1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /********************************************************************
4 * COPYRIGHT:
5 * Copyright (c) 2000-2016, International Business Machines Corporation and
6 * others. All Rights Reserved.
7 ********************************************************************/
8 /*
9 * File stdnmtst.c
10 *
11 * Modification History:
12 *
13 * Date Name Description
14 * 08/05/2000 Yves Creation
15 ******************************************************************************
16 */
17
18 #include "unicode/ucnv.h"
19 #include "unicode/ustring.h"
20 #include "cmemory.h"
21 #include "cstring.h"
22 #include "cintltst.h"
23
24 static void TestStandardName(void);
25 static void TestStandardNames(void);
26 static void TestCanonicalName(void);
27
28 void addStandardNamesTest(TestNode** root);
29
30
31 void
addStandardNamesTest(TestNode ** root)32 addStandardNamesTest(TestNode** root)
33 {
34 addTest(root, &TestStandardName, "tsconv/stdnmtst/TestStandardName");
35 addTest(root, &TestStandardNames, "tsconv/stdnmtst/TestStandardNames");
36 addTest(root, &TestCanonicalName, "tsconv/stdnmtst/TestCanonicalName");
37 }
38
dotestname(const char * name,const char * standard,const char * expected)39 static int dotestname(const char *name, const char *standard, const char *expected) {
40 int res = 1;
41
42 UErrorCode error;
43 const char *tag;
44
45 error = U_ZERO_ERROR;
46 tag = ucnv_getStandardName(name, standard, &error);
47 if (!tag && expected) {
48 log_err_status(error, "FAIL: could not find %s standard name for %s\n", standard, name);
49 res = 0;
50 } else if (expected && (name == tag || uprv_strcmp(expected, tag))) {
51 log_err("FAIL: expected %s for %s standard name for %s, got %s\n", expected, standard, name, tag);
52 res = 0;
53 }
54
55 return res;
56 }
57
TestStandardName()58 static void TestStandardName()
59 {
60 int res = 1;
61
62 uint16_t i, count;
63 UErrorCode err;
64
65 /* Iterate over all standards. */
66 for (i = 0, count = ucnv_countStandards(); i < count-1; ++i) {
67 const char *standard;
68
69 err = U_ZERO_ERROR;
70 standard = ucnv_getStandard(i, &err);
71 if (U_FAILURE(err)) {
72 log_err("FAIL: ucnv_getStandard(%d), error=%s\n", i, u_errorName(err));
73 res = 0;
74 } else if (!standard || !*standard) {
75 log_err("FAIL: %s standard name at index %d\n", (standard ? "empty" :
76 "null"), i);
77 res = 0;
78 }
79 }
80 err = U_ZERO_ERROR;
81 /* "" must be last */
82 if(!count) {
83 log_data_err("No standards. You probably have no data.\n");
84 } else if (*ucnv_getStandard((uint16_t)(count-1), &err) != 0) {
85 log_err("FAIL: ucnv_getStandard(%d) should return ""\n", count-1);
86 res = 0;
87 }
88 err = U_ZERO_ERROR;
89 if (ucnv_getStandard(++i, &err)) {
90 log_err("FAIL: ucnv_getStandard(%d) should return NULL\n", i);
91 res = 0;
92 }
93
94 if (res) {
95 log_verbose("PASS: iterating over standard names works\n");
96 }
97
98 /* Test for some expected results. */
99
100 if (dotestname("ibm-1208", "MIME", "UTF-8") &&
101 /*dotestname("cp1252", "MIME", "windows-1252") &&*/
102 dotestname("ascii", "MIME", "US-ASCII") &&
103 dotestname("csiso2022jp2", "MIME", "ISO-2022-JP-2") &&
104 dotestname("Iso20-22__cN", "IANA", "ISO-2022-CN") &&
105 dotestname("ascii", "IANA", "ANSI_X3.4-1968") &&
106 dotestname("cp850", "IANA", "IBM850") &&
107 dotestname("crazy", "MIME", NULL) &&
108 dotestname("ASCII", "crazy", NULL) &&
109 dotestname("LMBCS-1", "MIME", NULL))
110 {
111 log_verbose("PASS: getting IANA and MIME standard names works\n");
112 }
113 }
114
dotestconv(const char * name,const char * standard,const char * expected)115 static int dotestconv(const char *name, const char *standard, const char *expected) {
116 int res = 1;
117
118 UErrorCode error;
119 const char *tag;
120
121 error = U_ZERO_ERROR;
122 tag = ucnv_getCanonicalName(name, standard, &error);
123 if (tag && !expected) {
124 log_err("FAIL: Unexpectedly found %s canonical name for %s, got %s\n", standard, name, tag);
125 res = 0;
126 }
127 else if (!tag && expected) {
128 log_err_status(error, "FAIL: could not find %s canonical name for %s\n", (standard ? "\"\"" : standard), name);
129 res = 0;
130 }
131 else if (expected && (name == tag || uprv_strcmp(expected, tag) != 0)) {
132 log_err("FAIL: expected %s for %s canonical name for %s, got %s\n", expected, standard, name, tag);
133 res = 0;
134 }
135 else {
136 log_verbose("PASS: (\"%s\", \"%s\") -> %s == %s \n", name, standard, tag, expected);
137 }
138
139 return res;
140 }
141
TestCanonicalName()142 static void TestCanonicalName()
143 {
144 /* Test for some expected results. */
145
146 if (dotestconv("UTF-8", "IANA", "UTF-8") && /* default name */
147 dotestconv("UTF-8", "MIME", "UTF-8") && /* default name */
148 dotestconv("ibm-1208", "IBM", "UTF-8") && /* default name */
149 dotestconv("ibm-5305", "IBM", "UTF-8") && /* non-default name */
150 dotestconv("ibm-5305", "MIME", NULL) && /* mapping does not exist */
151 dotestconv("ascii", "MIME", NULL) && /* mapping does not exist */
152 dotestconv("ibm-1208", "IANA", NULL) && /* mapping does not exist */
153 dotestconv("ibm-5305", "IANA", NULL) && /* mapping does not exist */
154 dotestconv("cp1208", "", "UTF-8") && /* default name due to ordering */
155 dotestconv("UTF16_BigEndian", "", "UTF-16BE") && /* non-default name due to ordering */
156 dotestconv("ISO-2022-CN", "IANA", "ISO_2022,locale=zh,version=0") &&/* default name */
157 dotestconv("Shift_JIS", "MIME", "ibm-943_P15A-2003") &&/* ambiguous alias */
158 dotestconv("Shift_JIS", "", "ibm-943_P130-1999") &&/* ambiguous alias */
159 dotestconv("ibm-943", "", "ibm-943_P15A-2003") &&/* ambiguous alias */
160 dotestconv("ibm-943", "IBM", "ibm-943_P130-1999") &&/* ambiguous alias */
161 dotestconv("ibm-1363", "", "ibm-1363_P11B-1998") &&/* ambiguous alias */
162 dotestconv("ibm-1363", "IBM", "ibm-1363_P110-1997") &&/* ambiguous alias */
163 dotestconv("crazy", "MIME", NULL) &&
164 dotestconv("ASCII", "crazy", NULL))
165 {
166 log_verbose("PASS: getting IANA and MIME canonical names works\n");
167 }
168 }
169
170
doTestNames(const char * name,const char * standard,const char ** expected,int32_t size)171 static UBool doTestNames(const char *name, const char *standard, const char **expected, int32_t size) {
172 UErrorCode err = U_ZERO_ERROR;
173 UEnumeration *myEnum = ucnv_openStandardNames(name, standard, &err);
174 const char *enumName, *testName;
175 int32_t enumCount = uenum_count(myEnum, &err);
176 int32_t idx, len, repeatTimes = 3;
177
178 if (err == U_FILE_ACCESS_ERROR) {
179 log_data_err("Unable to open standard names for %s of standard: %s\n", name, standard);
180 return 0;
181 }
182 if (size != enumCount) {
183 log_err("FAIL: different size arrays for %s. Got %d. Expected %d\n", name, enumCount, size);
184 return 0;
185 }
186 if (size < 0 && myEnum) {
187 log_err("FAIL: size < 0, but recieved an actual object\n");
188 return 0;
189 }
190 log_verbose("\n%s %s\n", name, standard);
191 while (repeatTimes-- > 0) {
192 for (idx = 0; idx < enumCount; idx++) {
193 enumName = uenum_next(myEnum, &len, &err);
194 testName = expected[idx];
195 if (uprv_strcmp(enumName, testName) != 0 || U_FAILURE(err)
196 || len != (int32_t)uprv_strlen(expected[idx]))
197 {
198 log_err("FAIL: uenum_next(%d) == \"%s\". expected \"%s\", len=%d, error=%s\n",
199 idx, enumName, testName, len, u_errorName(err));
200 }
201 log_verbose("%s\n", enumName);
202 err = U_ZERO_ERROR;
203 }
204 if (enumCount >= 0) {
205 /* one past the list of all names must return NULL */
206 enumName = uenum_next(myEnum, &len, &err);
207 if (enumName != NULL || len != 0 || U_FAILURE(err)) {
208 log_err("FAIL: uenum_next(past the list) did not return NULL[0] with U_SUCCESS(). name=%s standard=%s len=%d err=%s\n", name, standard, len, u_errorName(err));
209 }
210 }
211 log_verbose("\n reset\n");
212 uenum_reset(myEnum, &err);
213 if (U_FAILURE(err)) {
214 log_err("FAIL: uenum_reset() for %s{%s} failed with %s\n",
215 name, standard, u_errorName(err));
216 err = U_ZERO_ERROR;
217 }
218 }
219 uenum_close(myEnum);
220 return 1;
221 }
222
doTestUCharNames(const char * name,const char * standard,const char ** expected,int32_t size)223 static UBool doTestUCharNames(const char *name, const char *standard, const char **expected, int32_t size) {
224 UErrorCode err = U_ZERO_ERROR;
225 UEnumeration *myEnum = ucnv_openStandardNames(name, standard, &err);
226 int32_t enumCount = uenum_count(myEnum, &err);
227 int32_t idx, repeatTimes = 3;
228
229 if (err == U_FILE_ACCESS_ERROR) {
230 log_data_err("Unable to open standard names for %s of standard: %s\n", name, standard);
231 return 0;
232 }
233
234 if (size != enumCount) {
235 log_err("FAIL: different size arrays. Got %d. Expected %d\n", enumCount, size);
236 return 0;
237 }
238 if (size < 0 && myEnum) {
239 log_err("FAIL: size < 0, but recieved an actual object\n");
240 return 0;
241 }
242 log_verbose("\n%s %s\n", name, standard);
243 while (repeatTimes-- > 0) {
244 for (idx = 0; idx < enumCount; idx++) {
245 UChar testName[256];
246 int32_t len;
247 const UChar *enumName = uenum_unext(myEnum, &len, &err);
248 u_uastrncpy(testName, expected[idx], UPRV_LENGTHOF(testName));
249 if (u_strcmp(enumName, testName) != 0 || U_FAILURE(err)
250 || len != (int32_t)uprv_strlen(expected[idx]))
251 {
252 log_err("FAIL: uenum_next(%d) == \"%s\". expected \"%s\", len=%d, error=%s\n",
253 idx, enumName, testName, len, u_errorName(err));
254 }
255 log_verbose("%s\n", expected[idx]);
256 err = U_ZERO_ERROR;
257 }
258 log_verbose("\n reset\n");
259 uenum_reset(myEnum, &err);
260 if (U_FAILURE(err)) {
261 log_err("FAIL: uenum_reset() for %s{%s} failed with %s\n",
262 name, standard, u_errorName(err));
263 err = U_ZERO_ERROR;
264 }
265 }
266 uenum_close(myEnum);
267 return 1;
268 }
269
TestStandardNames()270 static void TestStandardNames()
271 {
272 static const char *asciiIANA[] = {
273 "ANSI_X3.4-1968",
274 "US-ASCII",
275 "ASCII",
276 "ANSI_X3.4-1986",
277 "ISO_646.irv:1991",
278 "ISO646-US",
279 "us",
280 "csASCII",
281 "iso-ir-6",
282 "cp367",
283 "IBM367",
284 };
285 static const char *asciiMIME[] = {
286 "US-ASCII"
287 };
288
289 static const char *iso2022MIME[] = {
290 "ISO-2022-KR",
291 };
292
293 doTestNames("ASCII", "IANA", asciiIANA, UPRV_LENGTHOF(asciiIANA));
294 doTestNames("US-ASCII", "IANA", asciiIANA, UPRV_LENGTHOF(asciiIANA));
295 doTestNames("ASCII", "MIME", asciiMIME, UPRV_LENGTHOF(asciiMIME));
296 doTestNames("ascii", "mime", asciiMIME, UPRV_LENGTHOF(asciiMIME));
297
298 doTestNames("ASCII", "crazy", asciiMIME, -1);
299 doTestNames("crazy", "MIME", asciiMIME, -1);
300
301 doTestNames("LMBCS-1", "MIME", asciiMIME, 0);
302
303 doTestNames("ISO_2022,locale=ko,version=0", "MIME", iso2022MIME, UPRV_LENGTHOF(iso2022MIME));
304 doTestNames("csiso2022kr", "MIME", iso2022MIME, UPRV_LENGTHOF(iso2022MIME));
305
306 log_verbose(" Testing unext()\n");
307 doTestUCharNames("ASCII", "IANA", asciiIANA, UPRV_LENGTHOF(asciiIANA));
308
309 }
310