java.lang.Boolean is subclass of JavaScript's Boolean. true and false are instances of java.lang.Boolean
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/rt/emul/brwsrtest/src/test/java/org/apidesign/bck2brwsr/brwsrtest/BooleanTest.java Thu May 16 08:49:55 2013 +0200
1.3 @@ -0,0 +1,49 @@
1.4 +/**
1.5 + * Back 2 Browser Bytecode Translator
1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
1.7 + *
1.8 + * This program is free software: you can redistribute it and/or modify
1.9 + * it under the terms of the GNU General Public License as published by
1.10 + * the Free Software Foundation, version 2 of the License.
1.11 + *
1.12 + * This program is distributed in the hope that it will be useful,
1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.15 + * GNU General Public License for more details.
1.16 + *
1.17 + * You should have received a copy of the GNU General Public License
1.18 + * along with this program. Look for COPYING file in the top folder.
1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
1.20 + */
1.21 +package org.apidesign.bck2brwsr.brwsrtest;
1.22 +
1.23 +import org.apidesign.bck2brwsr.core.JavaScriptBody;
1.24 +import org.apidesign.bck2brwsr.vmtest.BrwsrTest;
1.25 +import org.apidesign.bck2brwsr.vmtest.Compare;
1.26 +import org.apidesign.bck2brwsr.vmtest.VMTest;
1.27 +import org.testng.annotations.Factory;
1.28 +
1.29 +/**
1.30 + *
1.31 + * @author Jaroslav Tulach <jtulach@netbeans.org>
1.32 + */
1.33 +public class BooleanTest {
1.34 + @JavaScriptBody(args = { "tr" }, body = "return tr ? true : false;")
1.35 + private static native Object trueFalse(boolean tr);
1.36 +
1.37 + @BrwsrTest public void isTrueInstanceOfBoolean() {
1.38 + Object t = trueFalse(true);
1.39 + assert t instanceof Boolean : "Should be boolean: " + t;
1.40 + assert ((boolean)t) : "and is true";
1.41 + }
1.42 +
1.43 + @BrwsrTest public void isFalseInstanceOfBoolean() {
1.44 + Object t = trueFalse(false);
1.45 + assert t instanceof Boolean : "Should be boolean: " + t;
1.46 + assert !((boolean)t) : "and is false: " + t;
1.47 + }
1.48 +
1.49 + @Factory public static Object[] create() {
1.50 + return VMTest.create(BooleanTest.class);
1.51 + }
1.52 +}
2.1 --- a/rt/emul/mini/src/main/java/java/lang/Boolean.java Wed May 15 09:57:43 2013 +0200
2.2 +++ b/rt/emul/mini/src/main/java/java/lang/Boolean.java Thu May 16 08:49:55 2013 +0200
2.3 @@ -26,6 +26,7 @@
2.4 package java.lang;
2.5
2.6 import org.apidesign.bck2brwsr.core.JavaScriptBody;
2.7 +import org.apidesign.bck2brwsr.core.JavaScriptPrototype;
2.8
2.9 /**
2.10 * The Boolean class wraps a value of the primitive type
2.11 @@ -42,6 +43,7 @@
2.12 * @author Arthur van Hoff
2.13 * @since JDK1.0
2.14 */
2.15 +@JavaScriptPrototype(container = "Boolean.prototype", prototype = "new Boolean")
2.16 public final class Boolean implements java.io.Serializable,
2.17 Comparable<Boolean>
2.18 {
2.19 @@ -129,6 +131,7 @@
2.20 *
2.21 * @return the primitive {@code boolean} value of this object.
2.22 */
2.23 + @JavaScriptBody(args = {}, body = "return this.valueOf();")
2.24 public boolean booleanValue() {
2.25 return value;
2.26 }
2.27 @@ -287,7 +290,7 @@
2.28 }
2.29 @JavaScriptBody(args = { }, body =
2.30 "vm.java_lang_Boolean(false)" +
2.31 - ".valueOf = function() { return this._value(); };"
2.32 + ".valueOf = function() { return this._value() ? true : false; };"
2.33 )
2.34 private native static void initValueOf();
2.35 }
3.1 --- a/rt/vm/src/test/java/org/apidesign/vm4brwsr/NumberTest.java Wed May 15 09:57:43 2013 +0200
3.2 +++ b/rt/vm/src/test/java/org/apidesign/vm4brwsr/NumberTest.java Thu May 16 08:49:55 2013 +0200
3.3 @@ -194,14 +194,14 @@
3.4
3.5 @Test public void valueOfLongBooleanTrue() throws Exception {
3.6 assertExec("Can we call JavaScripts valueOf on Boolean?",
3.7 - Numbers.class, "seven__DI",
3.8 - Double.valueOf(1), 31
3.9 + Numbers.class, "bseven__ZI",
3.10 + true, 31
3.11 );
3.12 }
3.13 @Test public void valueOfLongBooleanFalse() throws Exception {
3.14 assertExec("Can we call JavaScripts valueOf on Boolean?",
3.15 - Numbers.class, "seven__DI",
3.16 - Double.valueOf(0), 30
3.17 + Numbers.class, "bseven__ZI",
3.18 + false, 30
3.19 );
3.20 }
3.21
4.1 --- a/rt/vm/src/test/java/org/apidesign/vm4brwsr/Numbers.java Wed May 15 09:57:43 2013 +0200
4.2 +++ b/rt/vm/src/test/java/org/apidesign/vm4brwsr/Numbers.java Thu May 16 08:49:55 2013 +0200
4.3 @@ -84,10 +84,20 @@
4.4 default: throw new IllegalStateException();
4.5 }
4.6 }
4.7 + static boolean bseven(int todo) {
4.8 + switch (todo) {
4.9 + case 30: return bvalueOf(Boolean.FALSE);
4.10 + case 31: return bvalueOf(Boolean.TRUE);
4.11 + default: throw new IllegalStateException();
4.12 + }
4.13 + }
4.14
4.15 @JavaScriptBody(args = {}, body = "return 7;")
4.16 private static native Number sevenNew();
4.17 +
4.18 + @JavaScriptBody(args = { "o" }, body = "return o.valueOf();")
4.19 + private static native double valueOf(Object o);
4.20
4.21 @JavaScriptBody(args = { "o" }, body = "return o.valueOf();")
4.22 - private static native double valueOf(Object o);
4.23 + private static native boolean bvalueOf(Object o);
4.24 }