dlls/gdiplus/tests/stringformat.c

   1 /*
   2  * Unit test suite for string format
   3  *
   4  * Copyright (C) 2007 Google (Evan Stade)
   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 "objbase.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 #define expectf(expected, got) ok(got == expected, "Expected %.2f, got %.2f\n", expected, got)
  27
  28 static void test_constructor(void)
  29 {
  30     GpStringFormat *format;
  31     GpStatus stat;
  32     INT n, count;
  33     StringAlignment align, line_align;
  34     StringTrimming trimming;
  35     StringDigitSubstitute digitsub;
  36     LANGID digitlang;
  37
  38     stat = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
  39     expect(Ok, stat);
  40
  41     GdipGetStringFormatAlign(format, &align);
  42     GdipGetStringFormatLineAlign(format, &line_align);
  43     GdipGetStringFormatHotkeyPrefix(format, &n);
  44     GdipGetStringFormatTrimming(format, &trimming);
  45     GdipGetStringFormatDigitSubstitution(format, &digitlang, &digitsub);
  46     GdipGetStringFormatMeasurableCharacterRangeCount(format, &count);
  47
  48     expect(HotkeyPrefixNone, n);
  49     expect(StringAlignmentNear, align);
  50     expect(StringAlignmentNear, line_align);
  51     expect(StringTrimmingCharacter, trimming);
  52     expect(StringDigitSubstituteUser, digitsub);
  53     expect(LANG_NEUTRAL, digitlang);
  54     expect(0, count);
  55
  56     stat = GdipDeleteStringFormat(format);
  57     expect(Ok, stat);
  58 }
  59
  60 static void test_characterrange(void)
  61 {
  62     CharacterRange ranges[3];
  63     INT count;
  64     GpStringFormat* format;
  65     GpStatus stat;
  66
  67     stat = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
  68     expect(Ok, stat);
  69     stat = GdipSetStringFormatMeasurableCharacterRanges(NULL, 3, ranges);
  70     expect(InvalidParameter, stat);
  71     stat = GdipSetStringFormatMeasurableCharacterRanges(format, 0, ranges);
  72     expect(Ok, stat);
  73     stat = GdipSetStringFormatMeasurableCharacterRanges(format, 3, NULL);
  74     expect(InvalidParameter, stat);
  75
  76     stat = GdipSetStringFormatMeasurableCharacterRanges(format, 3, ranges);
  77     expect(Ok, stat);
  78     stat = GdipGetStringFormatMeasurableCharacterRangeCount(format, &count);
  79     expect(Ok, stat);
  80     if (stat == Ok) expect(3, count);
  81
  82     stat= GdipDeleteStringFormat(format);
  83     expect(Ok, stat);
  84 }
  85
  86 static void test_digitsubstitution(void)
  87 {
  88     GpStringFormat *format;
  89     GpStatus stat;
  90     StringDigitSubstitute digitsub;
  91     LANGID digitlang;
  92
  93     stat = GdipCreateStringFormat(0, LANG_RUSSIAN, &format);
  94     expect(Ok, stat);
  95
  96     /* NULL arguments */
  97     stat = GdipGetStringFormatDigitSubstitution(NULL, NULL, NULL);
  98     expect(InvalidParameter, stat);
  99     stat = GdipGetStringFormatDigitSubstitution(format, NULL, NULL);
 100     expect(Ok, stat);
 101     stat = GdipGetStringFormatDigitSubstitution(NULL, &digitlang, NULL);
 102     expect(InvalidParameter, stat);
 103     stat = GdipGetStringFormatDigitSubstitution(NULL, NULL, &digitsub);
 104     expect(InvalidParameter, stat);
 105     stat = GdipGetStringFormatDigitSubstitution(NULL, &digitlang, &digitsub);
 106     expect(InvalidParameter, stat);
 107     stat = GdipSetStringFormatDigitSubstitution(NULL, LANG_NEUTRAL, StringDigitSubstituteNone);
 108     expect(InvalidParameter, stat);
 109
 110     /* try to get both and one by one */
 111     stat = GdipGetStringFormatDigitSubstitution(format, &digitlang, &digitsub);
 112     expect(Ok, stat);
 113     expect(StringDigitSubstituteUser, digitsub);
 114     expect(LANG_NEUTRAL, digitlang);
 115
 116     digitsub  = StringDigitSubstituteNone;
 117     stat = GdipGetStringFormatDigitSubstitution(format, NULL, &digitsub);
 118     expect(Ok, stat);
 119     expect(StringDigitSubstituteUser, digitsub);
 120
 121     digitlang = LANG_RUSSIAN;
 122     stat = GdipGetStringFormatDigitSubstitution(format, &digitlang, NULL);
 123     expect(Ok, stat);
 124     expect(LANG_NEUTRAL, digitlang);
 125
 126     /* set/get */
 127     stat = GdipSetStringFormatDigitSubstitution(format, MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL),
 128                                                         StringDigitSubstituteUser);
 129     expect(Ok, stat);
 130     digitsub  = StringDigitSubstituteNone;
 131     digitlang = LANG_RUSSIAN;
 132     stat = GdipGetStringFormatDigitSubstitution(format, &digitlang, &digitsub);
 133     expect(Ok, stat);
 134     expect(StringDigitSubstituteUser, digitsub);
 135     expect(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL), digitlang);
 136
 137     stat = GdipDeleteStringFormat(format);
 138     expect(Ok, stat);
 139 }
 140
 141 static void test_getgenerictypographic(void)
 142 {
 143     GpStringFormat *format, *format2;
 144     GpStatus stat;
 145     INT flags;
 146     INT n;
 147     StringAlignment align, line_align;
 148     StringTrimming trimming;
 149     StringDigitSubstitute digitsub;
 150     LANGID digitlang;
 151     INT tabcount;
 152
 153     /* NULL arg */
 154     stat = GdipStringFormatGetGenericTypographic(NULL);
 155     expect(InvalidParameter, stat);
 156
 157     stat = GdipStringFormatGetGenericTypographic(&format);
 158     expect(Ok, stat);
 159
 160     stat = GdipStringFormatGetGenericTypographic(&format2);
 161     expect(Ok, stat);
 162     ok(format == format2, "expected same format object\n");
 163     stat = GdipDeleteStringFormat(format2);
 164     expect(Ok, stat);
 165
 166     GdipGetStringFormatFlags(format, &flags);
 167     GdipGetStringFormatAlign(format, &align);
 168     GdipGetStringFormatLineAlign(format, &line_align);
 169     GdipGetStringFormatHotkeyPrefix(format, &n);
 170     GdipGetStringFormatTrimming(format, &trimming);
 171     GdipGetStringFormatDigitSubstitution(format, &digitlang, &digitsub);
 172     GdipGetStringFormatTabStopCount(format, &tabcount);
 173
 174     expect((StringFormatFlagsNoFitBlackBox |StringFormatFlagsLineLimit | StringFormatFlagsNoClip),
 175             flags);
 176     expect(HotkeyPrefixNone, n);
 177     expect(StringAlignmentNear, align);
 178     expect(StringAlignmentNear, line_align);
 179     expect(StringTrimmingNone, trimming);
 180     expect(StringDigitSubstituteUser, digitsub);
 181     expect(LANG_NEUTRAL, digitlang);
 182     expect(0, tabcount);
 183
 184     /* Change format parameters, release, get format object again. */
 185     stat = GdipSetStringFormatFlags(format, StringFormatFlagsNoWrap);
 186     expect(Ok, stat);
 187
 188     stat = GdipGetStringFormatFlags(format, &flags);
 189     expect(Ok, stat);
 190     expect(StringFormatFlagsNoWrap, flags);
 191
 192     stat = GdipDeleteStringFormat(format);
 193     expect(Ok, stat);
 194
 195     stat = GdipStringFormatGetGenericTypographic(&format);
 196     expect(Ok, stat);
 197
 198     stat = GdipGetStringFormatFlags(format, &flags);
 199     expect(Ok, stat);
 200     expect(StringFormatFlagsNoWrap, flags);
 201
 202     stat = GdipDeleteStringFormat(format);
 203     expect(Ok, stat);
 204 }
 205
 206 static REAL tabstops[] = {0.0, 10.0, 2.0};
 207 static void test_tabstops(void)
 208 {
 209     GpStringFormat *format;
 210     GpStatus stat;
 211     INT count;
 212     REAL tabs[3];
 213     REAL firsttab;
 214
 215     stat = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
 216     expect(Ok, stat);
 217
 218     /* NULL */
 219     stat = GdipGetStringFormatTabStopCount(NULL, NULL);
 220     expect(InvalidParameter, stat);
 221     stat = GdipGetStringFormatTabStopCount(NULL, &count);
 222     expect(InvalidParameter, stat);
 223     stat = GdipGetStringFormatTabStopCount(format, NULL);
 224     expect(InvalidParameter, stat);
 225
 226     stat = GdipSetStringFormatTabStops(NULL, 0.0, 0, NULL);
 227     expect(InvalidParameter, stat);
 228     stat = GdipSetStringFormatTabStops(format, 0.0, 0, NULL);
 229     expect(InvalidParameter, stat);
 230     stat = GdipSetStringFormatTabStops(NULL, 0.0, 0, tabstops);
 231     expect(InvalidParameter, stat);
 232
 233     stat = GdipGetStringFormatTabStops(NULL, 0, NULL, NULL);
 234     expect(InvalidParameter, stat);
 235     stat = GdipGetStringFormatTabStops(format, 0, NULL, NULL);
 236     expect(InvalidParameter, stat);
 237     stat = GdipGetStringFormatTabStops(NULL, 0, &firsttab, NULL);
 238     expect(InvalidParameter, stat);
 239     stat = GdipGetStringFormatTabStops(NULL, 0, NULL, tabs);
 240     expect(InvalidParameter, stat);
 241     stat = GdipGetStringFormatTabStops(format, 0, &firsttab, NULL);
 242     expect(InvalidParameter, stat);
 243     stat = GdipGetStringFormatTabStops(format, 0, NULL, tabs);
 244     expect(InvalidParameter, stat);
 245
 246     /* not NULL */
 247     stat = GdipGetStringFormatTabStopCount(format, &count);
 248     expect(Ok, stat);
 249     expect(0, count);
 250     /* negative tabcount */
 251     stat = GdipSetStringFormatTabStops(format, 0.0, -1, tabstops);
 252     expect(Ok, stat);
 253     count = -1;
 254     stat = GdipGetStringFormatTabStopCount(format, &count);
 255     expect(Ok, stat);
 256     expect(0, count);
 257
 258     stat = GdipSetStringFormatTabStops(format, -10.0, 0, tabstops);
 259     expect(Ok, stat);
 260     stat = GdipSetStringFormatTabStops(format, -10.0, 1, tabstops);
 261     expect(NotImplemented, stat);
 262
 263     firsttab = -1.0;
 264     tabs[0] = tabs[1] = tabs[2] = -1.0;
 265     stat = GdipGetStringFormatTabStops(format, 0, &firsttab, tabs);
 266     expect(Ok, stat);
 267     expectf(-1.0, tabs[0]);
 268     expectf(-1.0, tabs[1]);
 269     expectf(-1.0, tabs[2]);
 270     expectf(0.0, firsttab);
 271
 272     stat = GdipSetStringFormatTabStops(format, +0.0, 3, tabstops);
 273     expect(Ok, stat);
 274     count = 0;
 275     stat = GdipGetStringFormatTabStopCount(format, &count);
 276     expect(Ok, stat);
 277     expect(3, count);
 278
 279     firsttab = -1.0;
 280     tabs[0] = tabs[1] = tabs[2] = -1.0;
 281     stat = GdipGetStringFormatTabStops(format, 3, &firsttab, tabs);
 282     expect(Ok, stat);
 283     expectf(0.0,  tabs[0]);
 284     expectf(10.0, tabs[1]);
 285     expectf(2.0,  tabs[2]);
 286     expectf(0.0,  firsttab);
 287
 288     stat = GdipSetStringFormatTabStops(format, 10.0, 3, tabstops);
 289     expect(Ok, stat);
 290     firsttab = -1.0;
 291     tabs[0] = tabs[1] = tabs[2] = -1.0;
 292     stat = GdipGetStringFormatTabStops(format, 0, &firsttab, tabs);
 293     expect(Ok, stat);
 294     expectf(-1.0, tabs[0]);
 295     expectf(-1.0, tabs[1]);
 296     expectf(-1.0, tabs[2]);
 297     expectf(10.0, firsttab);
 298
 299     /* zero tabcount, after valid setting to 3 */
 300     stat = GdipSetStringFormatTabStops(format, 0.0, 0, tabstops);
 301     expect(Ok, stat);
 302     count = 0;
 303     stat = GdipGetStringFormatTabStopCount(format, &count);
 304     expect(Ok, stat);
 305     expect(3, count);
 306
 307     stat = GdipDeleteStringFormat(format);
 308     expect(Ok, stat);
 309 }
 310
 311 static void test_getgenericdefault(void)
 312 {
 313     GpStringFormat *format, *format2;
 314     GpStatus stat;
 315
 316     INT flags;
 317     INT n;
 318     StringAlignment align, line_align;
 319     StringTrimming trimming;
 320     StringDigitSubstitute digitsub;
 321     LANGID digitlang;
 322     INT tabcount;
 323
 324     /* NULL arg */
 325     stat = GdipStringFormatGetGenericDefault(NULL);
 326     expect(InvalidParameter, stat);
 327
 328     stat = GdipStringFormatGetGenericDefault(&format);
 329     expect(Ok, stat);
 330
 331     stat = GdipStringFormatGetGenericDefault(&format2);
 332     expect(Ok, stat);
 333     ok(format == format2, "expected same format object\n");
 334     stat = GdipDeleteStringFormat(format2);
 335     expect(Ok, stat);
 336
 337     GdipGetStringFormatFlags(format, &flags);
 338     GdipGetStringFormatAlign(format, &align);
 339     GdipGetStringFormatLineAlign(format, &line_align);
 340     GdipGetStringFormatHotkeyPrefix(format, &n);
 341     GdipGetStringFormatTrimming(format, &trimming);
 342     GdipGetStringFormatDigitSubstitution(format, &digitlang, &digitsub);
 343     GdipGetStringFormatTabStopCount(format, &tabcount);
 344
 345     expect(0, flags);
 346     expect(HotkeyPrefixNone, n);
 347     expect(StringAlignmentNear, align);
 348     expect(StringAlignmentNear, line_align);
 349     expect(StringTrimmingCharacter, trimming);
 350     expect(StringDigitSubstituteUser, digitsub);
 351     expect(LANG_NEUTRAL, digitlang);
 352     expect(0, tabcount);
 353
 354     /* Change default format parameters, release, get format object again. */
 355     stat = GdipSetStringFormatFlags(format, StringFormatFlagsNoWrap);
 356     expect(Ok, stat);
 357
 358     stat = GdipGetStringFormatFlags(format, &flags);
 359     expect(Ok, stat);
 360     expect(StringFormatFlagsNoWrap, flags);
 361
 362     stat = GdipDeleteStringFormat(format);
 363     expect(Ok, stat);
 364
 365     stat = GdipStringFormatGetGenericDefault(&format);
 366     expect(Ok, stat);
 367
 368     stat = GdipGetStringFormatFlags(format, &flags);
 369     expect(Ok, stat);
 370     expect(StringFormatFlagsNoWrap, flags);
 371
 372     stat = GdipDeleteStringFormat(format);
 373     expect(Ok, stat);
 374 }
 375
 376 static void test_stringformatflags(void)
 377 {
 378     GpStringFormat *format;
 379     GpStatus stat;
 380
 381     INT flags;
 382
 383     stat = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
 384     expect(Ok, stat);
 385
 386     /* NULL args */
 387     stat = GdipSetStringFormatFlags(NULL, 0);
 388     expect(InvalidParameter, stat);
 389
 390     stat = GdipSetStringFormatFlags(format, 0);
 391     expect(Ok, stat);
 392     stat = GdipGetStringFormatFlags(format, &flags);
 393     expect(Ok, stat);
 394     expect(0, flags);
 395
 396     /* Check some valid flags */
 397     stat = GdipSetStringFormatFlags(format, StringFormatFlagsDirectionRightToLeft);
 398     expect(Ok, stat);
 399     stat = GdipGetStringFormatFlags(format, &flags);
 400     expect(Ok, stat);
 401     expect(StringFormatFlagsDirectionRightToLeft, flags);
 402
 403     stat = GdipSetStringFormatFlags(format, StringFormatFlagsNoFontFallback);
 404     expect(Ok, stat);
 405     stat = GdipGetStringFormatFlags(format, &flags);
 406     expect(Ok, stat);
 407     expect(StringFormatFlagsNoFontFallback, flags);
 408
 409     /* Check some flag combinations */
 410     stat = GdipSetStringFormatFlags(format, StringFormatFlagsDirectionVertical
 411         | StringFormatFlagsNoFitBlackBox);
 412     expect(Ok, stat);
 413     stat = GdipGetStringFormatFlags(format, &flags);
 414     expect(Ok, stat);
 415     expect((StringFormatFlagsDirectionVertical
 416         | StringFormatFlagsNoFitBlackBox), flags);
 417
 418     stat = GdipSetStringFormatFlags(format, StringFormatFlagsDisplayFormatControl
 419         | StringFormatFlagsMeasureTrailingSpaces);
 420     expect(Ok, stat);
 421     stat = GdipGetStringFormatFlags(format, &flags);
 422     expect(Ok, stat);
 423     expect((StringFormatFlagsDisplayFormatControl
 424         | StringFormatFlagsMeasureTrailingSpaces), flags);
 425
 426     /* Check invalid flags */
 427     stat = GdipSetStringFormatFlags(format, 0xdeadbeef);
 428     expect(Ok, stat);
 429     stat = GdipGetStringFormatFlags(format, &flags);
 430     expect(Ok, stat);
 431     expect(0xdeadbeef, flags);
 432
 433     stat = GdipDeleteStringFormat(format);
 434     expect(Ok, stat);
 435 }
 436
 437 START_TEST(stringformat)
 438 {
 439     struct GdiplusStartupInput gdiplusStartupInput;
 440     ULONG_PTR gdiplusToken;
 441     HMODULE hmsvcrt;
 442     int (CDECL * _controlfp_s)(unsigned int *cur, unsigned int newval, unsigned int mask);
 443
 444     /* Enable all FP exceptions except _EM_INEXACT, which gdi32 can trigger */
 445     hmsvcrt = LoadLibraryA("msvcrt");
 446     _controlfp_s = (void*)GetProcAddress(hmsvcrt, "_controlfp_s");
 447     if (_controlfp_s) _controlfp_s(0, 0, 0x0008001e);
 448
 449     gdiplusStartupInput.GdiplusVersion              = 1;
 450     gdiplusStartupInput.DebugEventCallback          = NULL;
 451     gdiplusStartupInput.SuppressBackgroundThread    = 0;
 452     gdiplusStartupInput.SuppressExternalCodecs      = 0;
 453
 454     GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
 455
 456     test_constructor();
 457     test_characterrange();
 458     test_digitsubstitution();
 459     test_getgenerictypographic();
 460     test_tabstops();
 461     test_getgenericdefault();
 462     test_stringformatflags();
 463
 464     GdiplusShutdown(gdiplusToken);
 465 }