rostests/winetests/gdiplus/pathiterator.c

   1 /*
   2  * Unit test suite for pathiterator
   3  *
   4  * Copyright (C) 2008 Nikolay Sivov
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "windows.h"
  22 #include "gdiplus.h"
  23 #include "wine/test.h"
  24
  25 #define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
  26
  27 static void test_constructor_destructor(void)
  28 {
  29     GpPath *path;
  30     GpPathIterator *iter;
  31     GpStatus stat;
  32
  33     GdipCreatePath(FillModeAlternate, &path);
  34     GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
  35
  36     /* NULL args */
  37     stat = GdipCreatePathIter(NULL, NULL);
  38     expect(InvalidParameter, stat);
  39     stat = GdipCreatePathIter(&iter, NULL);
  40     expect(Ok, stat);
  41     stat = GdipCreatePathIter(NULL, path);
  42     expect(InvalidParameter, stat);
  43     stat = GdipDeletePathIter(NULL);
  44     expect(InvalidParameter, stat);
  45
  46     /* valid args */
  47     stat = GdipCreatePathIter(&iter, path);
  48     expect(Ok, stat);
  49
  50     GdipDeletePathIter(iter);
  51     GdipDeletePath(path);
  52 }
  53
  54 static void test_hascurve(void)
  55 {
  56     GpPath *path;
  57     GpPathIterator *iter;
  58     GpStatus stat;
  59     BOOL hasCurve;
  60
  61     GdipCreatePath(FillModeAlternate, &path);
  62     GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
  63
  64     stat = GdipCreatePathIter(&iter, path);
  65     expect(Ok, stat);
  66
  67     /* NULL args
  68        BOOL out argument is local in wrapper class method,
  69        so it always has not-NULL address */
  70     stat = GdipPathIterHasCurve(NULL, &hasCurve);
  71     expect(InvalidParameter, stat);
  72
  73     /* valid args */
  74     stat = GdipPathIterHasCurve(iter, &hasCurve);
  75     expect(Ok, stat);
  76     expect(FALSE, hasCurve);
  77
  78     GdipDeletePathIter(iter);
  79
  80     GdipAddPathEllipse(path, 0.0, 0.0, 35.0, 70.0);
  81
  82     stat = GdipCreatePathIter(&iter, path);
  83     expect(Ok, stat);
  84
  85     stat = GdipPathIterHasCurve(iter, &hasCurve);
  86     expect(Ok, stat);
  87     expect(TRUE, hasCurve);
  88
  89     GdipDeletePathIter(iter);
  90     GdipDeletePath(path);
  91 }
  92
  93 static void test_nextmarker(void)
  94 {
  95     GpPath *path;
  96     GpPathIterator *iter;
  97     GpStatus stat;
  98     INT start, end;
  99     INT result;
 100
 101     /* NULL args
 102        BOOL out argument is local in wrapper class method,
 103        so it always has not-NULL address */
 104     stat = GdipPathIterNextMarker(NULL, &result, NULL, NULL);
 105     expect(InvalidParameter, stat);
 106     stat = GdipPathIterNextMarker(NULL, &result, &start, NULL);
 107     expect(InvalidParameter, stat);
 108     stat = GdipPathIterNextMarker(NULL, &result, NULL, &end);
 109     expect(InvalidParameter, stat);
 110
 111     GdipCreatePath(FillModeAlternate, &path);
 112     GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
 113
 114     /* no markers */
 115     GdipCreatePathIter(&iter, path);
 116     start = end = result = (INT)0xdeadbeef;
 117     stat = GdipPathIterNextMarker(iter, &result, &start, &end);
 118     expect(Ok, stat);
 119     expect(0, start);
 120     expect(3, end);
 121     expect(4, result);
 122     start = end = result = (INT)0xdeadbeef;
 123     stat = GdipPathIterNextMarker(iter, &result, &start, &end);
 124     /* start/end remain unchanged */
 125     expect((INT)0xdeadbeef, start);
 126     expect((INT)0xdeadbeef, end);
 127     expect(0, result);
 128     GdipDeletePathIter(iter);
 129
 130     /* one marker */
 131     GdipSetPathMarker(path);
 132     GdipCreatePathIter(&iter, path);
 133     start = end = result = (INT)0xdeadbeef;
 134     stat = GdipPathIterNextMarker(iter, &result, &start, &end);
 135     expect(Ok, stat);
 136     expect(0, start);
 137     expect(3, end);
 138     expect(4, result);
 139     start = end = result = (INT)0xdeadbeef;
 140     stat = GdipPathIterNextMarker(iter, &result, &start, &end);
 141     expect(Ok, stat);
 142     expect((INT)0xdeadbeef, start);
 143     expect((INT)0xdeadbeef, end);
 144     expect(0, result);
 145     GdipDeletePathIter(iter);
 146
 147     /* two markers */
 148     GdipAddPathLine(path, 0.0, 0.0, 10.0, 30.0);
 149     GdipSetPathMarker(path);
 150     GdipCreatePathIter(&iter, path);
 151     start = end = result = (INT)0xdeadbeef;
 152     stat = GdipPathIterNextMarker(iter, &result, &start, &end);
 153     expect(Ok, stat);
 154     expect(0, start);
 155     expect(3, end);
 156     expect(4, result);
 157     start = end = result = (INT)0xdeadbeef;
 158     stat = GdipPathIterNextMarker(iter, &result, &start, &end);
 159     expect(Ok, stat);
 160     expect(4, start);
 161     expect(5, end);
 162     expect(2, result);
 163     start = end = result = (INT)0xdeadbeef;
 164     stat = GdipPathIterNextMarker(iter, &result, &start, &end);
 165     expect(Ok, stat);
 166     expect((INT)0xdeadbeef, start);
 167     expect((INT)0xdeadbeef, end);
 168     expect(0, result);
 169     GdipDeletePathIter(iter);
 170
 171     GdipDeletePath(path);
 172 }
 173
 174 static void test_nextmarkerpath(void)
 175 {
 176     GpPath *path, *retpath;
 177     GpPathIterator *iter;
 178     GpStatus stat;
 179     INT result, count;
 180
 181     GdipCreatePath(FillModeAlternate, &path);
 182
 183     /* NULL */
 184     stat = GdipPathIterNextMarkerPath(NULL, NULL, NULL);
 185     expect(InvalidParameter, stat);
 186     stat = GdipPathIterNextMarkerPath(NULL, &result, NULL);
 187     expect(InvalidParameter, stat);
 188     stat = GdipPathIterNextMarkerPath(NULL, &result, path);
 189     expect(InvalidParameter, stat);
 190
 191     GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
 192
 193     /* no markers */
 194     GdipCreatePath(FillModeAlternate, &retpath);
 195     GdipCreatePathIter(&iter, path);
 196     result = -1;
 197     stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
 198     expect(Ok, stat);
 199     expect(4, result);
 200     count = -1;
 201     GdipGetPointCount(retpath, &count);
 202     expect(4, count);
 203     result = -1;
 204     stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
 205     expect(Ok, stat);
 206     expect(0, result);
 207     count = -1;
 208     GdipGetPointCount(retpath, &count);
 209     expect(4, count);
 210     GdipDeletePathIter(iter);
 211     GdipDeletePath(retpath);
 212
 213     /* one marker */
 214     GdipSetPathMarker(path);
 215     GdipCreatePath(FillModeAlternate, &retpath);
 216     GdipCreatePathIter(&iter, path);
 217     result = -1;
 218     stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
 219     expect(Ok, stat);
 220     expect(4, result);
 221     count = -1;
 222     GdipGetPointCount(retpath, &count);
 223     expect(4, count);
 224     result = -1;
 225     stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
 226     expect(Ok, stat);
 227     expect(0, result);
 228     count = -1;
 229     GdipGetPointCount(retpath, &count);
 230     expect(4, count);
 231     GdipDeletePathIter(iter);
 232     GdipDeletePath(retpath);
 233
 234     /* two markers */
 235     GdipAddPathLine(path, 0.0, 0.0, 10.0, 30.0);
 236     GdipSetPathMarker(path);
 237     GdipCreatePath(FillModeAlternate, &retpath);
 238     GdipCreatePathIter(&iter, path);
 239     result = -1;
 240     stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
 241     expect(Ok, stat);
 242     expect(4, result);
 243     result = -1;
 244     stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
 245     expect(Ok, stat);
 246     expect(2, result);
 247     result = -1;
 248     stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
 249     expect(Ok, stat);
 250     expect(0, result);
 251     GdipDeletePathIter(iter);
 252     GdipDeletePath(retpath);
 253
 254     GdipDeletePath(path);
 255 }
 256
 257 static void test_getsubpathcount(void)
 258 {
 259     GpPath *path;
 260     GpPathIterator *iter;
 261     GpStatus stat;
 262     INT count;
 263
 264     /* NULL args */
 265     stat = GdipPathIterGetSubpathCount(NULL, NULL);
 266     expect(InvalidParameter, stat);
 267     stat = GdipPathIterGetSubpathCount(NULL, &count);
 268     expect(InvalidParameter, stat);
 269
 270     GdipCreatePath(FillModeAlternate, &path);
 271
 272     /* empty path */
 273     GdipCreatePathIter(&iter, path);
 274     stat = GdipPathIterGetSubpathCount(iter, &count);
 275     expect(Ok, stat);
 276     expect(0, count);
 277     GdipDeletePathIter(iter);
 278
 279     GdipAddPathLine(path, 5.0, 5.0, 100.0, 50.0);
 280
 281     /* open figure */
 282     GdipCreatePathIter(&iter, path);
 283     stat = GdipPathIterGetSubpathCount(iter, &count);
 284     expect(Ok, stat);
 285     expect(1, count);
 286     GdipDeletePathIter(iter);
 287
 288     /* manually start new figure */
 289     GdipStartPathFigure(path);
 290     GdipAddPathLine(path, 50.0, 50.0, 110.0, 40.0);
 291     GdipCreatePathIter(&iter, path);
 292     stat = GdipPathIterGetSubpathCount(iter, &count);
 293     expect(Ok, stat);
 294     expect(2, count);
 295     GdipDeletePathIter(iter);
 296
 297     GdipDeletePath(path);
 298 }
 299
 300 static void test_isvalid(void)
 301 {
 302     GpPath *path;
 303     GpPathIterator *iter;
 304     GpStatus stat;
 305     BOOL isvalid;
 306     INT start, end, result;
 307
 308     GdipCreatePath(FillModeAlternate, &path);
 309
 310     /* NULL args */
 311     GdipCreatePathIter(&iter, path);
 312     stat = GdipPathIterIsValid(NULL, NULL);
 313     expect(InvalidParameter, stat);
 314     stat = GdipPathIterIsValid(iter, NULL);
 315     expect(InvalidParameter, stat);
 316     stat = GdipPathIterIsValid(NULL, &isvalid);
 317     expect(InvalidParameter, stat);
 318     GdipDeletePathIter(iter);
 319
 320     /* on empty path */
 321     GdipCreatePathIter(&iter, path);
 322     isvalid = FALSE;
 323     stat = GdipPathIterIsValid(iter, &isvalid);
 324     expect(Ok, stat);
 325     expect(TRUE, isvalid);
 326     GdipDeletePathIter(iter);
 327
 328     /* no markers */
 329     GdipAddPathLine(path, 50.0, 50.0, 110.0, 40.0);
 330     GdipCreatePathIter(&iter, path);
 331     GdipPathIterNextMarker(iter, &result, &start, &end);
 332     isvalid = FALSE;
 333     stat = GdipPathIterIsValid(iter, &isvalid);
 334     expect(Ok, stat);
 335     expect(TRUE, isvalid);
 336     GdipDeletePathIter(iter);
 337
 338     GdipDeletePath(path);
 339 }
 340
 341 static void test_nextsubpathpath(void)
 342 {
 343     GpPath *path, *retpath;
 344     GpPathIterator *iter;
 345     GpStatus stat;
 346     BOOL closed;
 347     INT count, result;
 348
 349     GdipCreatePath(FillModeAlternate, &path);
 350
 351     /* NULL args */
 352     GdipCreatePath(FillModeAlternate, &retpath);
 353     GdipCreatePathIter(&iter, path);
 354     stat = GdipPathIterNextSubpathPath(NULL, NULL, NULL, NULL);
 355     expect(InvalidParameter, stat);
 356     stat = GdipPathIterNextSubpathPath(iter, NULL, NULL, NULL);
 357     expect(InvalidParameter, stat);
 358     stat = GdipPathIterNextSubpathPath(NULL, &result, NULL, NULL);
 359     expect(InvalidParameter, stat);
 360     stat = GdipPathIterNextSubpathPath(iter, &result, NULL, &closed);
 361     expect(Ok, stat);
 362     stat = GdipPathIterNextSubpathPath(iter, NULL, NULL, &closed);
 363     expect(InvalidParameter, stat);
 364     stat = GdipPathIterNextSubpathPath(iter, NULL, retpath, NULL);
 365     expect(InvalidParameter, stat);
 366     stat = GdipPathIterNextSubpathPath(iter, &result, retpath, NULL);
 367     expect(InvalidParameter, stat);
 368     GdipDeletePathIter(iter);
 369     GdipDeletePath(retpath);
 370
 371     /* empty path */
 372     GdipCreatePath(FillModeAlternate, &retpath);
 373     GdipCreatePathIter(&iter, path);
 374     result = -2;
 375     closed = TRUE;
 376     stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
 377     expect(Ok, stat);
 378     expect(0, result);
 379     expect(TRUE, closed);
 380     count = -1;
 381     GdipGetPointCount(retpath, &count);
 382     expect(0, count);
 383     GdipDeletePathIter(iter);
 384     GdipDeletePath(retpath);
 385
 386     /* open figure */
 387     GdipAddPathLine(path, 5.0, 5.0, 100.0, 50.0);
 388
 389     GdipCreatePath(FillModeAlternate, &retpath);
 390     GdipCreatePathIter(&iter, path);
 391     result = -2;
 392     closed = TRUE;
 393     stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
 394     expect(Ok, stat);
 395     expect(2, result);
 396     expect(FALSE, closed);
 397     count = -1;
 398     GdipGetPointCount(retpath, &count);
 399     expect(2, count);
 400     /* subsequent call */
 401     result = -2;
 402     closed = TRUE;
 403     stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
 404     expect(Ok, stat);
 405     expect(0, result);
 406     expect(TRUE, closed);
 407     count = -1;
 408     GdipGetPointCount(retpath, &count);
 409     expect(2, count);
 410     GdipDeletePathIter(iter);
 411
 412     /* closed figure, check does it extend retpath or reset it */
 413     GdipAddPathLine(retpath, 50.0, 55.0, 200.0, 150.0);
 414
 415     GdipClosePathFigure(path);
 416     GdipAddPathLine(path, 50.0, 55.0, 200.0, 150.0);
 417     GdipClosePathFigure(path);
 418
 419     GdipCreatePathIter(&iter, path);
 420     result = -2;
 421     closed = FALSE;
 422     stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
 423     expect(Ok, stat);
 424     expect(2, result);
 425     expect(TRUE, closed);
 426     count = -1;
 427     GdipGetPointCount(retpath, &count);
 428     expect(2, count);
 429     /* subsequent call */
 430     result = -2;
 431     closed = FALSE;
 432     stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
 433     expect(Ok, stat);
 434     expect(2, result);
 435     expect(TRUE, closed);
 436     count = -1;
 437     GdipGetPointCount(retpath, &count);
 438     expect(2, count);
 439     result = -2;
 440     closed = FALSE;
 441     stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
 442     expect(Ok, stat);
 443     expect(0, result);
 444     expect(TRUE, closed);
 445     count = -1;
 446     GdipGetPointCount(retpath, &count);
 447     expect(2, count);
 448     GdipDeletePathIter(iter);
 449
 450     GdipDeletePath(retpath);
 451     GdipDeletePath(path);
 452 }
 453
 454 static void test_nextsubpath(void)
 455 {
 456     GpPath *path;
 457     GpPathIterator *iter;
 458     GpStatus stat;
 459     INT start, end, result;
 460     BOOL closed;
 461
 462     /* empty path */
 463     GdipCreatePath(FillModeAlternate, &path);
 464     GdipCreatePathIter(&iter, path);
 465
 466     result = -2;
 467     closed = TRUE;
 468     stat = GdipPathIterNextSubpath(iter, &result, &start, &end, &closed);
 469     expect(Ok, stat);
 470     expect(0, result);
 471     expect(TRUE, closed);
 472
 473     GdipDeletePathIter(iter);
 474     GdipDeletePath(path);
 475 }
 476
 477 static void test_nextpathtype(void)
 478 {
 479     GpPath *path;
 480     GpPathIterator *iter;
 481     GpStatus stat;
 482     INT start, end, result;
 483     BYTE type;
 484
 485     GdipCreatePath(FillModeAlternate, &path);
 486     GdipCreatePathIter(&iter, path);
 487
 488     /* NULL arguments */
 489     stat = GdipPathIterNextPathType(NULL, NULL, NULL, NULL, NULL);
 490     expect(InvalidParameter, stat);
 491     stat = GdipPathIterNextPathType(iter, NULL, NULL, NULL, NULL);
 492     expect(InvalidParameter, stat);
 493     stat = GdipPathIterNextPathType(iter, &result, NULL, NULL, NULL);
 494     expect(InvalidParameter, stat);
 495     stat = GdipPathIterNextPathType(iter, NULL, &type, NULL, NULL);
 496     expect(InvalidParameter, stat);
 497     stat = GdipPathIterNextPathType(iter, NULL, NULL, &start, &end);
 498     expect(InvalidParameter, stat);
 499     stat = GdipPathIterNextPathType(iter, NULL, &type, &start, &end);
 500     expect(InvalidParameter, stat);
 501     stat = GdipPathIterNextPathType(iter, &result, &type, NULL, NULL);
 502     expect(InvalidParameter, stat);
 503
 504     /* empty path */
 505     start = end = result = (INT)0xdeadbeef;
 506     stat = GdipPathIterNextPathType(iter, &result, &type, &start, &end);
 507     todo_wine expect(Ok, stat);
 508     expect((INT)0xdeadbeef, start);
 509     expect((INT)0xdeadbeef, end);
 510     todo_wine expect(0, result);
 511     GdipDeletePathIter(iter);
 512
 513     /* single figure */
 514     GdipAddPathLine(path, 0.0, 0.0, 10.0, 30.0);
 515     GdipCreatePathIter(&iter, path);
 516     start = end = result = (INT)0xdeadbeef;
 517     type = 255; /* out of range */
 518     stat = GdipPathIterNextPathType(iter, &result, &type, &start, &end);
 519     todo_wine expect(Ok, stat);
 520     expect((INT)0xdeadbeef, start);
 521     expect((INT)0xdeadbeef, end);
 522     expect(255, type);
 523     todo_wine expect(0, result);
 524     GdipDeletePathIter(iter);
 525
 526     GdipAddPathEllipse(path, 0.0, 0.0, 35.0, 70.0);
 527     GdipCreatePathIter(&iter, path);
 528     start = end = result = (INT)0xdeadbeef;
 529     type = 255; /* out of range */
 530     stat = GdipPathIterNextPathType(iter, &result, &type, &start, &end);
 531     todo_wine expect(Ok, stat);
 532     expect((INT)0xdeadbeef, start);
 533     expect((INT)0xdeadbeef, end);
 534     expect(255, type);
 535     todo_wine expect(0, result);
 536     GdipDeletePathIter(iter);
 537
 538     /* closed */
 539     GdipClosePathFigure(path);
 540     GdipCreatePathIter(&iter, path);
 541     start = end = result = (INT)0xdeadbeef;
 542     type = 255; /* out of range */
 543     stat = GdipPathIterNextPathType(iter, &result, &type, &start, &end);
 544     todo_wine expect(Ok, stat);
 545     expect((INT)0xdeadbeef, start);
 546     expect((INT)0xdeadbeef, end);
 547     expect(255, type);
 548     todo_wine expect(0, result);
 549     GdipDeletePathIter(iter);
 550
 551     GdipDeletePath(path);
 552 }
 553
 554 START_TEST(pathiterator)
 555 {
 556     struct GdiplusStartupInput gdiplusStartupInput;
 557     ULONG_PTR gdiplusToken;
 558
 559     gdiplusStartupInput.GdiplusVersion              = 1;
 560     gdiplusStartupInput.DebugEventCallback          = NULL;
 561     gdiplusStartupInput.SuppressBackgroundThread    = 0;
 562     gdiplusStartupInput.SuppressExternalCodecs      = 0;
 563
 564     GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
 565
 566     test_constructor_destructor();
 567     test_hascurve();
 568     test_nextmarker();
 569     test_nextmarkerpath();
 570     test_getsubpathcount();
 571     test_isvalid();
 572     test_nextsubpathpath();
 573     test_nextsubpath();
 574     test_nextpathtype();
 575
 576     GdiplusShutdown(gdiplusToken);
 577 }