1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 *******************************************************************************
5 * Copyright (C) 2000-2009, International Business Machines
6 * Corporation and others. All Rights Reserved.
7 *******************************************************************************
8 * Date Name Description
9 * 03/22/00 aliu Creation.
10 * 07/13/00 Madhu Added more tests
11 *******************************************************************************
12 */
13
14 #include "cintltst.h"
15 #include "uhash.h"
16 #include "unicode/ctest.h"
17 #include "unicode/ustring.h"
18 #include "cstring.h"
19
20 /**********************************************************************
21 * Prototypes
22 *********************************************************************/
23
24 static void TestBasic(void);
25 static void TestOtherAPI(void);
26 static void hashIChars(void);
27
28 static int32_t U_EXPORT2 U_CALLCONV hashChars(const UHashTok key);
29
30 static UBool U_EXPORT2 U_CALLCONV isEqualChars(const UHashTok key1, const UHashTok key2);
31
32 static void _put(UHashtable* hash,
33 const char* key,
34 int32_t value,
35 int32_t expectedOldValue);
36
37 static void _get(UHashtable* hash,
38 const char* key,
39 int32_t expectedValue);
40
41 static void _remove(UHashtable* hash,
42 const char* key,
43 int32_t expectedValue);
44
45 void addHashtableTest(TestNode** root);
46
47 /**********************************************************************
48 * UHashTok wrapper functions
49 *********************************************************************/
50
51 static UBool
_compareChars(const void * a,const void * b)52 _compareChars(const void* a, const void* b) {
53 UHashTok s, t;
54 s.pointer = (void *)a;
55 t.pointer = (void *)b;
56 return uhash_compareChars(s, t);
57 }
58
59 static UBool
_compareIChars(const void * a,const void * b)60 _compareIChars(const void* a, const void* b) {
61 UHashTok s, t;
62 s.pointer = (void *)a;
63 t.pointer = (void *)b;
64 return uhash_compareIChars(s, t);
65 }
66
67 static UBool
_compareUChars(const void * a,const void * b)68 _compareUChars(const void* a, const void* b) {
69 UHashTok s, t;
70 s.pointer = (void *)a;
71 t.pointer = (void *)b;
72 return uhash_compareUChars(s, t);
73 }
74
75 static UBool
_compareLong(int32_t a,int32_t b)76 _compareLong(int32_t a, int32_t b) {
77 UHashTok s, t;
78 s.integer = a;
79 t.integer = b;
80 return uhash_compareLong(s, t);
81 }
82
83 /**********************************************************************
84 * FW Registration
85 *********************************************************************/
86
addHashtableTest(TestNode ** root)87 void addHashtableTest(TestNode** root) {
88
89 addTest(root, &TestBasic, "tsutil/chashtst/TestBasic");
90 addTest(root, &TestOtherAPI, "tsutil/chashtst/TestOtherAPI");
91 addTest(root, &hashIChars, "tsutil/chashtst/hashIChars");
92
93 }
94
95 /**********************************************************************
96 * Test Functions
97 *********************************************************************/
98
TestBasic(void)99 static void TestBasic(void) {
100 static const char one[4] = {0x6F, 0x6E, 0x65, 0}; /* "one" */
101 static const char one2[4] = {0x6F, 0x6E, 0x65, 0}; /* Get around compiler optimizations */
102 static const char two[4] = {0x74, 0x77, 0x6F, 0}; /* "two" */
103 static const char three[6] = {0x74, 0x68, 0x72, 0x65, 0x65, 0}; /* "three" */
104 static const char omega[6] = {0x6F, 0x6D, 0x65, 0x67, 0x61, 0}; /* "omega" */
105 UErrorCode status = U_ZERO_ERROR;
106 UHashtable *hash;
107
108 hash = uhash_open(hashChars, isEqualChars, NULL, &status);
109 if (U_FAILURE(status)) {
110 log_err("FAIL: uhash_open failed with %s and returned 0x%08x\n",
111 u_errorName(status), hash);
112 return;
113 }
114 if (hash == NULL) {
115 log_err("FAIL: uhash_open returned NULL\n");
116 return;
117 }
118 log_verbose("Ok: uhash_open returned 0x%08X\n", hash);
119
120 _put(hash, one, 1, 0);
121 _put(hash, omega, 24, 0);
122 _put(hash, two, 2, 0);
123 _put(hash, three, 3, 0);
124 _put(hash, one, -1, 1);
125 _put(hash, two, -2, 2);
126 _put(hash, omega, 48, 24);
127 _put(hash, one, 100, -1);
128 _get(hash, three, 3);
129 _remove(hash, two, -2);
130 _get(hash, two, 0);
131 _get(hash, one, 100);
132 _put(hash, two, 200, 0);
133 _get(hash, omega, 48);
134 _get(hash, two, 200);
135
136 if(_compareChars((void*)one, (void*)three) == TRUE ||
137 _compareChars((void*)one, (void*)one2) != TRUE ||
138 _compareChars((void*)one, (void*)one) != TRUE ||
139 _compareChars((void*)one, NULL) == TRUE ) {
140 log_err("FAIL: compareChars failed\n");
141 }
142 if(_compareIChars((void*)one, (void*)three) == TRUE ||
143 _compareIChars((void*)one, (void*)one) != TRUE ||
144 _compareIChars((void*)one, (void*)one2) != TRUE ||
145 _compareIChars((void*)one, NULL) == TRUE ) {
146 log_err("FAIL: compareIChars failed\n");
147 }
148
149 uhash_close(hash);
150
151 }
152
TestOtherAPI(void)153 static void TestOtherAPI(void){
154
155 UErrorCode status = U_ZERO_ERROR;
156 UHashtable *hash;
157
158 /* Use the correct type when cast to void * */
159 static const UChar one[4] = {0x006F, 0x006E, 0x0065, 0}; /* L"one" */
160 static const UChar one2[4] = {0x006F, 0x006E, 0x0065, 0}; /* Get around compiler optimizations */
161 static const UChar two[4] = {0x0074, 0x0077, 0x006F, 0}; /* L"two" */
162 static const UChar two2[4] = {0x0074, 0x0077, 0x006F, 0}; /* L"two" */
163 static const UChar three[6] = {0x0074, 0x0068, 0x0072, 0x0065, 0x0065, 0}; /* L"three" */
164 static const UChar four[6] = {0x0066, 0x006F, 0x0075, 0x0072, 0}; /* L"four" */
165 static const UChar five[6] = {0x0066, 0x0069, 0x0076, 0x0065, 0}; /* L"five" */
166 static const UChar five2[6] = {0x0066, 0x0069, 0x0076, 0x0065, 0}; /* L"five" */
167
168 hash = uhash_open(uhash_hashUChars, uhash_compareUChars, NULL, &status);
169 if (U_FAILURE(status)) {
170 log_err("FAIL: uhash_open failed with %s and returned 0x%08x\n",
171 u_errorName(status), hash);
172 return;
173 }
174 if (hash == NULL) {
175 log_err("FAIL: uhash_open returned NULL\n");
176 return;
177 }
178 log_verbose("Ok: uhash_open returned 0x%08X\n", hash);
179
180 uhash_puti(hash, (void*)one, 1, &status);
181 if(uhash_count(hash) != 1){
182 log_err("FAIL: uhas_count() failed. Expected: 1, Got: %d\n", uhash_count(hash));
183 }
184 if(uhash_find(hash, (void*)two) != NULL){
185 log_err("FAIL: uhash_find failed\n");
186 }
187 uhash_puti(hash, (void*)two, 2, &status);
188 uhash_puti(hash, (void*)three, 3, &status);
189 uhash_puti(hash, (void*)four, 4, &status);
190 uhash_puti(hash, (void*)five, 5, &status);
191
192 if(uhash_count(hash) != 5){
193 log_err("FAIL: uhas_count() failed. Expected: 5, Got: %d\n", uhash_count(hash));
194 }
195
196 if(uhash_geti(hash, (void*)two2) != 2){
197 log_err("FAIL: uhash_geti failed\n");
198 }
199
200 if(uhash_find(hash, (void*)two2) == NULL){
201 log_err("FAIL: uhash_find of \"two\" failed\n");
202 }
203
204 if(uhash_removei(hash, (void*)five2) != 5){
205 log_err("FAIL: uhash_remove() failed\n");
206 }
207 if(uhash_count(hash) != 4){
208 log_err("FAIL: uhas_count() failed. Expected: 4, Got: %d\n", uhash_count(hash));
209 }
210
211 uhash_put(hash, (void*)one, NULL, &status);
212 if(uhash_count(hash) != 3){
213 log_err("FAIL: uhash_put() with value=NULL didn't remove the key value pair\n");
214 }
215 status=U_ILLEGAL_ARGUMENT_ERROR;
216 uhash_puti(hash, (void*)one, 1, &status);
217 if(uhash_count(hash) != 3){
218 log_err("FAIL: uhash_put() with value!=NULL should fail when status != U_ZERO_ERROR \n");
219 }
220
221 status=U_ZERO_ERROR;
222 uhash_puti(hash, (void*)one, 1, &status);
223 if(uhash_count(hash) != 4){
224 log_err("FAIL: uhash_put() with value!=NULL didn't replace the key value pair\n");
225 }
226
227 if(_compareUChars((void*)one, (void*)two) == TRUE ||
228 _compareUChars((void*)one, (void*)one) != TRUE ||
229 _compareUChars((void*)one, (void*)one2) != TRUE ||
230 _compareUChars((void*)one, NULL) == TRUE ) {
231 log_err("FAIL: compareUChars failed\n");
232 }
233
234 uhash_removeAll(hash);
235 if(uhash_count(hash) != 0){
236 log_err("FAIL: uhas_count() failed. Expected: 0, Got: %d\n", uhash_count(hash));
237 }
238
239 uhash_setKeyComparator(hash, uhash_compareLong);
240 uhash_setKeyHasher(hash, uhash_hashLong);
241 uhash_iputi(hash, 1001, 1, &status);
242 uhash_iputi(hash, 1002, 2, &status);
243 uhash_iputi(hash, 1003, 3, &status);
244 if(_compareLong(1001, 1002) == TRUE ||
245 _compareLong(1001, 1001) != TRUE ||
246 _compareLong(1001, 0) == TRUE ) {
247 log_err("FAIL: compareLong failed\n");
248 }
249 /*set the resize policy to just GROW and SHRINK*/
250 /*how to test this??*/
251 uhash_setResizePolicy(hash, U_GROW_AND_SHRINK);
252 uhash_iputi(hash, 1004, 4, &status);
253 uhash_iputi(hash, 1005, 5, &status);
254 uhash_iputi(hash, 1006, 6, &status);
255 if(uhash_count(hash) != 6){
256 log_err("FAIL: uhash_count() failed. Expected: 6, Got: %d\n", uhash_count(hash));
257 }
258 if(uhash_iremovei(hash, 1004) != 4){
259 log_err("FAIL: uhash_remove failed\n");
260 }
261 if(uhash_iremovei(hash, 1004) != 0){
262 log_err("FAIL: uhash_remove failed\n");
263 }
264
265 uhash_removeAll(hash);
266 uhash_iput(hash, 2004, (void*)one, &status);
267 uhash_iput(hash, 2005, (void*)two, &status);
268 if(uhash_count(hash) != 2){
269 log_err("FAIL: uhash_count() failed. Expected: 2, Got: %d\n", uhash_count(hash));
270 }
271 if(uhash_iremove(hash, 2004) != (void*)one){
272 log_err("FAIL: uhash_remove failed\n");
273 }
274 if(uhash_iremove(hash, 2004) != NULL){
275 log_err("FAIL: uhash_remove failed\n");
276 }
277 if(uhash_count(hash) != 1){
278 log_err("FAIL: uhash_count() failed. Expected: 1, Got: %d\n", uhash_count(hash));
279 }
280
281 uhash_close(hash);
282
283 }
284
hashIChars(void)285 static void hashIChars(void) {
286 static const char which[] = "which";
287 static const char WHICH2[] = "WHICH";
288 static const char where[] = "where";
289 UErrorCode status = U_ZERO_ERROR;
290 UHashtable *hash;
291
292 hash = uhash_open(uhash_hashIChars, uhash_compareIChars, NULL, &status);
293 if (U_FAILURE(status)) {
294 log_err("FAIL: uhash_open failed with %s and returned 0x%08x\n",
295 u_errorName(status), hash);
296 return;
297 }
298 if (hash == NULL) {
299 log_err("FAIL: uhash_open returned NULL\n");
300 return;
301 }
302 log_verbose("Ok: uhash_open returned 0x%08X\n", hash);
303
304 _put(hash, which, 1, 0);
305 _put(hash, WHICH2, 2, 1);
306 _put(hash, where, 3, 0);
307 if(uhash_count(hash) != 2){
308 log_err("FAIL: uhas_count() failed. Expected: 1, Got: %d\n", uhash_count(hash));
309 }
310 _remove(hash, which, 2);
311
312 uhash_close(hash);
313 }
314
315
316 /**********************************************************************
317 * uhash Callbacks
318 *********************************************************************/
319
320 /**
321 * This hash function is designed to collide a lot to test key equality
322 * resolution. It only uses the first char.
323 */
hashChars(const UHashTok key)324 static int32_t U_EXPORT2 U_CALLCONV hashChars(const UHashTok key) {
325 return *(const char*) key.pointer;
326 }
327
isEqualChars(const UHashTok key1,const UHashTok key2)328 static UBool U_EXPORT2 U_CALLCONV isEqualChars(const UHashTok key1, const UHashTok key2) {
329 return (UBool)((key1.pointer != NULL) &&
330 (key2.pointer != NULL) &&
331 (uprv_strcmp((const char*)key1.pointer, (const char*)key2.pointer) == 0));
332 }
333
334 /**********************************************************************
335 * Wrapper Functions
336 *********************************************************************/
337
_put(UHashtable * hash,const char * key,int32_t value,int32_t expectedOldValue)338 static void _put(UHashtable* hash,
339 const char* key,
340 int32_t value,
341 int32_t expectedOldValue) {
342 UErrorCode status = U_ZERO_ERROR;
343 int32_t oldValue =
344 uhash_puti(hash, (void*) key, value, &status);
345 if (U_FAILURE(status)) {
346 log_err("FAIL: uhash_put(%s) failed with %s and returned %ld\n",
347 key, u_errorName(status), oldValue);
348 } else if (oldValue != expectedOldValue) {
349 log_err("FAIL: uhash_put(%s) returned old value %ld; expected %ld\n",
350 key, oldValue, expectedOldValue);
351 } else {
352 log_verbose("Ok: uhash_put(%s, %d) returned old value %ld\n",
353 key, value, oldValue);
354 }
355 }
356
_get(UHashtable * hash,const char * key,int32_t expectedValue)357 static void _get(UHashtable* hash,
358 const char* key,
359 int32_t expectedValue) {
360 UErrorCode status = U_ZERO_ERROR;
361 int32_t value = uhash_geti(hash, key);
362 if (U_FAILURE(status)) {
363 log_err("FAIL: uhash_get(%s) failed with %s and returned %ld\n",
364 key, u_errorName(status), value);
365 } else if (value != expectedValue) {
366 log_err("FAIL: uhash_get(%s) returned %ld; expected %ld\n",
367 key, value, expectedValue);
368 } else {
369 log_verbose("Ok: uhash_get(%s) returned value %ld\n",
370 key, value);
371 }
372 }
373
_remove(UHashtable * hash,const char * key,int32_t expectedValue)374 static void _remove(UHashtable* hash,
375 const char* key,
376 int32_t expectedValue) {
377 int32_t value = uhash_removei(hash, key);
378 if (value != expectedValue) {
379 log_err("FAIL: uhash_remove(%s) returned %ld; expected %ld\n",
380 key, value, expectedValue);
381 } else {
382 log_verbose("Ok: uhash_remove(%s) returned old value %ld\n",
383 key, value);
384 }
385 }
386
387