Using Object.defineProperty to hide attributes from list of enumerable properties
2 * Back 2 Browser Bytecode Translator
3 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, version 2 of the License.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. Look for COPYING file in the top folder.
16 * If not, see http://opensource.org/licenses/GPL-2.0.
18 package org.apidesign.vm4brwsr;
20 import static org.testng.Assert.*;
21 import org.testng.annotations.AfterClass;
22 import org.testng.annotations.BeforeClass;
23 import org.testng.annotations.Test;
25 /** Checks the basic behavior of the translator.
27 * @author Jaroslav Tulach <jtulach@netbeans.org>
29 public class StaticMethodTest {
30 @Test public void threePlusFour() throws Exception {
33 StaticMethod.class, "sum__III",
39 @Test public void cast() throws Exception {
42 StaticMethod.class, "castString__ILjava_lang_Object_2",
48 @Test public void checkReallyInitializedValues() throws Exception {
51 StaticMethod.class, "isNull__Z",
56 @Test public void powerOfThree() throws Exception {
59 StaticMethod.class, "power__FF",
65 @Test public void minusOne() throws Exception {
67 "Should be minus one",
68 StaticMethod.class, "minusOne__I",
73 @Test public void doubleWithoutLong() throws Exception {
76 StaticMethod.class, "minus__DDJ",
82 @Test public void rintNegativeUp() throws Exception {
83 final double cnts = -453904.634;
85 "Should round up to end with 5",
86 Math.class, "rint__DD",
91 @Test public void rintNegativeDown() throws Exception {
92 final double cnts = -453904.434;
94 "Should round up to end with 4",
95 Math.class, "rint__DD",
100 @Test public void rintPositiveUp() throws Exception {
101 final double cnts = 453904.634;
103 "Should round up to end with 5",
104 Math.class, "rint__DD",
108 @Test public void rintPositiveDown() throws Exception {
109 final double cnts = 453904.434;
111 "Should round up to end with 4",
112 Math.class, "rint__DD",
116 @Test public void rintOneHalf() throws Exception {
117 final double cnts = 1.5;
119 "Should round up to end with 2",
120 Math.class, "rint__DD",
124 @Test public void rintNegativeOneHalf() throws Exception {
125 final double cnts = -1.5;
127 "Should round up to end with 2",
128 Math.class, "rint__DD",
132 @Test public void rintTwoAndHalf() throws Exception {
133 final double cnts = 2.5;
135 "Should round up to end with 2",
136 Math.class, "rint__DD",
140 @Test public void rintNegativeTwoOneHalf() throws Exception {
141 final double cnts = -2.5;
143 "Should round up to end with 2",
144 Math.class, "rint__DD",
149 @Test public void ieeeReminder1() throws Exception {
152 Math.class, "IEEEremainder__DDD",
153 Math.IEEEremainder(10.0, 4.5), 10.0, 4.5
157 @Test public void ieeeReminder2() throws Exception {
160 Math.class, "IEEEremainder__DDD",
161 Math.IEEEremainder(Integer.MAX_VALUE, -4.5), Integer.MAX_VALUE, -4.5
165 @Test public void divAndRound() throws Exception {
167 "Should be rounded to one",
168 StaticMethod.class, "div__IBD",
174 @Test public void inflaterInit() throws Exception {
177 StaticMethod.class, "initInflater__IIZ",
183 @Test public void inflaterInitNoNeg() throws Exception {
186 StaticMethod.class, "initInflater__IIZ",
192 @Test public void mixedMethodFourParams() throws Exception {
195 StaticMethod.class, "mix__IIJBD",
200 @Test public void factRec() throws Exception {
202 "Factorial of 5 is 120",
203 StaticMethod.class, "factRec__JI",
208 @Test public void factIter() throws Exception {
210 "Factorial of 5 is 120",
211 StaticMethod.class, "factIter__JI",
217 @Test public void xor() throws Exception {
220 StaticMethod.class, "xor__JIJ",
227 @Test public void collectionToString() throws Exception {
228 String exp = StaticMethod.toStringArr();
231 StaticMethod.class, "toStringArr__Ljava_lang_String_2",
236 @Test public void or() throws Exception {
239 StaticMethod.class, "orOrAnd__JZII",
246 @Test public void nullCheck() throws Exception {
249 StaticMethod.class, "none__Ljava_lang_Object_2II",
253 @Test public void and() throws Exception {
256 StaticMethod.class, "orOrAnd__JZII",
263 @Test public void inc4() throws Exception {
266 StaticMethod.class, "inc4__I",
271 @Test public void shiftLeftInJava() throws Exception {
272 int res = StaticMethod.shiftLeft(1, 8);
273 assertEquals(res, 256);
276 @Test public void shiftLeftInJS() throws Exception {
279 StaticMethod.class, "shiftLeft__III",
285 @Test public void shiftRightInJava() throws Exception {
286 int res = StaticMethod.shiftArithmRight(-8, 3, true);
287 assertEquals(res, -1);
290 @Test public void shiftRightInJS() throws Exception {
293 StaticMethod.class, "shiftArithmRight__IIIZ",
298 @Test public void unsignedShiftRightInJava() throws Exception {
299 int res = StaticMethod.shiftArithmRight(8, 3, false);
300 assertEquals(res, 1);
303 @Test public void unsignedShiftRightInJS() throws Exception {
306 StaticMethod.class, "shiftArithmRight__IIIZ",
312 @Test public void javaScriptBody() throws Exception {
315 StaticMethod.class, "i2s__Ljava_lang_String_2II",
321 @Test public void switchJarda() throws Exception {
323 "The expected value",
324 StaticMethod.class, "swtch__Ljava_lang_String_2I",
330 @Test public void switchDarda() throws Exception {
332 "The expected value",
333 StaticMethod.class, "swtch__Ljava_lang_String_2I",
338 @Test public void switchParda() throws Exception {
340 "The expected value",
341 StaticMethod.class, "swtch2__Ljava_lang_String_2I",
346 @Test public void switchMarda() throws Exception {
348 "The expected value",
349 StaticMethod.class, "swtch__Ljava_lang_String_2I",
355 @Test public void checkNullCast() throws Exception {
356 assertExec("Null can be cast to any type",
357 StaticMethod.class, "castNull__Ljava_lang_String_2Z",
362 @Test public void stringConstantIsCopied() throws Exception {
363 assertExec("String constants are copied between class pools",
364 StaticMethod.class, "helloWorldLength__ILjava_lang_String_2",
369 private static TestVM code;
372 public static void compileTheCode() throws Exception {
373 StringBuilder sb = new StringBuilder();
374 code = TestVM.compileClass(sb, "org/apidesign/vm4brwsr/StaticMethod");
377 public static void releaseTheCode() {
381 private void assertExec(
382 String msg, Class<?> clazz, String method,
383 Object ret, Object... args
385 code.assertExec(msg, clazz, method, ret, args);