1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 *******************************************************************************
5 *
6 * Copyright (C) 2003-2012, International Business Machines
7 * Corporation and others. All Rights Reserved.
8 *
9 *******************************************************************************
10 * file name: spreptst.c
11 * encoding: UTF-8
12 * tab size: 8 (not used)
13 * indentation:4
14 *
15 * created on: 2003jul11
16 * created by: Ram Viswanadha
17 */
18 #define USPREP_TYPE_NAMES_ARRAY
19
20 #include "unicode/utypes.h"
21
22 #if !UCONFIG_NO_IDNA
23
24 #include "unicode/ustring.h"
25 #include "unicode/putil.h"
26 #include "cintltst.h"
27 #include "unicode/usprep.h"
28 #include "unicode/utf16.h"
29 #include "sprpimpl.h"
30 #include "uparse.h"
31 #include "cmemory.h"
32 #include "ustr_imp.h"
33 #include "cstring.h"
34
35 static void
36 parseMappings(const char *filename, UStringPrepProfile* data, UBool reportError, UErrorCode *pErrorCode);
37
38 static void
39 compareMapping(UStringPrepProfile* data, uint32_t codepoint, uint32_t* mapping, int32_t mapLength,
40 UStringPrepType option);
41
42 static void
43 compareFlagsForRange(UStringPrepProfile* data, uint32_t start, uint32_t end,UStringPrepType option);
44
45 void
46 doStringPrepTest(const char* binFileName, const char* txtFileName, int32_t options, UErrorCode* errorCode);
47
48 static void U_CALLCONV
strprepProfileLineFn(void * context,char * fields[][2],int32_t fieldCount,UErrorCode * pErrorCode)49 strprepProfileLineFn(void *context,
50 char *fields[][2], int32_t fieldCount,
51 UErrorCode *pErrorCode) {
52 uint32_t mapping[40];
53 char *end, *map;
54 uint32_t code;
55 int32_t length;
56 UStringPrepProfile* data = (UStringPrepProfile*) context;
57 const char* typeName;
58 uint32_t rangeStart=0,rangeEnd =0;
59
60 typeName = fields[2][0];
61 map = fields[1][0];
62
63 if(strstr(typeName, usprepTypeNames[USPREP_UNASSIGNED])!=NULL){
64
65 u_parseCodePointRange(fields[0][0], &rangeStart,&rangeEnd, pErrorCode);
66
67 /* store the range */
68 compareFlagsForRange(data, rangeStart,rangeEnd,USPREP_UNASSIGNED);
69
70 }else if(strstr(typeName, usprepTypeNames[USPREP_PROHIBITED])!=NULL){
71
72 u_parseCodePointRange(fields[0][0], &rangeStart,&rangeEnd, pErrorCode);
73
74 /* store the range */
75 compareFlagsForRange(data, rangeStart,rangeEnd,USPREP_PROHIBITED);
76
77 }else if(strstr(typeName, usprepTypeNames[USPREP_MAP])!=NULL){
78 /* get the character code, field 0 */
79 code=(uint32_t)uprv_strtoul(fields[0][0], &end, 16);
80
81 /* parse the mapping string */
82 length=u_parseCodePoints(map, mapping, sizeof(mapping)/4, pErrorCode);
83
84 /* compare the mapping */
85 compareMapping(data, code,mapping, length,USPREP_MAP);
86 }else{
87 *pErrorCode = U_INVALID_FORMAT_ERROR;
88 }
89
90 }
91
92
93
94 static void
parseMappings(const char * filename,UStringPrepProfile * data,UBool reportError,UErrorCode * pErrorCode)95 parseMappings(const char *filename, UStringPrepProfile* data, UBool reportError, UErrorCode *pErrorCode) {
96 char *fields[3][2];
97
98 if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
99 return;
100 }
101
102 u_parseDelimitedFile(filename, ';', fields, 3, strprepProfileLineFn, (void*)data, pErrorCode);
103
104 /*fprintf(stdout,"Number of code points that have mappings with length >1 : %i\n",len);*/
105
106 if(U_FAILURE(*pErrorCode) && (reportError || *pErrorCode!=U_FILE_ACCESS_ERROR)) {
107 log_err( "testidn error: u_parseDelimitedFile(\"%s\") failed - %s\n", filename, u_errorName(*pErrorCode));
108 }
109 }
110
111
112 static UStringPrepType
getValues(uint32_t result,int32_t * value,UBool * isIndex)113 getValues(uint32_t result, int32_t* value, UBool* isIndex){
114
115 UStringPrepType type;
116 if(result == 0){
117 /*
118 * Initial value stored in the mapping table
119 * just return USPREP_TYPE_LIMIT .. so that
120 * the source codepoint is copied to the destination
121 */
122 type = USPREP_TYPE_LIMIT;
123 }else if(result >= _SPREP_TYPE_THRESHOLD){
124 type = (UStringPrepType) (result - _SPREP_TYPE_THRESHOLD);
125 }else{
126 /* get the type */
127 type = USPREP_MAP;
128 /* ascertain if the value is index or delta */
129 if(result & 0x02){
130 *isIndex = TRUE;
131 *value = result >> 2;
132
133 }else{
134 *isIndex = FALSE;
135 *value = (int16_t)result;
136 *value = (*value >> 2);
137
138 }
139 if((result>>2) == _SPREP_MAX_INDEX_VALUE){
140 type = USPREP_DELETE;
141 isIndex =FALSE;
142 value = 0;
143 }
144 }
145 return type;
146 }
147
148 static void
compareMapping(UStringPrepProfile * data,uint32_t codepoint,uint32_t * mapping,int32_t mapLength,UStringPrepType type)149 compareMapping(UStringPrepProfile* data, uint32_t codepoint, uint32_t* mapping,int32_t mapLength,
150 UStringPrepType type){
151 uint32_t result = 0;
152 int32_t length=0;
153 UBool isIndex = FALSE;
154 UStringPrepType retType;
155 int32_t value=0, idx=0, delta=0;
156 int32_t* indexes = data->indexes;
157 UTrie trie = data->sprepTrie;
158 const uint16_t* mappingData = data->mappingData;
159 int32_t realLength =0;
160 int32_t j=0;
161 int8_t i=0;
162
163 UTRIE_GET16(&trie, codepoint, result);
164 retType = getValues(result,&value,&isIndex);
165
166
167 if(type != retType && retType != USPREP_DELETE){
168
169 log_err( "Did not get the assigned type for codepoint 0x%08X. Expected: %i Got: %i\n",codepoint, USPREP_MAP, type);
170
171 }
172
173 if(isIndex){
174 idx = value;
175 if(idx >= indexes[_SPREP_ONE_UCHAR_MAPPING_INDEX_START] &&
176 idx < indexes[_SPREP_TWO_UCHARS_MAPPING_INDEX_START]){
177 length = 1;
178 }else if(idx >= indexes[_SPREP_TWO_UCHARS_MAPPING_INDEX_START] &&
179 idx < indexes[_SPREP_THREE_UCHARS_MAPPING_INDEX_START]){
180 length = 2;
181 }else if(idx >= indexes[_SPREP_THREE_UCHARS_MAPPING_INDEX_START] &&
182 idx < indexes[_SPREP_FOUR_UCHARS_MAPPING_INDEX_START]){
183 length = 3;
184 }else{
185 length = mappingData[idx++];
186 }
187 }else{
188 delta = value;
189 length = (retType == USPREP_DELETE)? 0 : 1;
190 }
191
192 /* figure out the real length */
193 for(j=0; j<mapLength; j++){
194 if(mapping[j] > 0xFFFF){
195 realLength +=2;
196 }else{
197 realLength++;
198 }
199 }
200
201 if(realLength != length){
202 log_err( "Did not get the expected length. Expected: %i Got: %i\n", mapLength, length);
203 }
204
205 if(isIndex){
206 for(i =0; i< mapLength; i++){
207 if(mapping[i] <= 0xFFFF){
208 if(mappingData[idx+i] != (uint16_t)mapping[i]){
209 log_err("Did not get the expected result. Expected: 0x%04X Got: 0x%04X \n", mapping[i], mappingData[idx+i]);
210 }
211 }else{
212 UChar lead = U16_LEAD(mapping[i]);
213 UChar trail = U16_TRAIL(mapping[i]);
214 if(mappingData[idx+i] != lead ||
215 mappingData[idx+i+1] != trail){
216 log_err( "Did not get the expected result. Expected: 0x%04X 0x%04X Got: 0x%04X 0x%04X\n", lead, trail, mappingData[idx+i], mappingData[idx+i+1]);
217 }
218 }
219 }
220 }else{
221 if(retType!=USPREP_DELETE && (codepoint-delta) != (uint16_t)mapping[0]){
222 log_err("Did not get the expected result. Expected: 0x%04X Got: 0x%04X \n", mapping[0],(codepoint-delta));
223 }
224 }
225
226 }
227
228 static void
compareFlagsForRange(UStringPrepProfile * data,uint32_t start,uint32_t end,UStringPrepType type)229 compareFlagsForRange(UStringPrepProfile* data,
230 uint32_t start, uint32_t end,
231 UStringPrepType type){
232
233 uint32_t result =0 ;
234 UStringPrepType retType;
235 UBool isIndex=FALSE;
236 int32_t value=0;
237 UTrie trie = data->sprepTrie;
238 /*
239 // supplementary code point
240 UChar __lead16=U16_LEAD(0x2323E);
241 int32_t __offset;
242
243 // get data for lead surrogate
244 (result)=_UTRIE_GET_RAW((&idnTrie), index, 0, (__lead16));
245 __offset=(&idnTrie)->getFoldingOffset(result);
246
247 // get the real data from the folded lead/trail units
248 if(__offset>0) {
249 (result)=_UTRIE_GET_RAW((&idnTrie), index, __offset, (0x2323E)&0x3ff);
250 } else {
251 (result)=(uint32_t)((&idnTrie)->initialValue);
252 }
253
254 UTRIE_GET16(&idnTrie,0x2323E, result);
255 */
256 while(start < end+1){
257 UTRIE_GET16(&trie,start, result);
258 retType = getValues(result, &value, &isIndex);
259 if(result > _SPREP_TYPE_THRESHOLD){
260 if(retType != type){
261 log_err( "FAIL: Did not get the expected type for 0x%06X. Expected: %s Got: %s\n",start,usprepTypeNames[type], usprepTypeNames[retType]);
262 }
263 }else{
264 if(type == USPREP_PROHIBITED && ((result & 0x01) != 0x01)){
265 log_err( "FAIL: Did not get the expected type for 0x%06X. Expected: %s Got: %s\n",start,usprepTypeNames[type], usprepTypeNames[retType]);
266 }
267 }
268
269 start++;
270 }
271
272 }
273
274 void
doStringPrepTest(const char * binFileName,const char * txtFileName,int32_t options,UErrorCode * errorCode)275 doStringPrepTest(const char* binFileName, const char* txtFileName, int32_t options, UErrorCode* errorCode){
276
277 const char *testdatapath = loadTestData(errorCode);
278 const char *srcdatapath = NULL;
279 const char *relativepath = NULL;
280 char *filename = NULL;
281 UStringPrepProfile* profile = NULL;
282
283 #ifdef U_TOPSRCDIR
284 srcdatapath = U_TOPSRCDIR;
285 relativepath = U_FILE_SEP_STRING"test"U_FILE_SEP_STRING"testdata"U_FILE_SEP_STRING;
286 #else
287 srcdatapath = ctest_dataOutDir();
288 relativepath = ".."U_FILE_SEP_STRING".."U_FILE_SEP_STRING"test"U_FILE_SEP_STRING"testdata"U_FILE_SEP_STRING;
289 #endif
290
291 profile = usprep_open(testdatapath, binFileName, errorCode);
292
293 if(*errorCode == U_FILE_ACCESS_ERROR) {
294 log_data_err("Failed to load %s data file. Error: %s \n", binFileName, u_errorName(*errorCode));
295 return;
296 } else if(U_FAILURE(*errorCode)){
297 log_err("Failed to load %s data file. Error: %s \n", binFileName, u_errorName(*errorCode));
298 return;
299 }
300 filename = (char*) malloc(strlen(srcdatapath)+strlen(relativepath)+strlen(txtFileName)+10 );
301 /* open and load the txt file */
302 strcpy(filename,srcdatapath);
303 strcat(filename,relativepath);
304 strcat(filename,txtFileName);
305
306 parseMappings(filename,profile, TRUE,errorCode);
307
308 free(filename);
309 }
310 #endif
311 /*
312 * Hey, Emacs, please set the following:
313 *
314 * Local Variables:
315 * indent-tabs-mode: nil
316 * End:
317 *
318 */
319