Index: icu46/source/test/intltest/csdetest.cpp |
=================================================================== |
--- icu46/source/test/intltest/csdetest.cpp (revision 0) |
+++ icu46/source/test/intltest/csdetest.cpp (revision 0) |
@@ -0,0 +1,752 @@ |
+/* |
+ ********************************************************************** |
+ * Copyright (C) 2005-2009, International Business Machines |
+ * Corporation and others. All Rights Reserved. |
+ ********************************************************************** |
+ */ |
+ |
+ |
+#include "unicode/utypes.h" |
+#include "unicode/ucsdet.h" |
+#include "unicode/ucnv.h" |
+#include "unicode/unistr.h" |
+#include "unicode/putil.h" |
+#include "unicode/uniset.h" |
+ |
+#include "intltest.h" |
+#include "csdetest.h" |
+ |
+#include "xmlparser.h" |
+ |
+#include <stdlib.h> |
+#include <string.h> |
+ |
+#ifdef DEBUG_DETECT |
+#include <stdio.h> |
+#endif |
+ |
+#define ARRAY_SIZE(array) (sizeof array / sizeof array[0]) |
+ |
+#define NEW_ARRAY(type,count) (type *) /*uprv_*/malloc((count) * sizeof(type)) |
+#define DELETE_ARRAY(array) /*uprv_*/free((void *) (array)) |
+ |
+#define CH_SPACE 0x0020 |
+#define CH_SLASH 0x002F |
+ |
+//--------------------------------------------------------------------------- |
+// |
+// Test class boilerplate |
+// |
+//--------------------------------------------------------------------------- |
+CharsetDetectionTest::CharsetDetectionTest() |
+{ |
+} |
+ |
+ |
+CharsetDetectionTest::~CharsetDetectionTest() |
+{ |
+} |
+ |
+ |
+ |
+void CharsetDetectionTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ ) |
+{ |
+ if (exec) logln("TestSuite CharsetDetectionTest: "); |
+ switch (index) { |
+ case 0: name = "ConstructionTest"; |
+ if (exec) ConstructionTest(); |
+ break; |
+ |
+ case 1: name = "UTF8Test"; |
+ if (exec) UTF8Test(); |
+ break; |
+ |
+ case 2: name = "UTF16Test"; |
+ if (exec) UTF16Test(); |
+ break; |
+ |
+ case 3: name = "C1BytesTest"; |
+ if (exec) C1BytesTest(); |
+ break; |
+ |
+ case 4: name = "InputFilterTest"; |
+ if (exec) InputFilterTest(); |
+ break; |
+ |
+ case 5: name = "DetectionTest"; |
+ if (exec) DetectionTest(); |
+ break; |
+#if !UCONFIG_NO_LEGACY_CONVERSION |
+ case 6: name = "IBM424Test"; |
+ if (exec) IBM424Test(); |
+ break; |
+ |
+ case 7: name = "IBM420Test"; |
+ if (exec) IBM420Test(); |
+ break; |
+#else |
+ case 6: |
+ case 7: name = "skip"; break; |
+#endif |
+ case 8: name = "Ticket6394Test"; |
+ if (exec) Ticket6394Test(); |
+ break; |
+ |
+ default: name = ""; |
+ break; //needed to end loop |
+ } |
+} |
+ |
+static UnicodeString *split(const UnicodeString &src, UChar ch, int32_t &splits) |
+{ |
+ int32_t offset = -1; |
+ |
+ splits = 1; |
+ while((offset = src.indexOf(ch, offset + 1)) >= 0) { |
+ splits += 1; |
+ } |
+ |
+ UnicodeString *result = new UnicodeString[splits]; |
+ |
+ int32_t start = 0; |
+ int32_t split = 0; |
+ int32_t end; |
+ |
+ while((end = src.indexOf(ch, start)) >= 0) { |
+ src.extractBetween(start, end, result[split++]); |
+ start = end + 1; |
+ } |
+ |
+ src.extractBetween(start, src.length(), result[split]); |
+ |
+ return result; |
+} |
+ |
+static char *extractBytes(const UnicodeString &source, const char *codepage, int32_t &length) |
+{ |
+ int32_t sLength = source.length(); |
+ char *bytes = NULL; |
+ |
+ length = source.extract(0, sLength, NULL, codepage); |
+ |
+ if (length > 0) { |
+ bytes = NEW_ARRAY(char, length + 1); |
+ source.extract(0, sLength, bytes, codepage); |
+ } |
+ |
+ return bytes; |
+} |
+ |
+static void freeBytes(char *bytes) |
+{ |
+ DELETE_ARRAY(bytes); |
+} |
+ |
+void CharsetDetectionTest::checkEncoding(const UnicodeString &testString, const UnicodeString &encoding, const UnicodeString &id) |
+{ |
+ int32_t splits = 0; |
+ int32_t testLength = testString.length(); |
+ UnicodeString *eSplit = split(encoding, CH_SLASH, splits); |
+ UErrorCode status = U_ZERO_ERROR; |
+ int32_t cpLength = eSplit[0].length(); |
+ char codepage[64]; |
+ |
+ u_UCharsToChars(eSplit[0].getBuffer(), codepage, cpLength); |
+ codepage[cpLength] = '\0'; |
+ |
+ LocalUCharsetDetectorPointer csd(ucsdet_open(&status)); |
+ |
+ int32_t byteLength = 0; |
+ char *bytes = extractBytes(testString, codepage, byteLength); |
+ |
+ if (bytes == NULL) { |
+#if !UCONFIG_NO_LEGACY_CONVERSION |
+ errln("Can't open a " + encoding + " converter for " + id); |
+#endif |
+ return; |
+ } |
+ |
+ ucsdet_setText(csd.getAlias(), bytes, byteLength, &status); |
+ |
+ int32_t matchCount = 0; |
+ const UCharsetMatch **matches = ucsdet_detectAll(csd.getAlias(), &matchCount, &status); |
+ |
+ |
+ UnicodeString name(ucsdet_getName(matches[0], &status)); |
+ UnicodeString lang(ucsdet_getLanguage(matches[0], &status)); |
+ UChar *decoded = NULL; |
+ int32_t dLength = 0; |
+ |
+ if (matchCount == 0) { |
+ errln("Encoding detection failure for " + id + ": expected " + eSplit[0] + ", got no matches"); |
+ goto bail; |
+ } |
+ |
+ if (name.compare(eSplit[0]) != 0) { |
+ errln("Encoding detection failure for " + id + ": expected " + eSplit[0] + ", got " + name); |
+ |
+#ifdef DEBUG_DETECT |
+ for (int32_t m = 0; m < matchCount; m += 1) { |
+ const char *name = ucsdet_getName(matches[m], &status); |
+ const char *lang = ucsdet_getLanguage(matches[m], &status); |
+ int32_t confidence = ucsdet_getConfidence(matches[m], &status); |
+ |
+ printf("%s (%s) %d\n", name, lang, confidence); |
+ } |
+#endif |
+ goto bail; |
+ } |
+ |
+ if (splits > 1 && lang.compare(eSplit[1]) != 0) { |
+ errln("Language detection failure for " + id + ", " + eSplit[0] + ": expected " + eSplit[1] + ", got " + lang); |
+ goto bail; |
+ } |
+ |
+ decoded = NEW_ARRAY(UChar, testLength); |
+ dLength = ucsdet_getUChars(matches[0], decoded, testLength, &status); |
+ |
+ if (testString.compare(decoded, dLength) != 0) { |
+ errln("Round-trip error for " + id + ", " + eSplit[0] + ": getUChars() didn't yeild the original string."); |
+ |
+#ifdef DEBUG_DETECT |
+ for(int32_t i = 0; i < testLength; i += 1) { |
+ if(testString[i] != decoded[i]) { |
+ printf("Strings differ at byte %d\n", i); |
+ break; |
+ } |
+ } |
+#endif |
+ |
+ } |
+ |
+ DELETE_ARRAY(decoded); |
+ |
+bail: |
+ freeBytes(bytes); |
+ delete[] eSplit; |
+} |
+ |
+const char *CharsetDetectionTest::getPath(char buffer[2048], const char *filename) { |
+ UErrorCode status = U_ZERO_ERROR; |
+ const char *testDataDirectory = IntlTest::getSourceTestData(status); |
+ |
+ if (U_FAILURE(status)) { |
+ errln("ERROR: getPath() failed - %s", u_errorName(status)); |
+ return NULL; |
+ } |
+ |
+ strcpy(buffer, testDataDirectory); |
+ strcat(buffer, filename); |
+ return buffer; |
+} |
+ |
+void CharsetDetectionTest::ConstructionTest() |
+{ |
+ IcuTestErrorCode status(*this, "ConstructionTest"); |
+ LocalUCharsetDetectorPointer csd(ucsdet_open(status)); |
+ LocalUEnumerationPointer e(ucsdet_getAllDetectableCharsets(csd.getAlias(), status)); |
+ int32_t count = uenum_count(e.getAlias(), status); |
+ |
+#ifdef DEBUG_DETECT |
+ printf("There are %d recognizers.\n", count); |
+#endif |
+ |
+ for(int32_t i = 0; i < count; i += 1) { |
+ int32_t length; |
+ const char *name = uenum_next(e.getAlias(), &length, status); |
+ |
+ if(name == NULL || length <= 0) { |
+ errln("ucsdet_getAllDetectableCharsets() returned a null or empty name!"); |
+ } |
+ |
+#ifdef DEBUG_DETECT |
+ printf("%s\n", name); |
+#endif |
+ } |
+} |
+ |
+void CharsetDetectionTest::UTF8Test() |
+{ |
+ UErrorCode status = U_ZERO_ERROR; |
+ UnicodeString ss = "This is a string with some non-ascii characters that will " |
+ "be converted to UTF-8, then shoved through the detection process. " |
+ "\\u0391\\u0392\\u0393\\u0394\\u0395" |
+ "Sure would be nice if our source could contain Unicode directly!"; |
+ UnicodeString s = ss.unescape(); |
+ int32_t byteLength = 0, sLength = s.length(); |
+ char *bytes = extractBytes(s, "UTF-8", byteLength); |
+ UCharsetDetector *csd = ucsdet_open(&status); |
+ const UCharsetMatch *match; |
+ UChar *detected = NEW_ARRAY(UChar, sLength); |
+ |
+ ucsdet_setText(csd, bytes, byteLength, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errln("Detection failure for UTF-8: got no matches."); |
+ goto bail; |
+ } |
+ |
+ ucsdet_getUChars(match, detected, sLength, &status); |
+ |
+ if (s.compare(detected, sLength) != 0) { |
+ errln("Round-trip test failed!"); |
+ } |
+ |
+ ucsdet_setDeclaredEncoding(csd, "UTF-8", 5, &status); /* for coverage */ |
+ |
+bail: |
+ DELETE_ARRAY(detected); |
+ freeBytes(bytes); |
+ ucsdet_close(csd); |
+} |
+ |
+void CharsetDetectionTest::UTF16Test() |
+{ |
+ UErrorCode status = U_ZERO_ERROR; |
+ /* Notice the BOM on the start of this string */ |
+ UChar chars[] = { |
+ 0xFEFF, 0x0623, 0x0648, 0x0631, 0x0648, 0x0628, 0x0627, 0x002C, |
+ 0x0020, 0x0628, 0x0631, 0x0645, 0x062c, 0x064a, 0x0627, 0x062a, |
+ 0x0020, 0x0627, 0x0644, 0x062d, 0x0627, 0x0633, 0x0648, 0x0628, |
+ 0x0020, 0x002b, 0x0020, 0x0627, 0x0646, 0x062a, 0x0631, 0x0646, |
+ 0x064a, 0x062a, 0x0000}; |
+ UnicodeString s(chars); |
+ int32_t beLength = 0, leLength = 0; |
+ char *beBytes = extractBytes(s, "UTF-16BE", beLength); |
+ char *leBytes = extractBytes(s, "UTF-16LE", leLength); |
+ UCharsetDetector *csd = ucsdet_open(&status); |
+ const UCharsetMatch *match; |
+ const char *name; |
+ int32_t conf; |
+ |
+ ucsdet_setText(csd, beBytes, beLength, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errln("Encoding detection failure for UTF-16BE: got no matches."); |
+ goto try_le; |
+ } |
+ |
+ name = ucsdet_getName(match, &status); |
+ conf = ucsdet_getConfidence(match, &status); |
+ |
+ if (strcmp(name, "UTF-16BE") != 0) { |
+ errln("Encoding detection failure for UTF-16BE: got %s", name); |
+ goto try_le; // no point in looking at confidence if we got the wrong character set. |
+ } |
+ |
+ if (conf != 100) { |
+ errln("Did not get 100%% confidence for UTF-16BE: got %d", conf); |
+ } |
+ |
+try_le: |
+ ucsdet_setText(csd, leBytes, leLength, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errln("Encoding detection failure for UTF-16LE: got no matches."); |
+ goto bail; |
+ } |
+ |
+ name = ucsdet_getName(match, &status); |
+ conf = ucsdet_getConfidence(match, &status); |
+ |
+ |
+ if (strcmp(name, "UTF-16LE") != 0) { |
+ errln("Enconding detection failure for UTF-16LE: got %s", name); |
+ goto bail; // no point in looking at confidence if we got the wrong character set. |
+ } |
+ |
+ if (conf != 100) { |
+ errln("Did not get 100%% confidence for UTF-16LE: got %d", conf); |
+ } |
+ |
+bail: |
+ freeBytes(leBytes); |
+ freeBytes(beBytes); |
+ ucsdet_close(csd); |
+} |
+ |
+void CharsetDetectionTest::InputFilterTest() |
+{ |
+ UErrorCode status = U_ZERO_ERROR; |
+ UnicodeString ss = "<a> <lot> <of> <English> <inside> <the> <markup> Un tr\\u00E8s petit peu de Fran\\u00E7ais. <to> <confuse> <the> <detector>"; |
+ UnicodeString s = ss.unescape(); |
+ int32_t byteLength = 0; |
+ char *bytes = extractBytes(s, "ISO-8859-1", byteLength); |
+ UCharsetDetector *csd = ucsdet_open(&status); |
+ const UCharsetMatch *match; |
+ const char *lang, *name; |
+ |
+ ucsdet_enableInputFilter(csd, TRUE); |
+ |
+ if (!ucsdet_isInputFilterEnabled(csd)) { |
+ errln("ucsdet_enableInputFilter(csd, TRUE) did not enable input filter!"); |
+ } |
+ |
+ |
+ ucsdet_setText(csd, bytes, byteLength, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errln("Turning on the input filter resulted in no matches."); |
+ goto turn_off; |
+ } |
+ |
+ name = ucsdet_getName(match, &status); |
+ |
+ if (name == NULL || strcmp(name, "ISO-8859-1") != 0) { |
+ errln("Turning on the input filter resulted in %s rather than ISO-8859-1.", name); |
+ } else { |
+ lang = ucsdet_getLanguage(match, &status); |
+ |
+ if (lang == NULL || strcmp(lang, "fr") != 0) { |
+ errln("Input filter did not strip markup!"); |
+ } |
+ } |
+ |
+turn_off: |
+ ucsdet_enableInputFilter(csd, FALSE); |
+ ucsdet_setText(csd, bytes, byteLength, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errln("Turning off the input filter resulted in no matches."); |
+ goto bail; |
+ } |
+ |
+ name = ucsdet_getName(match, &status); |
+ |
+ if (name == NULL || strcmp(name, "ISO-8859-1") != 0) { |
+ errln("Turning off the input filter resulted in %s rather than ISO-8859-1.", name); |
+ } else { |
+ lang = ucsdet_getLanguage(match, &status); |
+ |
+ if (lang == NULL || strcmp(lang, "en") != 0) { |
+ errln("Unfiltered input did not detect as English!"); |
+ } |
+ } |
+ |
+bail: |
+ freeBytes(bytes); |
+ ucsdet_close(csd); |
+} |
+ |
+void CharsetDetectionTest::C1BytesTest() |
+{ |
+#if !UCONFIG_NO_LEGACY_CONVERSION |
+ UErrorCode status = U_ZERO_ERROR; |
+ UnicodeString sISO = "This is a small sample of some English text. Just enough to be sure that it detects correctly."; |
+ UnicodeString ssWindows("This is another small sample of some English text. Just enough to be sure that it detects correctly. It also includes some \\u201CC1\\u201D bytes.", -1, US_INV); |
+ UnicodeString sWindows = ssWindows.unescape(); |
+ int32_t lISO = 0, lWindows = 0; |
+ char *bISO = extractBytes(sISO, "ISO-8859-1", lISO); |
+ char *bWindows = extractBytes(sWindows, "windows-1252", lWindows); |
+ UCharsetDetector *csd = ucsdet_open(&status); |
+ const UCharsetMatch *match; |
+ const char *name; |
+ |
+ ucsdet_setText(csd, bWindows, lWindows, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errcheckln(status, "English test with C1 bytes got no matches. - %s", u_errorName(status)); |
+ goto bail; |
+ } |
+ |
+ name = ucsdet_getName(match, &status); |
+ |
+ if (strcmp(name, "windows-1252") != 0) { |
+ errln("English text with C1 bytes does not detect as windows-1252, but as %s", name); |
+ } |
+ |
+ ucsdet_setText(csd, bISO, lISO, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errln("English text without C1 bytes got no matches."); |
+ goto bail; |
+ } |
+ |
+ name = ucsdet_getName(match, &status); |
+ |
+ if (strcmp(name, "ISO-8859-1") != 0) { |
+ errln("English text without C1 bytes does not detect as ISO-8859-1, but as %s", name); |
+ } |
+ |
+bail: |
+ freeBytes(bWindows); |
+ freeBytes(bISO); |
+ |
+ ucsdet_close(csd); |
+#endif |
+} |
+ |
+void CharsetDetectionTest::DetectionTest() |
+{ |
+#if !UCONFIG_NO_REGULAR_EXPRESSIONS |
+ UErrorCode status = U_ZERO_ERROR; |
+ char path[2048]; |
+ const char *testFilePath = getPath(path, "csdetest.xml"); |
+ |
+ if (testFilePath == NULL) { |
+ return; /* Couldn't get path: error message already output. */ |
+ } |
+ |
+ UXMLParser *parser = UXMLParser::createParser(status); |
+ if (U_FAILURE(status)) { |
+ dataerrln("FAIL: UXMLParser::createParser (%s)", u_errorName(status)); |
+ return; |
+ } |
+ |
+ UXMLElement *root = parser->parseFile(testFilePath, status); |
+ if (!assertSuccess( "parseFile",status)) return; |
+ |
+ UnicodeString test_case = UNICODE_STRING_SIMPLE("test-case"); |
+ UnicodeString id_attr = UNICODE_STRING_SIMPLE("id"); |
+ UnicodeString enc_attr = UNICODE_STRING_SIMPLE("encodings"); |
+ |
+ const UXMLElement *testCase; |
+ int32_t tc = 0; |
+ |
+ while((testCase = root->nextChildElement(tc)) != NULL) { |
+ if (testCase->getTagName().compare(test_case) == 0) { |
+ const UnicodeString *id = testCase->getAttribute(id_attr); |
+ const UnicodeString *encodings = testCase->getAttribute(enc_attr); |
+ const UnicodeString text = testCase->getText(TRUE); |
+ int32_t encodingCount; |
+ UnicodeString *encodingList = split(*encodings, CH_SPACE, encodingCount); |
+ |
+ for(int32_t e = 0; e < encodingCount; e += 1) { |
+ checkEncoding(text, encodingList[e], *id); |
+ } |
+ |
+ delete[] encodingList; |
+ } |
+ } |
+ |
+ delete root; |
+ delete parser; |
+#endif |
+} |
+ |
+void CharsetDetectionTest::IBM424Test() |
+{ |
+ UErrorCode status = U_ZERO_ERROR; |
+ |
+ static const UChar chars[] = { |
+ 0x05D4, 0x05E4, 0x05E8, 0x05E7, 0x05DC, 0x05D9, 0x05D8, 0x0020, 0x05D4, 0x05E6, 0x05D1, 0x05D0, 0x05D9, 0x0020, 0x05D4, 0x05E8, |
+ 0x05D0, 0x05E9, 0x05D9, 0x002C, 0x0020, 0x05EA, 0x05EA, 0x0020, 0x05D0, 0x05DC, 0x05D5, 0x05E3, 0x0020, 0x05D0, 0x05D1, 0x05D9, |
+ 0x05D7, 0x05D9, 0x0020, 0x05DE, 0x05E0, 0x05D3, 0x05DC, 0x05D1, 0x05DC, 0x05D9, 0x05D8, 0x002C, 0x0020, 0x05D4, 0x05D5, 0x05E8, |
+ 0x05D4, 0x0020, 0x05E2, 0x05DC, 0x0020, 0x05E4, 0x05EA, 0x05D9, 0x05D7, 0x05EA, 0x0020, 0x05D7, 0x05E7, 0x05D9, 0x05E8, 0x05EA, |
+ 0x0020, 0x05DE, 0x05E6, 0x0022, 0x05D7, 0x0020, 0x05D1, 0x05E2, 0x05E7, 0x05D1, 0x05D5, 0x05EA, 0x0020, 0x05E2, 0x05D3, 0x05D5, |
+ 0x05D9, 0x05D5, 0x05EA, 0x0020, 0x05D7, 0x05D9, 0x05D9, 0x05DC, 0x05D9, 0x0020, 0x05E6, 0x05D4, 0x0022, 0x05DC, 0x0020, 0x05DE, |
+ 0x05DE, 0x05D1, 0x05E6, 0x05E2, 0x0020, 0x05E2, 0x05D5, 0x05E4, 0x05E8, 0x05EA, 0x0020, 0x05D9, 0x05E6, 0x05D5, 0x05E7, 0x05D4, |
+ 0x0020, 0x05D1, 0x002B, 0x0020, 0x05E8, 0x05E6, 0x05D5, 0x05E2, 0x05EA, 0x0020, 0x05E2, 0x05D6, 0x05D4, 0x002E, 0x0020, 0x05DC, |
+ 0x05D3, 0x05D1, 0x05E8, 0x05D9, 0x0020, 0x05D4, 0x05E4, 0x05E6, 0x0022, 0x05E8, 0x002C, 0x0020, 0x05DE, 0x05D4, 0x05E2, 0x05D3, |
+ 0x05D5, 0x05D9, 0x05D5, 0x05EA, 0x0020, 0x05E2, 0x05D5, 0x05DC, 0x05D4, 0x0020, 0x05EA, 0x05DE, 0x05D5, 0x05E0, 0x05D4, 0x0020, |
+ 0x05E9, 0x05DC, 0x0020, 0x0022, 0x05D4, 0x05EA, 0x05E0, 0x05D4, 0x05D2, 0x05D5, 0x05EA, 0x0020, 0x05E4, 0x05E1, 0x05D5, 0x05DC, |
+ 0x05D4, 0x0020, 0x05DC, 0x05DB, 0x05D0, 0x05D5, 0x05E8, 0x05D4, 0x0020, 0x05E9, 0x05DC, 0x0020, 0x05D7, 0x05D9, 0x05D9, 0x05DC, |
+ 0x05D9, 0x05DD, 0x0020, 0x05D1, 0x05DE, 0x05D4, 0x05DC, 0x05DA, 0x0020, 0x05DE, 0x05D1, 0x05E6, 0x05E2, 0x0020, 0x05E2, 0x05D5, |
+ 0x05E4, 0x05E8, 0x05EA, 0x0020, 0x05D9, 0x05E6, 0x05D5, 0x05E7, 0x05D4, 0x0022, 0x002E, 0x0020, 0x05DE, 0x05E0, 0x05D3, 0x05DC, |
+ 0x05D1, 0x05DC, 0x05D9, 0x05D8, 0x0020, 0x05E7, 0x05D9, 0x05D1, 0x05DC, 0x0020, 0x05D0, 0x05EA, 0x0020, 0x05D4, 0x05D7, 0x05DC, |
+ 0x05D8, 0x05EA, 0x05D5, 0x0020, 0x05DC, 0x05D0, 0x05D7, 0x05E8, 0x0020, 0x05E9, 0x05E2, 0x05D9, 0x05D9, 0x05DF, 0x0020, 0x05D1, |
+ 0x05EA, 0x05DE, 0x05DC, 0x05D9, 0x05DC, 0x0020, 0x05D4, 0x05E2, 0x05D3, 0x05D5, 0x05D9, 0x05D5, 0x05EA, 0x0000 |
+ }; |
+ |
+ static const UChar chars_reverse[] = { |
+ 0x05EA, 0x05D5, 0x05D9, 0x05D5, 0x05D3, 0x05E2, 0x05D4, 0x0020, 0x05DC, 0x05D9, 0x05DC, 0x05DE, 0x05EA, |
+ 0x05D1, 0x0020, 0x05DF, 0x05D9, 0x05D9, 0x05E2, 0x05E9, 0x0020, 0x05E8, 0x05D7, 0x05D0, 0x05DC, 0x0020, 0x05D5, 0x05EA, 0x05D8, |
+ 0x05DC, 0x05D7, 0x05D4, 0x0020, 0x05EA, 0x05D0, 0x0020, 0x05DC, 0x05D1, 0x05D9, 0x05E7, 0x0020, 0x05D8, 0x05D9, 0x05DC, 0x05D1, |
+ 0x05DC, 0x05D3, 0x05E0, 0x05DE, 0x0020, 0x002E, 0x0022, 0x05D4, 0x05E7, 0x05D5, 0x05E6, 0x05D9, 0x0020, 0x05EA, 0x05E8, 0x05E4, |
+ 0x05D5, 0x05E2, 0x0020, 0x05E2, 0x05E6, 0x05D1, 0x05DE, 0x0020, 0x05DA, 0x05DC, 0x05D4, 0x05DE, 0x05D1, 0x0020, 0x05DD, 0x05D9, |
+ 0x05DC, 0x05D9, 0x05D9, 0x05D7, 0x0020, 0x05DC, 0x05E9, 0x0020, 0x05D4, 0x05E8, 0x05D5, 0x05D0, 0x05DB, 0x05DC, 0x0020, 0x05D4, |
+ 0x05DC, 0x05D5, 0x05E1, 0x05E4, 0x0020, 0x05EA, 0x05D5, 0x05D2, 0x05D4, 0x05E0, 0x05EA, 0x05D4, 0x0022, 0x0020, 0x05DC, 0x05E9, |
+ 0x0020, 0x05D4, 0x05E0, 0x05D5, 0x05DE, 0x05EA, 0x0020, 0x05D4, 0x05DC, 0x05D5, 0x05E2, 0x0020, 0x05EA, 0x05D5, 0x05D9, 0x05D5, |
+ 0x05D3, 0x05E2, 0x05D4, 0x05DE, 0x0020, 0x002C, 0x05E8, 0x0022, 0x05E6, 0x05E4, 0x05D4, 0x0020, 0x05D9, 0x05E8, 0x05D1, 0x05D3, |
+ 0x05DC, 0x0020, 0x002E, 0x05D4, 0x05D6, 0x05E2, 0x0020, 0x05EA, 0x05E2, 0x05D5, 0x05E6, 0x05E8, 0x0020, 0x002B, 0x05D1, 0x0020, |
+ 0x05D4, 0x05E7, 0x05D5, 0x05E6, 0x05D9, 0x0020, 0x05EA, 0x05E8, 0x05E4, 0x05D5, 0x05E2, 0x0020, 0x05E2, 0x05E6, 0x05D1, 0x05DE, |
+ 0x05DE, 0x0020, 0x05DC, 0x0022, 0x05D4, 0x05E6, 0x0020, 0x05D9, 0x05DC, 0x05D9, 0x05D9, 0x05D7, 0x0020, 0x05EA, 0x05D5, 0x05D9, |
+ 0x05D5, 0x05D3, 0x05E2, 0x0020, 0x05EA, 0x05D5, 0x05D1, 0x05E7, 0x05E2, 0x05D1, 0x0020, 0x05D7, 0x0022, 0x05E6, 0x05DE, 0x0020, |
+ 0x05EA, 0x05E8, 0x05D9, 0x05E7, 0x05D7, 0x0020, 0x05EA, 0x05D7, 0x05D9, 0x05EA, 0x05E4, 0x0020, 0x05DC, 0x05E2, 0x0020, 0x05D4, |
+ 0x05E8, 0x05D5, 0x05D4, 0x0020, 0x002C, 0x05D8, 0x05D9, 0x05DC, 0x05D1, 0x05DC, 0x05D3, 0x05E0, 0x05DE, 0x0020, 0x05D9, 0x05D7, |
+ 0x05D9, 0x05D1, 0x05D0, 0x0020, 0x05E3, 0x05D5, 0x05DC, 0x05D0, 0x0020, 0x05EA, 0x05EA, 0x0020, 0x002C, 0x05D9, 0x05E9, 0x05D0, |
+ 0x05E8, 0x05D4, 0x0020, 0x05D9, 0x05D0, 0x05D1, 0x05E6, 0x05D4, 0x0020, 0x05D8, 0x05D9, 0x05DC, 0x05E7, 0x05E8, 0x05E4, 0x05D4, |
+ 0x0000 |
+ }; |
+ |
+ int32_t bLength = 0, brLength = 0; |
+ |
+ UnicodeString s1(chars); |
+ UnicodeString s2(chars_reverse); |
+ |
+ char *bytes = extractBytes(s1, "IBM424", bLength); |
+ char *bytes_r = extractBytes(s2, "IBM424", brLength); |
+ |
+ UCharsetDetector *csd = ucsdet_open(&status); |
+ if (U_FAILURE(status)) { |
+ errln("Error opening charset detector. - %s", u_errorName(status)); |
+ } |
+ const UCharsetMatch *match; |
+ const char *name; |
+ |
+ ucsdet_setText(csd, bytes, bLength, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errcheckln(status, "Encoding detection failure for IBM424_rtl: got no matches. - %s", u_errorName(status)); |
+ goto bail; |
+ } |
+ |
+ name = ucsdet_getName(match, &status); |
+ if (strcmp(name, "IBM424_rtl") != 0) { |
+ errln("Encoding detection failure for IBM424_rtl: got %s", name); |
+ } |
+ |
+ ucsdet_setText(csd, bytes_r, brLength, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errln("Encoding detection failure for IBM424_ltr: got no matches."); |
+ goto bail; |
+ } |
+ |
+ name = ucsdet_getName(match, &status); |
+ if (strcmp(name, "IBM424_ltr") != 0) { |
+ errln("Encoding detection failure for IBM424_ltr: got %s", name); |
+ } |
+ |
+bail: |
+ freeBytes(bytes); |
+ freeBytes(bytes_r); |
+ ucsdet_close(csd); |
+} |
+ |
+void CharsetDetectionTest::IBM420Test() |
+{ |
+ UErrorCode status = U_ZERO_ERROR; |
+ |
+ static const UChar chars[] = { |
+ 0x0648, 0x064F, 0x0636, 0x0639, 0x062A, 0x0020, 0x0648, 0x0646, 0x064F, 0x0641, 0x0630, 0x062A, 0x0020, 0x0628, 0x0631, 0x0627, |
+ 0x0645, 0x062C, 0x0020, 0x062A, 0x0623, 0x0645, 0x064A, 0x0646, 0x0020, 0x0639, 0x062F, 0x064A, 0x062F, 0x0629, 0x0020, 0x0641, |
+ 0x064A, 0x0020, 0x0645, 0x0624, 0x0633, 0x0633, 0x0629, 0x0020, 0x0627, 0x0644, 0x062A, 0x0623, 0x0645, 0x064A, 0x0646, 0x0020, |
+ 0x0627, 0x0644, 0x0648, 0x0637, 0x0646, 0x064A, 0x002C, 0x0020, 0x0645, 0x0639, 0x0020, 0x0645, 0x0644, 0x0627, 0x0626, 0x0645, |
+ 0x062A, 0x0647, 0x0627, 0x0020, 0x062F, 0x0627, 0x0626, 0x0645, 0x0627, 0x064B, 0x0020, 0x0644, 0x0644, 0x0627, 0x062D, 0x062A, |
+ 0x064A, 0x0627, 0x062C, 0x0627, 0x062A, 0x0020, 0x0627, 0x0644, 0x0645, 0x062A, 0x063A, 0x064A, 0x0631, 0x0629, 0x0020, 0x0644, |
+ 0x0644, 0x0645, 0x062C, 0x062A, 0x0645, 0x0639, 0x0020, 0x0648, 0x0644, 0x0644, 0x062F, 0x0648, 0x0644, 0x0629, 0x002E, 0x0020, |
+ 0x062A, 0x0648, 0x0633, 0x0639, 0x062A, 0x0020, 0x0648, 0x062A, 0x0637, 0x0648, 0x0631, 0x062A, 0x0020, 0x0627, 0x0644, 0x0645, |
+ 0x0624, 0x0633, 0x0633, 0x0629, 0x0020, 0x0628, 0x0647, 0x062F, 0x0641, 0x0020, 0x0636, 0x0645, 0x0627, 0x0646, 0x0020, 0x0634, |
+ 0x0628, 0x0643, 0x0629, 0x0020, 0x0623, 0x0645, 0x0627, 0x0646, 0x0020, 0x0644, 0x0633, 0x0643, 0x0627, 0x0646, 0x0020, 0x062F, |
+ 0x0648, 0x0644, 0x0629, 0x0020, 0x0627, 0x0633, 0x0631, 0x0627, 0x0626, 0x064A, 0x0644, 0x0020, 0x0628, 0x0648, 0x062C, 0x0647, |
+ 0x0020, 0x0627, 0x0644, 0x0645, 0x062E, 0x0627, 0x0637, 0x0631, 0x0020, 0x0627, 0x0644, 0x0627, 0x0642, 0x062A, 0x0635, 0x0627, |
+ 0x062F, 0x064A, 0x0629, 0x0020, 0x0648, 0x0627, 0x0644, 0x0627, 0x062C, 0x062A, 0x0645, 0x0627, 0x0639, 0x064A, 0x0629, 0x002E, |
+ 0x0000 |
+ }; |
+ static const UChar chars_reverse[] = { |
+ 0x002E, 0x0629, 0x064A, 0x0639, 0x0627, 0x0645, 0x062A, 0x062C, 0x0627, 0x0644, 0x0627, 0x0648, 0x0020, 0x0629, 0x064A, 0x062F, |
+ 0x0627, 0x0635, 0x062A, 0x0642, 0x0627, 0x0644, 0x0627, 0x0020, 0x0631, 0x0637, 0x0627, 0x062E, 0x0645, 0x0644, 0x0627, 0x0020, |
+ 0x0647, 0x062C, 0x0648, 0x0628, 0x0020, 0x0644, 0x064A, 0x0626, 0x0627, 0x0631, 0x0633, 0x0627, 0x0020, 0x0629, 0x0644, 0x0648, |
+ 0x062F, 0x0020, 0x0646, 0x0627, 0x0643, 0x0633, 0x0644, 0x0020, 0x0646, 0x0627, 0x0645, 0x0623, 0x0020, 0x0629, 0x0643, 0x0628, |
+ 0x0634, 0x0020, 0x0646, 0x0627, 0x0645, 0x0636, 0x0020, 0x0641, 0x062F, 0x0647, 0x0628, 0x0020, 0x0629, 0x0633, 0x0633, 0x0624, |
+ 0x0645, 0x0644, 0x0627, 0x0020, 0x062A, 0x0631, 0x0648, 0x0637, 0x062A, 0x0648, 0x0020, 0x062A, 0x0639, 0x0633, 0x0648, 0x062A, |
+ 0x0020, 0x002E, 0x0629, 0x0644, 0x0648, 0x062F, 0x0644, 0x0644, 0x0648, 0x0020, 0x0639, 0x0645, 0x062A, 0x062C, 0x0645, 0x0644, |
+ 0x0644, 0x0020, 0x0629, 0x0631, 0x064A, 0x063A, 0x062A, 0x0645, 0x0644, 0x0627, 0x0020, 0x062A, 0x0627, 0x062C, 0x0627, 0x064A, |
+ 0x062A, 0x062D, 0x0627, 0x0644, 0x0644, 0x0020, 0x064B, 0x0627, 0x0645, 0x0626, 0x0627, 0x062F, 0x0020, 0x0627, 0x0647, 0x062A, |
+ 0x0645, 0x0626, 0x0627, 0x0644, 0x0645, 0x0020, 0x0639, 0x0645, 0x0020, 0x002C, 0x064A, 0x0646, 0x0637, 0x0648, 0x0644, 0x0627, |
+ 0x0020, 0x0646, 0x064A, 0x0645, 0x0623, 0x062A, 0x0644, 0x0627, 0x0020, 0x0629, 0x0633, 0x0633, 0x0624, 0x0645, 0x0020, 0x064A, |
+ 0x0641, 0x0020, 0x0629, 0x062F, 0x064A, 0x062F, 0x0639, 0x0020, 0x0646, 0x064A, 0x0645, 0x0623, 0x062A, 0x0020, 0x062C, 0x0645, |
+ 0x0627, 0x0631, 0x0628, 0x0020, 0x062A, 0x0630, 0x0641, 0x064F, 0x0646, 0x0648, 0x0020, 0x062A, 0x0639, 0x0636, 0x064F, 0x0648, |
+ 0x0000, |
+ }; |
+ |
+ int32_t bLength = 0, brLength = 0; |
+ |
+ UnicodeString s1(chars); |
+ UnicodeString s2(chars_reverse); |
+ |
+ char *bytes = extractBytes(s1, "IBM420", bLength); |
+ char *bytes_r = extractBytes(s2, "IBM420", brLength); |
+ |
+ UCharsetDetector *csd = ucsdet_open(&status); |
+ if (U_FAILURE(status)) { |
+ errln("Error opening charset detector. - %s", u_errorName(status)); |
+ } |
+ const UCharsetMatch *match; |
+ const char *name; |
+ |
+ ucsdet_setText(csd, bytes, bLength, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errcheckln(status, "Encoding detection failure for IBM420_rtl: got no matches. - %s", u_errorName(status)); |
+ goto bail; |
+ } |
+ |
+ name = ucsdet_getName(match, &status); |
+ if (strcmp(name, "IBM420_rtl") != 0) { |
+ errln("Encoding detection failure for IBM420_rtl: got %s\n", name); |
+ } |
+ |
+ ucsdet_setText(csd, bytes_r, brLength, &status); |
+ match = ucsdet_detect(csd, &status); |
+ |
+ if (match == NULL) { |
+ errln("Encoding detection failure for IBM420_ltr: got no matches.\n"); |
+ goto bail; |
+ } |
+ |
+ name = ucsdet_getName(match, &status); |
+ if (strcmp(name, "IBM420_ltr") != 0) { |
+ errln("Encoding detection failure for IBM420_ltr: got %s\n", name); |
+ } |
+ |
+bail: |
+ freeBytes(bytes); |
+ freeBytes(bytes_r); |
+ ucsdet_close(csd); |
+} |
+ |
+ |
+void CharsetDetectionTest::Ticket6394Test() { |
+#if !UCONFIG_NO_CONVERSION |
+ const char charText[] = "Here is some random English text that should be detected as ISO-8859-1." |
+ "Ticket 6394 claims that ISO-8859-1 will appear in the array of detected " |
+ "encodings more than once. The hop through UnicodeString is for platforms " |
+ "where this char * string is be EBCDIC and needs conversion to Latin1."; |
+ char latin1Text[sizeof(charText)]; |
+ UnicodeString(charText).extract(0, sizeof(charText)-2, latin1Text, sizeof(latin1Text), "ISO-8859-1"); |
+ |
+ UErrorCode status = U_ZERO_ERROR; |
+ UCharsetDetector *csd = ucsdet_open(&status); |
+ ucsdet_setText(csd, latin1Text, -1, &status); |
+ if (U_FAILURE(status)) { |
+ errln("Fail at file %s, line %d. status = %s", __FILE__, __LINE__, u_errorName(status)); |
+ return; |
+ } |
+ |
+ int32_t matchCount = 0; |
+ const UCharsetMatch **matches = ucsdet_detectAll(csd, &matchCount, &status); |
+ if (U_FAILURE(status)) { |
+ errln("Fail at file %s, line %d. status = %s", __FILE__, __LINE__, u_errorName(status)); |
+ return; |
+ } |
+ |
+ UnicodeSet setOfCharsetNames; // UnicodSets can hold strings. |
+ int32_t i; |
+ for (i=0; i<matchCount; i++) { |
+ UnicodeString charSetName(ucsdet_getName(matches[i], &status)); |
+ if (U_FAILURE(status)) { |
+ errln("Fail at file %s, line %d. status = %s; i=%d", __FILE__, __LINE__, u_errorName(status), i); |
+ status = U_ZERO_ERROR; |
+ } |
+ if (setOfCharsetNames.contains(charSetName)) { |
+ errln("Fail at file %s, line %d ", __FILE__, __LINE__); |
+ errln(UnicodeString(" Duplicate charset name = ") + charSetName); |
+ } |
+ setOfCharsetNames.add(charSetName); |
+ } |
+ ucsdet_close(csd); |
+#endif |
+} |
+ |
Property changes on: icu46/source/test/intltest/csdetest.cpp |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |