| /******************************************************************** |
| * COPYRIGHT: |
| * Copyright (c) 2002-2010, International Business Machines Corporation and |
| * others. All Rights Reserved. |
| ********************************************************************/ |
| |
| /** |
| * UCAConformanceTest performs conformance tests defined in the data |
| * files. ICU ships with stub data files, as the whole test are too |
| * long. To do the whole test, download the test files. |
| */ |
| |
| #include "unicode/utypes.h" |
| |
| #if !UCONFIG_NO_COLLATION |
| |
| #include "ucaconf.h" |
| #include "unicode/ustring.h" |
| #include "cstring.h" |
| #include "uparse.h" |
| |
| UCAConformanceTest::UCAConformanceTest() : |
| rbUCA(NULL), |
| testFile(NULL), |
| status(U_ZERO_ERROR) |
| { |
| UCA = ucol_open("root", &status); |
| if(U_FAILURE(status)) { |
| errln("ERROR - UCAConformanceTest: Unable to open UCA collator!"); |
| } |
| |
| const char *srcDir = IntlTest::getSourceTestData(status); |
| if (U_FAILURE(status)) { |
| dataerrln("Could not open test data %s", u_errorName(status)); |
| return; |
| } |
| uprv_strcpy(testDataPath, srcDir); |
| uprv_strcat(testDataPath, "CollationTest_"); |
| } |
| |
| UCAConformanceTest::~UCAConformanceTest() |
| { |
| ucol_close(UCA); |
| if(rbUCA) { |
| ucol_close(rbUCA); |
| } |
| if(testFile) { |
| fclose(testFile); |
| } |
| } |
| |
| void UCAConformanceTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par */) |
| { |
| if (exec) logln("TestSuite UCAConformanceTest: "); |
| if(U_SUCCESS(status)) { |
| switch (index) { |
| case 0: name = "TestTableNonIgnorable"; if (exec) TestTableNonIgnorable(/* par */); break; |
| case 1: name = "TestTableShifted"; if (exec) TestTableShifted(/* par */); break; |
| case 2: name = "TestRulesNonIgnorable"; if (exec) TestRulesNonIgnorable(/* par */); break; |
| case 3: name = "TestRulesShifted"; if (exec) TestRulesShifted(/* par */); break; |
| default: name = ""; break; |
| } |
| } else { |
| name = ""; |
| } |
| } |
| |
| void UCAConformanceTest::initRbUCA() |
| { |
| if(!rbUCA) { |
| UParseError parseError; |
| UChar *ucarules; |
| // preflight rules |
| int32_t size = ucol_getRulesEx(UCA, UCOL_FULL_RULES, NULL, 0); |
| ucarules = (UChar *)malloc(size * sizeof(UChar)); |
| |
| size = ucol_getRulesEx(UCA, UCOL_FULL_RULES, ucarules, size); |
| rbUCA = ucol_openRules(ucarules, size, UCOL_DEFAULT, UCOL_TERTIARY, |
| &parseError, &status); |
| free(ucarules); |
| if (U_FAILURE(status)) { |
| errln("Failure creating UCA rule-based collator: %s", u_errorName(status)); |
| return; |
| } |
| } |
| } |
| |
| void UCAConformanceTest::setCollNonIgnorable(UCollator *coll) |
| { |
| ucol_setAttribute(coll, UCOL_NORMALIZATION_MODE, UCOL_ON, &status); |
| ucol_setAttribute(coll, UCOL_CASE_FIRST, UCOL_OFF, &status); |
| ucol_setAttribute(coll, UCOL_CASE_LEVEL, UCOL_OFF, &status); |
| ucol_setAttribute(coll, UCOL_STRENGTH, UCOL_TERTIARY, &status); |
| ucol_setAttribute(coll, UCOL_ALTERNATE_HANDLING, UCOL_NON_IGNORABLE, &status); |
| } |
| |
| void UCAConformanceTest::setCollShifted(UCollator *coll) |
| { |
| ucol_setAttribute(coll, UCOL_NORMALIZATION_MODE, UCOL_ON, &status); |
| ucol_setAttribute(coll, UCOL_CASE_FIRST, UCOL_OFF, &status); |
| ucol_setAttribute(coll, UCOL_CASE_LEVEL, UCOL_OFF, &status); |
| ucol_setAttribute(coll, UCOL_STRENGTH, UCOL_QUATERNARY, &status); |
| ucol_setAttribute(coll, UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED, &status); |
| } |
| |
| void UCAConformanceTest::openTestFile(const char *type) |
| { |
| const char *ext = ".txt"; |
| if(testFile) { |
| fclose(testFile); |
| } |
| char buffer[1024]; |
| uprv_strcpy(buffer, testDataPath); |
| uprv_strcat(buffer, type); |
| int32_t bufLen = (int32_t)uprv_strlen(buffer); |
| |
| // we try to open 3 files: |
| // path/CollationTest_type.txt |
| // path/CollationTest_type_SHORT.txt |
| // path/CollationTest_type_STUB.txt |
| // we are going to test with the first one that we manage to open. |
| |
| uprv_strcpy(buffer+bufLen, ext); |
| |
| testFile = fopen(buffer, "rb"); |
| |
| if(testFile == 0) { |
| uprv_strcpy(buffer+bufLen, "_SHORT"); |
| uprv_strcat(buffer, ext); |
| testFile = fopen(buffer, "rb"); |
| |
| if(testFile == 0) { |
| uprv_strcpy(buffer+bufLen, "_STUB"); |
| uprv_strcat(buffer, ext); |
| testFile = fopen(buffer, "rb"); |
| |
| if (testFile == 0) { |
| *(buffer+bufLen) = 0; |
| dataerrln("Could not open any of the conformance test files, tried opening base %s\n", buffer); |
| return; |
| } else { |
| infoln( |
| "INFO: Working with the stub file.\n" |
| "If you need the full conformance test, please\n" |
| "download the appropriate data files from:\n" |
| "http://source.icu-project.org/repos/icu/tools/trunk/unicodetools/com/ibm/text/data/"); |
| } |
| } |
| } |
| } |
| |
| void UCAConformanceTest::testConformance(UCollator *coll) |
| { |
| if(testFile == 0) { |
| return; |
| } |
| |
| int32_t line = 0; |
| |
| UChar b1[1024], b2[1024]; |
| UChar *buffer = b1, *oldB = NULL; |
| |
| char lineB1[1024], lineB2[1024]; |
| char *lineB = lineB1, *oldLineB = lineB2; |
| |
| uint8_t sk1[1024], sk2[1024]; |
| uint8_t *oldSk = NULL, *newSk = sk1; |
| |
| int32_t resLen = 0, oldLen = 0; |
| int32_t buflen = 0, oldBlen = 0; |
| uint32_t first = 0; |
| uint32_t offset = 0; |
| UnicodeString oldS, newS; |
| |
| |
| while (fgets(lineB, 1024, testFile) != NULL) { |
| // remove trailing whitespace |
| u_rtrim(lineB); |
| offset = 0; |
| |
| line++; |
| if(*lineB == 0 || strlen(lineB) < 3 || lineB[0] == '#') { |
| continue; |
| } |
| offset = u_parseString(lineB, buffer, 1024, &first, &status); |
| if(U_FAILURE(status)) { |
| errln("Error parsing line %ld (%s): %s\n", |
| (long)line, u_errorName(status), lineB); |
| status = U_ZERO_ERROR; |
| } |
| buflen = offset; |
| buffer[offset++] = 0; |
| |
| resLen = ucol_getSortKey(coll, buffer, buflen, newSk, 1024); |
| |
| int32_t res = 0, cmpres = 0, cmpres2 = 0; |
| |
| if(oldSk != NULL) { |
| res = strcmp((char *)oldSk, (char *)newSk); |
| cmpres = ucol_strcoll(coll, oldB, oldBlen, buffer, buflen); |
| cmpres2 = ucol_strcoll(coll, buffer, buflen, oldB, oldBlen); |
| |
| if(cmpres != -cmpres2) { |
| errln("Compare result not symmetrical on line %i", line); |
| } |
| |
| if(((res&0x80000000) != (cmpres&0x80000000)) || (res == 0 && cmpres != 0) || (res != 0 && cmpres == 0)) { |
| errln("Difference between ucol_strcoll and sortkey compare on line %i", line); |
| errln(" Previous data line %s", oldLineB); |
| errln(" Current data line %s", lineB); |
| } |
| |
| if(res > 0) { |
| errln("Line %i is not greater or equal than previous line", line); |
| errln(" Previous data line %s", oldLineB); |
| errln(" Current data line %s", lineB); |
| prettify(CollationKey(oldSk, oldLen), oldS); |
| prettify(CollationKey(newSk, resLen), newS); |
| errln(" Previous key: "+oldS); |
| errln(" Current key: "+newS); |
| } else if(res == 0) { /* equal */ |
| res = u_strcmpCodePointOrder(oldB, buffer); |
| if (res == 0) { |
| errln("Probable error in test file on line %i (comparing identical strings)", line); |
| errln(" Data line %s", lineB); |
| } |
| /* |
| * UCA 6.0 test files can have lines that compare == if they are |
| * different strings but canonically equivalent. |
| else if (res > 0) { |
| errln("Sortkeys are identical, but code point compare gives >0 on line %i", line); |
| errln(" Previous data line %s", oldLineB); |
| errln(" Current data line %s", lineB); |
| } |
| */ |
| } |
| } |
| |
| // swap buffers |
| oldLineB = lineB; |
| oldB = buffer; |
| oldSk = newSk; |
| if(lineB == lineB1) { |
| lineB = lineB2; |
| buffer = b2; |
| newSk = sk2; |
| } else { |
| lineB = lineB1; |
| buffer = b1; |
| newSk = sk1; |
| } |
| oldLen = resLen; |
| oldBlen = buflen; |
| } |
| } |
| |
| void UCAConformanceTest::TestTableNonIgnorable(/* par */) { |
| setCollNonIgnorable(UCA); |
| openTestFile("NON_IGNORABLE"); |
| testConformance(UCA); |
| } |
| |
| void UCAConformanceTest::TestTableShifted(/* par */) { |
| setCollShifted(UCA); |
| openTestFile("SHIFTED"); |
| testConformance(UCA); |
| } |
| |
| void UCAConformanceTest::TestRulesNonIgnorable(/* par */) { |
| initRbUCA(); |
| |
| if(U_SUCCESS(status)) { |
| setCollNonIgnorable(rbUCA); |
| openTestFile("NON_IGNORABLE"); |
| testConformance(rbUCA); |
| } |
| } |
| |
| void UCAConformanceTest::TestRulesShifted(/* par */) { |
| logln("This test is currently disabled, as it is impossible to " |
| "wholly represent fractional UCA using tailoring rules."); |
| return; |
| |
| initRbUCA(); |
| |
| if(U_SUCCESS(status)) { |
| setCollShifted(rbUCA); |
| openTestFile("SHIFTED"); |
| testConformance(rbUCA); |
| } |
| } |
| |
| #endif /* #if !UCONFIG_NO_COLLATION */ |