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1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
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3/*
4*******************************************************************************
57a6839d 5* Copyright (C) 2010-2014, International Business Machines
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6* Corporation and others. All Rights Reserved.
7*******************************************************************************
8* file name: uts46test.cpp
f3c0d7a5 9* encoding: UTF-8
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10* tab size: 8 (not used)
11* indentation:4
12*
13* created on: 2010may05
14* created by: Markus W. Scherer
15*/
16
17#include "unicode/utypes.h"
18
19#if !UCONFIG_NO_IDNA
20
21#include <string.h>
22#include "unicode/bytestream.h"
23#include "unicode/idna.h"
24#include "unicode/localpointer.h"
25#include "unicode/std_string.h"
26#include "unicode/stringpiece.h"
27#include "unicode/uidna.h"
28#include "unicode/unistr.h"
0f5d89e8 29#include "charstr.h"
b331163b 30#include "cmemory.h"
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31#include "intltest.h"
32#include "uparse.h"
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33
34class UTS46Test : public IntlTest {
35public:
36 UTS46Test() : trans(NULL), nontrans(NULL) {}
37 virtual ~UTS46Test();
38
39 void runIndexedTest(int32_t index, UBool exec, const char *&name, char *par=NULL);
40 void TestAPI();
41 void TestNotSTD3();
42 void TestSomeCases();
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43 void IdnaTest();
44
45 void checkIdnaTestResult(const char *line, const char *type,
46 const UnicodeString &expected, const UnicodeString &result,
47 const char *status, const IDNAInfo &info);
48 void idnaTestOneLine(char *fields[][2], UErrorCode &errorCode);
49
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50private:
51 IDNA *trans, *nontrans;
52};
53
54extern IntlTest *createUTS46Test() {
55 return new UTS46Test();
56}
57
58UTS46Test::~UTS46Test() {
59 delete trans;
60 delete nontrans;
61}
62
63void UTS46Test::runIndexedTest(int32_t index, UBool exec, const char *&name, char * /*par*/) {
64 if(exec) {
65 logln("TestSuite UTS46Test: ");
66 if(trans==NULL) {
67 IcuTestErrorCode errorCode(*this, "init/createUTS46Instance()");
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68 uint32_t commonOptions=
69 UIDNA_USE_STD3_RULES|UIDNA_CHECK_BIDI|
70 UIDNA_CHECK_CONTEXTJ|UIDNA_CHECK_CONTEXTO;
71 trans=IDNA::createUTS46Instance(commonOptions, errorCode);
729e4ab9 72 nontrans=IDNA::createUTS46Instance(
4388f060 73 commonOptions|
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74 UIDNA_NONTRANSITIONAL_TO_ASCII|UIDNA_NONTRANSITIONAL_TO_UNICODE,
75 errorCode);
0f5d89e8 76 if(errorCode.errDataIfFailureAndReset("createUTS46Instance()")) {
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77 name="";
78 return;
79 }
80 }
81 }
82 TESTCASE_AUTO_BEGIN;
83 TESTCASE_AUTO(TestAPI);
84 TESTCASE_AUTO(TestNotSTD3);
85 TESTCASE_AUTO(TestSomeCases);
0f5d89e8 86 TESTCASE_AUTO(IdnaTest);
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87 TESTCASE_AUTO_END;
88}
89
90const uint32_t severeErrors=
91 UIDNA_ERROR_LEADING_COMBINING_MARK|
92 UIDNA_ERROR_DISALLOWED|
93 UIDNA_ERROR_PUNYCODE|
94 UIDNA_ERROR_LABEL_HAS_DOT|
95 UIDNA_ERROR_INVALID_ACE_LABEL;
96
97static UBool isASCII(const UnicodeString &str) {
98 const UChar *s=str.getBuffer();
99 int32_t length=str.length();
100 for(int32_t i=0; i<length; ++i) {
101 if(s[i]>=0x80) {
102 return FALSE;
103 }
104 }
105 return TRUE;
106}
107
108class TestCheckedArrayByteSink : public CheckedArrayByteSink {
109public:
110 TestCheckedArrayByteSink(char* outbuf, int32_t capacity)
111 : CheckedArrayByteSink(outbuf, capacity), calledFlush(FALSE) {}
112 virtual CheckedArrayByteSink& Reset() {
113 CheckedArrayByteSink::Reset();
114 calledFlush = FALSE;
115 return *this;
116 }
117 virtual void Flush() { calledFlush = TRUE; }
118 UBool calledFlush;
119};
120
121void UTS46Test::TestAPI() {
122 UErrorCode errorCode=U_ZERO_ERROR;
123 UnicodeString result;
124 IDNAInfo info;
125 UnicodeString input=UNICODE_STRING_SIMPLE("www.eXample.cOm");
126 UnicodeString expected=UNICODE_STRING_SIMPLE("www.example.com");
127 trans->nameToASCII(input, result, info, errorCode);
128 if(U_FAILURE(errorCode) || info.hasErrors() || result!=expected) {
129 errln("T.nameToASCII(www.example.com) info.errors=%04lx result matches=%d %s",
130 (long)info.getErrors(), result==expected, u_errorName(errorCode));
131 }
132 errorCode=U_USELESS_COLLATOR_ERROR;
133 trans->nameToUnicode(input, result, info, errorCode);
134 if(errorCode!=U_USELESS_COLLATOR_ERROR || !result.isBogus()) {
135 errln("T.nameToUnicode(U_FAILURE) did not preserve the errorCode "
136 "or not result.setToBogus() - %s",
137 u_errorName(errorCode));
138 }
139 errorCode=U_ZERO_ERROR;
140 input.setToBogus();
141 result=UNICODE_STRING_SIMPLE("quatsch");
142 nontrans->labelToASCII(input, result, info, errorCode);
143 if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR || !result.isBogus()) {
144 errln("N.labelToASCII(bogus) did not set illegal-argument-error "
145 "or not result.setToBogus() - %s",
146 u_errorName(errorCode));
147 }
148 errorCode=U_ZERO_ERROR;
149 input=UNICODE_STRING_SIMPLE("xn--bcher.de-65a");
150 expected=UNICODE_STRING_SIMPLE("xn--bcher\\uFFFDde-65a").unescape();
151 nontrans->labelToASCII(input, result, info, errorCode);
152 if( U_FAILURE(errorCode) ||
153 info.getErrors()!=(UIDNA_ERROR_LABEL_HAS_DOT|UIDNA_ERROR_INVALID_ACE_LABEL) ||
154 result!=expected
155 ) {
156 errln("N.labelToASCII(label-with-dot) failed with errors %04lx - %s",
157 info.getErrors(), u_errorName(errorCode));
158 }
159 // UTF-8
160 char buffer[100];
b331163b 161 TestCheckedArrayByteSink sink(buffer, UPRV_LENGTHOF(buffer));
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162 errorCode=U_ZERO_ERROR;
163 nontrans->labelToUnicodeUTF8(StringPiece(NULL, 5), sink, info, errorCode);
164 if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR || sink.NumberOfBytesWritten()!=0) {
165 errln("N.labelToUnicodeUTF8(StringPiece(NULL, 5)) did not set illegal-argument-error ",
166 "or did output something - %s",
167 u_errorName(errorCode));
168 }
169
170 sink.Reset();
171 errorCode=U_ZERO_ERROR;
172 nontrans->nameToASCII_UTF8(StringPiece(), sink, info, errorCode);
173 if(U_FAILURE(errorCode) || sink.NumberOfBytesWritten()!=0 || !sink.calledFlush) {
174 errln("N.nameToASCII_UTF8(empty) failed - %s",
175 u_errorName(errorCode));
176 }
177
178 static const char s[]={ 0x61, (char)0xc3, (char)0x9f };
179 sink.Reset();
180 errorCode=U_USELESS_COLLATOR_ERROR;
181 nontrans->nameToUnicodeUTF8(StringPiece(s, 3), sink, info, errorCode);
182 if(errorCode!=U_USELESS_COLLATOR_ERROR || sink.NumberOfBytesWritten()!=0) {
183 errln("N.nameToUnicode_UTF8(U_FAILURE) did not preserve the errorCode "
184 "or did output something - %s",
185 u_errorName(errorCode));
186 }
187
188 sink.Reset();
189 errorCode=U_ZERO_ERROR;
190 trans->labelToUnicodeUTF8(StringPiece(s, 3), sink, info, errorCode);
191 if( U_FAILURE(errorCode) || sink.NumberOfBytesWritten()!=3 ||
192 buffer[0]!=0x61 || buffer[1]!=0x73 || buffer[2]!=0x73 ||
193 !sink.calledFlush
194 ) {
195 errln("T.labelToUnicodeUTF8(a sharp-s) failed - %s",
196 u_errorName(errorCode));
197 }
198
199 sink.Reset();
200 errorCode=U_ZERO_ERROR;
201 // "eXampLe.cOm"
202 static const char eX[]={ 0x65, 0x58, 0x61, 0x6d, 0x70, 0x4c, 0x65, 0x2e, 0x63, 0x4f, 0x6d, 0 };
203 // "example.com"
204 static const char ex[]={ 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d };
205 trans->nameToUnicodeUTF8(eX, sink, info, errorCode);
206 if( U_FAILURE(errorCode) || sink.NumberOfBytesWritten()!=11 ||
207 0!=memcmp(ex, buffer, 11) || !sink.calledFlush
208 ) {
209 errln("T.nameToUnicodeUTF8(eXampLe.cOm) failed - %s",
210 u_errorName(errorCode));
211 }
212}
213
214void UTS46Test::TestNotSTD3() {
215 IcuTestErrorCode errorCode(*this, "TestNotSTD3()");
216 char buffer[400];
217 LocalPointer<IDNA> not3(IDNA::createUTS46Instance(UIDNA_CHECK_BIDI, errorCode));
218 if(errorCode.isFailure()) {
219 return;
220 }
221 UnicodeString input=UNICODE_STRING_SIMPLE("\\u0000A_2+2=4\\u000A.e\\u00DFen.net").unescape();
222 UnicodeString result;
223 IDNAInfo info;
224 if( not3->nameToUnicode(input, result, info, errorCode)!=
225 UNICODE_STRING_SIMPLE("\\u0000a_2+2=4\\u000A.essen.net").unescape() ||
226 info.hasErrors()
227 ) {
b331163b 228 prettify(result).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
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229 errln("notSTD3.nameToUnicode(non-LDH ASCII) unexpected errors %04lx string %s",
230 (long)info.getErrors(), buffer);
231 }
232 // A space (BiDi class WS) is not allowed in a BiDi domain name.
233 input=UNICODE_STRING_SIMPLE("a z.xn--4db.edu");
234 not3->nameToASCII(input, result, info, errorCode);
235 if(result!=input || info.getErrors()!=UIDNA_ERROR_BIDI) {
236 errln("notSTD3.nameToASCII(ASCII-with-space.alef.edu) failed");
237 }
238 // Characters that are canonically equivalent to sequences with non-LDH ASCII.
239 input=UNICODE_STRING_SIMPLE("a\\u2260b\\u226Ec\\u226Fd").unescape();
240 not3->nameToUnicode(input, result, info, errorCode);
241 if(result!=input || info.hasErrors()) {
b331163b 242 prettify(result).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
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243 errln("notSTD3.nameToUnicode(equiv to non-LDH ASCII) unexpected errors %04lx string %s",
244 (long)info.getErrors(), buffer);
245 }
246}
247
248struct TestCase {
249 // Input string and options string (Nontransitional/Transitional/Both).
250 const char *s, *o;
251 // Expected Unicode result string.
252 const char *u;
253 uint32_t errors;
254};
255
256static const TestCase testCases[]={
257 { "www.eXample.cOm", "B", // all ASCII
258 "www.example.com", 0 },
259 { "B\\u00FCcher.de", "B", // u-umlaut
260 "b\\u00FCcher.de", 0 },
261 { "\\u00D6BB", "B", // O-umlaut
262 "\\u00F6bb", 0 },
263 { "fa\\u00DF.de", "N", // sharp s
264 "fa\\u00DF.de", 0 },
265 { "fa\\u00DF.de", "T", // sharp s
266 "fass.de", 0 },
267 { "XN--fA-hia.dE", "B", // sharp s in Punycode
268 "fa\\u00DF.de", 0 },
269 { "\\u03B2\\u03CC\\u03BB\\u03BF\\u03C2.com", "N", // Greek with final sigma
270 "\\u03B2\\u03CC\\u03BB\\u03BF\\u03C2.com", 0 },
271 { "\\u03B2\\u03CC\\u03BB\\u03BF\\u03C2.com", "T", // Greek with final sigma
272 "\\u03B2\\u03CC\\u03BB\\u03BF\\u03C3.com", 0 },
273 { "xn--nxasmm1c", "B", // Greek with final sigma in Punycode
274 "\\u03B2\\u03CC\\u03BB\\u03BF\\u03C2", 0 },
275 { "www.\\u0DC1\\u0DCA\\u200D\\u0DBB\\u0DD3.com", "N", // "Sri" in "Sri Lanka" has a ZWJ
276 "www.\\u0DC1\\u0DCA\\u200D\\u0DBB\\u0DD3.com", 0 },
277 { "www.\\u0DC1\\u0DCA\\u200D\\u0DBB\\u0DD3.com", "T", // "Sri" in "Sri Lanka" has a ZWJ
278 "www.\\u0DC1\\u0DCA\\u0DBB\\u0DD3.com", 0 },
279 { "www.xn--10cl1a0b660p.com", "B", // "Sri" in Punycode
280 "www.\\u0DC1\\u0DCA\\u200D\\u0DBB\\u0DD3.com", 0 },
281 { "\\u0646\\u0627\\u0645\\u0647\\u200C\\u0627\\u06CC", "N", // ZWNJ
282 "\\u0646\\u0627\\u0645\\u0647\\u200C\\u0627\\u06CC", 0 },
283 { "\\u0646\\u0627\\u0645\\u0647\\u200C\\u0627\\u06CC", "T", // ZWNJ
284 "\\u0646\\u0627\\u0645\\u0647\\u0627\\u06CC", 0 },
285 { "xn--mgba3gch31f060k.com", "B", // ZWNJ in Punycode
286 "\\u0646\\u0627\\u0645\\u0647\\u200C\\u0627\\u06CC.com", 0 },
287 { "a.b\\uFF0Ec\\u3002d\\uFF61", "B",
288 "a.b.c.d.", 0 },
289 { "U\\u0308.xn--tda", "B", // U+umlaut.u-umlaut
290 "\\u00FC.\\u00FC", 0 },
291 { "xn--u-ccb", "B", // u+umlaut in Punycode
292 "xn--u-ccb\\uFFFD", UIDNA_ERROR_INVALID_ACE_LABEL },
293 { "a\\u2488com", "B", // contains 1-dot
294 "a\\uFFFDcom", UIDNA_ERROR_DISALLOWED },
295 { "xn--a-ecp.ru", "B", // contains 1-dot in Punycode
296 "xn--a-ecp\\uFFFD.ru", UIDNA_ERROR_INVALID_ACE_LABEL },
297 { "xn--0.pt", "B", // invalid Punycode
298 "xn--0\\uFFFD.pt", UIDNA_ERROR_PUNYCODE },
299 { "xn--a.pt", "B", // U+0080
300 "xn--a\\uFFFD.pt", UIDNA_ERROR_INVALID_ACE_LABEL },
301 { "xn--a-\\u00C4.pt", "B", // invalid Punycode
302 "xn--a-\\u00E4.pt", UIDNA_ERROR_PUNYCODE },
303 { "\\u65E5\\u672C\\u8A9E\\u3002\\uFF2A\\uFF30", "B", // Japanese with fullwidth ".jp"
304 "\\u65E5\\u672C\\u8A9E.jp", 0 },
305 { "\\u2615", "B", "\\u2615", 0 }, // Unicode 4.0 HOT BEVERAGE
306 // some characters are disallowed because they are canonically equivalent
307 // to sequences with non-LDH ASCII
308 { "a\\u2260b\\u226Ec\\u226Fd", "B",
309 "a\\uFFFDb\\uFFFDc\\uFFFDd", UIDNA_ERROR_DISALLOWED },
310 // many deviation characters, test the special mapping code
311 { "1.a\\u00DF\\u200C\\u200Db\\u200C\\u200Dc\\u00DF\\u00DF\\u00DF\\u00DFd"
312 "\\u03C2\\u03C3\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DFe"
313 "\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DFx"
314 "\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DFy"
315 "\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u0302\\u00DFz", "N",
316 "1.a\\u00DF\\u200C\\u200Db\\u200C\\u200Dc\\u00DF\\u00DF\\u00DF\\u00DFd"
317 "\\u03C2\\u03C3\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DFe"
318 "\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DFx"
319 "\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DFy"
320 "\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u0302\\u00DFz",
321 UIDNA_ERROR_LABEL_TOO_LONG|UIDNA_ERROR_CONTEXTJ },
322 { "1.a\\u00DF\\u200C\\u200Db\\u200C\\u200Dc\\u00DF\\u00DF\\u00DF\\u00DFd"
323 "\\u03C2\\u03C3\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DFe"
324 "\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DFx"
325 "\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DFy"
326 "\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u00DF\\u0302\\u00DFz", "T",
327 "1.assbcssssssssd"
328 "\\u03C3\\u03C3sssssssssssssssse"
329 "ssssssssssssssssssssx"
330 "ssssssssssssssssssssy"
331 "sssssssssssssss\\u015Dssz", UIDNA_ERROR_LABEL_TOO_LONG },
332 // "xn--bss" with deviation characters
333 { "\\u200Cx\\u200Dn\\u200C-\\u200D-b\\u00DF", "N",
334 "\\u200Cx\\u200Dn\\u200C-\\u200D-b\\u00DF", UIDNA_ERROR_CONTEXTJ },
335 { "\\u200Cx\\u200Dn\\u200C-\\u200D-b\\u00DF", "T",
336 "\\u5919", 0 },
337 // "xn--bssffl" written as:
338 // 02E3 MODIFIER LETTER SMALL X
339 // 034F COMBINING GRAPHEME JOINER (ignored)
340 // 2115 DOUBLE-STRUCK CAPITAL N
341 // 200B ZERO WIDTH SPACE (ignored)
342 // FE63 SMALL HYPHEN-MINUS
343 // 00AD SOFT HYPHEN (ignored)
344 // FF0D FULLWIDTH HYPHEN-MINUS
345 // 180C MONGOLIAN FREE VARIATION SELECTOR TWO (ignored)
346 // 212C SCRIPT CAPITAL B
347 // FE00 VARIATION SELECTOR-1 (ignored)
348 // 017F LATIN SMALL LETTER LONG S
349 // 2064 INVISIBLE PLUS (ignored)
350 // 1D530 MATHEMATICAL FRAKTUR SMALL S
351 // E01EF VARIATION SELECTOR-256 (ignored)
352 // FB04 LATIN SMALL LIGATURE FFL
353 { "\\u02E3\\u034F\\u2115\\u200B\\uFE63\\u00AD\\uFF0D\\u180C"
354 "\\u212C\\uFE00\\u017F\\u2064\\U0001D530\\U000E01EF\\uFB04", "B",
355 "\\u5921\\u591E\\u591C\\u5919", 0 },
356 { "123456789012345678901234567890123456789012345678901234567890123."
357 "123456789012345678901234567890123456789012345678901234567890123."
358 "123456789012345678901234567890123456789012345678901234567890123."
359 "1234567890123456789012345678901234567890123456789012345678901", "B",
360 "123456789012345678901234567890123456789012345678901234567890123."
361 "123456789012345678901234567890123456789012345678901234567890123."
362 "123456789012345678901234567890123456789012345678901234567890123."
363 "1234567890123456789012345678901234567890123456789012345678901", 0 },
364 { "123456789012345678901234567890123456789012345678901234567890123."
365 "123456789012345678901234567890123456789012345678901234567890123."
366 "123456789012345678901234567890123456789012345678901234567890123."
367 "1234567890123456789012345678901234567890123456789012345678901.", "B",
368 "123456789012345678901234567890123456789012345678901234567890123."
369 "123456789012345678901234567890123456789012345678901234567890123."
370 "123456789012345678901234567890123456789012345678901234567890123."
371 "1234567890123456789012345678901234567890123456789012345678901.", 0 },
372 // Domain name >256 characters, forces slow path in UTF-8 processing.
373 { "123456789012345678901234567890123456789012345678901234567890123."
374 "123456789012345678901234567890123456789012345678901234567890123."
375 "123456789012345678901234567890123456789012345678901234567890123."
376 "123456789012345678901234567890123456789012345678901234567890123."
377 "12345678901234567890123456789012345678901234567890123456789012", "B",
378 "123456789012345678901234567890123456789012345678901234567890123."
379 "123456789012345678901234567890123456789012345678901234567890123."
380 "123456789012345678901234567890123456789012345678901234567890123."
381 "123456789012345678901234567890123456789012345678901234567890123."
382 "12345678901234567890123456789012345678901234567890123456789012",
383 UIDNA_ERROR_DOMAIN_NAME_TOO_LONG },
384 { "123456789012345678901234567890123456789012345678901234567890123."
385 "123456789012345678901234567890123456789012345678901234567890123."
386 "123456789012345678901234567890123456789012345678901234567890123."
387 "123456789012345678901234567890123456789012345678901234567890123."
388 "1234567890123456789012345678901234567890123456789\\u05D0", "B",
389 "123456789012345678901234567890123456789012345678901234567890123."
390 "123456789012345678901234567890123456789012345678901234567890123."
391 "123456789012345678901234567890123456789012345678901234567890123."
392 "123456789012345678901234567890123456789012345678901234567890123."
393 "1234567890123456789012345678901234567890123456789\\u05D0",
394 UIDNA_ERROR_DOMAIN_NAME_TOO_LONG|UIDNA_ERROR_BIDI },
395 { "123456789012345678901234567890123456789012345678901234567890123."
396 "1234567890123456789012345678901234567890123456789012345678901234."
397 "123456789012345678901234567890123456789012345678901234567890123."
398 "123456789012345678901234567890123456789012345678901234567890", "B",
399 "123456789012345678901234567890123456789012345678901234567890123."
400 "1234567890123456789012345678901234567890123456789012345678901234."
401 "123456789012345678901234567890123456789012345678901234567890123."
402 "123456789012345678901234567890123456789012345678901234567890",
403 UIDNA_ERROR_LABEL_TOO_LONG },
404 { "123456789012345678901234567890123456789012345678901234567890123."
405 "1234567890123456789012345678901234567890123456789012345678901234."
406 "123456789012345678901234567890123456789012345678901234567890123."
407 "123456789012345678901234567890123456789012345678901234567890.", "B",
408 "123456789012345678901234567890123456789012345678901234567890123."
409 "1234567890123456789012345678901234567890123456789012345678901234."
410 "123456789012345678901234567890123456789012345678901234567890123."
411 "123456789012345678901234567890123456789012345678901234567890.",
412 UIDNA_ERROR_LABEL_TOO_LONG },
413 { "123456789012345678901234567890123456789012345678901234567890123."
414 "1234567890123456789012345678901234567890123456789012345678901234."
415 "123456789012345678901234567890123456789012345678901234567890123."
416 "1234567890123456789012345678901234567890123456789012345678901", "B",
417 "123456789012345678901234567890123456789012345678901234567890123."
418 "1234567890123456789012345678901234567890123456789012345678901234."
419 "123456789012345678901234567890123456789012345678901234567890123."
420 "1234567890123456789012345678901234567890123456789012345678901",
421 UIDNA_ERROR_LABEL_TOO_LONG|UIDNA_ERROR_DOMAIN_NAME_TOO_LONG },
422 // label length 63: xn--1234567890123456789012345678901234567890123456789012345-9te
423 { "\\u00E41234567890123456789012345678901234567890123456789012345", "B",
424 "\\u00E41234567890123456789012345678901234567890123456789012345", 0 },
425 { "1234567890\\u00E41234567890123456789012345678901234567890123456", "B",
426 "1234567890\\u00E41234567890123456789012345678901234567890123456", UIDNA_ERROR_LABEL_TOO_LONG },
427 { "123456789012345678901234567890123456789012345678901234567890123."
428 "1234567890\\u00E4123456789012345678901234567890123456789012345."
429 "123456789012345678901234567890123456789012345678901234567890123."
430 "1234567890123456789012345678901234567890123456789012345678901", "B",
431 "123456789012345678901234567890123456789012345678901234567890123."
432 "1234567890\\u00E4123456789012345678901234567890123456789012345."
433 "123456789012345678901234567890123456789012345678901234567890123."
434 "1234567890123456789012345678901234567890123456789012345678901", 0 },
435 { "123456789012345678901234567890123456789012345678901234567890123."
436 "1234567890\\u00E4123456789012345678901234567890123456789012345."
437 "123456789012345678901234567890123456789012345678901234567890123."
438 "1234567890123456789012345678901234567890123456789012345678901.", "B",
439 "123456789012345678901234567890123456789012345678901234567890123."
440 "1234567890\\u00E4123456789012345678901234567890123456789012345."
441 "123456789012345678901234567890123456789012345678901234567890123."
442 "1234567890123456789012345678901234567890123456789012345678901.", 0 },
443 { "123456789012345678901234567890123456789012345678901234567890123."
444 "1234567890\\u00E4123456789012345678901234567890123456789012345."
445 "123456789012345678901234567890123456789012345678901234567890123."
446 "12345678901234567890123456789012345678901234567890123456789012", "B",
447 "123456789012345678901234567890123456789012345678901234567890123."
448 "1234567890\\u00E4123456789012345678901234567890123456789012345."
449 "123456789012345678901234567890123456789012345678901234567890123."
450 "12345678901234567890123456789012345678901234567890123456789012",
451 UIDNA_ERROR_DOMAIN_NAME_TOO_LONG },
452 { "123456789012345678901234567890123456789012345678901234567890123."
453 "1234567890\\u00E41234567890123456789012345678901234567890123456."
454 "123456789012345678901234567890123456789012345678901234567890123."
455 "123456789012345678901234567890123456789012345678901234567890", "B",
456 "123456789012345678901234567890123456789012345678901234567890123."
457 "1234567890\\u00E41234567890123456789012345678901234567890123456."
458 "123456789012345678901234567890123456789012345678901234567890123."
459 "123456789012345678901234567890123456789012345678901234567890",
460 UIDNA_ERROR_LABEL_TOO_LONG },
461 { "123456789012345678901234567890123456789012345678901234567890123."
462 "1234567890\\u00E41234567890123456789012345678901234567890123456."
463 "123456789012345678901234567890123456789012345678901234567890123."
464 "123456789012345678901234567890123456789012345678901234567890.", "B",
465 "123456789012345678901234567890123456789012345678901234567890123."
466 "1234567890\\u00E41234567890123456789012345678901234567890123456."
467 "123456789012345678901234567890123456789012345678901234567890123."
468 "123456789012345678901234567890123456789012345678901234567890.",
469 UIDNA_ERROR_LABEL_TOO_LONG },
470 { "123456789012345678901234567890123456789012345678901234567890123."
471 "1234567890\\u00E41234567890123456789012345678901234567890123456."
472 "123456789012345678901234567890123456789012345678901234567890123."
473 "1234567890123456789012345678901234567890123456789012345678901", "B",
474 "123456789012345678901234567890123456789012345678901234567890123."
475 "1234567890\\u00E41234567890123456789012345678901234567890123456."
476 "123456789012345678901234567890123456789012345678901234567890123."
477 "1234567890123456789012345678901234567890123456789012345678901",
478 UIDNA_ERROR_LABEL_TOO_LONG|UIDNA_ERROR_DOMAIN_NAME_TOO_LONG },
479 // hyphen errors and empty-label errors
b331163b 480 // Ticket #10883: ToUnicode also checks for empty labels.
57a6839d
A
481 { ".", "B", ".", UIDNA_ERROR_EMPTY_LABEL },
482 { "\\uFF0E", "B", ".", UIDNA_ERROR_EMPTY_LABEL },
729e4ab9
A
483 // "xn---q----jra"=="-q--a-umlaut-"
484 { "a.b..-q--a-.e", "B", "a.b..-q--a-.e",
485 UIDNA_ERROR_EMPTY_LABEL|UIDNA_ERROR_LEADING_HYPHEN|UIDNA_ERROR_TRAILING_HYPHEN|
486 UIDNA_ERROR_HYPHEN_3_4 },
487 { "a.b..-q--\\u00E4-.e", "B", "a.b..-q--\\u00E4-.e",
488 UIDNA_ERROR_EMPTY_LABEL|UIDNA_ERROR_LEADING_HYPHEN|UIDNA_ERROR_TRAILING_HYPHEN|
489 UIDNA_ERROR_HYPHEN_3_4 },
490 { "a.b..xn---q----jra.e", "B", "a.b..-q--\\u00E4-.e",
491 UIDNA_ERROR_EMPTY_LABEL|UIDNA_ERROR_LEADING_HYPHEN|UIDNA_ERROR_TRAILING_HYPHEN|
492 UIDNA_ERROR_HYPHEN_3_4 },
493 { "a..c", "B", "a..c", UIDNA_ERROR_EMPTY_LABEL },
b331163b 494 { "a.xn--.c", "B", "a..c", UIDNA_ERROR_EMPTY_LABEL },
729e4ab9
A
495 { "a.-b.", "B", "a.-b.", UIDNA_ERROR_LEADING_HYPHEN },
496 { "a.b-.c", "B", "a.b-.c", UIDNA_ERROR_TRAILING_HYPHEN },
497 { "a.-.c", "B", "a.-.c", UIDNA_ERROR_LEADING_HYPHEN|UIDNA_ERROR_TRAILING_HYPHEN },
498 { "a.bc--de.f", "B", "a.bc--de.f", UIDNA_ERROR_HYPHEN_3_4 },
499 { "\\u00E4.\\u00AD.c", "B", "\\u00E4..c", UIDNA_ERROR_EMPTY_LABEL },
b331163b 500 { "\\u00E4.xn--.c", "B", "\\u00E4..c", UIDNA_ERROR_EMPTY_LABEL },
729e4ab9
A
501 { "\\u00E4.-b.", "B", "\\u00E4.-b.", UIDNA_ERROR_LEADING_HYPHEN },
502 { "\\u00E4.b-.c", "B", "\\u00E4.b-.c", UIDNA_ERROR_TRAILING_HYPHEN },
503 { "\\u00E4.-.c", "B", "\\u00E4.-.c", UIDNA_ERROR_LEADING_HYPHEN|UIDNA_ERROR_TRAILING_HYPHEN },
504 { "\\u00E4.bc--de.f", "B", "\\u00E4.bc--de.f", UIDNA_ERROR_HYPHEN_3_4 },
505 { "a.b.\\u0308c.d", "B", "a.b.\\uFFFDc.d", UIDNA_ERROR_LEADING_COMBINING_MARK },
506 { "a.b.xn--c-bcb.d", "B",
507 "a.b.xn--c-bcb\\uFFFD.d", UIDNA_ERROR_LEADING_COMBINING_MARK|UIDNA_ERROR_INVALID_ACE_LABEL },
508 // BiDi
509 { "A0", "B", "a0", 0 },
510 { "0A", "B", "0a", 0 }, // all-LTR is ok to start with a digit (EN)
511 { "0A.\\u05D0", "B", // ASCII label does not start with L/R/AL
512 "0a.\\u05D0", UIDNA_ERROR_BIDI },
513 { "c.xn--0-eha.xn--4db", "B", // 2nd label does not start with L/R/AL
514 "c.0\\u00FC.\\u05D0", UIDNA_ERROR_BIDI },
515 { "b-.\\u05D0", "B", // label does not end with L/EN
516 "b-.\\u05D0", UIDNA_ERROR_TRAILING_HYPHEN|UIDNA_ERROR_BIDI },
517 { "d.xn----dha.xn--4db", "B", // 2nd label does not end with L/EN
518 "d.\\u00FC-.\\u05D0", UIDNA_ERROR_TRAILING_HYPHEN|UIDNA_ERROR_BIDI },
519 { "a\\u05D0", "B", "a\\u05D0", UIDNA_ERROR_BIDI }, // first dir != last dir
520 { "\\u05D0\\u05C7", "B", "\\u05D0\\u05C7", 0 },
521 { "\\u05D09\\u05C7", "B", "\\u05D09\\u05C7", 0 },
522 { "\\u05D0a\\u05C7", "B", "\\u05D0a\\u05C7", UIDNA_ERROR_BIDI }, // first dir != last dir
523 { "\\u05D0\\u05EA", "B", "\\u05D0\\u05EA", 0 },
524 { "\\u05D0\\u05F3\\u05EA", "B", "\\u05D0\\u05F3\\u05EA", 0 },
525 { "a\\u05D0Tz", "B", "a\\u05D0tz", UIDNA_ERROR_BIDI }, // mixed dir
526 { "\\u05D0T\\u05EA", "B", "\\u05D0t\\u05EA", UIDNA_ERROR_BIDI }, // mixed dir
527 { "\\u05D07\\u05EA", "B", "\\u05D07\\u05EA", 0 },
528 { "\\u05D0\\u0667\\u05EA", "B", "\\u05D0\\u0667\\u05EA", 0 }, // Arabic 7 in the middle
529 { "a7\\u0667z", "B", "a7\\u0667z", UIDNA_ERROR_BIDI }, // AN digit in LTR
0f5d89e8 530 { "a7\\u0667", "B", "a7\\u0667", UIDNA_ERROR_BIDI }, // AN digit in LTR
729e4ab9
A
531 { "\\u05D07\\u0667\\u05EA", "B", // mixed EN/AN digits in RTL
532 "\\u05D07\\u0667\\u05EA", UIDNA_ERROR_BIDI },
0f5d89e8
A
533 { "\\u05D07\\u0667", "B", // mixed EN/AN digits in RTL
534 "\\u05D07\\u0667", UIDNA_ERROR_BIDI },
729e4ab9
A
535 // ZWJ
536 { "\\u0BB9\\u0BCD\\u200D", "N", "\\u0BB9\\u0BCD\\u200D", 0 }, // Virama+ZWJ
537 { "\\u0BB9\\u200D", "N", "\\u0BB9\\u200D", UIDNA_ERROR_CONTEXTJ }, // no Virama
538 { "\\u200D", "N", "\\u200D", UIDNA_ERROR_CONTEXTJ }, // no Virama
539 // ZWNJ
540 { "\\u0BB9\\u0BCD\\u200C", "N", "\\u0BB9\\u0BCD\\u200C", 0 }, // Virama+ZWNJ
541 { "\\u0BB9\\u200C", "N", "\\u0BB9\\u200C", UIDNA_ERROR_CONTEXTJ }, // no Virama
542 { "\\u200C", "N", "\\u200C", UIDNA_ERROR_CONTEXTJ }, // no Virama
543 { "\\u0644\\u0670\\u200C\\u06ED\\u06EF", "N", // Joining types D T ZWNJ T R
544 "\\u0644\\u0670\\u200C\\u06ED\\u06EF", 0 },
545 { "\\u0644\\u0670\\u200C\\u06EF", "N", // D T ZWNJ R
546 "\\u0644\\u0670\\u200C\\u06EF", 0 },
547 { "\\u0644\\u200C\\u06ED\\u06EF", "N", // D ZWNJ T R
548 "\\u0644\\u200C\\u06ED\\u06EF", 0 },
549 { "\\u0644\\u200C\\u06EF", "N", // D ZWNJ R
550 "\\u0644\\u200C\\u06EF", 0 },
551 { "\\u0644\\u0670\\u200C\\u06ED", "N", // D T ZWNJ T
552 "\\u0644\\u0670\\u200C\\u06ED", UIDNA_ERROR_BIDI|UIDNA_ERROR_CONTEXTJ },
553 { "\\u06EF\\u200C\\u06EF", "N", // R ZWNJ R
554 "\\u06EF\\u200C\\u06EF", UIDNA_ERROR_CONTEXTJ },
555 { "\\u0644\\u200C", "N", // D ZWNJ
556 "\\u0644\\u200C", UIDNA_ERROR_BIDI|UIDNA_ERROR_CONTEXTJ },
4388f060
A
557 { "\\u0660\\u0661", "B", // Arabic-Indic Digits alone
558 "\\u0660\\u0661", UIDNA_ERROR_BIDI },
559 { "\\u06F0\\u06F1", "B", // Extended Arabic-Indic Digits alone
560 "\\u06F0\\u06F1", 0 },
561 { "\\u0660\\u06F1", "B", // Mixed Arabic-Indic Digits
562 "\\u0660\\u06F1", UIDNA_ERROR_CONTEXTO_DIGITS|UIDNA_ERROR_BIDI },
563 // All of the CONTEXTO "Would otherwise have been DISALLOWED" characters
564 // in their correct contexts,
565 // then each in incorrect context.
566 { "l\\u00B7l\\u4E00\\u0375\\u03B1\\u05D0\\u05F3\\u05F4\\u30FB", "B",
567 "l\\u00B7l\\u4E00\\u0375\\u03B1\\u05D0\\u05F3\\u05F4\\u30FB", UIDNA_ERROR_BIDI },
568 { "l\\u00B7", "B",
569 "l\\u00B7", UIDNA_ERROR_CONTEXTO_PUNCTUATION },
570 { "\\u00B7l", "B",
571 "\\u00B7l", UIDNA_ERROR_CONTEXTO_PUNCTUATION },
572 { "\\u0375", "B",
573 "\\u0375", UIDNA_ERROR_CONTEXTO_PUNCTUATION },
574 { "\\u03B1\\u05F3", "B",
575 "\\u03B1\\u05F3", UIDNA_ERROR_CONTEXTO_PUNCTUATION|UIDNA_ERROR_BIDI },
576 { "\\u05F4", "B",
577 "\\u05F4", UIDNA_ERROR_CONTEXTO_PUNCTUATION },
578 { "l\\u30FB", "B",
579 "l\\u30FB", UIDNA_ERROR_CONTEXTO_PUNCTUATION },
729e4ab9
A
580 // Ticket #8137: UTS #46 toUnicode() fails with non-ASCII labels that turn
581 // into 15 characters (UChars).
582 // The bug was in u_strFromPunycode() which did not write the last character
583 // if it just so fit into the end of the destination buffer.
584 // The UTS #46 code gives a default-capacity UnicodeString as the destination buffer,
585 // and the internal UnicodeString capacity is currently 15 UChars on 64-bit machines
586 // but 13 on 32-bit machines.
587 // Label with 15 UChars, for 64-bit-machine testing:
588 { "aaaaaaaaaaaaa\\u00FCa.de", "B", "aaaaaaaaaaaaa\\u00FCa.de", 0 },
589 { "xn--aaaaaaaaaaaaaa-ssb.de", "B", "aaaaaaaaaaaaa\\u00FCa.de", 0 },
590 { "abschlu\\u00DFpr\\u00FCfung.de", "N", "abschlu\\u00DFpr\\u00FCfung.de", 0 },
591 { "xn--abschluprfung-hdb15b.de", "B", "abschlu\\u00DFpr\\u00FCfung.de", 0 },
592 // Label with 13 UChars, for 32-bit-machine testing:
593 { "xn--aaaaaaaaaaaa-nlb.de", "B", "aaaaaaaaaaa\\u00FCa.de", 0 },
594 { "xn--schluprfung-z6a39a.de", "B", "schlu\\u00DFpr\\u00FCfung.de", 0 },
595 // { "", "B",
596 // "", 0 },
597};
598
599void UTS46Test::TestSomeCases() {
600 IcuTestErrorCode errorCode(*this, "TestSomeCases");
601 char buffer[400], buffer2[400];
602 int32_t i;
b331163b 603 for(i=0; i<UPRV_LENGTHOF(testCases); ++i) {
729e4ab9
A
604 const TestCase &testCase=testCases[i];
605 UnicodeString input(ctou(testCase.s));
606 UnicodeString expected(ctou(testCase.u));
607 // ToASCII/ToUnicode, transitional/nontransitional
608 UnicodeString aT, uT, aN, uN;
609 IDNAInfo aTInfo, uTInfo, aNInfo, uNInfo;
610 trans->nameToASCII(input, aT, aTInfo, errorCode);
611 trans->nameToUnicode(input, uT, uTInfo, errorCode);
612 nontrans->nameToASCII(input, aN, aNInfo, errorCode);
613 nontrans->nameToUnicode(input, uN, uNInfo, errorCode);
0f5d89e8 614 if(errorCode.errIfFailureAndReset("first-level processing [%d/%s] %s",
729e4ab9
A
615 (int)i, testCase.o, testCase.s)
616 ) {
617 continue;
618 }
b331163b 619 // ToUnicode does not set length-overflow errors.
729e4ab9 620 uint32_t uniErrors=testCase.errors&~
b331163b 621 (UIDNA_ERROR_LABEL_TOO_LONG|
729e4ab9
A
622 UIDNA_ERROR_DOMAIN_NAME_TOO_LONG);
623 char mode=testCase.o[0];
624 if(mode=='B' || mode=='N') {
625 if(uNInfo.getErrors()!=uniErrors) {
626 errln("N.nameToUnicode([%d] %s) unexpected errors %04lx",
627 (int)i, testCase.s, (long)uNInfo.getErrors());
628 continue;
629 }
630 if(uN!=expected) {
b331163b 631 prettify(uN).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
729e4ab9
A
632 errln("N.nameToUnicode([%d] %s) unexpected string %s",
633 (int)i, testCase.s, buffer);
634 continue;
635 }
636 if(aNInfo.getErrors()!=testCase.errors) {
637 errln("N.nameToASCII([%d] %s) unexpected errors %04lx",
638 (int)i, testCase.s, (long)aNInfo.getErrors());
639 continue;
640 }
641 }
642 if(mode=='B' || mode=='T') {
643 if(uTInfo.getErrors()!=uniErrors) {
644 errln("T.nameToUnicode([%d] %s) unexpected errors %04lx",
645 (int)i, testCase.s, (long)uTInfo.getErrors());
646 continue;
647 }
648 if(uT!=expected) {
b331163b 649 prettify(uT).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
729e4ab9
A
650 errln("T.nameToUnicode([%d] %s) unexpected string %s",
651 (int)i, testCase.s, buffer);
652 continue;
653 }
654 if(aTInfo.getErrors()!=testCase.errors) {
655 errln("T.nameToASCII([%d] %s) unexpected errors %04lx",
656 (int)i, testCase.s, (long)aTInfo.getErrors());
657 continue;
658 }
659 }
660 // ToASCII is all-ASCII if no severe errors
661 if((aNInfo.getErrors()&severeErrors)==0 && !isASCII(aN)) {
b331163b 662 prettify(aN).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
729e4ab9
A
663 errln("N.nameToASCII([%d] %s) (errors %04lx) result is not ASCII %s",
664 (int)i, testCase.s, aNInfo.getErrors(), buffer);
665 continue;
666 }
667 if((aTInfo.getErrors()&severeErrors)==0 && !isASCII(aT)) {
b331163b 668 prettify(aT).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
729e4ab9
A
669 errln("T.nameToASCII([%d] %s) (errors %04lx) result is not ASCII %s",
670 (int)i, testCase.s, aTInfo.getErrors(), buffer);
671 continue;
672 }
673 if(verbose) {
674 char m= mode=='B' ? mode : 'N';
b331163b 675 prettify(aN).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
729e4ab9
A
676 logln("%c.nameToASCII([%d] %s) (errors %04lx) result string: %s",
677 m, (int)i, testCase.s, aNInfo.getErrors(), buffer);
678 if(mode!='B') {
b331163b 679 prettify(aT).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
729e4ab9
A
680 logln("T.nameToASCII([%d] %s) (errors %04lx) result string: %s",
681 (int)i, testCase.s, aTInfo.getErrors(), buffer);
682 }
683 }
684 // second-level processing
685 UnicodeString aTuN, uTaN, aNuN, uNaN;
686 IDNAInfo aTuNInfo, uTaNInfo, aNuNInfo, uNaNInfo;
687 nontrans->nameToUnicode(aT, aTuN, aTuNInfo, errorCode);
688 nontrans->nameToASCII(uT, uTaN, uTaNInfo, errorCode);
689 nontrans->nameToUnicode(aN, aNuN, aNuNInfo, errorCode);
690 nontrans->nameToASCII(uN, uNaN, uNaNInfo, errorCode);
0f5d89e8 691 if(errorCode.errIfFailureAndReset("second-level processing [%d/%s] %s",
729e4ab9
A
692 (int)i, testCase.o, testCase.s)
693 ) {
694 continue;
695 }
696 if(aN!=uNaN) {
b331163b
A
697 prettify(aN).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
698 prettify(uNaN).extract(0, 0x7fffffff, buffer2, UPRV_LENGTHOF(buffer2));
729e4ab9
A
699 errln("N.nameToASCII([%d] %s)!=N.nameToUnicode().N.nameToASCII() "
700 "(errors %04lx) %s vs. %s",
701 (int)i, testCase.s, aNInfo.getErrors(), buffer, buffer2);
702 continue;
703 }
704 if(aT!=uTaN) {
b331163b
A
705 prettify(aT).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
706 prettify(uTaN).extract(0, 0x7fffffff, buffer2, UPRV_LENGTHOF(buffer2));
729e4ab9
A
707 errln("T.nameToASCII([%d] %s)!=T.nameToUnicode().N.nameToASCII() "
708 "(errors %04lx) %s vs. %s",
709 (int)i, testCase.s, aNInfo.getErrors(), buffer, buffer2);
710 continue;
711 }
712 if(uN!=aNuN) {
b331163b
A
713 prettify(uN).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
714 prettify(aNuN).extract(0, 0x7fffffff, buffer2, UPRV_LENGTHOF(buffer2));
729e4ab9
A
715 errln("N.nameToUnicode([%d] %s)!=N.nameToASCII().N.nameToUnicode() "
716 "(errors %04lx) %s vs. %s",
717 (int)i, testCase.s, uNInfo.getErrors(), buffer, buffer2);
718 continue;
719 }
720 if(uT!=aTuN) {
b331163b
A
721 prettify(uT).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
722 prettify(aTuN).extract(0, 0x7fffffff, buffer2, UPRV_LENGTHOF(buffer2));
729e4ab9
A
723 errln("T.nameToUnicode([%d] %s)!=T.nameToASCII().N.nameToUnicode() "
724 "(errors %04lx) %s vs. %s",
725 (int)i, testCase.s, uNInfo.getErrors(), buffer, buffer2);
726 continue;
727 }
728 // labelToUnicode
729 UnicodeString aTL, uTL, aNL, uNL;
730 IDNAInfo aTLInfo, uTLInfo, aNLInfo, uNLInfo;
731 trans->labelToASCII(input, aTL, aTLInfo, errorCode);
732 trans->labelToUnicode(input, uTL, uTLInfo, errorCode);
733 nontrans->labelToASCII(input, aNL, aNLInfo, errorCode);
734 nontrans->labelToUnicode(input, uNL, uNLInfo, errorCode);
0f5d89e8 735 if(errorCode.errIfFailureAndReset("labelToXYZ processing [%d/%s] %s",
729e4ab9
A
736 (int)i, testCase.o, testCase.s)
737 ) {
738 continue;
739 }
740 if(aN.indexOf((UChar)0x2e)<0) {
741 if(aN!=aNL || aNInfo.getErrors()!=aNLInfo.getErrors()) {
b331163b
A
742 prettify(aN).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
743 prettify(aNL).extract(0, 0x7fffffff, buffer2, UPRV_LENGTHOF(buffer2));
729e4ab9
A
744 errln("N.nameToASCII([%d] %s)!=N.labelToASCII() "
745 "(errors %04lx vs %04lx) %s vs. %s",
746 (int)i, testCase.s, aNInfo.getErrors(), aNLInfo.getErrors(), buffer, buffer2);
747 continue;
748 }
749 } else {
750 if((aNLInfo.getErrors()&UIDNA_ERROR_LABEL_HAS_DOT)==0) {
751 errln("N.labelToASCII([%d] %s) errors %04lx missing UIDNA_ERROR_LABEL_HAS_DOT",
752 (int)i, testCase.s, (long)aNLInfo.getErrors());
753 continue;
754 }
755 }
756 if(aT.indexOf((UChar)0x2e)<0) {
757 if(aT!=aTL || aTInfo.getErrors()!=aTLInfo.getErrors()) {
b331163b
A
758 prettify(aT).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
759 prettify(aTL).extract(0, 0x7fffffff, buffer2, UPRV_LENGTHOF(buffer2));
729e4ab9
A
760 errln("T.nameToASCII([%d] %s)!=T.labelToASCII() "
761 "(errors %04lx vs %04lx) %s vs. %s",
762 (int)i, testCase.s, aTInfo.getErrors(), aTLInfo.getErrors(), buffer, buffer2);
763 continue;
764 }
765 } else {
766 if((aTLInfo.getErrors()&UIDNA_ERROR_LABEL_HAS_DOT)==0) {
767 errln("T.labelToASCII([%d] %s) errors %04lx missing UIDNA_ERROR_LABEL_HAS_DOT",
768 (int)i, testCase.s, (long)aTLInfo.getErrors());
769 continue;
770 }
771 }
772 if(uN.indexOf((UChar)0x2e)<0) {
773 if(uN!=uNL || uNInfo.getErrors()!=uNLInfo.getErrors()) {
b331163b
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774 prettify(uN).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
775 prettify(uNL).extract(0, 0x7fffffff, buffer2, UPRV_LENGTHOF(buffer2));
729e4ab9
A
776 errln("N.nameToUnicode([%d] %s)!=N.labelToUnicode() "
777 "(errors %04lx vs %04lx) %s vs. %s",
778 (int)i, testCase.s, uNInfo.getErrors(), uNLInfo.getErrors(), buffer, buffer2);
779 continue;
780 }
781 } else {
782 if((uNLInfo.getErrors()&UIDNA_ERROR_LABEL_HAS_DOT)==0) {
783 errln("N.labelToUnicode([%d] %s) errors %04lx missing UIDNA_ERROR_LABEL_HAS_DOT",
784 (int)i, testCase.s, (long)uNLInfo.getErrors());
785 continue;
786 }
787 }
788 if(uT.indexOf((UChar)0x2e)<0) {
789 if(uT!=uTL || uTInfo.getErrors()!=uTLInfo.getErrors()) {
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790 prettify(uT).extract(0, 0x7fffffff, buffer, UPRV_LENGTHOF(buffer));
791 prettify(uTL).extract(0, 0x7fffffff, buffer2, UPRV_LENGTHOF(buffer2));
729e4ab9
A
792 errln("T.nameToUnicode([%d] %s)!=T.labelToUnicode() "
793 "(errors %04lx vs %04lx) %s vs. %s",
794 (int)i, testCase.s, uTInfo.getErrors(), uTLInfo.getErrors(), buffer, buffer2);
795 continue;
796 }
797 } else {
798 if((uTLInfo.getErrors()&UIDNA_ERROR_LABEL_HAS_DOT)==0) {
799 errln("T.labelToUnicode([%d] %s) errors %04lx missing UIDNA_ERROR_LABEL_HAS_DOT",
800 (int)i, testCase.s, (long)uTLInfo.getErrors());
801 continue;
802 }
803 }
804 // Differences between transitional and nontransitional processing
805 if(mode=='B') {
806 if( aNInfo.isTransitionalDifferent() ||
807 aTInfo.isTransitionalDifferent() ||
808 uNInfo.isTransitionalDifferent() ||
809 uTInfo.isTransitionalDifferent() ||
810 aNLInfo.isTransitionalDifferent() ||
811 aTLInfo.isTransitionalDifferent() ||
812 uNLInfo.isTransitionalDifferent() ||
813 uTLInfo.isTransitionalDifferent()
814 ) {
815 errln("B.process([%d] %s) isTransitionalDifferent()", (int)i, testCase.s);
816 continue;
817 }
818 if( aN!=aT || uN!=uT || aNL!=aTL || uNL!=uTL ||
819 aNInfo.getErrors()!=aTInfo.getErrors() || uNInfo.getErrors()!=uTInfo.getErrors() ||
820 aNLInfo.getErrors()!=aTLInfo.getErrors() || uNLInfo.getErrors()!=uTLInfo.getErrors()
821 ) {
822 errln("N.process([%d] %s) vs. T.process() different errors or result strings",
823 (int)i, testCase.s);
824 continue;
825 }
826 } else {
827 if( !aNInfo.isTransitionalDifferent() ||
828 !aTInfo.isTransitionalDifferent() ||
829 !uNInfo.isTransitionalDifferent() ||
830 !uTInfo.isTransitionalDifferent() ||
831 !aNLInfo.isTransitionalDifferent() ||
832 !aTLInfo.isTransitionalDifferent() ||
833 !uNLInfo.isTransitionalDifferent() ||
834 !uTLInfo.isTransitionalDifferent()
835 ) {
836 errln("%s.process([%d] %s) !isTransitionalDifferent()",
837 testCase.o, (int)i, testCase.s);
838 continue;
839 }
840 if(aN==aT || uN==uT || aNL==aTL || uNL==uTL) {
841 errln("N.process([%d] %s) vs. T.process() same result strings",
842 (int)i, testCase.s);
843 continue;
844 }
845 }
f3c0d7a5 846 // UTF-8
4388f060
A
847 std::string input8, aT8, uT8, aN8, uN8;
848 StringByteSink<std::string> aT8Sink(&aT8), uT8Sink(&uT8), aN8Sink(&aN8), uN8Sink(&uN8);
729e4ab9
A
849 IDNAInfo aT8Info, uT8Info, aN8Info, uN8Info;
850 input.toUTF8String(input8);
851 trans->nameToASCII_UTF8(input8, aT8Sink, aT8Info, errorCode);
852 trans->nameToUnicodeUTF8(input8, uT8Sink, uT8Info, errorCode);
853 nontrans->nameToASCII_UTF8(input8, aN8Sink, aN8Info, errorCode);
854 nontrans->nameToUnicodeUTF8(input8, uN8Sink, uN8Info, errorCode);
0f5d89e8 855 if(errorCode.errIfFailureAndReset("UTF-8 processing [%d/%s] %s",
729e4ab9
A
856 (int)i, testCase.o, testCase.s)
857 ) {
858 continue;
859 }
860 UnicodeString aT16(UnicodeString::fromUTF8(aT8));
861 UnicodeString uT16(UnicodeString::fromUTF8(uT8));
862 UnicodeString aN16(UnicodeString::fromUTF8(aN8));
863 UnicodeString uN16(UnicodeString::fromUTF8(uN8));
864 if( aN8Info.getErrors()!=aNInfo.getErrors() ||
865 uN8Info.getErrors()!=uNInfo.getErrors()
866 ) {
867 errln("N.xyzUTF8([%d] %s) vs. UTF-16 processing different errors %04lx vs. %04lx",
868 (int)i, testCase.s,
869 (long)aN8Info.getErrors(), (long)aNInfo.getErrors());
870 continue;
871 }
872 if( aT8Info.getErrors()!=aTInfo.getErrors() ||
873 uT8Info.getErrors()!=uTInfo.getErrors()
874 ) {
875 errln("T.xyzUTF8([%d] %s) vs. UTF-16 processing different errors %04lx vs. %04lx",
876 (int)i, testCase.s,
877 (long)aT8Info.getErrors(), (long)aTInfo.getErrors());
878 continue;
879 }
880 if(aT16!=aT || uT16!=uT || aN16!=aN || uN16!=uN) {
881 errln("%s.xyzUTF8([%d] %s) vs. UTF-16 processing different string results",
882 testCase.o, (int)i, testCase.s, (long)aTInfo.getErrors());
883 continue;
884 }
885 if( aT8Info.isTransitionalDifferent()!=aTInfo.isTransitionalDifferent() ||
886 uT8Info.isTransitionalDifferent()!=uTInfo.isTransitionalDifferent() ||
887 aN8Info.isTransitionalDifferent()!=aNInfo.isTransitionalDifferent() ||
888 uN8Info.isTransitionalDifferent()!=uNInfo.isTransitionalDifferent()
889 ) {
890 errln("%s.xyzUTF8([%d] %s) vs. UTF-16 processing different isTransitionalDifferent()",
891 testCase.o, (int)i, testCase.s);
892 continue;
893 }
729e4ab9
A
894 }
895}
896
0f5d89e8
A
897namespace {
898
899const int32_t kNumFields = 7;
900
901void U_CALLCONV
902idnaTestLineFn(void *context,
903 char *fields[][2], int32_t /* fieldCount */,
904 UErrorCode *pErrorCode) {
905 reinterpret_cast<UTS46Test *>(context)->idnaTestOneLine(fields, *pErrorCode);
906}
907
908UnicodeString s16FromField(char *(&field)[2]) {
909 int32_t length = (int32_t)(field[1] - field[0]);
910 return UnicodeString::fromUTF8(StringPiece(field[0], length)).trim().unescape();
911}
912
913std::string statusFromField(char *(&field)[2]) {
914 const char *start = u_skipWhitespace(field[0]);
915 std::string status;
916 if (start != field[1]) {
917 int32_t length = (int32_t)(field[1] - start);
918 while (length > 0 && (start[length - 1] == u' ' || start[length - 1] == u'\t')) {
919 --length;
920 }
921 status.assign(start, length);
922 }
923 return status;
924}
925
926} // namespace
927
928void UTS46Test::checkIdnaTestResult(const char *line, const char *type,
929 const UnicodeString &expected, const UnicodeString &result,
930 const char *status, const IDNAInfo &info) {
931 // An error in toUnicode or toASCII is indicated by a value in square brackets,
932 // such as "[B5 B6]".
933 UBool expectedHasErrors = FALSE;
934 if (*status != 0) {
935 if (*status != u'[') {
936 errln("%s status field does not start with '[': %s\n %s", type, status, line);
937 }
938 if (strcmp(status, u8"[]") != 0) {
939 expectedHasErrors = TRUE;
940 }
941 }
942 if (expectedHasErrors != info.hasErrors()) {
943 errln("%s expected errors %s %d != %d = actual has errors: %04lx\n %s",
944 type, status, expectedHasErrors, info.hasErrors(), (long)info.getErrors(), line);
945 }
946 if (!expectedHasErrors && expected != result) {
947 errln("%s expected != actual\n %s", type, line);
948 errln(UnicodeString(u" ") + expected);
949 errln(UnicodeString(u" ") + result);
950 }
951}
952
953void UTS46Test::idnaTestOneLine(char *fields[][2], UErrorCode &errorCode) {
954 // IdnaTestV2.txt (since Unicode 11)
955 // Column 1: source
956 // The source string to be tested
957 UnicodeString source = s16FromField(fields[0]);
958
959 // Column 2: toUnicode
960 // The result of applying toUnicode to the source, with Transitional_Processing=false.
961 // A blank value means the same as the source value.
962 UnicodeString toUnicode = s16FromField(fields[1]);
963 if (toUnicode.isEmpty()) {
964 toUnicode = source;
965 }
966
967 // Column 3: toUnicodeStatus
968 // A set of status codes, each corresponding to a particular test.
969 // A blank value means [].
970 std::string toUnicodeStatus = statusFromField(fields[2]);
971
972 // Column 4: toAsciiN
973 // The result of applying toASCII to the source, with Transitional_Processing=false.
974 // A blank value means the same as the toUnicode value.
975 UnicodeString toAsciiN = s16FromField(fields[3]);
976 if (toAsciiN.isEmpty()) {
977 toAsciiN = toUnicode;
978 }
979
980 // Column 5: toAsciiNStatus
981 // A set of status codes, each corresponding to a particular test.
982 // A blank value means the same as the toUnicodeStatus value.
983 std::string toAsciiNStatus = statusFromField(fields[4]);
984 if (toAsciiNStatus.empty()) {
985 toAsciiNStatus = toUnicodeStatus;
986 }
987
988 // Column 6: toAsciiT
989 // The result of applying toASCII to the source, with Transitional_Processing=true.
990 // A blank value means the same as the toAsciiN value.
991 UnicodeString toAsciiT = s16FromField(fields[5]);
992 if (toAsciiT.isEmpty()) {
993 toAsciiT = toAsciiN;
994 }
995
996 // Column 7: toAsciiTStatus
997 // A set of status codes, each corresponding to a particular test.
998 // A blank value means the same as the toAsciiNStatus value.
999 std::string toAsciiTStatus = statusFromField(fields[6]);
1000 if (toAsciiTStatus.empty()) {
1001 toAsciiTStatus = toAsciiNStatus;
1002 }
1003
1004 // ToASCII/ToUnicode, transitional/nontransitional
1005 UnicodeString uN, aN, aT;
1006 IDNAInfo uNInfo, aNInfo, aTInfo;
1007 nontrans->nameToUnicode(source, uN, uNInfo, errorCode);
1008 checkIdnaTestResult(fields[0][0], "toUnicodeNontrans", toUnicode, uN,
1009 toUnicodeStatus.c_str(), uNInfo);
1010 nontrans->nameToASCII(source, aN, aNInfo, errorCode);
1011 checkIdnaTestResult(fields[0][0], "toASCIINontrans", toAsciiN, aN,
1012 toAsciiNStatus.c_str(), aNInfo);
1013 trans->nameToASCII(source, aT, aTInfo, errorCode);
1014 checkIdnaTestResult(fields[0][0], "toASCIITrans", toAsciiT, aT,
1015 toAsciiTStatus.c_str(), aTInfo);
1016}
1017
1018// TODO: de-duplicate
1019U_DEFINE_LOCAL_OPEN_POINTER(LocalStdioFilePointer, FILE, fclose);
1020
1021// http://www.unicode.org/Public/idna/latest/IdnaTest.txt
1022void UTS46Test::IdnaTest() {
1023 IcuTestErrorCode errorCode(*this, "IdnaTest");
1024 const char *sourceTestDataPath = getSourceTestData(errorCode);
1025 if (errorCode.errIfFailureAndReset("unable to find the source/test/testdata "
1026 "folder (getSourceTestData())")) {
1027 return;
1028 }
1029 CharString path(sourceTestDataPath, errorCode);
1030 path.appendPathPart("IdnaTestV2.txt", errorCode);
1031 LocalStdioFilePointer idnaTestFile(fopen(path.data(), "r"));
1032 if (idnaTestFile.isNull()) {
1033 errln("unable to open %s", path.data());
1034 return;
1035 }
1036
1037 // Columns (c1, c2,...) are separated by semicolons.
1038 // Leading and trailing spaces and tabs in each column are ignored.
1039 // Comments are indicated with hash marks.
1040 char *fields[kNumFields][2];
1041 u_parseDelimitedFile(path.data(), ';', fields, kNumFields, idnaTestLineFn, this, errorCode);
1042 if (errorCode.errIfFailureAndReset("error parsing IdnaTest.txt")) {
1043 return;
1044 }
1045}
1046
729e4ab9 1047#endif // UCONFIG_NO_IDNA