]> git.saurik.com Git - apple/icu.git/blame - icuSources/test/intltest/itspoof.cpp
projects / apple / icu.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
ICU-511.32.tar.gz
[apple/icu.git] / icuSources / test / intltest / itspoof.cpp
CommitLineData
729e4ab9
A		 1/*
2**********************************************************************
51004dcb 3* Copyright (C) 2011-2013, International Business Machines Corporation
729e4ab9
A		 4* and others. All Rights Reserved.
5**********************************************************************
6*/
7/**
8 * IntlTestSpoof tests for USpoofDetector
9 */
10
11#include "unicode/utypes.h"
12
13#if !UCONFIG_NO_REGULAR_EXPRESSIONS && !UCONFIG_NO_NORMALIZATION && !UCONFIG_NO_FILE_IO
14
15#include "itspoof.h"
51004dcb 16
729e4ab9 17#include "unicode/normlzr.h"
51004dcb
A		 18#include "unicode/regex.h"
19#include "unicode/unistr.h"
20#include "unicode/uscript.h"
21#include "unicode/uspoof.h"
22
729e4ab9 23#include "cstring.h"
51004dcb
A		 24#include "identifier_info.h"
25#include "scriptset.h"
26#include "uhash.h"
27
729e4ab9
A		 28#include <stdlib.h>
29#include <stdio.h>
30
31#define TEST_ASSERT_SUCCESS(status) {if (U_FAILURE(status)) { \
32 errcheckln(status, "Failure at file %s, line %d, error = %s", __FILE__, __LINE__, u_errorName(status));}}
33
34#define TEST_ASSERT(expr) {if ((expr)==FALSE) { \
51004dcb
A		 35 errln("Test Failure at file %s, line %d: \"%s\" is false.", __FILE__, __LINE__, #expr);};}
36
37#define TEST_ASSERT_MSG(expr, msg) {if ((expr)==FALSE) { \
38 dataerrln("Test Failure at file %s, line %d, %s: \"%s\" is false.", __FILE__, __LINE__, msg, #expr);};}
729e4ab9
A		 39
40#define TEST_ASSERT_EQ(a, b) { if ((a) != (b)) { \
51004dcb 41 errln("Test Failure at file %s, line %d: \"%s\" (%d) != \"%s\" (%d)", \
729e4ab9
A		 42 __FILE__, __LINE__, #a, (a), #b, (b)); }}
43
44#define TEST_ASSERT_NE(a, b) { if ((a) == (b)) { \
51004dcb 45 errln("Test Failure at file %s, line %d: \"%s\" (%d) == \"%s\" (%d)", \
729e4ab9
A		 46 __FILE__, __LINE__, #a, (a), #b, (b)); }}
47
51004dcb
A		 48#define LENGTHOF(array) ((int32_t)(sizeof(array)/sizeof((array)[0])))
49
729e4ab9
A		 50/*
51 * TEST_SETUP and TEST_TEARDOWN
52 * macros to handle the boilerplate around setting up test case.
53 * Put arbitrary test code between SETUP and TEARDOWN.
54 * "sc" is the ready-to-go SpoofChecker for use in the tests.
55 */
56#define TEST_SETUP { \
57 UErrorCode status = U_ZERO_ERROR; \
58 USpoofChecker *sc; \
59 sc = uspoof_open(&status); \
60 TEST_ASSERT_SUCCESS(status); \
61 if (U_SUCCESS(status)){
62
63#define TEST_TEARDOWN \
64 } \
65 TEST_ASSERT_SUCCESS(status); \
66 uspoof_close(sc); \
67}
68
69
70
71
72void IntlTestSpoof::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
73{
74 if (exec) logln("TestSuite spoof: ");
75 switch (index) {
76 case 0:
77 name = "TestSpoofAPI";
78 if (exec) {
79 testSpoofAPI();
80 }
81 break;
51004dcb 82 case 1:
729e4ab9
A		 83 name = "TestSkeleton";
84 if (exec) {
85 testSkeleton();
86 }
87 break;
51004dcb 88 case 2:
729e4ab9
A		 89 name = "TestAreConfusable";
90 if (exec) {
91 testAreConfusable();
92 }
93 break;
51004dcb 94 case 3:
729e4ab9
A		 95 name = "TestInvisible";
96 if (exec) {
97 testInvisible();
98 }
99 break;
51004dcb 100 case 4:
729e4ab9
A		 101 name = "testConfData";
102 if (exec) {
103 testConfData();
104 }
105 break;
51004dcb 106 case 5:
4388f060
A		 107 name = "testBug8654";
108 if (exec) {
109 testBug8654();
110 }
111 break;
51004dcb
A		 112 case 6:
113 name = "testIdentifierInfo";
114 if (exec) {
115 testIdentifierInfo();
116 }
117 break;
118 case 7:
119 name = "testScriptSet";
120 if (exec) {
121 testScriptSet();
122 }
123 break;
124 case 8:
125 name = "testRestrictionLevel";
126 if (exec) {
127 testRestrictionLevel();
128 }
129 break;
130 case 9:
131 name = "testMixedNumbers";
132 if (exec) {
133 testMixedNumbers();
134 }
135 break;
136
137
138 default: name=""; break;
729e4ab9
A		 139 }
140}
141
142void IntlTestSpoof::testSpoofAPI() {
143
144 TEST_SETUP
145 UnicodeString s("xyz"); // Many latin ranges are whole-script confusable with other scripts.
146 // If this test starts failing, consult confusablesWholeScript.txt
147 int32_t position = 666;
148 int32_t checkResults = uspoof_checkUnicodeString(sc, s, &position, &status);
149 TEST_ASSERT_SUCCESS(status);
150 TEST_ASSERT_EQ(0, checkResults);
51004dcb 151 TEST_ASSERT_EQ(0, position);
729e4ab9
A		 152 TEST_TEARDOWN;
153
154 TEST_SETUP
155 UnicodeString s1("cxs");
156 UnicodeString s2 = UnicodeString("\\u0441\\u0445\\u0455").unescape(); // Cyrillic "cxs"
157 int32_t checkResults = uspoof_areConfusableUnicodeString(sc, s1, s2, &status);
158 TEST_ASSERT_EQ(USPOOF_MIXED_SCRIPT_CONFUSABLE | USPOOF_WHOLE_SCRIPT_CONFUSABLE, checkResults);
159
160 TEST_TEARDOWN;
161
162 TEST_SETUP
163 UnicodeString s("I1l0O");
164 UnicodeString dest;
165 UnicodeString &retStr = uspoof_getSkeletonUnicodeString(sc, USPOOF_ANY_CASE, s, dest, &status);
166 TEST_ASSERT_SUCCESS(status);
167 TEST_ASSERT(UnicodeString("lllOO") == dest);
168 TEST_ASSERT(&dest == &retStr);
169 TEST_TEARDOWN;
170}
171
172
173#define CHECK_SKELETON(type, input, expected) { \
174 checkSkeleton(sc, type, input, expected, __LINE__); \
175 }
176
177
178// testSkeleton. Spot check a number of confusable skeleton substitutions from the
179// Unicode data file confusables.txt
180// Test cases chosen for substitutions of various lengths, and
181// membership in different mapping tables.
182void IntlTestSpoof::testSkeleton() {
183 const uint32_t ML = 0;
184 const uint32_t SL = USPOOF_SINGLE_SCRIPT_CONFUSABLE;
185 const uint32_t MA = USPOOF_ANY_CASE;
186 const uint32_t SA = USPOOF_SINGLE_SCRIPT_CONFUSABLE | USPOOF_ANY_CASE;
187
188 TEST_SETUP
189 // A long "identifier" that will overflow implementation stack buffers, forcing heap allocations.
190 CHECK_SKELETON(SL, " A 1ong \\u02b9identifier' that will overflow implementation stack buffers, forcing heap allocations."
191 " A 1ong 'identifier' that will overflow implementation stack buffers, forcing heap allocations."
192 " A 1ong 'identifier' that will overflow implementation stack buffers, forcing heap allocations."
193 " A 1ong 'identifier' that will overflow implementation stack buffers, forcing heap allocations.",
194
195 " A long 'identifier' that vvill overflovv irnplernentation stack buffers, forcing heap allocations."
196 " A long 'identifier' that vvill overflovv irnplernentation stack buffers, forcing heap allocations."
197 " A long 'identifier' that vvill overflovv irnplernentation stack buffers, forcing heap allocations."
198 " A long 'identifier' that vvill overflovv irnplernentation stack buffers, forcing heap allocations.")
199
200 CHECK_SKELETON(SL, "nochange", "nochange");
201 CHECK_SKELETON(MA, "love", "love");
202 CHECK_SKELETON(MA, "1ove", "love"); // Digit 1 to letter l
203 CHECK_SKELETON(ML, "OOPS", "OOPS");
204 CHECK_SKELETON(ML, "00PS", "00PS"); // Digit 0 unchanged in lower case mode.
205 CHECK_SKELETON(MA, "OOPS", "OOPS");
206 CHECK_SKELETON(MA, "00PS", "OOPS"); // Digit 0 to letter O in any case mode only
207 CHECK_SKELETON(SL, "\\u059c", "\\u0301");
208 CHECK_SKELETON(SL, "\\u2A74", "\\u003A\\u003A\\u003D");
209 CHECK_SKELETON(SL, "\\u247E", "\\u0028\\u006C\\u006C\\u0029"); // "(ll)"
210 CHECK_SKELETON(SL, "\\uFDFB", "\\u062C\\u0644\\u0020\\u062C\\u0644\\u0627\\u0644\\u0647");
211
212 // This mapping exists in the ML and MA tables, does not exist in SL, SA
213 //0C83 ; 0C03 ;
214 CHECK_SKELETON(SL, "\\u0C83", "\\u0C83");
215 CHECK_SKELETON(SA, "\\u0C83", "\\u0C83");
216 CHECK_SKELETON(ML, "\\u0C83", "\\u0983");
217 CHECK_SKELETON(MA, "\\u0C83", "\\u0983");
218
219 // 0391 ; 0041 ;
220 // This mapping exists only in the MA table.
221 CHECK_SKELETON(MA, "\\u0391", "A");
222 CHECK_SKELETON(SA, "\\u0391", "\\u0391");
223 CHECK_SKELETON(ML, "\\u0391", "\\u0391");
224 CHECK_SKELETON(SL, "\\u0391", "\\u0391");
225
226 // 13CF ; 0062 ;
227 // This mapping exists in the ML and MA tables
228 CHECK_SKELETON(ML, "\\u13CF", "b");
229 CHECK_SKELETON(MA, "\\u13CF", "b");
230 CHECK_SKELETON(SL, "\\u13CF", "\\u13CF");
231 CHECK_SKELETON(SA, "\\u13CF", "\\u13CF");
232
233 // 0022 ; 0027 0027 ;
234 // all tables.
235 CHECK_SKELETON(SL, "\\u0022", "\\u0027\\u0027");
236 CHECK_SKELETON(SA, "\\u0022", "\\u0027\\u0027");
237 CHECK_SKELETON(ML, "\\u0022", "\\u0027\\u0027");
238 CHECK_SKELETON(MA, "\\u0022", "\\u0027\\u0027");
239
240 // 017F ; 0066 ;
241 // This mapping exists in the SA and MA tables
242 CHECK_SKELETON(MA, "\\u017F", "f");
243 CHECK_SKELETON(SA, "\\u017F", "f");
244
245 TEST_TEARDOWN;
246}
247
248
249//
250// Run a single confusable skeleton transformation test case.
251//
252void IntlTestSpoof::checkSkeleton(const USpoofChecker *sc, uint32_t type,
253 const char *input, const char *expected, int32_t lineNum) {
254 UnicodeString uInput = UnicodeString(input).unescape();
255 UnicodeString uExpected = UnicodeString(expected).unescape();
256
257 UErrorCode status = U_ZERO_ERROR;
258 UnicodeString actual;
259 uspoof_getSkeletonUnicodeString(sc, type, uInput, actual, &status);
260 if (U_FAILURE(status)) {
261 errln("File %s, Line %d, Test case from line %d, status is %s", __FILE__, __LINE__, lineNum,
262 u_errorName(status));
263 return;
264 }
265 if (uExpected != actual) {
266 errln("File %s, Line %d, Test case from line %d, Actual and Expected skeletons differ.",
267 __FILE__, __LINE__, lineNum);
268 errln(UnicodeString(" Actual Skeleton: \"") + actual + UnicodeString("\"\n") +
269 UnicodeString(" Expected Skeleton: \"") + uExpected + UnicodeString("\""));
270 }
271}
272
273void IntlTestSpoof::testAreConfusable() {
274 TEST_SETUP
275 UnicodeString s1("A long string that will overflow stack buffers. A long string that will overflow stack buffers. "
276 "A long string that will overflow stack buffers. A long string that will overflow stack buffers. ");
277 UnicodeString s2("A long string that wi11 overflow stack buffers. A long string that will overflow stack buffers. "
278 "A long string that wi11 overflow stack buffers. A long string that will overflow stack buffers. ");
279 TEST_ASSERT_EQ(USPOOF_SINGLE_SCRIPT_CONFUSABLE, uspoof_areConfusableUnicodeString(sc, s1, s2, &status));
280 TEST_ASSERT_SUCCESS(status);
281
282 TEST_TEARDOWN;
283}
284
285void IntlTestSpoof::testInvisible() {
286 TEST_SETUP
287 UnicodeString s = UnicodeString("abcd\\u0301ef").unescape();
288 int32_t position = -42;
289 TEST_ASSERT_EQ(0, uspoof_checkUnicodeString(sc, s, &position, &status));
290 TEST_ASSERT_SUCCESS(status);
51004dcb 291 TEST_ASSERT(0 == position);
729e4ab9
A		 292
293 UnicodeString s2 = UnicodeString("abcd\\u0301\\u0302\\u0301ef").unescape();
294 TEST_ASSERT_EQ(USPOOF_INVISIBLE, uspoof_checkUnicodeString(sc, s2, &position, &status));
295 TEST_ASSERT_SUCCESS(status);
51004dcb 296 TEST_ASSERT_EQ(0, position);
729e4ab9 297
4388f060 298 // Two acute accents, one from the composed a with acute accent, \u00e1,
729e4ab9
A		 299 // and one separate.
300 position = -42;
301 UnicodeString s3 = UnicodeString("abcd\\u00e1\\u0301xyz").unescape();
302 TEST_ASSERT_EQ(USPOOF_INVISIBLE, uspoof_checkUnicodeString(sc, s3, &position, &status));
303 TEST_ASSERT_SUCCESS(status);
51004dcb 304 TEST_ASSERT_EQ(0, position);
729e4ab9
A		 305 TEST_TEARDOWN;
306}
307
4388f060
A		 308void IntlTestSpoof::testBug8654() {
309 TEST_SETUP
310 UnicodeString s = UnicodeString("B\\u00c1\\u0301").unescape();
311 int32_t position = -42;
312 TEST_ASSERT_EQ(USPOOF_INVISIBLE, uspoof_checkUnicodeString(sc, s, &position, &status) & USPOOF_INVISIBLE );
313 TEST_ASSERT_SUCCESS(status);
51004dcb 314 TEST_ASSERT_EQ(0, position);
4388f060
A		 315 TEST_TEARDOWN;
316}
729e4ab9
A		 317
318static UnicodeString parseHex(const UnicodeString &in) {
319 // Convert a series of hex numbers in a Unicode String to a string with the
320 // corresponding characters.
321 // The conversion is _really_ annoying. There must be some function to just do it.
322 UnicodeString result;
323 UChar32 cc = 0;
324 for (int32_t i=0; i<in.length(); i++) {
325 UChar c = in.charAt(i);
326 if (c == 0x20) { // Space
327 if (cc > 0) {
328 result.append(cc);
329 cc = 0;
330 }
331 } else if (c>=0x30 && c<=0x39) {
332 cc = (cc<<4) + (c - 0x30);
333 } else if ((c>=0x41 && c<=0x46) || (c>=0x61 && c<=0x66)) {
334 cc = (cc<<4) + (c & 0x0f)+9;
335 }
336 // else do something with bad input.
337 }
338 if (cc > 0) {
339 result.append(cc);
340 }
341 return result;
342}
343
344
345//
346// Append the hex form of a UChar32 to a UnicodeString.
347// Used in formatting error messages.
348// Match the formatting of numbers in confusables.txt
349// Minimum of 4 digits, no leading zeroes for positions 5 and up.
350//
351static void appendHexUChar(UnicodeString &dest, UChar32 c) {
352 UBool doZeroes = FALSE;
353 for (int bitNum=28; bitNum>=0; bitNum-=4) {
354 if (bitNum <= 12) {
355 doZeroes = TRUE;
356 }
357 int hexDigit = (c>>bitNum) & 0x0f;
358 if (hexDigit != 0 || doZeroes) {
359 doZeroes = TRUE;
360 dest.append((UChar)(hexDigit<=9? hexDigit + 0x30: hexDigit -10 + 0x41));
361 }
362 }
363 dest.append((UChar)0x20);
364}
365
366U_DEFINE_LOCAL_OPEN_POINTER(LocalStdioFilePointer, FILE, fclose);
367
368// testConfData - Check each data item from the Unicode confusables.txt file,
369// verify that it transforms correctly in a skeleton.
370//
371void IntlTestSpoof::testConfData() {
372 UErrorCode status = U_ZERO_ERROR;
373
374 const char *testDataDir = IntlTest::getSourceTestData(status);
375 TEST_ASSERT_SUCCESS(status);
376 char buffer[2000];
377 uprv_strcpy(buffer, testDataDir);
378 uprv_strcat(buffer, "confusables.txt");
379
380 LocalStdioFilePointer f(fopen(buffer, "rb"));
381 if (f.isNull()) {
382 errln("Skipping test spoof/testConfData. File confusables.txt not accessible.");
383 return;
384 }
385 fseek(f.getAlias(), 0, SEEK_END);
386 int32_t fileSize = ftell(f.getAlias());
387 LocalArray<char> fileBuf(new char[fileSize]);
388 fseek(f.getAlias(), 0, SEEK_SET);
389 int32_t amt_read = fread(fileBuf.getAlias(), 1, fileSize, f.getAlias());
390 TEST_ASSERT_EQ(amt_read, fileSize);
391 TEST_ASSERT(fileSize>0);
392 if (amt_read != fileSize || fileSize <=0) {
393 return;
394 }
395 UnicodeString confusablesTxt = UnicodeString::fromUTF8(StringPiece(fileBuf.getAlias(), fileSize));
396
397 LocalUSpoofCheckerPointer sc(uspoof_open(&status));
398 TEST_ASSERT_SUCCESS(status);
399
400 // Parse lines from the confusables.txt file. Example Line:
401 // FF44 ; 0064 ; SL # ( d -> d ) FULLWIDTH ....
402 // Three fields. The hex fields can contain more than one character,
403 // and each character may be more than 4 digits (for supplemntals)
404 // This regular expression matches lines and splits the fields into capture groups.
405 RegexMatcher parseLine("(?m)^([0-9A-F]{4}[^#;]*?);([^#;]*?);([^#]*)", confusablesTxt, 0, status);
406 TEST_ASSERT_SUCCESS(status);
407 while (parseLine.find()) {
408 UnicodeString from = parseHex(parseLine.group(1, status));
409 if (!Normalizer::isNormalized(from, UNORM_NFD, status)) {
410 // The source character was not NFD.
411 // Skip this case; the first step in obtaining a skeleton is to NFD the input,
412 // so the mapping in this line of confusables.txt will never be applied.
413 continue;
414 }
415
416 UnicodeString rawExpected = parseHex(parseLine.group(2, status));
417 UnicodeString expected;
418 Normalizer::decompose(rawExpected, FALSE /*NFD*/, 0, expected, status);
419 TEST_ASSERT_SUCCESS(status);
420
421 int32_t skeletonType = 0;
422 UnicodeString tableType = parseLine.group(3, status);
423 TEST_ASSERT_SUCCESS(status);
424 if (tableType.indexOf("SL") >= 0) {
425 skeletonType = USPOOF_SINGLE_SCRIPT_CONFUSABLE;
426 } else if (tableType.indexOf("SA") >= 0) {
427 skeletonType = USPOOF_SINGLE_SCRIPT_CONFUSABLE | USPOOF_ANY_CASE;
428 } else if (tableType.indexOf("ML") >= 0) {
429 skeletonType = 0;
430 } else if (tableType.indexOf("MA") >= 0) {
431 skeletonType = USPOOF_ANY_CASE;
432 }
433
434 UnicodeString actual;
435 uspoof_getSkeletonUnicodeString(sc.getAlias(), skeletonType, from, actual, &status);
436 TEST_ASSERT_SUCCESS(status);
437 TEST_ASSERT(actual == expected);
438 if (actual != expected) {
439 errln(parseLine.group(0, status));
440 UnicodeString line = "Actual: ";
441 int i = 0;
442 while (i < actual.length()) {
443 appendHexUChar(line, actual.char32At(i));
444 i = actual.moveIndex32(i, 1);
445 }
446 errln(line);
447 }
448 if (U_FAILURE(status)) {
449 break;
450 }
451 }
452}
729e4ab9 453
51004dcb
A		 454// testIdentifierInfo. Note that IdentifierInfo is not public ICU API at this time
455void IntlTestSpoof::testIdentifierInfo() {
456 UErrorCode status = U_ZERO_ERROR;
457 ScriptSet bitset12; bitset12.set(USCRIPT_LATIN, status).set(USCRIPT_HANGUL, status);
458 ScriptSet bitset2; bitset2.set(USCRIPT_HANGUL, status);
459 TEST_ASSERT(bitset12.contains(bitset2));
460 TEST_ASSERT(bitset12.contains(bitset12));
461 TEST_ASSERT(!bitset2.contains(bitset12));
462
463 ScriptSet arabSet; arabSet.set(USCRIPT_ARABIC, status);
464 ScriptSet latinSet; latinSet.set(USCRIPT_LATIN, status);
465 UElement arabEl; arabEl.pointer = &arabSet;
466 UElement latinEl; latinEl.pointer = &latinSet;
467 TEST_ASSERT(uhash_compareScriptSet(arabEl, latinEl) < 0);
468 TEST_ASSERT(uhash_compareScriptSet(latinEl, arabEl) > 0);
469
470 UnicodeString scriptString;
471 bitset12.displayScripts(scriptString);
472 TEST_ASSERT(UNICODE_STRING_SIMPLE("Hang Latn") == scriptString);
473
474 status = U_ZERO_ERROR;
475 UHashtable *alternates = uhash_open(uhash_hashScriptSet ,uhash_compareScriptSet, NULL, &status);
476 uhash_puti(alternates, &bitset12, 1, &status);
477 uhash_puti(alternates, &bitset2, 1, &status);
478 UnicodeString alternatesString;
479 IdentifierInfo::displayAlternates(alternatesString, alternates, status);
480 TEST_ASSERT(UNICODE_STRING_SIMPLE("Hang; Hang Latn") == alternatesString);
481 TEST_ASSERT_SUCCESS(status);
482
483 status = U_ZERO_ERROR;
484 ScriptSet tScriptSet;
485 tScriptSet.parseScripts(scriptString, status);
486 TEST_ASSERT_SUCCESS(status);
487 TEST_ASSERT(bitset12 == tScriptSet);
488 UnicodeString ss;
489 ss.remove();
490 uhash_close(alternates);
491
492 struct Test {
493 const char *fTestString;
494 URestrictionLevel fRestrictionLevel;
495 const char *fNumerics;
496 const char *fScripts;
497 const char *fAlternates;
498 const char *fCommonAlternates;
499 } tests[] = {
500 {"\\u0061\\u2665", USPOOF_UNRESTRICTIVE, "[]", "Latn", "", ""},
501 {"\\u0061\\u3006", USPOOF_HIGHLY_RESTRICTIVE, "[]", "Latn", "Hani Hira Kana", "Hani Hira Kana"},
502 {"\\u0061\\u30FC\\u3006", USPOOF_HIGHLY_RESTRICTIVE, "[]", "Latn", "Hira Kana", "Hira Kana"},
503 {"\\u0061\\u30FC\\u3006\\u30A2", USPOOF_HIGHLY_RESTRICTIVE, "[]", "Latn Kana", "", ""},
504 {"\\u30A2\\u0061\\u30FC\\u3006", USPOOF_HIGHLY_RESTRICTIVE, "[]", "Latn Kana", "", ""},
505 {"\\u0061\\u0031\\u0661", USPOOF_UNRESTRICTIVE, "[\\u0030\\u0660]", "Latn", "Arab Thaa", "Arab Thaa"},
506 {"\\u0061\\u0031\\u0661\\u06F1", USPOOF_UNRESTRICTIVE, "[\\u0030\\u0660\\u06F0]", "Latn Arab", "", ""},
507 {"\\u0661\\u30FC\\u3006\\u0061\\u30A2\\u0031\\u0967\\u06F1", USPOOF_UNRESTRICTIVE,
508 "[\\u0030\\u0660\\u06F0\\u0966]", "Latn Kana Arab Deva", "", ""},
509 {"\\u0061\\u30A2\\u30FC\\u3006\\u0031\\u0967\\u0661\\u06F1", USPOOF_UNRESTRICTIVE,
510 "[\\u0030\\u0660\\u06F0\\u0966]", "Latn Kana Arab Deva", "", ""}
511 };
512
513 int testNum;
514 for (testNum = 0; testNum < LENGTHOF(tests); testNum++) {
515 char testNumStr[40];
516 sprintf(testNumStr, "testNum = %d", testNum);
517 Test &test = tests[testNum];
518 status = U_ZERO_ERROR;
519 UnicodeString testString(test.fTestString); // Note: may do charset conversion.
520 testString = testString.unescape();
521 IdentifierInfo idInfo(status);
522 TEST_ASSERT_SUCCESS(status);
523 idInfo.setIdentifierProfile(*uspoof_getRecommendedUnicodeSet(&status));
524 idInfo.setIdentifier(testString, status);
525 TEST_ASSERT_MSG(*idInfo.getIdentifier() == testString, testNumStr);
526
527 URestrictionLevel restrictionLevel = test.fRestrictionLevel;
528 TEST_ASSERT_MSG(restrictionLevel == idInfo.getRestrictionLevel(status), testNumStr);
529
530 status = U_ZERO_ERROR;
531 UnicodeSet numerics(UnicodeString(test.fNumerics).unescape(), status);
532 TEST_ASSERT_SUCCESS(status);
533 TEST_ASSERT_MSG(numerics == *idInfo.getNumerics(), testNumStr);
534
535 ScriptSet scripts;
536 scripts.parseScripts(UnicodeString(test.fScripts), status);
537 TEST_ASSERT_MSG(scripts == *idInfo.getScripts(), testNumStr);
538
539 UnicodeString alternatesStr;
540 IdentifierInfo::displayAlternates(alternatesStr, idInfo.getAlternates(), status);
541 TEST_ASSERT_MSG(UnicodeString(test.fAlternates) == alternatesStr, testNumStr);
542
543 ScriptSet commonAlternates;
544 commonAlternates.parseScripts(UnicodeString(test.fCommonAlternates), status);
545 TEST_ASSERT_MSG(commonAlternates == *idInfo.getCommonAmongAlternates(), testNumStr);
546 }
547
548 // Test of getScriptCount()
549 // Script and or Script Extension for chars used in the tests
550 // \\u3013 ; Bopo Hang Hani Hira Kana # So GETA MARK
551 // \\uA838 ; Deva Gujr Guru Kthi Takr # Sc NORTH INDIC RUPEE MARK
552 // \\u0951 ; Deva Latn # Mn DEVANAGARI STRESS SIGN UDATTA
553 //
554 // \\u0370 ; Greek # L GREEK CAPITAL LETTER HETA
555 // \\u0481 ; Cyrillic # L& CYRILLIC SMALL LETTER KOPPA
556 // \\u0904 ; Devanagari # Lo DEVANAGARI LETTER SHORT A
557 // \\u3041 ; Hiragana # Lo HIRAGANA LETTER SMALL A
558 // 1234 ; Common # ascii digits
559 // \\u0300 ; Inherited # Mn COMBINING GRAVE ACCENT
560
561 struct ScriptTest {
562 const char *fTestString;
563 int32_t fScriptCount;
564 } scriptTests[] = {
565 {"Hello", 1},
566 {"Hello\\u0370", 2},
567 {"1234", 0},
568 {"Hello1234\\u0300", 1}, // Common and Inherited are ignored.
569 {"\\u0030", 0},
570 {"abc\\u0951", 1},
571 {"abc\\u3013", 2},
572 {"\\uA838\\u0951", 1}, // Triggers commonAmongAlternates path.
573 {"\\u3013\\uA838", 2}
574 };
575
576 status = U_ZERO_ERROR;
577 IdentifierInfo identifierInfo(status);
578 for (testNum=0; testNum<LENGTHOF(scriptTests); testNum++) {
579 ScriptTest &test = scriptTests[testNum];
580 char msgBuf[100];
581 sprintf(msgBuf, "testNum = %d ", testNum);
582 UnicodeString testString = UnicodeString(test.fTestString).unescape();
583
584 status = U_ZERO_ERROR;
585 identifierInfo.setIdentifier(testString, status);
586 int32_t scriptCount = identifierInfo.getScriptCount();
587 TEST_ASSERT_MSG(test.fScriptCount == scriptCount, msgBuf);
588 }
589}
590
591void IntlTestSpoof::testScriptSet() {
592 ScriptSet s1;
593 ScriptSet s2;
594 UErrorCode status = U_ZERO_ERROR;
595
596 TEST_ASSERT(s1 == s2);
597 s1.set(USCRIPT_ARABIC,status);
598 TEST_ASSERT_SUCCESS(status);
599 TEST_ASSERT(!(s1 == s2));
600 TEST_ASSERT(s1.test(USCRIPT_ARABIC, status));
601 TEST_ASSERT(s1.test(USCRIPT_GREEK, status) == FALSE);
602
603 status = U_ZERO_ERROR;
604 s1.reset(USCRIPT_ARABIC, status);
605 TEST_ASSERT(s1 == s2);
606
607 status = U_ZERO_ERROR;
608 s1.setAll();
609 TEST_ASSERT(s1.test(USCRIPT_COMMON, status));
610 TEST_ASSERT(s1.test(USCRIPT_ETHIOPIC, status));
611 TEST_ASSERT(s1.test(USCRIPT_CODE_LIMIT, status));
612 s1.resetAll();
613 TEST_ASSERT(!s1.test(USCRIPT_COMMON, status));
614 TEST_ASSERT(!s1.test(USCRIPT_ETHIOPIC, status));
615 TEST_ASSERT(!s1.test(USCRIPT_CODE_LIMIT, status));
616
617 status = U_ZERO_ERROR;
618 s1.set(USCRIPT_TAKRI, status);
619 s1.set(USCRIPT_BLISSYMBOLS, status);
620 s2.setAll();
621 TEST_ASSERT(s2.contains(s1));
622 TEST_ASSERT(!s1.contains(s2));
623 TEST_ASSERT(s2.intersects(s1));
624 TEST_ASSERT(s1.intersects(s2));
625 s2.reset(USCRIPT_TAKRI, status);
626 TEST_ASSERT(!s2.contains(s1));
627 TEST_ASSERT(!s1.contains(s2));
628 TEST_ASSERT(s1.intersects(s2));
629 TEST_ASSERT(s2.intersects(s1));
630 TEST_ASSERT_SUCCESS(status);
631
632 status = U_ZERO_ERROR;
633 s1.resetAll();
634 s1.set(USCRIPT_NKO, status);
635 s1.set(USCRIPT_COMMON, status);
636 s2 = s1;
637 TEST_ASSERT(s2 == s1);
638 TEST_ASSERT_EQ(2, s2.countMembers());
639 s2.intersect(s1);
640 TEST_ASSERT(s2 == s1);
641 s2.setAll();
642 TEST_ASSERT(!(s2 == s1));
643 TEST_ASSERT(s2.countMembers() >= USCRIPT_CODE_LIMIT);
644 s2.intersect(s1);
645 TEST_ASSERT(s2 == s1);
646
647 s2.setAll();
648 s2.reset(USCRIPT_COMMON, status);
649 s2.intersect(s1);
650 TEST_ASSERT(s2.countMembers() == 1);
651
652 s1.resetAll();
653 s1.set(USCRIPT_AFAKA, status);
654 s1.set(USCRIPT_VAI, status);
655 s1.set(USCRIPT_INHERITED, status);
656 int32_t n = -1;
657 for (int32_t i=0; i<4; i++) {
658 n = s1.nextSetBit(n+1);
659 switch (i) {
660 case 0: TEST_ASSERT_EQ(USCRIPT_INHERITED, n); break;
661 case 1: TEST_ASSERT_EQ(USCRIPT_VAI, n); break;
662 case 2: TEST_ASSERT_EQ(USCRIPT_AFAKA, n); break;
663 case 3: TEST_ASSERT_EQ(-1, (int32_t)n); break;
664 default: TEST_ASSERT(FALSE);
665 }
666 }
667 TEST_ASSERT_SUCCESS(status);
668}
669
670
671void IntlTestSpoof::testRestrictionLevel() {
672 struct Test {
673 const char *fId;
674 URestrictionLevel fExpectedRestrictionLevel;
675 } tests[] = {
676 {"\\u0061\\u03B3\\u2665", USPOOF_UNRESTRICTIVE},
677 {"a", USPOOF_ASCII},
678 {"\\u03B3", USPOOF_HIGHLY_RESTRICTIVE},
679 {"\\u0061\\u30A2\\u30FC", USPOOF_HIGHLY_RESTRICTIVE},
680 {"\\u0061\\u0904", USPOOF_MODERATELY_RESTRICTIVE},
681 {"\\u0061\\u03B3", USPOOF_MINIMALLY_RESTRICTIVE}
682 };
683 char msgBuffer[100];
684
685 URestrictionLevel restrictionLevels[] = { USPOOF_ASCII, USPOOF_HIGHLY_RESTRICTIVE,
686 USPOOF_MODERATELY_RESTRICTIVE, USPOOF_MINIMALLY_RESTRICTIVE, USPOOF_UNRESTRICTIVE};
687
688 UErrorCode status = U_ZERO_ERROR;
689 IdentifierInfo idInfo(status);
690 TEST_ASSERT_SUCCESS(status);
691 idInfo.setIdentifierProfile(*uspoof_getRecommendedUnicodeSet(&status));
692 TEST_ASSERT_SUCCESS(status);
693 for (int32_t testNum=0; testNum < LENGTHOF(tests); testNum++) {
694 status = U_ZERO_ERROR;
695 const Test &test = tests[testNum];
696 UnicodeString testString = UnicodeString(test.fId).unescape();
697 URestrictionLevel expectedLevel = test.fExpectedRestrictionLevel;
698 idInfo.setIdentifier(testString, status);
699 sprintf(msgBuffer, "testNum = %d ", testNum);
700 TEST_ASSERT_SUCCESS(status);
701 TEST_ASSERT_MSG(expectedLevel == idInfo.getRestrictionLevel(status), msgBuffer);
702 for (int levelIndex=0; levelIndex<LENGTHOF(restrictionLevels); levelIndex++) {
703 status = U_ZERO_ERROR;
704 URestrictionLevel levelSetInSpoofChecker = restrictionLevels[levelIndex];
705 USpoofChecker *sc = uspoof_open(&status);
706 uspoof_setChecks(sc, USPOOF_RESTRICTION_LEVEL, &status);
707 uspoof_setAllowedChars(sc, uspoof_getRecommendedSet(&status), &status);
708 uspoof_setRestrictionLevel(sc, levelSetInSpoofChecker);
709 UBool actualValue = uspoof_checkUnicodeString(sc, testString, NULL, &status) != 0;
710
711 // we want to fail if the text is (say) MODERATE and the testLevel is ASCII
712 UBool expectedFailure = expectedLevel > levelSetInSpoofChecker ||
713 !uspoof_getRecommendedUnicodeSet(&status)->containsAll(testString);
714 sprintf(msgBuffer, "testNum = %d, levelIndex = %d", testNum, levelIndex);
715 TEST_ASSERT_MSG(expectedFailure == actualValue, msgBuffer);
716 TEST_ASSERT_SUCCESS(status);
717 uspoof_close(sc);
718 }
719 }
720}
721
722
723void IntlTestSpoof::testMixedNumbers() {
724 struct Test {
725 const char *fTestString;
726 const char *fExpectedSet;
727 } tests[] = {
728 {"1", "[0]"},
729 {"\\u0967", "[\\u0966]"},
730 {"1\\u0967", "[0\\u0966]"},
731 {"\\u0661\\u06F1", "[\\u0660\\u06F0]"}
732 };
733 UErrorCode status = U_ZERO_ERROR;
734 IdentifierInfo idInfo(status);
735 for (int32_t testNum=0; testNum < LENGTHOF(tests); testNum++) {
736 char msgBuf[100];
737 sprintf(msgBuf, "testNum = %d ", testNum);
738 Test &test = tests[testNum];
739
740 status = U_ZERO_ERROR;
741 UnicodeString testString = UnicodeString(test.fTestString).unescape();
742 UnicodeSet expectedSet(UnicodeString(test.fExpectedSet).unescape(), status);
743 idInfo.setIdentifier(testString, status);
744 TEST_ASSERT_SUCCESS(status);
745 TEST_ASSERT_MSG(expectedSet == *idInfo.getNumerics(), msgBuf);
746
747 status = U_ZERO_ERROR;
748 USpoofChecker *sc = uspoof_open(&status);
749 uspoof_setChecks(sc, USPOOF_MIXED_NUMBERS, &status); // only check this
750 int32_t result = uspoof_checkUnicodeString(sc, testString, NULL, &status);
751 UBool mixedNumberFailure = ((result & USPOOF_MIXED_NUMBERS) != 0);
752 TEST_ASSERT_MSG((expectedSet.size() > 1) == mixedNumberFailure, msgBuf);
753 uspoof_close(sc);
754 }
755}
756
757#endif /* !UCONFIG_NO_REGULAR_EXPRESSIONS && !UCONFIG_NO_NORMALIZATION && !UCONFIG_NO_FILE_IO */
mirror of ICU