| /******************************************************************** |
| * COPYRIGHT: |
| * Copyright (c) 2004, International Business Machines Corporation and |
| * others. All Rights Reserved. |
| ********************************************************************/ |
| /******************************************************************************** |
| * |
| * File reapits.c |
| * |
| *********************************************************************************/ |
| /*C API TEST FOR Regular Expressions */ |
| /** |
| * This is an API test for ICU regular expressions in C. It doesn't test very many cases, and doesn't |
| * try to test the full functionality. It just calls each function and verifies that it |
| * works on a basic level. |
| * |
| * More complete testing of regular expression functionality is done with the C++ tests. |
| **/ |
| |
| #include "unicode/utypes.h" |
| |
| #if !UCONFIG_NO_REGULAR_EXPRESSIONS |
| |
| #include <stdlib.h> |
| #include <string.h> |
| #include "unicode/uloc.h" |
| #include "unicode/uregex.h" |
| #include "unicode/ustring.h" |
| #include "cintltst.h" |
| |
| #define TEST_ASSERT_SUCCESS(status) {if (U_FAILURE(status)) { \ |
| log_err("Failure at file %s, line %d, error = %s\n", __FILE__, __LINE__, u_errorName(status));}} |
| |
| #define TEST_ASSERT(expr) {if ((expr)==FALSE) { \ |
| log_err("Test Failure at file %s, line %d\n", __FILE__, __LINE__);}} |
| |
| #define TEST_ASSERT_STRING(expected, actual, nulTerm) { \ |
| char buf_inside_macro[120]; \ |
| int32_t len = (int32_t)strlen(expected); \ |
| UBool success; \ |
| if (nulTerm) { \ |
| u_austrncpy(buf_inside_macro, (actual), len+1); \ |
| success = (strcmp((expected), buf_inside_macro) == 0); \ |
| } else { \ |
| u_austrncpy(buf_inside_macro, (actual), len); \ |
| success = (strncmp((expected), buf_inside_macro, len) == 0); \ |
| } \ |
| if (success == FALSE) { \ |
| log_err("Failure at file %s, line %d, expected \"%s\", got \"%s\"\n", \ |
| __FILE__, __LINE__, (expected), buf_inside_macro); \ |
| } \ |
| } |
| |
| |
| |
| |
| |
| |
| static void TestRegexCAPI(void); |
| |
| void addURegexTest(TestNode** root); |
| |
| void addURegexTest(TestNode** root) |
| { |
| addTest(root, &TestRegexCAPI, "regex/TestRegexCAPI"); |
| /* addTest(root, &TestBreakIteratorSafeClone, "tstxtbd/cbiapts/TestBreakIteratorSafeClone"); */ |
| } |
| |
| |
| static void TestRegexCAPI(void) { |
| UErrorCode status = U_ZERO_ERROR; |
| URegularExpression *re; |
| UChar pat[200]; |
| UChar *minus1; |
| |
| memset(&minus1, -1, sizeof(minus1)); |
| |
| /* Mimimalist open/close */ |
| u_uastrncpy(pat, "abc*", sizeof(pat)/2); |
| re = uregex_open(pat, -1, 0, 0, &status); |
| TEST_ASSERT_SUCCESS(status); |
| uregex_close(re); |
| |
| /* Open with all flag values set */ |
| status = U_ZERO_ERROR; |
| re = uregex_open(pat, -1, |
| UREGEX_CASE_INSENSITIVE | UREGEX_COMMENTS | UREGEX_DOTALL | UREGEX_MULTILINE | UREGEX_UWORD, |
| 0, &status); |
| TEST_ASSERT_SUCCESS(status); |
| uregex_close(re); |
| |
| /* Open with an invalid flag */ |
| status = U_ZERO_ERROR; |
| re = uregex_open(pat, -1, 0x40000000, 0, &status); |
| TEST_ASSERT(status == U_REGEX_INVALID_FLAG); |
| uregex_close(re); |
| |
| |
| /* openC open from a C string */ |
| { |
| const UChar *p; |
| int32_t len; |
| status = U_ZERO_ERROR; |
| re = uregex_openC("abc*", 0, 0, &status); |
| TEST_ASSERT_SUCCESS(status); |
| p = uregex_pattern(re, &len, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS above should change too... */ |
| if(U_SUCCESS(status)) { |
| u_uastrncpy(pat, "abc*", sizeof(pat)/2); |
| TEST_ASSERT(u_strcmp(pat, p) == 0); |
| TEST_ASSERT(len==(int32_t)strlen("abc*")); |
| } |
| |
| uregex_close(re); |
| |
| /* TODO: Open with ParseError parameter */ |
| } |
| |
| /* |
| * clone |
| */ |
| { |
| URegularExpression *clone1; |
| URegularExpression *clone2; |
| URegularExpression *clone3; |
| UChar testString1[30]; |
| UChar testString2[30]; |
| UBool result; |
| |
| |
| status = U_ZERO_ERROR; |
| re = uregex_openC("abc*", 0, 0, &status); |
| TEST_ASSERT_SUCCESS(status); |
| clone1 = uregex_clone(re, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(clone1 != NULL); |
| |
| status = U_ZERO_ERROR; |
| clone2 = uregex_clone(re, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(clone2 != NULL); |
| uregex_close(re); |
| |
| status = U_ZERO_ERROR; |
| clone3 = uregex_clone(clone2, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(clone3 != NULL); |
| |
| u_uastrncpy(testString1, "abcccd", sizeof(pat)/2); |
| u_uastrncpy(testString2, "xxxabcccd", sizeof(pat)/2); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(clone1, testString1, -1, &status); |
| TEST_ASSERT_SUCCESS(status); |
| result = uregex_lookingAt(clone1, 0, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(result==TRUE); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(clone2, testString2, -1, &status); |
| TEST_ASSERT_SUCCESS(status); |
| result = uregex_lookingAt(clone2, 0, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(result==FALSE); |
| result = uregex_find(clone2, 0, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(result==TRUE); |
| |
| uregex_close(clone1); |
| uregex_close(clone2); |
| uregex_close(clone3); |
| |
| } |
| |
| /* |
| * pattern() |
| */ |
| { |
| const UChar *resultPat; |
| int32_t resultLen; |
| u_uastrncpy(pat, "hello", sizeof(pat)/2); |
| status = U_ZERO_ERROR; |
| re = uregex_open(pat, -1, 0, NULL, &status); |
| resultPat = uregex_pattern(re, &resultLen, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS above should change too... */ |
| if (U_SUCCESS(status)) { |
| TEST_ASSERT(resultLen == -1); |
| TEST_ASSERT(u_strcmp(resultPat, pat) == 0); |
| } |
| |
| uregex_close(re); |
| |
| status = U_ZERO_ERROR; |
| re = uregex_open(pat, 3, 0, NULL, &status); |
| resultPat = uregex_pattern(re, &resultLen, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS above should change too... */ |
| if (U_SUCCESS(status)) { |
| TEST_ASSERT(resultLen == 3); |
| TEST_ASSERT(u_strncmp(resultPat, pat, 3) == 0); |
| TEST_ASSERT(u_strlen(resultPat) == 3); |
| } |
| |
| uregex_close(re); |
| } |
| |
| /* |
| * flags() |
| */ |
| { |
| int32_t t; |
| |
| status = U_ZERO_ERROR; |
| re = uregex_open(pat, -1, 0, NULL, &status); |
| t = uregex_flags(re, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(t == 0); |
| uregex_close(re); |
| |
| status = U_ZERO_ERROR; |
| re = uregex_open(pat, -1, 0, NULL, &status); |
| t = uregex_flags(re, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(t == 0); |
| uregex_close(re); |
| |
| status = U_ZERO_ERROR; |
| re = uregex_open(pat, -1, UREGEX_CASE_INSENSITIVE | UREGEX_DOTALL, NULL, &status); |
| t = uregex_flags(re, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(t == (UREGEX_CASE_INSENSITIVE | UREGEX_DOTALL)); |
| uregex_close(re); |
| } |
| |
| /* |
| * setText() and lookingAt() |
| */ |
| { |
| UChar text1[50]; |
| UChar text2[50]; |
| UBool result; |
| |
| u_uastrncpy(text1, "abcccd", sizeof(text1)/2); |
| u_uastrncpy(text2, "abcccxd", sizeof(text2)/2); |
| status = U_ZERO_ERROR; |
| u_uastrncpy(pat, "abc*d", sizeof(pat)/2); |
| re = uregex_open(pat, -1, 0, NULL, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* Operation before doing a setText should fail... */ |
| status = U_ZERO_ERROR; |
| uregex_lookingAt(re, 0, &status); |
| TEST_ASSERT( status== U_REGEX_INVALID_STATE); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text1, -1, &status); |
| result = uregex_lookingAt(re, 0, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text2, -1, &status); |
| result = uregex_lookingAt(re, 0, &status); |
| TEST_ASSERT(result == FALSE); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text1, -1, &status); |
| result = uregex_lookingAt(re, 0, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text1, 5, &status); |
| result = uregex_lookingAt(re, 0, &status); |
| TEST_ASSERT(result == FALSE); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text1, 6, &status); |
| result = uregex_lookingAt(re, 0, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT_SUCCESS(status); |
| |
| uregex_close(re); |
| } |
| |
| |
| /* |
| * getText() |
| */ |
| { |
| UChar text1[50]; |
| UChar text2[50]; |
| const UChar *result; |
| int32_t textLength; |
| |
| u_uastrncpy(text1, "abcccd", sizeof(text1)/2); |
| u_uastrncpy(text2, "abcccxd", sizeof(text2)/2); |
| status = U_ZERO_ERROR; |
| u_uastrncpy(pat, "abc*d", sizeof(pat)/2); |
| re = uregex_open(pat, -1, 0, NULL, &status); |
| |
| uregex_setText(re, text1, -1, &status); |
| result = uregex_getText(re, &textLength, &status); |
| TEST_ASSERT(result == text1); |
| TEST_ASSERT(textLength == -1); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text2, 7, &status); |
| result = uregex_getText(re, &textLength, &status); |
| TEST_ASSERT(result == text2); |
| TEST_ASSERT(textLength == 7); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text2, 4, &status); |
| result = uregex_getText(re, &textLength, &status); |
| TEST_ASSERT(result == text2); |
| TEST_ASSERT(textLength == 4); |
| TEST_ASSERT_SUCCESS(status); |
| uregex_close(re); |
| } |
| |
| /* |
| * matches() |
| */ |
| { |
| UChar text1[50]; |
| UBool result; |
| int len; |
| UChar nullString[] = {0,0,0}; |
| |
| u_uastrncpy(text1, "abcccde", sizeof(text1)/2); |
| status = U_ZERO_ERROR; |
| u_uastrncpy(pat, "abc*d", sizeof(pat)/2); |
| re = uregex_open(pat, -1, 0, NULL, &status); |
| |
| uregex_setText(re, text1, -1, &status); |
| result = uregex_matches(re, 0, &status); |
| TEST_ASSERT(result == FALSE); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text1, 6, &status); |
| result = uregex_matches(re, 0, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text1, 6, &status); |
| result = uregex_matches(re, 1, &status); |
| TEST_ASSERT(result == FALSE); |
| TEST_ASSERT_SUCCESS(status); |
| uregex_close(re); |
| |
| status = U_ZERO_ERROR; |
| re = uregex_openC(".?", 0, NULL, &status); |
| uregex_setText(re, text1, -1, &status); |
| len = u_strlen(text1); |
| result = uregex_matches(re, len, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_setText(re, nullString, -1, &status); |
| TEST_ASSERT_SUCCESS(status); |
| result = uregex_matches(re, 0, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT_SUCCESS(status); |
| uregex_close(re); |
| } |
| |
| |
| /* |
| * lookingAt() Used in setText test. |
| */ |
| |
| |
| /* |
| * find(), findNext, start, end, reset |
| */ |
| { |
| UChar text1[50]; |
| UBool result; |
| u_uastrncpy(text1, "012rx5rx890rxrx...", sizeof(text1)/2); |
| status = U_ZERO_ERROR; |
| re = uregex_openC("rx", 0, NULL, &status); |
| |
| uregex_setText(re, text1, -1, &status); |
| result = uregex_find(re, 0, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT(uregex_start(re, 0, &status) == 3); |
| TEST_ASSERT(uregex_end(re, 0, &status) == 5); |
| TEST_ASSERT_SUCCESS(status); |
| |
| result = uregex_find(re, 9, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT(uregex_start(re, 0, &status) == 11); |
| TEST_ASSERT(uregex_end(re, 0, &status) == 13); |
| TEST_ASSERT_SUCCESS(status); |
| |
| result = uregex_find(re, 14, &status); |
| TEST_ASSERT(result == FALSE); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_reset(re, 0, &status); |
| |
| result = uregex_findNext(re, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT(uregex_start(re, 0, &status) == 3); |
| TEST_ASSERT(uregex_end(re, 0, &status) == 5); |
| TEST_ASSERT_SUCCESS(status); |
| |
| result = uregex_findNext(re, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT(uregex_start(re, 0, &status) == 6); |
| TEST_ASSERT(uregex_end(re, 0, &status) == 8); |
| TEST_ASSERT_SUCCESS(status); |
| |
| status = U_ZERO_ERROR; |
| uregex_reset(re, 12, &status); |
| |
| result = uregex_findNext(re, &status); |
| TEST_ASSERT(result == TRUE); |
| TEST_ASSERT(uregex_start(re, 0, &status) == 13); |
| TEST_ASSERT(uregex_end(re, 0, &status) == 15); |
| TEST_ASSERT_SUCCESS(status); |
| |
| result = uregex_findNext(re, &status); |
| TEST_ASSERT(result == FALSE); |
| TEST_ASSERT_SUCCESS(status); |
| |
| uregex_close(re); |
| } |
| |
| /* |
| * groupCount |
| */ |
| { |
| int32_t result; |
| |
| status = U_ZERO_ERROR; |
| re = uregex_openC("abc", 0, NULL, &status); |
| result = uregex_groupCount(re, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(result == 0); |
| uregex_close(re); |
| |
| status = U_ZERO_ERROR; |
| re = uregex_openC("abc(def)(ghi(j))", 0, NULL, &status); |
| result = uregex_groupCount(re, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT(result == 3); |
| uregex_close(re); |
| |
| } |
| |
| |
| /* |
| * group() |
| */ |
| { |
| UChar text1[80]; |
| UChar buf[80]; |
| UBool result; |
| int32_t resultSz; |
| u_uastrncpy(text1, "noise abc interior def, and this is off the end", sizeof(text1)/2); |
| |
| status = U_ZERO_ERROR; |
| re = uregex_openC("abc(.*?)def", 0, NULL, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| |
| uregex_setText(re, text1, -1, &status); |
| result = uregex_find(re, 0, &status); |
| TEST_ASSERT(result==TRUE); |
| |
| /* Capture Group 0, the full match. Should succeed. */ |
| status = U_ZERO_ERROR; |
| resultSz = uregex_group(re, 0, buf, sizeof(buf)/2, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT_STRING("abc interior def", buf, TRUE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("abc interior def")); |
| |
| /* Capture group #1. Should succeed. */ |
| status = U_ZERO_ERROR; |
| resultSz = uregex_group(re, 1, buf, sizeof(buf)/2, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT_STRING(" interior ", buf, TRUE); |
| TEST_ASSERT(resultSz == (int32_t)strlen(" interior ")); |
| |
| /* Capture group out of range. Error. */ |
| status = U_ZERO_ERROR; |
| uregex_group(re, 2, buf, sizeof(buf)/2, &status); |
| TEST_ASSERT(status == U_INDEX_OUTOFBOUNDS_ERROR); |
| |
| /* NULL buffer, pure pre-flight */ |
| status = U_ZERO_ERROR; |
| resultSz = uregex_group(re, 0, NULL, 0, &status); |
| TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR); |
| TEST_ASSERT(resultSz == (int32_t)strlen("abc interior def")); |
| |
| /* Too small buffer, truncated string */ |
| status = U_ZERO_ERROR; |
| memset(buf, -1, sizeof(buf)); |
| resultSz = uregex_group(re, 0, buf, 5, &status); |
| TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR); |
| TEST_ASSERT_STRING("abc i", buf, FALSE); |
| TEST_ASSERT(buf[5] == (UChar)0xffff); |
| TEST_ASSERT(resultSz == (int32_t)strlen("abc interior def")); |
| |
| /* Output string just fits buffer, no NUL term. */ |
| status = U_ZERO_ERROR; |
| resultSz = uregex_group(re, 0, buf, (int32_t)strlen("abc interior def"), &status); |
| TEST_ASSERT(status == U_STRING_NOT_TERMINATED_WARNING); |
| TEST_ASSERT_STRING("abc interior def", buf, FALSE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("abc interior def")); |
| TEST_ASSERT(buf[strlen("abc interior def")] == (UChar)0xffff); |
| |
| uregex_close(re); |
| |
| } |
| |
| /* |
| * replaceFirst() |
| */ |
| { |
| UChar text1[80]; |
| UChar text2[80]; |
| UChar replText[80]; |
| UChar buf[80]; |
| int32_t resultSz; |
| u_uastrncpy(text1, "Replace xaax x1x x...x.", sizeof(text1)/2); |
| u_uastrncpy(text2, "No match here.", sizeof(text2)/2); |
| u_uastrncpy(replText, "<$1>", sizeof(replText)/2); |
| |
| status = U_ZERO_ERROR; |
| re = uregex_openC("x(.*?)x", 0, NULL, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* Normal case, with match */ |
| uregex_setText(re, text1, -1, &status); |
| resultSz = uregex_replaceFirst(re, replText, -1, buf, sizeof(buf)/2, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT_STRING("Replace <aa> x1x x...x.", buf, TRUE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("Replace xaax x1x x...x.")); |
| |
| /* No match. Text should copy to output with no changes. */ |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text2, -1, &status); |
| resultSz = uregex_replaceFirst(re, replText, -1, buf, sizeof(buf)/2, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT_STRING("No match here.", buf, TRUE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("No match here.")); |
| |
| /* Match, output just fills buffer, no termination warning. */ |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text1, -1, &status); |
| memset(buf, -1, sizeof(buf)); |
| resultSz = uregex_replaceFirst(re, replText, -1, buf, strlen("Replace <aa> x1x x...x."), &status); |
| TEST_ASSERT(status == U_STRING_NOT_TERMINATED_WARNING); |
| TEST_ASSERT_STRING("Replace <aa> x1x x...x.", buf, FALSE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("Replace xaax x1x x...x.")); |
| TEST_ASSERT(buf[resultSz] == (UChar)0xffff); |
| |
| /* Do the replaceFirst again, without first resetting anything. |
| * Should give the same results. |
| */ |
| status = U_ZERO_ERROR; |
| memset(buf, -1, sizeof(buf)); |
| resultSz = uregex_replaceFirst(re, replText, -1, buf, strlen("Replace <aa> x1x x...x."), &status); |
| TEST_ASSERT(status == U_STRING_NOT_TERMINATED_WARNING); |
| TEST_ASSERT_STRING("Replace <aa> x1x x...x.", buf, FALSE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("Replace xaax x1x x...x.")); |
| TEST_ASSERT(buf[resultSz] == (UChar)0xffff); |
| |
| /* NULL buffer, zero buffer length */ |
| status = U_ZERO_ERROR; |
| resultSz = uregex_replaceFirst(re, replText, -1, NULL, 0, &status); |
| TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR); |
| TEST_ASSERT(resultSz == (int32_t)strlen("Replace xaax x1x x...x.")); |
| |
| /* Buffer too small by one */ |
| status = U_ZERO_ERROR; |
| memset(buf, -1, sizeof(buf)); |
| resultSz = uregex_replaceFirst(re, replText, -1, buf, strlen("Replace <aa> x1x x...x.")-1, &status); |
| TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR); |
| TEST_ASSERT_STRING("Replace <aa> x1x x...x", buf, FALSE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("Replace xaax x1x x...x.")); |
| TEST_ASSERT(buf[resultSz] == (UChar)0xffff); |
| |
| uregex_close(re); |
| } |
| |
| |
| /* |
| * replaceAll() |
| */ |
| { |
| UChar text1[80]; |
| UChar text2[80]; |
| UChar replText[80]; |
| UChar buf[80]; |
| int32_t resultSz; |
| int32_t expectedResultSize; |
| int32_t i; |
| |
| u_uastrncpy(text1, "Replace xaax x1x x...x.", sizeof(text1)/2); |
| u_uastrncpy(text2, "No match here.", sizeof(text2)/2); |
| u_uastrncpy(replText, "<$1>", sizeof(replText)/2); |
| expectedResultSize = u_strlen(text1); |
| |
| status = U_ZERO_ERROR; |
| re = uregex_openC("x(.*?)x", 0, NULL, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* Normal case, with match */ |
| uregex_setText(re, text1, -1, &status); |
| resultSz = uregex_replaceAll(re, replText, -1, buf, sizeof(buf)/2, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT_STRING("Replace <aa> <1> <...>.", buf, TRUE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("Replace xaax x1x x...x.")); |
| |
| /* No match. Text should copy to output with no changes. */ |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text2, -1, &status); |
| resultSz = uregex_replaceAll(re, replText, -1, buf, sizeof(buf)/2, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT_STRING("No match here.", buf, TRUE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("No match here.")); |
| |
| /* Match, output just fills buffer, no termination warning. */ |
| status = U_ZERO_ERROR; |
| uregex_setText(re, text1, -1, &status); |
| memset(buf, -1, sizeof(buf)); |
| resultSz = uregex_replaceAll(re, replText, -1, buf, strlen("Replace xaax x1x x...x."), &status); |
| TEST_ASSERT(status == U_STRING_NOT_TERMINATED_WARNING); |
| TEST_ASSERT_STRING("Replace <aa> <1> <...>.", buf, FALSE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("Replace <aa> <1> <...>.")); |
| TEST_ASSERT(buf[resultSz] == (UChar)0xffff); |
| |
| /* Do the replaceFirst again, without first resetting anything. |
| * Should give the same results. |
| */ |
| status = U_ZERO_ERROR; |
| memset(buf, -1, sizeof(buf)); |
| resultSz = uregex_replaceAll(re, replText, -1, buf, strlen("Replace xaax x1x x...x."), &status); |
| TEST_ASSERT(status == U_STRING_NOT_TERMINATED_WARNING); |
| TEST_ASSERT_STRING("Replace <aa> <1> <...>.", buf, FALSE); |
| TEST_ASSERT(resultSz == (int32_t)strlen("Replace <aa> <1> <...>.")); |
| TEST_ASSERT(buf[resultSz] == (UChar)0xffff); |
| |
| /* NULL buffer, zero buffer length */ |
| status = U_ZERO_ERROR; |
| resultSz = uregex_replaceAll(re, replText, -1, NULL, 0, &status); |
| TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR); |
| TEST_ASSERT(resultSz == (int32_t)strlen("Replace <aa> <1> <...>.")); |
| |
| /* Buffer too small. Try every size, which will tickle edge cases |
| * in uregex_appendReplacement (used by replaceAll) */ |
| for (i=0; i<expectedResultSize; i++) { |
| char expected[80]; |
| status = U_ZERO_ERROR; |
| memset(buf, -1, sizeof(buf)); |
| resultSz = uregex_replaceAll(re, replText, -1, buf, i, &status); |
| TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR); |
| strcpy(expected, "Replace <aa> <1> <...>."); |
| expected[i] = 0; |
| TEST_ASSERT_STRING(expected, buf, FALSE); |
| TEST_ASSERT(resultSz == expectedResultSize); |
| TEST_ASSERT(buf[i] == (UChar)0xffff); |
| } |
| |
| uregex_close(re); |
| } |
| |
| |
| /* |
| * appendReplacement() |
| */ |
| { |
| UChar text[100]; |
| UChar repl[100]; |
| UChar buf[100]; |
| UChar *bufPtr; |
| int32_t bufCap; |
| |
| |
| status = U_ZERO_ERROR; |
| re = uregex_openC(".*", 0, 0, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| u_uastrncpy(text, "whatever", sizeof(text)/2); |
| u_uastrncpy(repl, "some other", sizeof(repl)/2); |
| uregex_setText(re, text, -1, &status); |
| |
| /* match covers whole target string */ |
| uregex_find(re, 0, &status); |
| TEST_ASSERT_SUCCESS(status); |
| bufPtr = buf; |
| bufCap = sizeof(buf) / 2; |
| uregex_appendReplacement(re, repl, -1, &bufPtr, &bufCap, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT_STRING("some other", buf, TRUE); |
| |
| /* Match has \u \U escapes */ |
| uregex_find(re, 0, &status); |
| TEST_ASSERT_SUCCESS(status); |
| bufPtr = buf; |
| bufCap = sizeof(buf) / 2; |
| u_uastrncpy(repl, "abc\\u0041\\U00000042 \\\\ $ \\abc", sizeof(repl)/2); |
| uregex_appendReplacement(re, repl, -1, &bufPtr, &bufCap, &status); |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT_STRING("abcAB \\ $ abc", buf, TRUE); |
| |
| uregex_close(re); |
| } |
| |
| |
| /* |
| * appendTail(). Checked in ReplaceFirst(), replaceAll(). |
| */ |
| |
| /* |
| * split() |
| */ |
| { |
| UChar textToSplit[80]; |
| UChar text2[80]; |
| UChar buf[200]; |
| UChar *fields[10]; |
| int32_t numFields; |
| int32_t requiredCapacity; |
| int32_t spaceNeeded; |
| int32_t sz; |
| |
| u_uastrncpy(textToSplit, "first : second: third", sizeof(textToSplit)/2); |
| u_uastrncpy(text2, "No match here.", sizeof(text2)/2); |
| |
| status = U_ZERO_ERROR; |
| re = uregex_openC(":", 0, NULL, &status); |
| |
| |
| /* Simple split */ |
| |
| uregex_setText(re, textToSplit, -1, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if (U_SUCCESS(status)) { |
| memset(fields, -1, sizeof(fields)); |
| numFields = |
| uregex_split(re, buf, sizeof(buf)/2, &requiredCapacity, fields, 10, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if(U_SUCCESS(status)) { |
| TEST_ASSERT(numFields == 3); |
| TEST_ASSERT_STRING("first ", fields[0], TRUE); |
| TEST_ASSERT_STRING(" second", fields[1], TRUE); |
| TEST_ASSERT_STRING(" third", fields[2], TRUE); |
| TEST_ASSERT(fields[3] == NULL); |
| |
| spaceNeeded = u_strlen(textToSplit) - |
| (numFields - 1) + /* Field delimiters do not appear in output */ |
| numFields; /* Each field gets a NUL terminator */ |
| |
| TEST_ASSERT(spaceNeeded == requiredCapacity); |
| } |
| } |
| |
| uregex_close(re); |
| |
| |
| /* Split with too few output strings available */ |
| status = U_ZERO_ERROR; |
| re = uregex_openC(":", 0, NULL, &status); |
| uregex_setText(re, textToSplit, -1, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if(U_SUCCESS(status)) { |
| memset(fields, -1, sizeof(fields)); |
| numFields = |
| uregex_split(re, buf, sizeof(buf)/2, &requiredCapacity, fields, 2, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if(U_SUCCESS(status)) { |
| TEST_ASSERT(numFields == 2); |
| TEST_ASSERT_STRING("first ", fields[0], TRUE); |
| TEST_ASSERT_STRING(" second: third", fields[1], TRUE); |
| TEST_ASSERT(!memcmp(&fields[2],&minus1,sizeof(UChar*))); |
| |
| spaceNeeded = u_strlen(textToSplit) - |
| (numFields - 1) + /* Field delimiters do not appear in output */ |
| numFields; /* Each field gets a NUL terminator */ |
| |
| TEST_ASSERT(spaceNeeded == requiredCapacity); |
| |
| /* Split with a range of output buffer sizes. */ |
| spaceNeeded = u_strlen(textToSplit) - |
| (numFields - 1) + /* Field delimiters do not appear in output */ |
| numFields; /* Each field gets a NUL terminator */ |
| |
| for (sz=0; sz < spaceNeeded+1; sz++) { |
| memset(fields, -1, sizeof(fields)); |
| status = U_ZERO_ERROR; |
| numFields = |
| uregex_split(re, buf, sz, &requiredCapacity, fields, 10, &status); |
| if (sz >= spaceNeeded) { |
| TEST_ASSERT_SUCCESS(status); |
| TEST_ASSERT_STRING("first ", fields[0], TRUE); |
| TEST_ASSERT_STRING(" second", fields[1], TRUE); |
| TEST_ASSERT_STRING(" third", fields[2], TRUE); |
| } else { |
| TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR); |
| } |
| TEST_ASSERT(numFields == 3); |
| TEST_ASSERT(fields[3] == NULL); |
| TEST_ASSERT(spaceNeeded == requiredCapacity); |
| } |
| } |
| } |
| |
| uregex_close(re); |
| } |
| |
| |
| |
| |
| /* Split(), part 2. Patterns with capture groups. The capture group text |
| * comes out as additional fields. */ |
| { |
| UChar textToSplit[80]; |
| UChar buf[200]; |
| UChar *fields[10]; |
| int32_t numFields; |
| int32_t requiredCapacity; |
| int32_t spaceNeeded; |
| int32_t sz; |
| |
| u_uastrncpy(textToSplit, "first <tag-a> second<tag-b> third", sizeof(textToSplit)/2); |
| |
| status = U_ZERO_ERROR; |
| re = uregex_openC("<(.*?)>", 0, NULL, &status); |
| |
| uregex_setText(re, textToSplit, -1, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if(U_SUCCESS(status)) { |
| memset(fields, -1, sizeof(fields)); |
| numFields = |
| uregex_split(re, buf, sizeof(buf)/2, &requiredCapacity, fields, 10, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if(U_SUCCESS(status)) { |
| TEST_ASSERT(numFields == 5); |
| TEST_ASSERT_STRING("first ", fields[0], TRUE); |
| TEST_ASSERT_STRING("tag-a", fields[1], TRUE); |
| TEST_ASSERT_STRING(" second", fields[2], TRUE); |
| TEST_ASSERT_STRING("tag-b", fields[3], TRUE); |
| TEST_ASSERT_STRING(" third", fields[4], TRUE); |
| TEST_ASSERT(fields[5] == NULL); |
| spaceNeeded = strlen("first .tag-a. second.tag-b. third."); /* "." at NUL positions */ |
| TEST_ASSERT(spaceNeeded == requiredCapacity); |
| } |
| } |
| |
| /* Split with too few output strings available (2) */ |
| status = U_ZERO_ERROR; |
| memset(fields, -1, sizeof(fields)); |
| numFields = |
| uregex_split(re, buf, sizeof(buf)/2, &requiredCapacity, fields, 2, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if(U_SUCCESS(status)) { |
| TEST_ASSERT(numFields == 2); |
| TEST_ASSERT_STRING("first ", fields[0], TRUE); |
| TEST_ASSERT_STRING(" second<tag-b> third", fields[1], TRUE); |
| TEST_ASSERT(!memcmp(&fields[2],&minus1,sizeof(UChar*))); |
| |
| spaceNeeded = strlen("first . second<tag-b> third."); /* "." at NUL positions */ |
| TEST_ASSERT(spaceNeeded == requiredCapacity); |
| } |
| |
| /* Split with too few output strings available (3) */ |
| status = U_ZERO_ERROR; |
| memset(fields, -1, sizeof(fields)); |
| numFields = |
| uregex_split(re, buf, sizeof(buf)/2, &requiredCapacity, fields, 3, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if(U_SUCCESS(status)) { |
| TEST_ASSERT(numFields == 3); |
| TEST_ASSERT_STRING("first ", fields[0], TRUE); |
| TEST_ASSERT_STRING("tag-a", fields[1], TRUE); |
| TEST_ASSERT_STRING(" second<tag-b> third", fields[2], TRUE); |
| TEST_ASSERT(!memcmp(&fields[3],&minus1,sizeof(UChar*))); |
| |
| spaceNeeded = strlen("first .tag-a. second<tag-b> third."); /* "." at NUL positions */ |
| TEST_ASSERT(spaceNeeded == requiredCapacity); |
| } |
| |
| /* Split with just enough output strings available (5) */ |
| status = U_ZERO_ERROR; |
| memset(fields, -1, sizeof(fields)); |
| numFields = |
| uregex_split(re, buf, sizeof(buf)/2, &requiredCapacity, fields, 5, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if(U_SUCCESS(status)) { |
| TEST_ASSERT(numFields == 5); |
| TEST_ASSERT_STRING("first ", fields[0], TRUE); |
| TEST_ASSERT_STRING("tag-a", fields[1], TRUE); |
| TEST_ASSERT_STRING(" second", fields[2], TRUE); |
| TEST_ASSERT_STRING("tag-b", fields[3], TRUE); |
| TEST_ASSERT_STRING(" third", fields[4], TRUE); |
| TEST_ASSERT(!memcmp(&fields[5],&minus1,sizeof(UChar*))); |
| |
| spaceNeeded = strlen("first .tag-a. second.tag-b. third."); /* "." at NUL positions */ |
| TEST_ASSERT(spaceNeeded == requiredCapacity); |
| } |
| |
| /* Split, end of text is a field delimiter. */ |
| status = U_ZERO_ERROR; |
| sz = strlen("first <tag-a> second<tag-b>"); |
| uregex_setText(re, textToSplit, sz, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if(U_SUCCESS(status)) { |
| memset(fields, -1, sizeof(fields)); |
| numFields = |
| uregex_split(re, buf, sizeof(buf)/2, &requiredCapacity, fields, 9, &status); |
| TEST_ASSERT_SUCCESS(status); |
| |
| /* The TEST_ASSERT_SUCCESS call above should change too... */ |
| if(U_SUCCESS(status)) { |
| TEST_ASSERT(numFields == 4); |
| TEST_ASSERT_STRING("first ", fields[0], TRUE); |
| TEST_ASSERT_STRING("tag-a", fields[1], TRUE); |
| TEST_ASSERT_STRING(" second", fields[2], TRUE); |
| TEST_ASSERT_STRING("tag-b", fields[3], TRUE); |
| TEST_ASSERT(fields[4] == NULL); |
| TEST_ASSERT(fields[8] == NULL); |
| TEST_ASSERT(!memcmp(&fields[9],&minus1,sizeof(UChar*))); |
| spaceNeeded = strlen("first .tag-a. second.tag-b."); /* "." at NUL positions */ |
| TEST_ASSERT(spaceNeeded == requiredCapacity); |
| } |
| } |
| |
| uregex_close(re); |
| } |
| |
| } |
| |
| #endif /* !UCONFIG_NO_REGULAR_EXPRESSIONS */ |
