer.reverse(0), 0); Assert.assertEquals(Integer.reverse(0x12345678), 0x1e6a2c48); Assert.assertEquals(Integer.reverse(0x87654321), 0x84c2a6e1); Assert.assertEquals(Integer.reverse(Integer.MAX_VALUE), 0xfffffffe); Assert.assertEquals(Integer.reverse(Integer.MIN_VALUE), 1); } public static void test_Long_reverse() { Assert.assertEquals(Long.reverse(1L), 0x8000000000000000L); Assert.assertEquals(Long.reverse(-1L), 0xffffffffffffffffL); Assert.assertEquals(Long.reverse(0L), 0L); Assert.assertEquals(Long.reverse(0x1234567812345678L), 0x1e6a2c481e6a2c48L); Assert.assertEquals(Long.reverse(0x8765432187654321L), 0x84c2a6e184c2a6e1L); Assert.assertEquals(Long.reverse(Long.MAX_VALUE), 0xfffffffffffffffeL); Assert.assertEquals(Long.reverse(Long.MIN_VALUE), 1L); } static Object runtime; static Method address_of; static Method new_non_movable_array; static Method peek_byte; static Method peek_short; static Method peek_int; static Method peek_long; static Method poke_byte; static Method poke_short; static Method poke_int; static Method poke_long; public static void initSupportMethodsForPeekPoke() throws Exception { Class<?> vm_runtime = Class.forName("dalvik.system.VMRuntime"); Method get_runtime = vm_runtime.getDeclaredMethod("getRuntime"); runtime = get_runtime.invoke(null); address_of = vm_runtime.getDeclaredMethod("addressOf", Object.class); new_non_movable_array = vm_runtime.getDeclaredMethod("newNonMovableArray", Class.class, Integer.TYPE); Class<?> io_memory = Class.forName("libcore.io.Memory"); peek_byte = io_memory.getDeclaredMethod("peekByte", Long.TYPE); peek_int = io_memory.getDeclaredMethod("peekInt", Long.TYPE, Boolean.TYPE); peek_short = io_memory.getDeclaredMethod("peekShort", Long.TYPE, Boolean.TYPE); peek_long = io_memory.getDeclaredMethod("peekLong", Long.TYPE, Boolean.TYPE); poke_byte = io_memory.getDeclaredMethod("pokeByte", Long.TYPE, Byte.TYPE); poke_short = io_memory.getDeclaredMethod("pokeShort", Long.TYPE, Short.TYPE, Boolean.TYPE); poke_int = io_memory.getDeclaredMethod("pokeInt", Long.TYPE, Integer.TYPE, Boolean.TYPE); poke_long = io_memory.getDeclaredMethod("pokeLong", Long.TYPE, Long.TYPE, Boolean.TYPE); } public static void test_Memory_peekByte() throws Exception { byte[] b = (byte[])new_non_movable_array.invoke(runtime, Byte.TYPE, 2); b[0] = 0x12; b[1] = 0x11; long address = (long)address_of.invoke(runtime, b); Assert.assertEquals((byte)peek_byte.invoke(null, address), 0x12); Assert.assertEquals((byte)peek_byte.invoke(null, address + 1), 0x11); } public static void test_Memory_peekShort() throws Exception { byte[] b = (byte[])new_non_movable_array.invoke(runtime, Byte.TYPE, 3); b[0] = 0x13; b[1] = 0x12; b[2] = 0x11; long address = (long)address_of.invoke(runtime, b); Assert.assertEquals((short)peek_short.invoke(null, address, false), 0x1213); // Aligned read Assert.assertEquals((short)peek_short.invoke(null, address + 1, false), 0x1112); // Unaligned read } public static void test_Memory_peekInt() throws Exception { byte[] b = (byte[])new_non_movable_array.invoke(runtime, Byte.TYPE, 5); b[0] = 0x15; b[1] = 0x14; b[2] = 0x13; b[3] = 0x12; b[4] = 0x11; long address = (long)address_of.invoke(runtime, b); Assert.assertEquals((int)peek_int.invoke(null, address, false), 0x12131415); Assert.assertEquals((int)peek_int.invoke(null, address + 1, false), 0x11121314); } public static void test_Memory_peekLong() throws Exception { byte[] b = (byte[])new_non_movable_array.invoke(runtime, Byte.TYPE, 9); b[0] = 0x19; b[1] = 0x18; b[2] = 0x17; b[3] = 0x16; b[4] = 0x15; b[5] = 0x14; b[6] = 0x13; b[7] = 0x12; b[8] = 0x11; long address = (long)address_of.invoke(runtime, b); Assert.assertEquals((long)peek_long.invoke(null, address, false), 0x1213141516171819L); Assert.assertEquals((long)peek_long.invoke(null, address + 1, false), 0x1112131415161718L); } public static void test_Memory_pokeByte() throws Exception { byte[] r = {0x11, 0x12}; byte[] b = (byte[])new_non_movable_array.invoke(runtime, Byte.TYPE, 2); long address = (long)address_of.invoke(runtime, b); poke_byte.invoke(null, address, (byte)0x11); poke_byte.invoke(null, address + 1, (byte)0x12); Assert.assertTrue(Arrays.equals(r, b)); } public static void test_Memory_pokeShort() throws Exception { byte[] ra = {0x12, 0x11, 0x13}; byte[] ru = {0x12, 0x22, 0x21}; byte[] b = (byte[])new_non_movable_array.invoke(runtime, Byte.TYPE, 3); long address = (long)address_of.invoke(runtime, b); // Aligned write b[2] = 0x13; poke_short.invoke(null, address, (short)0x1112, false); Assert.assertTrue(Arrays.equals(ra, b)); // Unaligned write poke_short.invoke(null, address + 1, (short)0x2122, false); Assert.assertTrue(Arrays.equals(ru, b)); } public static void test_Memory_pokeInt() throws Exception { byte[] ra = {0x14, 0x13, 0x12, 0x11, 0x15}; byte[] ru = {0x14, 0x24, 0x23, 0x22, 0x21}; byte[] b = (byte[])new_non_movable_array.invoke(runtime, Byte.TYPE, 5); long address = (long)address_of.invoke(runtime, b); b[4] = 0x15; poke_int.invoke(null, address, (int)0x11121314, false); Assert.assertTrue(Arrays.equals(ra, b)); poke_int.invoke(null, address + 1, (int)0x21222324, false); Assert.assertTrue(Arrays.equals(ru, b)); } public static void test_Memory_pokeLong() throws Exception { byte[] ra = {0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x19}; byte[] ru = {0x18, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21}; byte[] b = (byte[])new_non_movable_array.invoke(runtime, Byte.TYPE, 9); long address = (long)address_of.invoke(runtime, b); b[8] = 0x19; poke_long.invoke(null, address, (long)0x1112131415161718L, false); Assert.assertTrue(Arrays.equals(ra, b)); poke_long.invoke(null, address + 1, (long)0x2122232425262728L, false); Assert.assertTrue(Arrays.equals(ru, b)); } }