1 | #include "omtTest.h" |
---|
2 | #define OM_CHECK 1 |
---|
3 | #include "omAlloc.h" |
---|
4 | |
---|
5 | struct LongSpec |
---|
6 | { |
---|
7 | int MaxSize; |
---|
8 | int MinSize; |
---|
9 | int MinTrack; |
---|
10 | int NotIsBin; |
---|
11 | int NoTrack; |
---|
12 | int NotZero; |
---|
13 | }; |
---|
14 | |
---|
15 | omMemCell omFindCell(struct LongSpec spec) |
---|
16 | { |
---|
17 | int i; |
---|
18 | for (i=0; i<MAX_CELLS; i++) |
---|
19 | { |
---|
20 | if ((cells[i].addr != NULL) && |
---|
21 | (spec.MinTrack == 0 || (DO_CHECK(cells[i].spec) && |
---|
22 | DO_TRACK(cells[i].spec) && |
---|
23 | GET_TRACK(cells[i].spec) >= spec.MinTrack)) && |
---|
24 | (spec.MinSize == 0 || GET_SIZE(cells[i].spec) >= spec.MinSize) && |
---|
25 | (spec.MaxSize == 0 || GET_SIZE(cells[i].spec) <= spec.MaxSize) && |
---|
26 | (spec.NotIsBin == 0 || cells[i].bin == NULL) && |
---|
27 | (spec.NotZero == 0 || !IS_ZERO(cells[i].spec)) && |
---|
28 | (spec.NoTrack == 0 || !DO_CHECK(cells[i].spec) || !DO_TRACK(cells[i].spec))) |
---|
29 | { |
---|
30 | return &cells[i]; |
---|
31 | } |
---|
32 | } |
---|
33 | return NULL; |
---|
34 | } |
---|
35 | |
---|
36 | int omtTestErrors() |
---|
37 | { |
---|
38 | #ifndef OM_NDEBUG |
---|
39 | int level = om_Opts.MinCheck; |
---|
40 | omError_t error; |
---|
41 | struct LongSpec spec; |
---|
42 | int missed = 0, alloc; |
---|
43 | omMemCell cell = NULL; |
---|
44 | |
---|
45 | printf("omtTestErrors: Start\n"); |
---|
46 | om_Opts.MinCheck = 5; |
---|
47 | for (error = omError_MemoryCorrupted; error < omError_MaxError; error++) |
---|
48 | { |
---|
49 | om_InternalErrorStatus = omError_NoError; |
---|
50 | om_ErrorStatus = omError_NoError; |
---|
51 | printf("!!!expect %s\n", omError2Serror(error)); |
---|
52 | memset(&spec, 0, sizeof(struct LongSpec)); |
---|
53 | cell = NULL; |
---|
54 | alloc = 0; |
---|
55 | switch (error) |
---|
56 | { |
---|
57 | case omError_MemoryCorrupted: |
---|
58 | { |
---|
59 | spec.MaxSize = OM_MAX_BLOCK_SIZE; |
---|
60 | cell = omFindCell(spec); |
---|
61 | if (cell != NULL) |
---|
62 | { |
---|
63 | omBin bin = omGetTopBinOfAddr(cell->addr); |
---|
64 | omBinPage last_page = bin->last_page; |
---|
65 | omAssume(last_page != NULL); |
---|
66 | bin->last_page = NULL; |
---|
67 | omDebugBin(cell->bin); |
---|
68 | bin->last_page = last_page; |
---|
69 | } |
---|
70 | else printf("cell not found\n"); |
---|
71 | break; |
---|
72 | } |
---|
73 | |
---|
74 | case omError_NullAddr: |
---|
75 | { |
---|
76 | omDebugAddr(NULL); |
---|
77 | break; |
---|
78 | } |
---|
79 | |
---|
80 | case omError_InvalidRangeAddr: |
---|
81 | { |
---|
82 | omDebugAddr((void*) om_MaxAddr); |
---|
83 | break; |
---|
84 | } |
---|
85 | |
---|
86 | case omError_FalseAddr: |
---|
87 | { |
---|
88 | spec.MinSize = 8; |
---|
89 | spec.MaxSize = OM_MAX_BLOCK_SIZE; |
---|
90 | spec.NoTrack = 1; |
---|
91 | cell = omFindCell(spec); |
---|
92 | if (cell != NULL) |
---|
93 | { |
---|
94 | omDebugAddr(cell->addr + SIZEOF_VOIDP); |
---|
95 | } |
---|
96 | else printf("cell not found\n"); |
---|
97 | break; |
---|
98 | } |
---|
99 | |
---|
100 | case omError_FalseAddrOrMemoryCorrupted: |
---|
101 | { |
---|
102 | spec.MinSize = 8; |
---|
103 | spec.MinTrack = 3; |
---|
104 | cell = omFindCell(spec); |
---|
105 | if (cell != NULL) |
---|
106 | { |
---|
107 | omDebugAddr(cell->addr + SIZEOF_VOIDP); |
---|
108 | } |
---|
109 | else printf("cell not found\n"); |
---|
110 | break; |
---|
111 | } |
---|
112 | |
---|
113 | case omError_WrongSize: |
---|
114 | { |
---|
115 | spec.MaxSize = OM_MAX_BLOCK_SIZE; |
---|
116 | cell = omFindCell(spec); |
---|
117 | if (cell != NULL) |
---|
118 | { |
---|
119 | omDebugAddrSize(cell->addr, OM_MAX_BLOCK_SIZE + 1); |
---|
120 | spec.MaxSize = 0; |
---|
121 | spec.MinTrack = 3; |
---|
122 | spec.NotIsBin = 1; |
---|
123 | cell = omFindCell(spec); |
---|
124 | if (cell != NULL) |
---|
125 | { |
---|
126 | omDebugAddrSize(cell->addr, GET_SIZE(cell->spec) + SIZEOF_OM_ALIGNMENT); |
---|
127 | } else printf("cell not found\n"); |
---|
128 | } |
---|
129 | else printf("cell not found\n"); |
---|
130 | break; |
---|
131 | } |
---|
132 | |
---|
133 | case omError_FreedAddr: |
---|
134 | { |
---|
135 | spec.MinTrack = 5; |
---|
136 | spec.NotIsBin = 1; |
---|
137 | cell = omFindCell(spec); |
---|
138 | if (cell != NULL) |
---|
139 | { |
---|
140 | omFree(cell->addr); |
---|
141 | omFree(cell->addr); |
---|
142 | alloc = 1; |
---|
143 | cell->addr=NULL; |
---|
144 | } |
---|
145 | else printf("cell not found\n"); |
---|
146 | break; |
---|
147 | } |
---|
148 | |
---|
149 | case omError_FreedAddrOrMemoryCorrupted: |
---|
150 | { |
---|
151 | spec.MaxSize = OM_MAX_BLOCK_SIZE; |
---|
152 | spec.NoTrack = 1; |
---|
153 | cell = omFindCell(spec); |
---|
154 | if (cell != NULL) |
---|
155 | { |
---|
156 | omBinPage page = omGetBinPageOfAddr(cell->addr); |
---|
157 | omBinPageRegion region = page->region; |
---|
158 | page->region = NULL; |
---|
159 | om_Opts.MinCheck = 1; |
---|
160 | omDebugAddr(cell->addr); |
---|
161 | om_Opts.MinCheck = 5; |
---|
162 | page->region = region; |
---|
163 | } |
---|
164 | else printf("cell not found\n"); |
---|
165 | break; |
---|
166 | } |
---|
167 | |
---|
168 | case omError_WrongBin: |
---|
169 | { |
---|
170 | spec.MaxSize = 32; |
---|
171 | spec.NoTrack = 1; |
---|
172 | cell = omFindCell(spec); |
---|
173 | if (cell != NULL) |
---|
174 | { |
---|
175 | omDebugAddrBin(cell->addr, &om_StaticBin[OM_MAX_BIN_INDEX]); |
---|
176 | } |
---|
177 | else printf("cell not found\n"); |
---|
178 | break; |
---|
179 | } |
---|
180 | |
---|
181 | case omError_UnknownBin: |
---|
182 | { |
---|
183 | spec.MaxSize = OM_MAX_BLOCK_SIZE; |
---|
184 | cell = omFindCell(spec); |
---|
185 | if (cell != NULL) |
---|
186 | { |
---|
187 | omDebugAddrBin(cell->addr, (void*) omGetTopBinOfAddr(cell->addr) + SIZEOF_VOIDP); |
---|
188 | } |
---|
189 | else printf("cell not found\n"); |
---|
190 | break; |
---|
191 | } |
---|
192 | |
---|
193 | case omError_UnalignedAddr: |
---|
194 | { |
---|
195 | cell = omFindCell(spec); |
---|
196 | if (cell != NULL) |
---|
197 | { |
---|
198 | omDebugAddr(cell->addr + 1); |
---|
199 | } |
---|
200 | else printf("cell not found\n"); |
---|
201 | break; |
---|
202 | } |
---|
203 | |
---|
204 | case omError_NullSizeAlloc: |
---|
205 | { |
---|
206 | void* addr = omAlloc(0); |
---|
207 | addr = omRealloc(addr, 0); |
---|
208 | omFree(addr); |
---|
209 | break; |
---|
210 | } |
---|
211 | |
---|
212 | case omError_ListCycleError: |
---|
213 | { |
---|
214 | void* last = omListLast(om_SpecBin); |
---|
215 | if (last != NULL) |
---|
216 | { |
---|
217 | *((void**)last) = om_SpecBin; |
---|
218 | omCheckList(om_SpecBin, 5, omError_NoError, OM_FLR); |
---|
219 | *((void**)last) = NULL; |
---|
220 | } else printf("last == NULL\n"); |
---|
221 | break; |
---|
222 | } |
---|
223 | |
---|
224 | case omError_SortedListError: |
---|
225 | { |
---|
226 | if (om_SpecBin != NULL && om_SpecBin->next != NULL) |
---|
227 | { |
---|
228 | int max_blocks = om_SpecBin->max_blocks; |
---|
229 | om_SpecBin->max_blocks = om_SpecBin->next->max_blocks + 1; |
---|
230 | omCheckSortedList(om_SpecBin, max_blocks, 5, omError_NoError, OM_FLR); |
---|
231 | om_SpecBin->max_blocks = max_blocks; |
---|
232 | } else printf("om_SpecBin->next == NULL\n"); |
---|
233 | break; |
---|
234 | } |
---|
235 | |
---|
236 | case omError_KeptAddrListCorrupted: |
---|
237 | { |
---|
238 | if (om_KeptAddr != NULL) |
---|
239 | { |
---|
240 | void* last = omListLast(om_KeptAddr); |
---|
241 | *((void**)last) = om_KeptAddr; |
---|
242 | omDebugMemory(); |
---|
243 | *((void**)last) = NULL; |
---|
244 | } |
---|
245 | else printf("om_KeptAddr == NULL\n"); |
---|
246 | break; |
---|
247 | } |
---|
248 | |
---|
249 | case omError_FreePattern: |
---|
250 | { |
---|
251 | if (om_Opts.Keep > 0) |
---|
252 | { |
---|
253 | spec.MinTrack=3; |
---|
254 | spec.NotIsBin = 1; |
---|
255 | cell = omFindCell(spec); |
---|
256 | if (cell != NULL) |
---|
257 | { |
---|
258 | void* value; |
---|
259 | omFree(cell->addr); |
---|
260 | value = *((void**) cell->addr); |
---|
261 | *((void**) cell->addr) = value -1; |
---|
262 | omDebugMemory(); |
---|
263 | *((void**) cell->addr) = value; |
---|
264 | alloc = 1; |
---|
265 | cell->addr = NULL; |
---|
266 | } |
---|
267 | else printf("cell not found\n"); |
---|
268 | } |
---|
269 | else printf("om_Opts.Keep == 0"); |
---|
270 | break; |
---|
271 | } |
---|
272 | |
---|
273 | case omError_BackPattern: |
---|
274 | { |
---|
275 | spec.MinTrack = 3; |
---|
276 | spec.NotIsBin = 1; |
---|
277 | cell = omFindCell(spec); |
---|
278 | if (cell != NULL) |
---|
279 | { |
---|
280 | void* addr = cell->addr + omSizeOfAddr(cell->addr); |
---|
281 | void* value = *((void**) addr); |
---|
282 | *((void**) addr) = value -1; |
---|
283 | omDebugAddr(cell->addr); |
---|
284 | *((void**) addr) = value; |
---|
285 | } |
---|
286 | else printf("cell not found\n"); |
---|
287 | break; |
---|
288 | } |
---|
289 | |
---|
290 | case omError_FrontPattern: |
---|
291 | { |
---|
292 | spec.MinTrack=3; |
---|
293 | cell = omFindCell(spec); |
---|
294 | if (cell != NULL) |
---|
295 | { |
---|
296 | void* addr = cell->addr - SIZEOF_VOIDP; |
---|
297 | void* value = *((void**) addr); |
---|
298 | *((void**) addr) = value -1; |
---|
299 | omDebugAddr(cell->addr); |
---|
300 | *((void**) addr) = value; |
---|
301 | } |
---|
302 | else printf("cell not found\n"); |
---|
303 | break; |
---|
304 | } |
---|
305 | |
---|
306 | case omError_NotString: |
---|
307 | { |
---|
308 | spec.MaxSize = OM_MAX_BLOCK_SIZE; |
---|
309 | cell = omFindCell(spec); |
---|
310 | if (cell != NULL) |
---|
311 | { |
---|
312 | char* addr = (char*) cell->addr; |
---|
313 | char* s; |
---|
314 | memset(cell->addr, 1, omSizeOfAddr(cell->addr)); |
---|
315 | omDebugAddr(cell->addr); |
---|
316 | s = omStrDup(addr); |
---|
317 | omFree(s); |
---|
318 | InitCellAddrContent(cell); |
---|
319 | } |
---|
320 | else printf("cell not found\n"); |
---|
321 | break; |
---|
322 | } |
---|
323 | default: |
---|
324 | printf("No Error test implemented\n"); |
---|
325 | } |
---|
326 | |
---|
327 | if (om_ErrorStatus != error) |
---|
328 | { |
---|
329 | printf("---missed %s\n", omError2Serror(error)); |
---|
330 | missed++; |
---|
331 | } |
---|
332 | else |
---|
333 | { |
---|
334 | printf("+++ok %s\n", omError2Serror(error)); |
---|
335 | } |
---|
336 | |
---|
337 | om_ErrorStatus = omError_NoError; |
---|
338 | if (cell != NULL) |
---|
339 | { |
---|
340 | if (alloc) TestAlloc(cell, cell->spec); |
---|
341 | omtTestDebug(cell); |
---|
342 | } |
---|
343 | else |
---|
344 | { |
---|
345 | omDebugMemory(); |
---|
346 | } |
---|
347 | if (om_ErrorStatus != omError_NoError) |
---|
348 | { |
---|
349 | printf("???panik: memory corrupted\n\n"); |
---|
350 | return -1; |
---|
351 | } |
---|
352 | printf("\n"); |
---|
353 | } |
---|
354 | printf("omtTestErrors: Summary: missed = %d\n\n", missed); |
---|
355 | om_Opts.MinCheck = level; |
---|
356 | return missed; |
---|
357 | #else |
---|
358 | return 0; |
---|
359 | #endif |
---|
360 | } |
---|
361 | |
---|
362 | |
---|