J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2001-2002 Sun Microsystems, Inc. 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. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @bug 4451941 4527072 |
| 27 | * @summary Test argument types for invoke |
| 28 | * |
| 29 | * @author Robert Field |
| 30 | * |
| 31 | * @library .. |
| 32 | * @run build TestScaffold VMConnection TargetListener TargetAdapter |
| 33 | * @run compile -g InvokeTest.java |
| 34 | * @run main InvokeTest |
| 35 | */ |
| 36 | import com.sun.jdi.*; |
| 37 | import com.sun.jdi.event.*; |
| 38 | import com.sun.jdi.request.*; |
| 39 | |
| 40 | import java.util.*; |
| 41 | |
| 42 | /********** target program **********/ |
| 43 | |
| 44 | class InvokeTarg { |
| 45 | static InvokeTarg myself = null; |
| 46 | |
| 47 | boolean[] aBooleanArray = new boolean[] {true, true}; |
| 48 | byte[] aByteArray = new byte[] {4, 2}; |
| 49 | char[] aCharArray = new char[] {'k', 'p'}; |
| 50 | short[] aShortArray = new short[] {55,12, 12}; |
| 51 | int[] aIntArray = new int[] {6, 3, 1}; |
| 52 | long[] aLongArray = new long[] {3423423}; |
| 53 | float[] aFloatArray = new float[] {(float)2.1}; |
| 54 | double[] aDoubleArray = new double[] {3.141595358979}; |
| 55 | |
| 56 | boolean[][] aBoolean2DArray = new boolean[][] |
| 57 | {{true, false}, {false, true}}; |
| 58 | byte[][] aByte2DArray = new byte[][] {{22,66}, {8,9}}; |
| 59 | char[][] aChar2DArray = new char[][] {{22,66}, {8,9}}; |
| 60 | short[][] aShort2DArray = new short[][] {{22,66}, {8,9}}; |
| 61 | int[][] aInt2DArray = new int[][] {{22,66}, {8,9}}; |
| 62 | long[][] aLong2DArray = new long[][] {{22,66}, {8,9}}; |
| 63 | float[][] aFloat2DArray = new float[][] {{22,66}, {8,9}}; |
| 64 | double[][] aDouble2DArray = new double[][] {{22,66}, {8,9}}; |
| 65 | |
| 66 | String[] aStringArray = new String[] {"testing"}; |
| 67 | String[][] aString2DArray = new String[][] |
| 68 | {{"hi", "there"}, {"oh"}}; |
| 69 | Date aDate = new Date(); |
| 70 | Date[] aDateArray = new Date[] {}; |
| 71 | Date[][] aDate2DArray = new Date[][] {{}}; |
| 72 | |
| 73 | String aString = "jjxx"; |
| 74 | long longCheck = 0; |
| 75 | boolean booleanCheck = false; |
| 76 | boolean voidCheck = false; |
| 77 | Object objectCheck = null; |
| 78 | |
| 79 | public static void main(String[] args){ |
| 80 | System.out.println("Howdy!"); |
| 81 | (new InvokeTarg()).sayHi(); |
| 82 | } |
| 83 | |
| 84 | void sayHi() { |
| 85 | } |
| 86 | |
| 87 | void checkIn() { |
| 88 | } |
| 89 | |
| 90 | boolean invokeVoid() { |
| 91 | voidCheck = true; |
| 92 | checkIn(); |
| 93 | return true; |
| 94 | } |
| 95 | |
| 96 | boolean invokeBoolean(boolean val) { |
| 97 | booleanCheck = val; |
| 98 | checkIn(); |
| 99 | return val; |
| 100 | } |
| 101 | |
| 102 | byte invokeByte(byte val) { |
| 103 | longCheck = val; |
| 104 | checkIn(); |
| 105 | return val; |
| 106 | } |
| 107 | |
| 108 | char invokeChar(char val) { |
| 109 | longCheck = val; |
| 110 | checkIn(); |
| 111 | return val; |
| 112 | } |
| 113 | |
| 114 | short invokeShort(short val) { |
| 115 | longCheck = val; |
| 116 | checkIn(); |
| 117 | return val; |
| 118 | } |
| 119 | |
| 120 | int invokeInt(int val) { |
| 121 | longCheck = val; |
| 122 | checkIn(); |
| 123 | return val; |
| 124 | } |
| 125 | |
| 126 | long invokeLong(long val) { |
| 127 | longCheck = val; |
| 128 | checkIn(); |
| 129 | return val; |
| 130 | } |
| 131 | |
| 132 | float invokeFloat(float val) { |
| 133 | longCheck = (long)val; |
| 134 | checkIn(); |
| 135 | return val; |
| 136 | } |
| 137 | |
| 138 | double invokeDouble(double val) { |
| 139 | longCheck = (long)val; |
| 140 | checkIn(); |
| 141 | return val; |
| 142 | } |
| 143 | |
| 144 | boolean[] invokeBooleanArray(boolean[] val) { |
| 145 | objectCheck = val; |
| 146 | checkIn(); |
| 147 | return val; |
| 148 | } |
| 149 | |
| 150 | byte[] invokeByteArray(byte[] val) { |
| 151 | objectCheck = val; |
| 152 | checkIn(); |
| 153 | return val; |
| 154 | } |
| 155 | |
| 156 | char[] invokeCharArray(char[] val) { |
| 157 | objectCheck = val; |
| 158 | checkIn(); |
| 159 | return val; |
| 160 | } |
| 161 | |
| 162 | short[] invokeShortArray(short[] val) { |
| 163 | objectCheck = val; |
| 164 | checkIn(); |
| 165 | return val; |
| 166 | } |
| 167 | |
| 168 | int[] invokeIntArray(int[] val) { |
| 169 | objectCheck = val; |
| 170 | checkIn(); |
| 171 | return val; |
| 172 | } |
| 173 | |
| 174 | long[] invokeLongArray(long[] val) { |
| 175 | objectCheck = val; |
| 176 | checkIn(); |
| 177 | return val; |
| 178 | } |
| 179 | |
| 180 | float[] invokeFloatArray(float[] val) { |
| 181 | objectCheck = val; |
| 182 | checkIn(); |
| 183 | return val; |
| 184 | } |
| 185 | |
| 186 | double[] invokeDoubleArray(double[] val) { |
| 187 | objectCheck = val; |
| 188 | checkIn(); |
| 189 | return val; |
| 190 | } |
| 191 | |
| 192 | boolean[][] invokeBoolean2DArray(boolean[][] val) { |
| 193 | objectCheck = val; |
| 194 | checkIn(); |
| 195 | return val; |
| 196 | } |
| 197 | |
| 198 | byte[][] invokeByte2DArray(byte[][] val) { |
| 199 | objectCheck = val; |
| 200 | checkIn(); |
| 201 | return val; |
| 202 | } |
| 203 | |
| 204 | char[][] invokeChar2DArray(char[][] val) { |
| 205 | objectCheck = val; |
| 206 | checkIn(); |
| 207 | return val; |
| 208 | } |
| 209 | |
| 210 | short[][] invokeShort2DArray(short[][] val) { |
| 211 | objectCheck = val; |
| 212 | checkIn(); |
| 213 | return val; |
| 214 | } |
| 215 | |
| 216 | int[][] invokeInt2DArray(int[][] val) { |
| 217 | objectCheck = val; |
| 218 | checkIn(); |
| 219 | return val; |
| 220 | } |
| 221 | |
| 222 | long[][] invokeLong2DArray(long[][] val) { |
| 223 | objectCheck = val; |
| 224 | checkIn(); |
| 225 | return val; |
| 226 | } |
| 227 | |
| 228 | float[][] invokeFloat2DArray(float[][] val) { |
| 229 | objectCheck = val; |
| 230 | checkIn(); |
| 231 | return val; |
| 232 | } |
| 233 | |
| 234 | double[][] invokeDouble2DArray(double[][] val) { |
| 235 | objectCheck = val; |
| 236 | checkIn(); |
| 237 | return val; |
| 238 | } |
| 239 | |
| 240 | String invokeString(String val) { |
| 241 | objectCheck = val; |
| 242 | checkIn(); |
| 243 | return val; |
| 244 | } |
| 245 | |
| 246 | String[] invokeStringArray(String[] val) { |
| 247 | objectCheck = val; |
| 248 | checkIn(); |
| 249 | return val; |
| 250 | } |
| 251 | |
| 252 | String[][] invokeString2DArray(String[][] val) { |
| 253 | objectCheck = val; |
| 254 | checkIn(); |
| 255 | return val; |
| 256 | } |
| 257 | |
| 258 | Date invokeDate(Date val) { |
| 259 | objectCheck = val; |
| 260 | checkIn(); |
| 261 | return val; |
| 262 | } |
| 263 | |
| 264 | Date[] invokeDateArray(Date[] val) { |
| 265 | objectCheck = val; |
| 266 | checkIn(); |
| 267 | return val; |
| 268 | } |
| 269 | |
| 270 | Date[][] invokeDate2DArray(Date[][] val) { |
| 271 | objectCheck = val; |
| 272 | checkIn(); |
| 273 | return val; |
| 274 | } |
| 275 | |
| 276 | String invokeCombo(int[][] arr, String val) { |
| 277 | objectCheck = val; |
| 278 | checkIn(); |
| 279 | return val; |
| 280 | } |
| 281 | |
| 282 | int[][] invokeCombo2(int[][] val, String str) { |
| 283 | objectCheck = val; |
| 284 | checkIn(); |
| 285 | return val; |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | /********** test program **********/ |
| 290 | |
| 291 | public class InvokeTest extends TestScaffold { |
| 292 | ReferenceType targetClass; |
| 293 | ThreadReference mainThread; |
| 294 | ObjectReference thisObject; |
| 295 | Field longCheckField; |
| 296 | Field booleanCheckField; |
| 297 | Field voidCheckField; |
| 298 | Field objectCheckField; |
| 299 | Value longValue; |
| 300 | Value booleanValue; |
| 301 | Value objectValue; |
| 302 | Value voidValue; |
| 303 | |
| 304 | InvokeTest (String args[]) { |
| 305 | super(args); |
| 306 | } |
| 307 | |
| 308 | public static void main(String[] args) throws Exception { |
| 309 | new InvokeTest(args).startTests(); |
| 310 | } |
| 311 | |
| 312 | /********** event handlers **********/ |
| 313 | |
| 314 | // not use now |
| 315 | public void breakpointReached(BreakpointEvent event) { |
| 316 | println("Got BreakpointEvent"); |
| 317 | longValue = thisObject.getValue(longCheckField); |
| 318 | booleanValue = thisObject.getValue(booleanCheckField); |
| 319 | objectValue = thisObject.getValue(objectCheckField); |
| 320 | voidValue = thisObject.getValue(voidCheckField); |
| 321 | } |
| 322 | |
| 323 | /********** test assist **********/ |
| 324 | |
| 325 | void invoke(Method method, List args, Value value) { |
| 326 | Value returnValue = null; |
| 327 | |
| 328 | try { |
| 329 | returnValue = thisObject.invokeMethod(mainThread, |
| 330 | method, args, 0); |
| 331 | } catch ( Exception ee) { |
| 332 | println("Got Exception: " + ee); |
| 333 | ee.printStackTrace(); |
| 334 | } |
| 335 | println(" return val = " + returnValue); |
| 336 | // It has to be the same value as what we passed in! |
| 337 | if (returnValue.equals(value)) { |
| 338 | println(" " + method.name() + " return value matches: " |
| 339 | + value); |
| 340 | } else { |
| 341 | if (value != null) { |
| 342 | failure("FAIL: " + method.name() + " returned: " + returnValue + |
| 343 | " expected: " + value ); |
| 344 | } else { |
| 345 | println(" " + method.name() + " return value : " + returnValue); |
| 346 | } |
| 347 | |
| 348 | } |
| 349 | Value checkValue = (value instanceof PrimitiveValue)? |
| 350 | ((value instanceof BooleanValue)? |
| 351 | booleanValue : longValue) : |
| 352 | objectValue; |
| 353 | } |
| 354 | |
| 355 | |
| 356 | void invoke(String methodName, String methodSig, |
| 357 | List args, Value value) |
| 358 | throws Exception { |
| 359 | Method method = findMethod(targetClass, methodName, methodSig); |
| 360 | if ( method == null) { |
| 361 | failure("FAILED: Can't find method: " + methodName + " for class = " + targetClass); |
| 362 | return; |
| 363 | } |
| 364 | invoke(method, args, value); |
| 365 | } |
| 366 | |
| 367 | void invoke(String methodName, String methodSig, Value value) |
| 368 | throws Exception { |
| 369 | List args = new ArrayList(1); |
| 370 | args.add(value); |
| 371 | invoke(methodName, methodSig, args, value); |
| 372 | } |
| 373 | |
| 374 | |
| 375 | void invoke(String methodName, String methodSig, String fieldName) |
| 376 | throws Exception { |
| 377 | invoke(methodName, methodSig, fieldValue(fieldName)); |
| 378 | } |
| 379 | |
| 380 | private Method toStringMethod; |
| 381 | Method gettoStringMethod() { |
| 382 | if ( toStringMethod != null) { |
| 383 | return toStringMethod; |
| 384 | } |
| 385 | |
| 386 | // We have to find it. First find java.lang.Object |
| 387 | List myClasses = vm().allClasses(); |
| 388 | Iterator iter = myClasses.iterator(); |
| 389 | ReferenceType objectMirror = null; |
| 390 | while (iter.hasNext()) { |
| 391 | ReferenceType xx = (ReferenceType)iter.next(); |
| 392 | if (xx.name().equals("java.lang.Object")) { |
| 393 | objectMirror = xx; |
| 394 | break; |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | if (objectMirror == null) { |
| 399 | return null; |
| 400 | } |
| 401 | |
| 402 | // Then find toSting |
| 403 | List meths = objectMirror.methods(); |
| 404 | iter = meths.iterator(); |
| 405 | while (iter.hasNext()) { |
| 406 | toStringMethod = (Method)iter.next(); |
| 407 | if (toStringMethod.name().equals("toString")) { |
| 408 | return toStringMethod; |
| 409 | } |
| 410 | } |
| 411 | toStringMethod = null; |
| 412 | return null; |
| 413 | } |
| 414 | |
| 415 | // This calls toString on a field |
| 416 | protected void callToString(String fieldName) throws Exception { |
| 417 | // Sorry for this kludgy use of global vars. |
| 418 | ObjectReference saveObject = thisObject; |
| 419 | Method toStringMethod = gettoStringMethod(); |
| 420 | |
| 421 | Field theField = targetClass.fieldByName(fieldName); |
| 422 | thisObject = (ObjectReference)thisObject.getValue( theField); |
| 423 | invoke(toStringMethod, new ArrayList(0), null); |
| 424 | thisObject = saveObject; |
| 425 | } |
| 426 | |
| 427 | Value fieldValue(String fieldName) { |
| 428 | Field field = targetClass.fieldByName(fieldName); |
| 429 | return thisObject.getValue(field); |
| 430 | } |
| 431 | |
| 432 | |
| 433 | /********** test core **********/ |
| 434 | |
| 435 | protected void runTests() throws Exception { |
| 436 | /* |
| 437 | * Get to the top of sayHi() |
| 438 | * to determine targetClass and mainThread |
| 439 | */ |
| 440 | BreakpointEvent bpe = startTo("InvokeTarg", "sayHi", "()V"); |
| 441 | targetClass = bpe.location().declaringType(); |
| 442 | |
| 443 | mainThread = bpe.thread(); |
| 444 | |
| 445 | StackFrame frame = mainThread.frame(0); |
| 446 | thisObject = frame.thisObject(); |
| 447 | longCheckField = targetClass.fieldByName("longCheck"); |
| 448 | booleanCheckField = targetClass.fieldByName("booleanCheck"); |
| 449 | objectCheckField = targetClass.fieldByName("objectCheck"); |
| 450 | voidCheckField = targetClass.fieldByName("voidCheck"); |
| 451 | callToString("aBooleanArray"); |
| 452 | |
| 453 | invoke("invokeVoid", "()Z", new ArrayList(0), vm().mirrorOf(true)); |
| 454 | |
| 455 | invoke("invokeBoolean", "(Z)Z", vm().mirrorOf(true)); |
| 456 | invoke("invokeByte", "(B)B", vm().mirrorOf((byte)14)); |
| 457 | invoke("invokeChar", "(C)C", vm().mirrorOf('h')); |
| 458 | invoke("invokeShort", "(S)S", vm().mirrorOf((short)54)); |
| 459 | invoke("invokeInt", "(I)I", vm().mirrorOf((int)414)); |
| 460 | invoke("invokeLong", "(J)J", vm().mirrorOf((long)140000)); |
| 461 | invoke("invokeFloat", "(F)F", vm().mirrorOf((float)315)); |
| 462 | invoke("invokeDouble", "(D)D", vm().mirrorOf((double)181818)); |
| 463 | |
| 464 | invoke("invokeBooleanArray", "([Z)[Z", "aBooleanArray"); |
| 465 | invoke("invokeByteArray", "([B)[B", "aByteArray"); |
| 466 | invoke("invokeCharArray", "([C)[C", "aCharArray"); |
| 467 | invoke("invokeShortArray", "([S)[S", "aShortArray"); |
| 468 | invoke("invokeIntArray", "([I)[I", "aIntArray"); |
| 469 | invoke("invokeLongArray", "([J)[J", "aLongArray"); |
| 470 | invoke("invokeFloatArray", "([F)[F", "aFloatArray"); |
| 471 | invoke("invokeDoubleArray", "([D)[D", "aDoubleArray"); |
| 472 | |
| 473 | invoke("invokeBoolean2DArray", "([[Z)[[Z", "aBoolean2DArray"); |
| 474 | invoke("invokeByte2DArray", "([[B)[[B", "aByte2DArray"); |
| 475 | invoke("invokeChar2DArray", "([[C)[[C", "aChar2DArray"); |
| 476 | invoke("invokeShort2DArray", "([[S)[[S", "aShort2DArray"); |
| 477 | invoke("invokeInt2DArray", "([[I)[[I", "aInt2DArray"); |
| 478 | invoke("invokeLong2DArray", "([[J)[[J", "aLong2DArray"); |
| 479 | invoke("invokeFloat2DArray", "([[F)[[F", "aFloat2DArray"); |
| 480 | invoke("invokeDouble2DArray", "([[D)[[D", "aDouble2DArray"); |
| 481 | |
| 482 | invoke("invokeString", "(Ljava/lang/String;)Ljava/lang/String;", |
| 483 | vm().mirrorOf("Howdy")); |
| 484 | invoke("invokeStringArray", "([Ljava/lang/String;)[Ljava/lang/String;", |
| 485 | "aStringArray"); |
| 486 | invoke("invokeString2DArray", "([[Ljava/lang/String;)[[Ljava/lang/String;", |
| 487 | "aString2DArray"); |
| 488 | |
| 489 | invoke("invokeDate", "(Ljava/util/Date;)Ljava/util/Date;", |
| 490 | "aDate"); |
| 491 | invoke("invokeDateArray", "([Ljava/util/Date;)[Ljava/util/Date;", |
| 492 | "aDateArray"); |
| 493 | invoke("invokeDate2DArray", "([[Ljava/util/Date;)[[Ljava/util/Date;", |
| 494 | "aDate2DArray"); |
| 495 | |
| 496 | Value i2 = fieldValue("aInt2DArray"); |
| 497 | Value str = vm().mirrorOf("Later"); |
| 498 | List args = new ArrayList(2); |
| 499 | args.add(i2); |
| 500 | args.add(str); |
| 501 | invoke("invokeCombo", |
| 502 | "([[ILjava/lang/String;)Ljava/lang/String;", |
| 503 | args, str); |
| 504 | invoke("invokeCombo2", |
| 505 | "([[ILjava/lang/String;)[[I", |
| 506 | args, i2); |
| 507 | /* |
| 508 | * resume the target listening for events |
| 509 | */ |
| 510 | listenUntilVMDisconnect(); |
| 511 | |
| 512 | /* |
| 513 | * deal with results of test |
| 514 | * if anything has called failure("foo") testFailed will be true |
| 515 | */ |
| 516 | if (!testFailed) { |
| 517 | println("InvokeTest: passed"); |
| 518 | } else { |
| 519 | throw new Exception("InvokeTest: failed"); |
| 520 | } |
| 521 | } |
| 522 | } |