1 /*
2 *******************************************************************************
3 * Copyright (C) 2000-2009, International Business Machines
4 * Corporation and others. All Rights Reserved.
5 *******************************************************************************
6 * Date Name Description
7 * 03/22/00 aliu Creation.
8 * 07/13/00 Madhu Added more tests
9 *******************************************************************************
10 */
11
12 #include "cintltst.h"
13 #include "uhash.h"
14 #include "unicode/ctest.h"
15 #include "unicode/ustring.h"
16 #include "cstring.h"
17
18 /**********************************************************************
19 * Prototypes
20 *********************************************************************/
21
22 static void TestBasic(void);
23 static void TestOtherAPI(void);
24 static void hashIChars(void);
25
26 static int32_t U_EXPORT2 U_CALLCONV hashChars(const UHashTok key);
27
28 static UBool U_EXPORT2 U_CALLCONV isEqualChars(const UHashTok key1, const UHashTok key2);
29
30 static void _put(UHashtable* hash,
31 const char* key,
32 int32_t value,
33 int32_t expectedOldValue);
34
35 static void _get(UHashtable* hash,
36 const char* key,
37 int32_t expectedValue);
38
39 static void _remove(UHashtable* hash,
40 const char* key,
41 int32_t expectedValue);
42
43 void addHashtableTest(TestNode** root);
44
45 /**********************************************************************
46 * UHashTok wrapper functions
47 *********************************************************************/
48
49 static UBool
_compareChars(const void * a,const void * b)50 _compareChars(const void* a, const void* b) {
51 UHashTok s, t;
52 s.pointer = (void *)a;
53 t.pointer = (void *)b;
54 return uhash_compareChars(s, t);
55 }
56
57 static UBool
_compareIChars(const void * a,const void * b)58 _compareIChars(const void* a, const void* b) {
59 UHashTok s, t;
60 s.pointer = (void *)a;
61 t.pointer = (void *)b;
62 return uhash_compareIChars(s, t);
63 }
64
65 static UBool
_compareUChars(const void * a,const void * b)66 _compareUChars(const void* a, const void* b) {
67 UHashTok s, t;
68 s.pointer = (void *)a;
69 t.pointer = (void *)b;
70 return uhash_compareUChars(s, t);
71 }
72
73 static UBool
_compareLong(int32_t a,int32_t b)74 _compareLong(int32_t a, int32_t b) {
75 UHashTok s, t;
76 s.integer = a;
77 t.integer = b;
78 return uhash_compareLong(s, t);
79 }
80
81 /**********************************************************************
82 * FW Registration
83 *********************************************************************/
84
addHashtableTest(TestNode ** root)85 void addHashtableTest(TestNode** root) {
86
87 addTest(root, &TestBasic, "tsutil/chashtst/TestBasic");
88 addTest(root, &TestOtherAPI, "tsutil/chashtst/TestOtherAPI");
89 addTest(root, &hashIChars, "tsutil/chashtst/hashIChars");
90
91 }
92
93 /**********************************************************************
94 * Test Functions
95 *********************************************************************/
96
TestBasic(void)97 static void TestBasic(void) {
98 static const char one[4] = {0x6F, 0x6E, 0x65, 0}; /* "one" */
99 static const char one2[4] = {0x6F, 0x6E, 0x65, 0}; /* Get around compiler optimizations */
100 static const char two[4] = {0x74, 0x77, 0x6F, 0}; /* "two" */
101 static const char three[6] = {0x74, 0x68, 0x72, 0x65, 0x65, 0}; /* "three" */
102 static const char omega[6] = {0x6F, 0x6D, 0x65, 0x67, 0x61, 0}; /* "omega" */
103 UErrorCode status = U_ZERO_ERROR;
104 UHashtable *hash;
105
106 hash = uhash_open(hashChars, isEqualChars, NULL, &status);
107 if (U_FAILURE(status)) {
108 log_err("FAIL: uhash_open failed with %s and returned 0x%08x\n",
109 u_errorName(status), hash);
110 return;
111 }
112 if (hash == NULL) {
113 log_err("FAIL: uhash_open returned NULL\n");
114 return;
115 }
116 log_verbose("Ok: uhash_open returned 0x%08X\n", hash);
117
118 _put(hash, one, 1, 0);
119 _put(hash, omega, 24, 0);
120 _put(hash, two, 2, 0);
121 _put(hash, three, 3, 0);
122 _put(hash, one, -1, 1);
123 _put(hash, two, -2, 2);
124 _put(hash, omega, 48, 24);
125 _put(hash, one, 100, -1);
126 _get(hash, three, 3);
127 _remove(hash, two, -2);
128 _get(hash, two, 0);
129 _get(hash, one, 100);
130 _put(hash, two, 200, 0);
131 _get(hash, omega, 48);
132 _get(hash, two, 200);
133
134 if(_compareChars((void*)one, (void*)three) == TRUE ||
135 _compareChars((void*)one, (void*)one2) != TRUE ||
136 _compareChars((void*)one, (void*)one) != TRUE ||
137 _compareChars((void*)one, NULL) == TRUE ) {
138 log_err("FAIL: compareChars failed\n");
139 }
140 if(_compareIChars((void*)one, (void*)three) == TRUE ||
141 _compareIChars((void*)one, (void*)one) != TRUE ||
142 _compareIChars((void*)one, (void*)one2) != TRUE ||
143 _compareIChars((void*)one, NULL) == TRUE ) {
144 log_err("FAIL: compareIChars failed\n");
145 }
146
147 uhash_close(hash);
148
149 }
150
TestOtherAPI(void)151 static void TestOtherAPI(void){
152
153 UErrorCode status = U_ZERO_ERROR;
154 UHashtable *hash;
155
156 /* Use the correct type when cast to void * */
157 static const UChar one[4] = {0x006F, 0x006E, 0x0065, 0}; /* L"one" */
158 static const UChar one2[4] = {0x006F, 0x006E, 0x0065, 0}; /* Get around compiler optimizations */
159 static const UChar two[4] = {0x0074, 0x0077, 0x006F, 0}; /* L"two" */
160 static const UChar two2[4] = {0x0074, 0x0077, 0x006F, 0}; /* L"two" */
161 static const UChar three[6] = {0x0074, 0x0068, 0x0072, 0x0065, 0x0065, 0}; /* L"three" */
162 static const UChar four[6] = {0x0066, 0x006F, 0x0075, 0x0072, 0}; /* L"four" */
163 static const UChar five[6] = {0x0066, 0x0069, 0x0076, 0x0065, 0}; /* L"five" */
164 static const UChar five2[6] = {0x0066, 0x0069, 0x0076, 0x0065, 0}; /* L"five" */
165
166 hash = uhash_open(uhash_hashUChars, uhash_compareUChars, NULL, &status);
167 if (U_FAILURE(status)) {
168 log_err("FAIL: uhash_open failed with %s and returned 0x%08x\n",
169 u_errorName(status), hash);
170 return;
171 }
172 if (hash == NULL) {
173 log_err("FAIL: uhash_open returned NULL\n");
174 return;
175 }
176 log_verbose("Ok: uhash_open returned 0x%08X\n", hash);
177
178 uhash_puti(hash, (void*)one, 1, &status);
179 if(uhash_count(hash) != 1){
180 log_err("FAIL: uhas_count() failed. Expected: 1, Got: %d\n", uhash_count(hash));
181 }
182 if(uhash_find(hash, (void*)two) != NULL){
183 log_err("FAIL: uhash_find failed\n");
184 }
185 uhash_puti(hash, (void*)two, 2, &status);
186 uhash_puti(hash, (void*)three, 3, &status);
187 uhash_puti(hash, (void*)four, 4, &status);
188 uhash_puti(hash, (void*)five, 5, &status);
189
190 if(uhash_count(hash) != 5){
191 log_err("FAIL: uhas_count() failed. Expected: 5, Got: %d\n", uhash_count(hash));
192 }
193
194 if(uhash_geti(hash, (void*)two2) != 2){
195 log_err("FAIL: uhash_geti failed\n");
196 }
197
198 if(uhash_find(hash, (void*)two2) == NULL){
199 log_err("FAIL: uhash_find of \"two\" failed\n");
200 }
201
202 if(uhash_removei(hash, (void*)five2) != 5){
203 log_err("FAIL: uhash_remove() failed\n");
204 }
205 if(uhash_count(hash) != 4){
206 log_err("FAIL: uhas_count() failed. Expected: 4, Got: %d\n", uhash_count(hash));
207 }
208
209 uhash_put(hash, (void*)one, NULL, &status);
210 if(uhash_count(hash) != 3){
211 log_err("FAIL: uhash_put() with value=NULL didn't remove the key value pair\n");
212 }
213 status=U_ILLEGAL_ARGUMENT_ERROR;
214 uhash_puti(hash, (void*)one, 1, &status);
215 if(uhash_count(hash) != 3){
216 log_err("FAIL: uhash_put() with value!=NULL should fail when status != U_ZERO_ERROR \n");
217 }
218
219 status=U_ZERO_ERROR;
220 uhash_puti(hash, (void*)one, 1, &status);
221 if(uhash_count(hash) != 4){
222 log_err("FAIL: uhash_put() with value!=NULL didn't replace the key value pair\n");
223 }
224
225 if(_compareUChars((void*)one, (void*)two) == TRUE ||
226 _compareUChars((void*)one, (void*)one) != TRUE ||
227 _compareUChars((void*)one, (void*)one2) != TRUE ||
228 _compareUChars((void*)one, NULL) == TRUE ) {
229 log_err("FAIL: compareUChars failed\n");
230 }
231
232 uhash_removeAll(hash);
233 if(uhash_count(hash) != 0){
234 log_err("FAIL: uhas_count() failed. Expected: 0, Got: %d\n", uhash_count(hash));
235 }
236
237 uhash_setKeyComparator(hash, uhash_compareLong);
238 uhash_setKeyHasher(hash, uhash_hashLong);
239 uhash_iputi(hash, 1001, 1, &status);
240 uhash_iputi(hash, 1002, 2, &status);
241 uhash_iputi(hash, 1003, 3, &status);
242 if(_compareLong(1001, 1002) == TRUE ||
243 _compareLong(1001, 1001) != TRUE ||
244 _compareLong(1001, 0) == TRUE ) {
245 log_err("FAIL: compareLong failed\n");
246 }
247 /*set the resize policy to just GROW and SHRINK*/
248 /*how to test this??*/
249 uhash_setResizePolicy(hash, U_GROW_AND_SHRINK);
250 uhash_iputi(hash, 1004, 4, &status);
251 uhash_iputi(hash, 1005, 5, &status);
252 uhash_iputi(hash, 1006, 6, &status);
253 if(uhash_count(hash) != 6){
254 log_err("FAIL: uhash_count() failed. Expected: 6, Got: %d\n", uhash_count(hash));
255 }
256 if(uhash_iremovei(hash, 1004) != 4){
257 log_err("FAIL: uhash_remove failed\n");
258 }
259 if(uhash_iremovei(hash, 1004) != 0){
260 log_err("FAIL: uhash_remove failed\n");
261 }
262
263 uhash_removeAll(hash);
264 uhash_iput(hash, 2004, (void*)one, &status);
265 uhash_iput(hash, 2005, (void*)two, &status);
266 if(uhash_count(hash) != 2){
267 log_err("FAIL: uhash_count() failed. Expected: 2, Got: %d\n", uhash_count(hash));
268 }
269 if(uhash_iremove(hash, 2004) != (void*)one){
270 log_err("FAIL: uhash_remove failed\n");
271 }
272 if(uhash_iremove(hash, 2004) != NULL){
273 log_err("FAIL: uhash_remove failed\n");
274 }
275 if(uhash_count(hash) != 1){
276 log_err("FAIL: uhash_count() failed. Expected: 1, Got: %d\n", uhash_count(hash));
277 }
278
279 uhash_close(hash);
280
281 }
282
hashIChars(void)283 static void hashIChars(void) {
284 static const char which[] = "which";
285 static const char WHICH2[] = "WHICH";
286 static const char where[] = "where";
287 UErrorCode status = U_ZERO_ERROR;
288 UHashtable *hash;
289
290 hash = uhash_open(uhash_hashIChars, uhash_compareIChars, NULL, &status);
291 if (U_FAILURE(status)) {
292 log_err("FAIL: uhash_open failed with %s and returned 0x%08x\n",
293 u_errorName(status), hash);
294 return;
295 }
296 if (hash == NULL) {
297 log_err("FAIL: uhash_open returned NULL\n");
298 return;
299 }
300 log_verbose("Ok: uhash_open returned 0x%08X\n", hash);
301
302 _put(hash, which, 1, 0);
303 _put(hash, WHICH2, 2, 1);
304 _put(hash, where, 3, 0);
305 if(uhash_count(hash) != 2){
306 log_err("FAIL: uhas_count() failed. Expected: 1, Got: %d\n", uhash_count(hash));
307 }
308 _remove(hash, which, 2);
309
310 uhash_close(hash);
311 }
312
313
314 /**********************************************************************
315 * uhash Callbacks
316 *********************************************************************/
317
318 /**
319 * This hash function is designed to collide a lot to test key equality
320 * resolution. It only uses the first char.
321 */
hashChars(const UHashTok key)322 static int32_t U_EXPORT2 U_CALLCONV hashChars(const UHashTok key) {
323 return *(const char*) key.pointer;
324 }
325
isEqualChars(const UHashTok key1,const UHashTok key2)326 static UBool U_EXPORT2 U_CALLCONV isEqualChars(const UHashTok key1, const UHashTok key2) {
327 return (UBool)((key1.pointer != NULL) &&
328 (key2.pointer != NULL) &&
329 (uprv_strcmp((const char*)key1.pointer, (const char*)key2.pointer) == 0));
330 }
331
332 /**********************************************************************
333 * Wrapper Functions
334 *********************************************************************/
335
_put(UHashtable * hash,const char * key,int32_t value,int32_t expectedOldValue)336 static void _put(UHashtable* hash,
337 const char* key,
338 int32_t value,
339 int32_t expectedOldValue) {
340 UErrorCode status = U_ZERO_ERROR;
341 int32_t oldValue =
342 uhash_puti(hash, (void*) key, value, &status);
343 if (U_FAILURE(status)) {
344 log_err("FAIL: uhash_put(%s) failed with %s and returned %ld\n",
345 key, u_errorName(status), oldValue);
346 } else if (oldValue != expectedOldValue) {
347 log_err("FAIL: uhash_put(%s) returned old value %ld; expected %ld\n",
348 key, oldValue, expectedOldValue);
349 } else {
350 log_verbose("Ok: uhash_put(%s, %d) returned old value %ld\n",
351 key, value, oldValue);
352 }
353 }
354
_get(UHashtable * hash,const char * key,int32_t expectedValue)355 static void _get(UHashtable* hash,
356 const char* key,
357 int32_t expectedValue) {
358 UErrorCode status = U_ZERO_ERROR;
359 int32_t value = uhash_geti(hash, key);
360 if (U_FAILURE(status)) {
361 log_err("FAIL: uhash_get(%s) failed with %s and returned %ld\n",
362 key, u_errorName(status), value);
363 } else if (value != expectedValue) {
364 log_err("FAIL: uhash_get(%s) returned %ld; expected %ld\n",
365 key, value, expectedValue);
366 } else {
367 log_verbose("Ok: uhash_get(%s) returned value %ld\n",
368 key, value);
369 }
370 }
371
_remove(UHashtable * hash,const char * key,int32_t expectedValue)372 static void _remove(UHashtable* hash,
373 const char* key,
374 int32_t expectedValue) {
375 int32_t value = uhash_removei(hash, key);
376 if (value != expectedValue) {
377 log_err("FAIL: uhash_remove(%s) returned %ld; expected %ld\n",
378 key, value, expectedValue);
379 } else {
380 log_verbose("Ok: uhash_remove(%s) returned old value %ld\n",
381 key, value);
382 }
383 }
384
385