1 /*
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.nashorn.api.javaaccess.test;
27
28 import static org.testng.AssertJUnit.assertEquals;
29 import static org.testng.AssertJUnit.assertTrue;
30 import static org.testng.internal.junit.ArrayAsserts.assertArrayEquals;
31 import java.util.Arrays;
32 import java.util.Calendar;
33 import java.util.Locale;
34 import javax.script.ScriptEngine;
35 import javax.script.ScriptEngineManager;
36 import javax.script.ScriptException;
37 import org.testng.TestNG;
38 import org.testng.annotations.AfterClass;
39 import org.testng.annotations.BeforeClass;
40 import org.testng.annotations.Test;
41
42 /**
43 * @test
44 * @build jdk.nashorn.api.javaaccess.test.SharedObject jdk.nashorn.api.javaaccess.test.Person jdk.nashorn.api.javaaccess.test.MethodAccessTest
45 * @run testng/othervm jdk.nashorn.api.javaaccess.test.MethodAccessTest
46 */
47 @SuppressWarnings("javadoc")
48 public class MethodAccessTest {
49
50 private static ScriptEngine e = null;
51 private static SharedObject o = null;
52
53 public static void main(final String[] args) {
54 TestNG.main(args);
55 }
56
57 @BeforeClass
58 public static void setUpClass() throws ScriptException {
59 final ScriptEngineManager m = new ScriptEngineManager();
60 e = m.getEngineByName("nashorn");
61 o = new SharedObject();
62 o.setEngine(e);
63 e.put("o", o);
64 e.eval("var SharedObject = Packages.jdk.nashorn.api.javaaccess.test.SharedObject;");
65 e.eval("var Person = Packages.jdk.nashorn.api.javaaccess.test.Person;");
66 }
67
68 @AfterClass
69 public static void tearDownClass() {
70 e = null;
71 o = null;
72 }
73
74 @Test
75 public void accessMethodthrowsCheckedException() throws ScriptException {
76 e.eval("try {" +
77 " var a = java.lang.Long.parseLong('foo');" +
78 "} catch(e) {" +
79 " var isThrown = true;" +
80 " var isNumberException = e instanceof java.lang.NumberFormatException;" +
81 "} finally {" +
82 " var isFinalized = true;" +
83 "}");
84 assertEquals("Exception thrown", true, e.get("isThrown"));
85 assertEquals("Finally called", true, e.get("isFinalized"));
86 assertEquals("Type is NumberFormatException", true, e.get("isNumberException"));
87 }
88
89 @Test
90 public void accessMethodthrowsUnCheckedException() throws ScriptException {
91 e.eval("try {" +
92 " var a = java.lang.String.valueOf(null);" +
93 "} catch(e) {" +
94 " var isThrown = true;" +
95 " var isNumberException = e instanceof java.lang.NullPointerException;" +
96 "} finally {" +
97 " var isFinalized = true;" +
98 "}");
99 assertEquals(true, e.get("isThrown"));
100 assertEquals(true, e.get("isFinalized"));
101 assertEquals(true, e.get("isNumberException"));
102 }
103
104 @Test
105 public void accessMethodStartsThread() throws ScriptException {
106 e.eval("o.methodStartsThread();");
107 assertEquals(false, o.isFinished);
108 }
109
110 @Test
111 public void accessStaticMethod() throws ScriptException {
112 assertEquals(10, e.eval("java.lang.Math.abs(-10);"));
113 }
114
115 @Test
116 public void accessSynchronousMethod() throws ScriptException {
117 e.eval("var v = new java.util.Vector();" + "v.add(10);" + "v.add(20);" + "v.add(30);");
118 assertEquals(10, e.eval("v[0]"));
119 assertEquals(20, e.eval("v[1]"));
120 assertEquals(30, e.eval("v[2]"));
121 assertEquals(3, e.eval("v.size()"));
122 }
123
124 @Test
125 public void accessStaticSynchronousMethod() throws ScriptException {
126 e.eval("var locales = java.util.Calendar.getAvailableLocales();");
127 final Locale[] locales = (Locale[])e.get("locales");
128 assertEquals(locales.length, Calendar.getAvailableLocales().length);
129 }
130
131 @Test
132 public void accessNativeMethod() throws ScriptException {
133 assertEquals(4.0, e.eval("java.lang.StrictMath.log10(10000);"));
134 }
135
136 @Test
137 public void accessConstructorOfAbstractClass() throws ScriptException {
138 e.eval("try {" +
139 " var a = new java.util.AbstractList();" +
140 " print('fail');" +
141 "} catch(e) {" +
142 " var isThrown = true;" +
143 "}");
144 assertEquals(true, e.get("isThrown"));
145 }
146
147 @Test
148 public void accessMethodVoid() throws ScriptException {
149 o.isAccessed = false;
150 e.eval("o.voidMethod();");
151 assertTrue(o.isAccessed);
152 }
153
154 @Test
155 public void accessMethodBoolean() throws ScriptException {
156 assertEquals(true, e.eval("o.booleanMethod(false);"));
157 assertEquals(false, e.eval("o.booleanMethod(true);"));
158 assertEquals(false, e.eval("o.booleanMethod('false');"));
159 assertEquals(true, e.eval("o.booleanMethod('');"));
160 assertEquals(true, e.eval("o.booleanMethod(0);"));
161 }
162
163 @Test
164 public void accessMethodInt() throws ScriptException {
165 assertEquals(0, e.eval("o.intMethod(0);"));
166 assertEquals(-200, e.eval("o.intMethod(-100);"));
167 assertEquals(0, e.eval("o.intMethod('0');"));
168 assertEquals(-200, e.eval("o.intMethod('-100');"));
169 }
170
171 @Test
172 public void accessMethodLong() throws ScriptException {
173 assertEquals((long)0, e.eval("o.longMethod(0);"));
174 assertEquals((long)400, e.eval("o.longMethod(200);"));
175 assertEquals((long) 0, e.eval("o.longMethod('0');"));
176 assertEquals((long) 400, e.eval("o.longMethod('200');"));
177 }
178
179 @Test
180 public void accessMethodByte() throws ScriptException {
181 assertEquals((byte) 0, e.eval("o.byteMethod(0);"));
182 assertEquals((byte) 10, e.eval("o.byteMethod(5);"));
183 assertEquals((byte) 0, e.eval("o.byteMethod('0');"));
184 assertEquals((byte) 10, e.eval("o.byteMethod('5');"));
185 }
186
187 @Test
188 public void accessMethodShort() throws ScriptException {
189 assertEquals((short)0, e.eval("o.shortMethod(0);"));
190 assertEquals((short)8000, e.eval("o.shortMethod(4000);"));
191 assertEquals((short) 0, e.eval("o.shortMethod('0');"));
192 assertEquals((short) 8000, e.eval("o.shortMethod('4000');"));
193 }
194
195 @Test
196 public void accessMethodChar() throws ScriptException {
197 assertEquals('A', e.eval("o.charMethod('a');"));
198 assertEquals('Z', e.eval("o.charMethod('z');"));
199 assertEquals(o.charMethod((char)0), e.eval("o.charMethod(0);"));
200 assertEquals(o.charMethod((char)3150), e.eval("o.charMethod(3150);"));
201 }
202
203 @Test
204 public void accessMethodFloat() throws ScriptException {
205 assertEquals(0.0f, e.eval("o.floatMethod(0.0);"));
206 assertEquals(4.2f, e.eval("o.floatMethod(2.1);"));
207 assertEquals(0.0f, e.eval("o.floatMethod('0.0');"));
208 assertEquals(4.2f, e.eval("o.floatMethod('2.1');"));
209 }
210
211 @Test
212 public void accessMethodDouble() throws ScriptException {
213 assertEquals(0.0, e.eval("o.doubleMethod(0.0);"));
214 assertEquals(14.0, e.eval("o.doubleMethod(7.0);"));
215 assertEquals(0.0, e.eval("o.doubleMethod('0.0');"));
216 assertEquals(14.0, e.eval("o.doubleMethod('7.0');"));
217 }
218
219 @Test
220 public void accessMethodBooleanBoxing() throws ScriptException {
221 assertEquals(Boolean.TRUE, e.eval("o.booleanBoxingMethod(java.lang.Boolean.FALSE);"));
222 assertEquals(Boolean.FALSE, e.eval("o.booleanBoxingMethod(java.lang.Boolean.TRUE);"));
223 assertEquals(Boolean.TRUE, e.eval("o.booleanBoxingMethod('');"));
224 assertEquals(Boolean.FALSE, e.eval("o.booleanBoxingMethod('false');"));
225 }
226
227 @Test
228 public void accessMethodIntBoxing() throws ScriptException {
229 assertEquals(0, e.eval("o.intBoxingMethod(0);"));
230 assertEquals(-200, e.eval("o.intBoxingMethod(-100);"));
231 assertTrue((int)e.eval("(new java.lang.Integer(2)).compareTo(10.0)") < 0);
232 }
233
234 @Test
235 public void accessMethodLongBoxing() throws ScriptException {
236 assertEquals((long) 0, e.eval("o.longBoxingMethod(0);"));
237 assertEquals((long) 400, e.eval("o.longBoxingMethod(200);"));
238 assertTrue((int)e.eval("(new java.lang.Long(2)).compareTo(10.0)") < 0);
239 }
240
241 @Test
242 public void accessMethodByteBoxing() throws ScriptException {
243 assertEquals((byte) 0, e.eval("o.byteBoxingMethod(0);"));
244 assertEquals((byte) 10, e.eval("o.byteBoxingMethod(5);"));
245 assertTrue((int)e.eval("(new java.lang.Byte(2)).compareTo(10.0)") < 0);
246 }
247
248 @Test
249 public void accessMethodShortBoxing() throws ScriptException {
250 assertEquals((short) 0, e.eval("o.shortBoxingMethod(0);"));
251 assertEquals((short) 8000, e.eval("o.shortBoxingMethod(4000);"));
252 assertTrue((int)e.eval("(new java.lang.Short(2)).compareTo(10.0)") < 0);
253 }
254
255 @Test
256 public void accessMethodCharBoxing() throws ScriptException {
257 assertEquals('A', e.eval("o.charBoxingMethod('a');"));
258 assertEquals('Z', e.eval("o.charBoxingMethod('z');"));
259 assertTrue((int)e.eval("(new java.lang.Character(2)).compareTo(10)") < 0);
260 }
261
262 @Test
263 public void accessMethodFloatBoxing() throws ScriptException {
264 assertEquals(0.0f, e.eval("o.floatBoxingMethod(0.0);"));
265 assertEquals(4.2f, e.eval("o.floatBoxingMethod(2.1);"));
266 assertTrue((int)e.eval("(new java.lang.Float(2.0)).compareTo(10.0)") < 0);
267 }
268
269 @Test
270 public void accessMethodDoubleBoxing() throws ScriptException {
271 assertEquals(0.0, e.eval("o.doubleBoxingMethod(0.0);"));
272 assertEquals(14.0, e.eval("o.doubleBoxingMethod(7.0);"));
273 assertTrue((int)e.eval("(new java.lang.Double(2)).compareTo(10.0)") < 0);
274 }
275
276 @Test
277 public void accessMethodString() throws ScriptException {
278 assertEquals("", e.eval("o.stringMethod('');"));
279 assertEquals("abcabc", e.eval("o.stringMethod('abc');"));
280 }
281
282 @Test
283 public void accessMethodObject() throws ScriptException {
284 e.put("so", new Person(5));
285 e.eval("var rso = o.objectMethod(so);");
286 assertEquals(new Person(10), e.get("rso"));
287 }
288
289 @Test
290 public void accessMethodBooleanArray() throws ScriptException {
291 assertTrue(Arrays.equals(o.booleanArrayMethod(o.publicBooleanArray), (boolean[])e.eval("o.booleanArrayMethod(o.publicBooleanArray);")));
292 }
293
294 @Test
295 public void accessMethodIntArray() throws ScriptException {
296 assertArrayEquals(o.intArrayMethod(o.publicIntArray), (int[])e.eval("o.intArrayMethod(o.publicIntArray);"));
297 }
298
299 @Test
300 public void accessMethodLongArray() throws ScriptException {
301 assertArrayEquals(o.longArrayMethod(o.publicLongArray), (long[])e.eval("o.longArrayMethod(o.publicLongArray);"));
302 }
303
304 @Test
305 public void accessMethodByteArray() throws ScriptException {
306 assertArrayEquals(o.byteArrayMethod(o.publicByteArray), (byte[])e.eval("o.byteArrayMethod(o.publicByteArray);"));
307 }
308
309 @Test
310 public void accessMethodShortArray() throws ScriptException {
311 assertArrayEquals(o.shortArrayMethod(o.publicShortArray), (short[])e.eval("o.shortArrayMethod(o.publicShortArray);"));
312 }
313
314 @Test
315 public void accessMethodCharArray() throws ScriptException {
316 assertArrayEquals(o.charArrayMethod(o.publicCharArray), (char[])e.eval("o.charArrayMethod(o.publicCharArray);"));
317 }
318
319 @Test
320 public void accessMethodFloatArray() throws ScriptException {
321 assertArrayEquals(o.floatArrayMethod(o.publicFloatArray), (float[])e.eval("o.floatArrayMethod(o.publicFloatArray);"), 1e-10f);
322 }
323
324 @Test
325 public void accessMethodDoubleArray() throws ScriptException {
326 assertArrayEquals(o.doubleArrayMethod(o.publicDoubleArray), (double[])e.eval("o.doubleArrayMethod(o.publicDoubleArray);"), 1e-10);
327 }
328
329 @Test
330 public void accessMethodStringArray() throws ScriptException {
331 assertArrayEquals(o.stringArrayMethod(o.publicStringArray), (String[])e.eval("o.stringArrayMethod(o.publicStringArray);"));
332 }
333
334 @Test
335 public void accessMethodObjectArray() throws ScriptException {
336 assertArrayEquals(o.objectArrayMethod(o.publicObjectArray), (Person[])e.eval("o.objectArrayMethod(o.publicObjectArray);"));
337 }
338
339 @Test
340 public void accessDefaultConstructor() throws ScriptException {
341 e.eval("var dc = new Packages.jdk.nashorn.api.javaaccess.test.Person()");
342 assertEquals(new Person(), e.get("dc"));
343 }
344
345 @Test
346 public void accessCustomConstructor() throws ScriptException {
347 e.eval("var cc = new Packages.jdk.nashorn.api.javaaccess.test.Person(17)");
348 assertEquals(new Person(17), e.get("cc"));
349 }
350
351 @Test
352 public void accessMethod2PrimitiveParams() throws ScriptException {
353 assertEquals(o.twoParamMethod(50, 40.0), e.eval("o.twoParamMethod(50,40);"));
354 }
355
356 @Test
357 public void accessMethod3PrimitiveParams() throws ScriptException {
358 assertEquals(o.threeParamMethod((short)10, 20L, 'b'), e.eval("o.threeParamMethod(10,20,'b');"));
359 }
360
361 @Test
362 public void accessMethod2ObjectParams() throws ScriptException {
363 assertArrayEquals(new Person[] { new Person(200), new Person(300) }, (Person[])e.eval("o.twoObjectParamMethod(new Person(300),new Person(200));"));
364 }
365
366 @Test
367 public void accessMethod3ObjectParams() throws ScriptException {
368 assertArrayEquals(new Person[] { new Person(3), new Person(2), new Person(1) }, (Person[])e.eval("o.threeObjectParamMethod(new Person(1),new Person(2),new Person(3));"));
369 }
370
371 @Test
372 public void accessMethod8ObjectParams() throws ScriptException {
373 assertArrayEquals(new Person[] { new Person(8), new Person(7), new Person(6), new Person(5), new Person(4), new Person(3), new Person(2), new Person(1) }, (Person[])e.eval("o.eightObjectParamMethod(new Person(1),new Person(2),new Person(3)," + "new Person(4),new Person(5),new Person(6),new Person(7),new Person(8));"));
374 }
375
376 @Test
377 public void accessMethod9ObjectParams() throws ScriptException {
378 assertArrayEquals(new Person[] { new Person(9), new Person(8), new Person(7), new Person(6), new Person(5), new Person(4), new Person(3), new Person(2), new Person(1) }, (Person[])e.eval("o.nineObjectParamMethod(new Person(1),new Person(2),new Person(3)," + "new Person(4),new Person(5),new Person(6)," + "new Person(7),new Person(8),new Person(9));"));
379 }
380
381 @Test
382 public void accessMethodObjectEllipsis() throws ScriptException {
383 assertArrayEquals(new Person[] { new Person(9), new Person(8), new Person(7), new Person(6), new Person(5), new Person(4), new Person(3), new Person(2), new Person(1) }, (Person[])e.eval("o.methodObjectEllipsis(new Person(1),new Person(2),new Person(3)," + "new Person(4),new Person(5),new Person(6)," + "new Person(7),new Person(8),new Person(9));"));
384 assertArrayEquals(new Person[] {}, (Person[])e.eval("o.methodObjectEllipsis()"));
385 assertArrayEquals(new Person[] { new Person(9) }, (Person[])e.eval("o.methodObjectEllipsis(new Person(9))"));
386 }
387
388 @Test
389 public void accessMethodPrimitiveEllipsis() throws ScriptException {
390 assertArrayEquals(new Person[] { new Person(1), new Person(3), new Person(2) }, (Person[])e.eval("o.methodPrimitiveEllipsis(1,3,2);"));
391 assertArrayEquals(new Person[] {}, (Person[])e.eval("o.methodPrimitiveEllipsis();"));
392 assertArrayEquals(o.methodPrimitiveEllipsis(9, 8, 7, 6, 5, 4, 3, 2, 1), (Person[])e.eval("o.methodPrimitiveEllipsis(9,8,7,6,5,4,3,2,1);"));
393 }
394
395 @Test
396 public void accessMethodMixedEllipsis() throws ScriptException {
397 assertArrayEquals(new Object[] { new Person(1), 12, "hello", true }, (Object[])e.eval("o.methodMixedEllipsis(new Person(1),12,'hello',true);"));
398 assertArrayEquals(new Object[] {}, (Object[])e.eval("o.methodMixedEllipsis();"));
399 }
400
401 @Test
402 public void accessMethodObjectWithEllipsis() throws ScriptException {
403 assertArrayEquals(new Object[] { "hello", 12, 15, 16 }, (Object[])e.eval("o.methodObjectWithEllipsis('hello',12,15,16);"));
404 assertArrayEquals(new Object[] { "hello" }, (Object[])e.eval("o.methodObjectWithEllipsis('hello');"));
405 }
406
407 @Test
408 public void accessMethodPrimitiveWithEllipsis() throws ScriptException {
409 assertArrayEquals(new Object[] { 14, 12L, 15L, 16L }, (Object[])e.eval("o.methodPrimitiveWithEllipsis(14,12,15,16);"));
410 assertArrayEquals(new Object[] { 12 }, (Object[])e.eval("o.methodPrimitiveWithEllipsis(12);"));
411 }
412
413 @Test
414 public void accessMethodMixedWithEllipsis() throws ScriptException {
415 assertArrayEquals(new Object[] { "Hello", 10, true, -100500, 80d }, (Object[])e.eval("o.methodMixedWithEllipsis('Hello', 10, true, -100500,80.0);"));
416 assertArrayEquals(new Object[] { "Nashorn", 15 }, (Object[])e.eval("o.methodMixedWithEllipsis('Nashorn',15);"));
417 }
418
419 @Test
420 public void accessMethodOverloaded() throws ScriptException {
421 assertEquals(0, e.eval("o.overloadedMethod(0);"));
422 assertEquals(2000, e.eval("o.overloadedMethod(1000);"));
423 assertEquals(2, e.eval("o.overloadedMethod('10');"));
424 assertEquals(7, e.eval("o.overloadedMethod('Nashorn');"));
425 assertEquals(4, e.eval("o.overloadedMethod('true');"));
426 assertEquals(1, e.eval("o.overloadedMethod(true);"));
427 assertEquals(0, e.eval("o.overloadedMethod(false);"));
428 assertEquals(44, e.eval("o.overloadedMethod(new Person(22));"));
429 assertEquals(0, e.eval("o.overloadedMethod(new Person());"));
430 }
431
432 @Test
433 public void accessMethodDoubleVSintOverloaded() throws ScriptException {
434 assertEquals("double", e.eval("o.overloadedMethodDoubleVSint(0.0);"));
435 assertEquals("double", e.eval("o.overloadedMethodDoubleVSint(1000.0);"));
436 assertEquals("double", e.eval("o.overloadedMethodDoubleVSint(0.01);"));
437 assertEquals("double", e.eval("o.overloadedMethodDoubleVSint(100.02);"));
438 assertEquals("int", e.eval("o.overloadedMethodDoubleVSint(0);"));
439 assertEquals("int", e.eval("o.overloadedMethodDoubleVSint(1000);"));
440 }
441
442 @Test
443 public void accessJavaMethodIntFromJSFromJavaFromJS() throws ScriptException {
444 e.eval("function secondLevelMethodInt(a) {"
445 + "return o.thirdLevelMethodInt(a);"
446 + "}");
447 assertEquals(50, e.eval("o.firstLevelMethodInt(10);"));
448 }
449
450 @Test
451 public void accessJavaMethodIntegerFromJSFromJavaFromJS() throws ScriptException {
452 e.eval("function secondLevelMethodInteger(a) {"
453 + "return o.thirdLevelMethodInteger(a);"
454 + "}");
455 assertEquals(100, e.eval("o.firstLevelMethodInteger(10);"));
456 }
457
458 @Test
459 public void accessJavaMethodObjectFromJSFromJavaFromJS() throws ScriptException {
460 e.eval("function secondLevelMethodObject(p) {"
461 + "return o.thirdLevelMethodObject(p);"
462 + "}");
463 assertEquals(new Person(100), e.eval("o.firstLevelMethodObject(new Person(10));"));
464 }
465
466 }