ReactOS  0.4.15-dev-4614-ga5a6101
RtlBitmap.c
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1 
2 #include "precomp.h"
3 #include <versionhelpers.h>
4 
5 #include <pseh/pseh2.h>
6 
7 static BOOL IsBroken = FALSE;
8 
9 void
10 Test_RtlFindMostSignificantBit(void)
11 {
12  ok_int(RtlFindMostSignificantBit(0), -1);
13 
14  ok_int(RtlFindMostSignificantBit(0x0000000000000001ULL), 0);
15  ok_int(RtlFindMostSignificantBit(0x0000000000000002ULL), 1);
16  ok_int(RtlFindMostSignificantBit(0x1000000000000000ULL), 60);
17  ok_int(RtlFindMostSignificantBit(0x8000000000000000ULL), 63);
18  ok_int(RtlFindMostSignificantBit(0x8000000000000001ULL), 63);
19  ok_int(RtlFindMostSignificantBit(0xFFFFFFFFFFFFFFFFULL), 63);
20  ok_int(RtlFindMostSignificantBit(0x0000000070000000ULL), 30);
21 }
22 
23 void
24 Test_RtlFindLeastSignificantBit(void)
25 {
26  ok_int(RtlFindLeastSignificantBit(0), -1);
27 
28  ok_int(RtlFindLeastSignificantBit(0x0000000000000001ULL), 0);
29  ok_int(RtlFindLeastSignificantBit(0x0000000000000002ULL), 1);
30  ok_int(RtlFindLeastSignificantBit(0x1000000000000000ULL), 60);
31  ok_int(RtlFindLeastSignificantBit(0x8000000000000000ULL), 63);
32  ok_int(RtlFindLeastSignificantBit(0x8000000000000000ULL), 63);
33  ok_int(RtlFindLeastSignificantBit(0xFFFFFFFFFFFFFFFFULL), 0);
34  ok_int(RtlFindLeastSignificantBit(0x0000000070000000ULL), 28);
35 }
36 
37 void
38 Test_RtlInitializeBitMap(void)
39 {
40  RTL_BITMAP BitMapHeader;
41  ULONG Buffer[2];
42  BOOLEAN Exception = FALSE;
43 
44  _SEH2_TRY
45  {
46  RtlInitializeBitMap(NULL, NULL, 0);
47  }
48  _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
49  {
50  Exception = TRUE;
51  }
52  _SEH2_END;
53  ok_int(Exception, 1);
54 
55  RtlInitializeBitMap(&BitMapHeader, NULL, -1);
56  ok_int(BitMapHeader.SizeOfBitMap, -1);
57  ok_ptr(BitMapHeader.Buffer, NULL);
58 
59  memset(Buffer, 0xcc, sizeof(Buffer));
60  RtlInitializeBitMap(&BitMapHeader, Buffer, 0);
61  ok_int(BitMapHeader.SizeOfBitMap, 0);
62  ok_ptr(BitMapHeader.Buffer, Buffer);
63  ok_hex(Buffer[0], 0xcccccccc);
64 
65  RtlInitializeBitMap(&BitMapHeader, Buffer, 8);
66  ok_int(BitMapHeader.SizeOfBitMap, 8);
67  ok_hex(Buffer[0], 0xcccccccc);
68 }
69 
70 void
71 Test_RtlClearAllBits(void)
72 {
73  RTL_BITMAP BitMapHeader;
74  ULONG *Buffer;
75  ULONG BufferSize = 2 * sizeof(*Buffer);
76 
77  Buffer = AllocateGuarded(BufferSize);
78  RtlInitializeBitMap(&BitMapHeader, Buffer, 19);
79  memset(Buffer, 0xcc, BufferSize);
80  RtlClearAllBits(&BitMapHeader);
81  ok_hex(Buffer[0], 0x00000000);
82  ok_hex(Buffer[1], 0xcccccccc);
83 
84  RtlInitializeBitMap(&BitMapHeader, Buffer, 0);
85  memset(Buffer, 0xcc, BufferSize);
86  RtlClearAllBits(&BitMapHeader);
87  ok_hex(Buffer[0], 0xcccccccc);
88  ok_hex(Buffer[1], 0xcccccccc);
89 
90  RtlInitializeBitMap(&BitMapHeader, Buffer, 64);
91  memset(Buffer, 0xcc, BufferSize);
92  RtlClearAllBits(&BitMapHeader);
93  ok_hex(Buffer[0], 0x00000000);
94  ok_hex(Buffer[1], 0x00000000);
95  FreeGuarded(Buffer);
96 }
97 
98 void
99 Test_RtlSetAllBits(void)
100 {
101  RTL_BITMAP BitMapHeader;
102  ULONG *Buffer;
103  ULONG BufferSize = 2 * sizeof(*Buffer);
104 
105  Buffer = AllocateGuarded(BufferSize);
106  RtlInitializeBitMap(&BitMapHeader, Buffer, 19);
107  memset(Buffer, 0xcc, BufferSize);
108  RtlSetAllBits(&BitMapHeader);
109  ok_hex(Buffer[0], 0xffffffff);
110  ok_hex(Buffer[1], 0xcccccccc);
111 
112  RtlInitializeBitMap(&BitMapHeader, Buffer, 0);
113  memset(Buffer, 0xcc, BufferSize);
114  RtlSetAllBits(&BitMapHeader);
115  ok_hex(Buffer[0], 0xcccccccc);
116  ok_hex(Buffer[1], 0xcccccccc);
117 
118  RtlInitializeBitMap(&BitMapHeader, Buffer, 64);
119  memset(Buffer, 0xcc, BufferSize);
120  RtlSetAllBits(&BitMapHeader);
121  ok_hex(Buffer[0], 0xffffffff);
122  ok_hex(Buffer[1], 0xffffffff);
123  FreeGuarded(Buffer);
124 }
125 
126 void
127 Test_RtlClearBits(void)
128 {
129  RTL_BITMAP BitMapHeader;
130  ULONG *Buffer;
131  ULONG BufferSize = 2 * sizeof(*Buffer);
132 
133  Buffer = AllocateGuarded(BufferSize);
134  RtlInitializeBitMap(&BitMapHeader, Buffer, 19);
135 
136  memset(Buffer, 0xff, BufferSize);
137  RtlClearBits(&BitMapHeader, 0, 0);
138  ok_hex(Buffer[0], 0xffffffff);
139  ok_hex(Buffer[1], 0xffffffff);
140 
141  memset(Buffer, 0xff, BufferSize);
142  RtlClearBits(&BitMapHeader, 0, 1);
143  ok_hex(Buffer[0], 0xfffffffe);
144  ok_hex(Buffer[1], 0xffffffff);
145 
146  memset(Buffer, 0xff, BufferSize);
147  RtlClearBits(&BitMapHeader, 21, 1);
148  ok_hex(Buffer[0], 0xffdfffff);
149  ok_hex(Buffer[1], 0xffffffff);
150 
151  memset(Buffer, 0xff, BufferSize);
152  RtlClearBits(&BitMapHeader, 7, 9);
153  ok_hex(Buffer[0], 0xffff007f);
154  ok_hex(Buffer[1], 0xffffffff);
155 
156  memset(Buffer, 0xff, BufferSize);
157  RtlClearBits(&BitMapHeader, 13, 22);
158  ok_hex(Buffer[0], 0x00001fff);
159  ok_hex(Buffer[1], 0xfffffff8);
160 
161  memset(Buffer, 0xff, BufferSize);
162  RtlClearBits(&BitMapHeader, 63, 1);
163  ok_hex(Buffer[0], 0xffffffff);
164  ok_hex(Buffer[1], 0x7fffffff);
165 
166  memset(Buffer, 0xcc, BufferSize);
167  RtlClearBits(&BitMapHeader, 3, 6);
168  RtlClearBits(&BitMapHeader, 11, 5);
169  RtlClearBits(&BitMapHeader, 21, 7);
170  RtlClearBits(&BitMapHeader, 37, 4);
171  ok_hex(Buffer[0], 0xc00c0404);
172  ok_hex(Buffer[1], 0xcccccc0c);
173  FreeGuarded(Buffer);
174 }
175 
176 void
177 Test_RtlSetBits(void)
178 {
179  RTL_BITMAP BitMapHeader;
180  ULONG *Buffer;
181  ULONG BufferSize = 2 * sizeof(*Buffer);
182 
183  Buffer = AllocateGuarded(BufferSize);
184  RtlInitializeBitMap(&BitMapHeader, Buffer, 19);
185 
186  memset(Buffer, 0x00, BufferSize);
187  RtlSetBits(&BitMapHeader, 0, 0);
188  ok_hex(Buffer[0], 0x00000000);
189  ok_hex(Buffer[1], 0x00000000);
190 
191  memset(Buffer, 0x00, BufferSize);
192  RtlSetBits(&BitMapHeader, 0, 1);
193  ok_hex(Buffer[0], 0x00000001);
194  ok_hex(Buffer[1], 0x00000000);
195 
196  memset(Buffer, 0x00, BufferSize);
197  RtlSetBits(&BitMapHeader, 21, 1);
198  ok_hex(Buffer[0], 0x00200000);
199  ok_hex(Buffer[1], 0x00000000);
200 
201  memset(Buffer, 0x00, BufferSize);
202  RtlSetBits(&BitMapHeader, 7, 9);
203  ok_hex(Buffer[0], 0x0000ff80);
204  ok_hex(Buffer[1], 0x00000000);
205 
206  memset(Buffer, 0x00, BufferSize);
207  RtlSetBits(&BitMapHeader, 13, 22);
208  ok_hex(Buffer[0], 0xffffe000);
209  ok_hex(Buffer[1], 0x00000007);
210 
211  memset(Buffer, 0x00, BufferSize);
212  RtlSetBits(&BitMapHeader, 63, 1);
213  ok_hex(Buffer[0], 0x00000000);
214  ok_hex(Buffer[1], 0x80000000);
215 
216  memset(Buffer, 0xcc, BufferSize);
217  RtlSetBits(&BitMapHeader, 3, 6);
218  RtlSetBits(&BitMapHeader, 11, 5);
219  RtlSetBits(&BitMapHeader, 21, 7);
220  RtlSetBits(&BitMapHeader, 37, 4);
221  ok_hex(Buffer[0], 0xcfecfdfc);
222  ok_hex(Buffer[1], 0xcccccdec);
223  FreeGuarded(Buffer);
224 }
225 
226 void
227 Test_RtlAreBitsClear(void)
228 {
229  RTL_BITMAP BitMapHeader;
230  ULONG *Buffer;
231 
232  Buffer = AllocateGuarded(2 * sizeof(*Buffer));
233  RtlInitializeBitMap(&BitMapHeader, Buffer, 19);
234  Buffer[0] = 0x00ff00ff;
235  Buffer[1] = 0xc0cfc0cf;
236 
237  ok_hex(RtlAreBitsClear(&BitMapHeader, 0, 8), FALSE);
238  ok_hex(RtlAreBitsClear(&BitMapHeader, 8, 8), TRUE);
239  ok_hex(RtlAreBitsClear(&BitMapHeader, 7, 8), FALSE);
240  ok_hex(RtlAreBitsClear(&BitMapHeader, 8, 9), FALSE);
241  ok_hex(RtlAreBitsClear(&BitMapHeader, 24, 1), FALSE);
242 
243  RtlInitializeBitMap(&BitMapHeader, Buffer, 31);
244  ok_hex(RtlAreBitsClear(&BitMapHeader, 24, 1), TRUE);
245  ok_hex(RtlAreBitsClear(&BitMapHeader, 24, 7), TRUE);
246  ok_hex(RtlAreBitsClear(&BitMapHeader, 24, 8), FALSE);
247 
248  RtlInitializeBitMap(&BitMapHeader, Buffer, 64);
249  ok_hex(RtlAreBitsClear(&BitMapHeader, 60, 4), FALSE);
250  FreeGuarded(Buffer);
251 }
252 
253 void
254 Test_RtlAreBitsSet(void)
255 {
256  RTL_BITMAP BitMapHeader;
257  ULONG *Buffer;
258 
259  Buffer = AllocateGuarded(2 * sizeof(*Buffer));
260  RtlInitializeBitMap(&BitMapHeader, Buffer, 19);
261  Buffer[0] = 0xff00ff00;
262  Buffer[1] = 0x3F303F30;
263 
264  ok_hex(RtlAreBitsSet(&BitMapHeader, 0, 8), FALSE);
265  ok_hex(RtlAreBitsSet(&BitMapHeader, 8, 8), TRUE);
266  ok_hex(RtlAreBitsSet(&BitMapHeader, 7, 8), FALSE);
267  ok_hex(RtlAreBitsSet(&BitMapHeader, 8, 9), FALSE);
268  ok_hex(RtlAreBitsSet(&BitMapHeader, 24, 1), FALSE);
269 
270  RtlInitializeBitMap(&BitMapHeader, Buffer, 31);
271  ok_hex(RtlAreBitsSet(&BitMapHeader, 24, 1), TRUE);
272  ok_hex(RtlAreBitsSet(&BitMapHeader, 24, 7), TRUE);
273  ok_hex(RtlAreBitsSet(&BitMapHeader, 24, 8), FALSE);
274 
275  RtlInitializeBitMap(&BitMapHeader, Buffer, 64);
276  ok_hex(RtlAreBitsSet(&BitMapHeader, 60, 4), FALSE);
277  FreeGuarded(Buffer);
278 }
279 
280 void
281 Test_RtlNumberOfSetBits(void)
282 {
283  RTL_BITMAP BitMapHeader;
284  ULONG *Buffer;
285 
286  Buffer = AllocateGuarded(2 * sizeof(*Buffer));
287  Buffer[0] = 0xff00ff0f;
288  Buffer[1] = 0x3F303F30;
289 
290  RtlInitializeBitMap(&BitMapHeader, Buffer, 64);
291  ok_int(RtlNumberOfSetBits(&BitMapHeader), 36);
292  ok_hex(Buffer[0], 0xff00ff0f);
293  ok_hex(Buffer[1], 0x3F303F30);
294 
295  RtlInitializeBitMap(&BitMapHeader, Buffer, 56);
296  ok_int(RtlNumberOfSetBits(&BitMapHeader), 30);
297  ok_hex(Buffer[0], 0xff00ff0f);
298  ok_hex(Buffer[1], 0x3F303F30);
299 
300  RtlInitializeBitMap(&BitMapHeader, Buffer, 31);
301  ok_int(RtlNumberOfSetBits(&BitMapHeader), 19);
302  ok_hex(Buffer[0], IsBroken ? 0x7f00ff0f : 0xff00ff0f);
303  ok_hex(Buffer[1], 0x3F303F30);
304 
305  RtlInitializeBitMap(&BitMapHeader, Buffer, 4);
306  ok_int(RtlNumberOfSetBits(&BitMapHeader), 4);
307  ok_hex(Buffer[0], IsBroken ? 0x7f00ff0f : 0xff00ff0f);
308  ok_hex(Buffer[1], 0x3F303F30);
309 
310  RtlInitializeBitMap(&BitMapHeader, Buffer, 0);
311  ok_int(RtlNumberOfSetBits(&BitMapHeader), 0);
312  ok_hex(Buffer[0], IsBroken ? 0x7f00ff0f : 0xff00ff0f);
313  ok_hex(Buffer[1], 0x3F303F30);
314 
315  FreeGuarded(Buffer);
316 }
317 
318 void
319 Test_RtlNumberOfClearBits(void)
320 {
321  RTL_BITMAP BitMapHeader;
322  ULONG *Buffer;
323 
324  Buffer = AllocateGuarded(2 * sizeof(*Buffer));
325  Buffer[0] = 0xff00fff0;
326  Buffer[1] = 0x3F303F30;
327 
328  RtlInitializeBitMap(&BitMapHeader, Buffer, 64);
329  ok_int(RtlNumberOfClearBits(&BitMapHeader), 28);
330  ok_hex(Buffer[0], 0xff00fff0);
331  ok_hex(Buffer[1], 0x3F303F30);
332 
333  RtlInitializeBitMap(&BitMapHeader, Buffer, 56);
334  ok_int(RtlNumberOfClearBits(&BitMapHeader), 26);
335  ok_hex(Buffer[0], 0xff00fff0);
336  ok_hex(Buffer[1], 0x3F303F30);
337 
338  RtlInitializeBitMap(&BitMapHeader, Buffer, 31);
339  ok_int(RtlNumberOfClearBits(&BitMapHeader), 12);
340  ok_hex(Buffer[0], IsBroken ? 0x7f00fff0 : 0xff00fff0);
341  ok_hex(Buffer[1], 0x3F303F30);
342 
343  RtlInitializeBitMap(&BitMapHeader, Buffer, 4);
344  ok_int(RtlNumberOfClearBits(&BitMapHeader), 4);
345  ok_hex(Buffer[0], IsBroken ? 0x7f00ff00 : 0xff00fff0);
346  ok_hex(Buffer[1], 0x3F303F30);
347 
348  RtlInitializeBitMap(&BitMapHeader, Buffer, 0);
349  ok_int(RtlNumberOfClearBits(&BitMapHeader), 0);
350  ok_hex(Buffer[0], IsBroken ? 0x7f00ff00 : 0xff00fff0);
351  ok_hex(Buffer[1], 0x3F303F30);
352 
353  FreeGuarded(Buffer);
354 }
355 
356 void
357 Test_RtlFindClearBits(void)
358 {
359  RTL_BITMAP BitMapHeader;
360  ULONG *Buffer;
361 
362  Buffer = AllocateGuarded(2 * sizeof(*Buffer));
363  Buffer[0] = 0x060F874D;
364  Buffer[1] = 0x3F303F30;
365 
366  RtlInitializeBitMap(&BitMapHeader, Buffer, 0);
367  ok_int(RtlFindClearBits(&BitMapHeader, 0, 0), 0);
368  ok_int(RtlFindClearBits(&BitMapHeader, 0, 3), 0);
369  ok_int(RtlFindClearBits(&BitMapHeader, 1, 0), -1);
370  ok_int(RtlFindClearBits(&BitMapHeader, 1, 1), -1);
371 
372  RtlInitializeBitMap(&BitMapHeader, Buffer, 8);
373  ok_int(RtlFindClearBits(&BitMapHeader, 0, 3), 0);
374  ok_int(RtlFindClearBits(&BitMapHeader, 1, 0), 1);
375  ok_int(RtlFindClearBits(&BitMapHeader, 1, 1), 1);
376  ok_int(RtlFindClearBits(&BitMapHeader, 1, 2), 4);
377 
378  ok_int(RtlFindClearBits(&BitMapHeader, 2, 0), 4);
379  ok_int(RtlFindClearBits(&BitMapHeader, 3, 0), -1);
380 
381  RtlInitializeBitMap(&BitMapHeader, Buffer, 32);
382  ok_int(RtlFindClearBits(&BitMapHeader, 0, 3), 0);
383  ok_int(RtlFindClearBits(&BitMapHeader, 0, 21), 16);
384  ok_int(RtlFindClearBits(&BitMapHeader, 0, 12), 8);
385  ok_int(RtlFindClearBits(&BitMapHeader, 0, 31), 24);
386  ok_int(RtlFindClearBits(&BitMapHeader, 0, 32), 0);
387  ok_int(RtlFindClearBits(&BitMapHeader, 0, 39), 0);
388  ok_int(RtlFindClearBits(&BitMapHeader, 4, 0), 11);
389  ok_int(RtlFindClearBits(&BitMapHeader, 5, 0), 20);
390  ok_int(RtlFindClearBits(&BitMapHeader, 4, 11), 11);
391  ok_int(RtlFindClearBits(&BitMapHeader, 4, 12), 20);
392  ok_int(RtlFindClearBits(&BitMapHeader, 2, 11), 11);
393  ok_int(RtlFindClearBits(&BitMapHeader, 2, 12), 12);
394  ok_int(RtlFindClearBits(&BitMapHeader, 1, 32), 1);
395  ok_int(RtlFindClearBits(&BitMapHeader, 4, 32), 11);
396  ok_int(RtlFindClearBits(&BitMapHeader, 5, 32), 20);
397 
398  RtlInitializeBitMap(&BitMapHeader, Buffer, 64);
399  ok_int(RtlFindClearBits(&BitMapHeader, 5, 64), 20);
400  ok_int(RtlFindClearBits(&BitMapHeader, 9, 28), 27);
401  ok_int(RtlFindClearBits(&BitMapHeader, 10, 0), -1);
402  Buffer[1] = 0xFF303F30;
403  ok_int(RtlFindClearBits(&BitMapHeader, 1, 56), 1);
404  FreeGuarded(Buffer);
405 }
406 
407 void
408 Test_RtlFindSetBits(void)
409 {
410  RTL_BITMAP BitMapHeader;
411  ULONG *Buffer;
412 
413  Buffer = AllocateGuarded(2 * sizeof(*Buffer));
414  Buffer[0] = 0xF9F078B2;
415  Buffer[1] = 0x3F303F30;
416 
417  RtlInitializeBitMap(&BitMapHeader, Buffer, 0);
418  ok_int(RtlFindSetBits(&BitMapHeader, 0, 0), 0);
419  ok_int(RtlFindSetBits(&BitMapHeader, 0, 3), 0);
420  ok_int(RtlFindSetBits(&BitMapHeader, 1, 0), -1);
421  ok_int(RtlFindSetBits(&BitMapHeader, 1, 1), -1);
422 
423  RtlInitializeBitMap(&BitMapHeader, Buffer, 8);
424  ok_int(RtlFindSetBits(&BitMapHeader, 0, 3), 0);
425  ok_int(RtlFindSetBits(&BitMapHeader, 1, 0), 1);
426  ok_int(RtlFindSetBits(&BitMapHeader, 1, 1), 1);
427  ok_int(RtlFindSetBits(&BitMapHeader, 1, 2), 4);
428 
429  ok_int(RtlFindSetBits(&BitMapHeader, 2, 0), 4);
430  ok_int(RtlFindSetBits(&BitMapHeader, 3, 0), -1);
431 
432  RtlInitializeBitMap(&BitMapHeader, Buffer, 32);
433  ok_int(RtlFindSetBits(&BitMapHeader, 0, 3), 0);
434  ok_int(RtlFindSetBits(&BitMapHeader, 0, 21), 16);
435  ok_int(RtlFindSetBits(&BitMapHeader, 0, 12), 8);
436  ok_int(RtlFindSetBits(&BitMapHeader, 0, 31), 24);
437  ok_int(RtlFindSetBits(&BitMapHeader, 0, 32), 0);
438  ok_int(RtlFindSetBits(&BitMapHeader, 0, 39), 0);
439  ok_int(RtlFindSetBits(&BitMapHeader, 4, 0), 11);
440  ok_int(RtlFindSetBits(&BitMapHeader, 5, 0), 20);
441  ok_int(RtlFindSetBits(&BitMapHeader, 4, 11), 11);
442  ok_int(RtlFindSetBits(&BitMapHeader, 4, 12), 20);
443  ok_int(RtlFindSetBits(&BitMapHeader, 2, 11), 11);
444  ok_int(RtlFindSetBits(&BitMapHeader, 1, 32), 1);
445  ok_int(RtlFindSetBits(&BitMapHeader, 4, 32), 11);
446  ok_int(RtlFindSetBits(&BitMapHeader, 5, 32), 20);
447 
448  RtlInitializeBitMap(&BitMapHeader, Buffer, 64);
449  ok_int(RtlFindSetBits(&BitMapHeader, 5, 64), 20);
450  ok_int(RtlFindSetBits(&BitMapHeader, 6, 57), 40);
451  ok_int(RtlFindSetBits(&BitMapHeader, 7, 0), -1);
452  ok_int(RtlFindSetBits(&BitMapHeader, 1, 62), 1);
453  FreeGuarded(Buffer);
454 }
455 
456 void
457 Test_RtlFindClearBitsAndSet(void)
458 {
459  RTL_BITMAP BitMapHeader;
460  ULONG *Buffer;
461 
462  Buffer = AllocateGuarded(2 * sizeof(*Buffer));
463  Buffer[0] = 0x060F874D;
464  Buffer[1] = 0x3F303F30;
465 
466  RtlInitializeBitMap(&BitMapHeader, Buffer, 0);
467  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 0, 0), 0);
468  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 0, 3), 0);
469  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 1, 0), -1);
470  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 1, 1), -1);
471  ok_hex(Buffer[0], 0x060F874D);
472 
473  Buffer[0] = 0x060F874D;
474  RtlInitializeBitMap(&BitMapHeader, Buffer, 8);
475  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 1, 0), 1);
476  ok_hex(Buffer[0], 0x60f874f);
477  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 1, 1), 4);
478  ok_hex(Buffer[0], 0x60f875f);
479  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 1, 2), 5);
480  ok_hex(Buffer[0], 0x60f877f);
481  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 2, 0), -1);
482  ok_hex(Buffer[0], 0x60f877f);
483 
484  Buffer[0] = 0x060F874D;
485  RtlInitializeBitMap(&BitMapHeader, Buffer, 32);
486  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 4, 0), 11);
487  ok_hex(Buffer[0], 0x60fff4d);
488  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 5, 0), 20);
489  ok_hex(Buffer[0], 0x7ffff4d);
490  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 4, 11), 27);
491  ok_hex(Buffer[0], 0x7fffff4d);
492 
493  Buffer[0] = 0x060F874D;
494  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 4, 12), 20);
495  ok_hex(Buffer[0], 0x6ff874d);
496  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 2, 11), 11);
497  ok_hex(Buffer[0], 0x6ff9f4d);
498  ok_int(RtlFindClearBitsAndSet(&BitMapHeader, 2, 12), 13);
499  ok_hex(Buffer[0], 0x6ffff4d);
500  FreeGuarded(Buffer);
501 }
502 
503 void
504 Test_RtlFindSetBitsAndClear(void)
505 {
506  RTL_BITMAP BitMapHeader;
507  ULONG *Buffer;
508 
509  Buffer = AllocateGuarded(2 * sizeof(*Buffer));
510  Buffer[0] = 0xF9F078B2;
511  Buffer[1] = 0x3F303F30;
512 
513  RtlInitializeBitMap(&BitMapHeader, Buffer, 0);
514  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 0, 0), 0);
515  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 0, 3), 0);
516  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 1, 0), -1);
517  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 1, 1), -1);
518  ok_hex(Buffer[0], 0xF9F078B2);
519 
520  Buffer[0] = 0xF9F078B2;
521  RtlInitializeBitMap(&BitMapHeader, Buffer, 8);
522  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 1, 0), 1);
523  ok_hex(Buffer[0], 0xf9f078b0);
524  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 1, 1), 4);
525  ok_hex(Buffer[0], 0xf9f078a0);
526  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 1, 2), 5);
527  ok_hex(Buffer[0], 0xf9f07880);
528  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 2, 0), -1);
529  ok_hex(Buffer[0], 0xf9f07880);
530 
531  Buffer[0] = 0xF9F078B2;
532  RtlInitializeBitMap(&BitMapHeader, Buffer, 32);
533  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 4, 0), 11);
534  ok_hex(Buffer[0], 0xf9f000b2);
535  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 5, 0), 20);
536  ok_hex(Buffer[0], 0xf80000b2);
537  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 4, 11), 27);
538  ok_hex(Buffer[0], 0x800000b2);
539 
540  Buffer[0] = 0xF9F078B2;
541  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 4, 12), 20);
542  ok_hex(Buffer[0], 0xf90078b2);
543  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 2, 11), 11);
544  ok_hex(Buffer[0], 0xf90060b2);
545  ok_int(RtlFindSetBitsAndClear(&BitMapHeader, 2, 12), 13);
546  ok_hex(Buffer[0], 0xf90000b2);
547  FreeGuarded(Buffer);
548 }
549 
550 void
551 Test_RtlFindNextForwardRunClear(void)
552 {
553  RTL_BITMAP BitMapHeader;
554  ULONG *Buffer;
555  ULONG Index;
556 
557  Buffer = AllocateGuarded(2 * sizeof(*Buffer));
558  Buffer[0] = 0xF9F078B2;
559  Buffer[1] = 0x3F303F30;
560 
561  RtlInitializeBitMap(&BitMapHeader, Buffer, 0);
562  ok_int(RtlFindNextForwardRunClear(&BitMapHeader, 0, &Index), 0);
563  ok_int(Index, 0);
564  ok_int(RtlFindNextForwardRunClear(&BitMapHeader, 1, &Index), 0);
565  ok_int(Index, 1);
566 
567  Index = -1;
568  RtlInitializeBitMap(&BitMapHeader, Buffer, 8);
569  ok_int(RtlFindNextForwardRunClear(&BitMapHeader, 0, &Index), 1);
570  ok_int(Index, 0);
571  ok_int(RtlFindNextForwardRunClear(&BitMapHeader, 1, &Index), 2);
572  ok_int(Index, 2);
573  ok_int(RtlFindNextForwardRunClear(&BitMapHeader, 7, &Index), 0);
574  ok_int(Index, 8);
575  ok_int(RtlFindNextForwardRunClear(&BitMapHeader, 17, &Index), 0);
576  ok_int(Index, 17);
577  ok_int(RtlFindNextForwardRunClear(&BitMapHeader, 39, &Index), 0);
578  ok_int(Index, 39);
579  FreeGuarded(Buffer);
580 }
581 
582 void
583 Test_RtlFindFirstRunClear(void)
584 {
585 }
586 
587 void
588 Test_RtlFindLastBackwardRunClear(void)
589 {
590 }
591 
592 void
593 Test_RtlFindClearRuns(void)
594 {
595 }
596 
597 void
598 Test_RtlFindLongestRunClear(void)
599 {
600 }
601 
602 
603 START_TEST(RtlBitmap)
604 {
605  /* Windows 2003 has broken bitmap code that modifies the buffer */
606  if (!IsWindows7OrGreater() && !IsReactOS())
607  {
608  IsBroken = TRUE;
609  }
610 
611  Test_RtlFindMostSignificantBit();
612  Test_RtlFindLeastSignificantBit();
613  Test_RtlInitializeBitMap();
614  Test_RtlClearAllBits();
615  Test_RtlSetAllBits();
616  Test_RtlClearBits();
617  Test_RtlSetBits();
618  Test_RtlAreBitsClear();
619  Test_RtlAreBitsSet();
620  Test_RtlNumberOfSetBits();
621  Test_RtlNumberOfClearBits();
622  Test_RtlFindClearBits();
623  Test_RtlFindSetBits();
624  Test_RtlFindClearBitsAndSet();
625  Test_RtlFindSetBitsAndClear();
626  Test_RtlFindNextForwardRunClear();
627  Test_RtlFindFirstRunClear();
628  Test_RtlFindLastBackwardRunClear();
629  Test_RtlFindClearRuns();
630  Test_RtlFindLongestRunClear();
631 }
632 
_RTL_BITMAP::Buffer
PULONG Buffer
Definition: typedefs.h:91
Test_RtlFindSetBits
void Test_RtlFindSetBits(void)
Definition: RtlBitmap.c:408
Test_RtlFindMostSignificantBit
void Test_RtlFindMostSignificantBit(void)
Definition: RtlBitmap.c:10
RtlFindMostSignificantBit
NTSYSAPI CCHAR WINAPI RtlFindMostSignificantBit(ULONGLONG)
Definition: bitmap.c:211
Buffer
IN BOOLEAN OUT PSTR Buffer
Definition: progress.h:34
TRUE
#define TRUE
Definition: types.h:120
RtlInitializeBitMap
NTSYSAPI void WINAPI RtlInitializeBitMap(PRTL_BITMAP, PULONG, ULONG)
Test_RtlNumberOfSetBits
void Test_RtlNumberOfSetBits(void)
Definition: RtlBitmap.c:281
Test_RtlFindLongestRunClear
void Test_RtlFindLongestRunClear(void)
Definition: RtlBitmap.c:598
RtlFindSetBits
NTSYSAPI ULONG WINAPI RtlFindSetBits(PCRTL_BITMAP, ULONG, ULONG)
ok_ptr
#define ok_ptr(expression, result)
Definition: atltest.h:108
FreeGuarded
static VOID FreeGuarded(_In_ PVOID Pointer)
Definition: apitest_guard.h:45
ok_hex
#define ok_hex(expression, result)
Definition: atltest.h:94
_RTL_BITMAP
Definition: typedefs.h:88
_SEH2_TRY
_SEH2_TRY
Definition: create.c:4226
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static PVOID AllocateGuarded(_In_ SIZE_T SizeRequested)
Definition: apitest_guard.h:10
Test_RtlFindSetBitsAndClear
void Test_RtlFindSetBitsAndClear(void)
Definition: RtlBitmap.c:504
Test_RtlAreBitsSet
void Test_RtlAreBitsSet(void)
Definition: RtlBitmap.c:254
FALSE
#define FALSE
Definition: types.h:117
BOOL
unsigned int BOOL
Definition: ntddk_ex.h:94
Test_RtlFindNextForwardRunClear
void Test_RtlFindNextForwardRunClear(void)
Definition: RtlBitmap.c:551
Test_RtlFindFirstRunClear
void Test_RtlFindFirstRunClear(void)
Definition: RtlBitmap.c:583
RtlSetAllBits
NTSYSAPI void WINAPI RtlSetAllBits(PRTL_BITMAP)
Test_RtlInitializeBitMap
void Test_RtlInitializeBitMap(void)
Definition: RtlBitmap.c:38
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NTSYSAPI ULONG WINAPI RtlNumberOfSetBits(PCRTL_BITMAP)
BOOLEAN
unsigned char BOOLEAN
Definition: ProcessorBind.h:185
ok_int
#define ok_int(expression, result)
Definition: atltest.h:134
RtlFindClearBitsAndSet
NTSYSAPI ULONG WINAPI RtlFindClearBitsAndSet(PRTL_BITMAP, ULONG, ULONG)
Buffer
Definition: bufpool.h:45
RtlFindClearBits
NTSYSAPI ULONG WINAPI RtlFindClearBits(PCRTL_BITMAP, ULONG, ULONG)
Test_RtlClearBits
void Test_RtlClearBits(void)
Definition: RtlBitmap.c:127
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_In_ WDFCOLLECTION _In_ ULONG Index
Definition: wdfcollection.h:179
EXCEPTION_EXECUTE_HANDLER
#define EXCEPTION_EXECUTE_HANDLER
Definition: excpt.h:85
_RTL_BITMAP::SizeOfBitMap
ULONG SizeOfBitMap
Definition: typedefs.h:90
Test_RtlFindClearBits
void Test_RtlFindClearBits(void)
Definition: RtlBitmap.c:357
Test_RtlSetAllBits
void Test_RtlSetAllBits(void)
Definition: RtlBitmap.c:99
START_TEST
START_TEST(RtlBitmap)
Definition: RtlBitmap.c:603
Test_RtlNumberOfClearBits
void Test_RtlNumberOfClearBits(void)
Definition: RtlBitmap.c:319
Test_RtlFindLastBackwardRunClear
void Test_RtlFindLastBackwardRunClear(void)
Definition: RtlBitmap.c:588
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NTSYSAPI void WINAPI RtlClearBits(PRTL_BITMAP, ULONG, ULONG)
_SEH2_END
_SEH2_END
Definition: create.c:4400
Test_RtlFindLeastSignificantBit
void Test_RtlFindLeastSignificantBit(void)
Definition: RtlBitmap.c:24
Test_RtlClearAllBits
void Test_RtlClearAllBits(void)
Definition: RtlBitmap.c:71
RtlSetBits
NTSYSAPI void WINAPI RtlSetBits(PRTL_BITMAP, ULONG, ULONG)
Test_RtlAreBitsClear
void Test_RtlAreBitsClear(void)
Definition: RtlBitmap.c:227
NULL
#define NULL
Definition: types.h:112
RtlFindSetBitsAndClear
NTSYSAPI ULONG WINAPI RtlFindSetBitsAndClear(PRTL_BITMAP, ULONG, ULONG)
RtlClearAllBits
NTSYSAPI void WINAPI RtlClearAllBits(PRTL_BITMAP)
RtlFindNextForwardRunClear
NTSYSAPI ULONG WINAPI RtlFindNextForwardRunClear(PCRTL_BITMAP, ULONG, PULONG)
IsBroken
static BOOL IsBroken
Definition: RtlBitmap.c:7
IsWindows7OrGreater
VERSIONHELPERAPI IsWindows7OrGreater()
Definition: versionhelpers.h:88
ULONG
unsigned int ULONG
Definition: retypes.h:1
Test_RtlSetBits
void Test_RtlSetBits(void)
Definition: RtlBitmap.c:177
RtlAreBitsClear
NTSYSAPI BOOLEAN WINAPI RtlAreBitsClear(PCRTL_BITMAP, ULONG, ULONG)
_SEH2_EXCEPT
#define _SEH2_EXCEPT(...)
Definition: pseh2_64.h:40
Test_RtlFindClearRuns
void Test_RtlFindClearRuns(void)
Definition: RtlBitmap.c:593
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#define memset(x, y, z)
Definition: compat.h:39
RtlNumberOfClearBits
NTSYSAPI ULONG WINAPI RtlNumberOfClearBits(PCRTL_BITMAP)
Test_RtlFindClearBitsAndSet
void Test_RtlFindClearBitsAndSet(void)
Definition: RtlBitmap.c:457
RtlFindLeastSignificantBit
NTSYSAPI CCHAR WINAPI RtlFindLeastSignificantBit(ULONGLONG)
Definition: bitmap.c:235
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_In_ WDFMEMORY _Out_opt_ size_t * BufferSize
Definition: wdfmemory.h:251
RtlAreBitsSet
NTSYSAPI BOOLEAN WINAPI RtlAreBitsSet(PCRTL_BITMAP, ULONG, ULONG)