// Copyright (C) 2016 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html /******************************************************************** * COPYRIGHT: * Copyright (c) 2005-2013, International Business Machines Corporation and * others. All Rights Reserved. ********************************************************************/ /* * File utexttst.c * * Modification History: * * Date Name Description * 06/13/2005 Andy Heninger Creation ******************************************************************************* */ #include "unicode/utypes.h" #include "unicode/utext.h" #include "unicode/ustring.h" #include "cintltst.h" #include "memory.h" #include "string.h" static void TestAPI(void); void addUTextTest(TestNode** root); void addUTextTest(TestNode** root) { addTest(root, &TestAPI , "tsutil/UTextTest/TestAPI"); } #define TEST_ASSERT(x) \ {if ((x)==FALSE) {log_err("Test failure in file %s at line %d\n", __FILE__, __LINE__);\ gFailed = TRUE;\ }} #define TEST_SUCCESS(status) \ {if (U_FAILURE(status)) {log_err("Test failure in file %s at line %d. Error = \"%s\"\n", \ __FILE__, __LINE__, u_errorName(status)); \ gFailed = TRUE;\ }} /* * TestAPI verify that the UText API is accessible from C programs. * This is not intended to be a complete test of the API functionality. That is * in the C++ intltest program. * This test is intended to check that everything can be accessed and built in * a pure C enviornment. */ static void TestAPI(void) { UErrorCode status = U_ZERO_ERROR; UBool gFailed = FALSE; (void)gFailed; /* Suppress set but not used warning. */ /* Open */ { UText utLoc = UTEXT_INITIALIZER; const char * cString = "\x61\x62\x63\x64"; UChar uString[] = {0x41, 0x42, 0x43, 0}; UText *uta; UText *utb; UChar c; uta = utext_openUChars(NULL, uString, -1, &status); TEST_SUCCESS(status); c = utext_next32(uta); TEST_ASSERT(c == 0x41); utb = utext_close(uta); TEST_ASSERT(utb == NULL); uta = utext_openUTF8(&utLoc, cString, -1, &status); TEST_SUCCESS(status); TEST_ASSERT(uta == &utLoc); uta = utext_close(&utLoc); TEST_ASSERT(uta == &utLoc); } /* utext_clone() */ { UChar uString[] = {0x41, 0x42, 0x43, 0}; int64_t len; UText *uta; UText *utb; status = U_ZERO_ERROR; uta = utext_openUChars(NULL, uString, -1, &status); TEST_SUCCESS(status); utb = utext_clone(NULL, uta, FALSE, FALSE, &status); TEST_SUCCESS(status); TEST_ASSERT(utb != NULL); TEST_ASSERT(utb != uta); len = utext_nativeLength(uta); TEST_ASSERT(len == u_strlen(uString)); utext_close(uta); utext_close(utb); } /* basic access functions */ { UChar uString[] = {0x41, 0x42, 0x43, 0}; UText *uta; UChar32 c; int64_t len; UBool b; int64_t i; status = U_ZERO_ERROR; uta = utext_openUChars(NULL, uString, -1, &status); TEST_ASSERT(uta!=NULL); TEST_SUCCESS(status); b = utext_isLengthExpensive(uta); TEST_ASSERT(b==TRUE); len = utext_nativeLength(uta); TEST_ASSERT(len == u_strlen(uString)); b = utext_isLengthExpensive(uta); TEST_ASSERT(b==FALSE); c = utext_char32At(uta, 0); TEST_ASSERT(c==uString[0]); c = utext_current32(uta); TEST_ASSERT(c==uString[0]); c = utext_next32(uta); TEST_ASSERT(c==uString[0]); c = utext_current32(uta); TEST_ASSERT(c==uString[1]); c = utext_previous32(uta); TEST_ASSERT(c==uString[0]); c = utext_current32(uta); TEST_ASSERT(c==uString[0]); c = utext_next32From(uta, 1); TEST_ASSERT(c==uString[1]); c = utext_next32From(uta, u_strlen(uString)); TEST_ASSERT(c==U_SENTINEL); c = utext_previous32From(uta, 2); TEST_ASSERT(c==uString[1]); i = utext_getNativeIndex(uta); TEST_ASSERT(i == 1); utext_setNativeIndex(uta, 0); b = utext_moveIndex32(uta, 1); TEST_ASSERT(b==TRUE); i = utext_getNativeIndex(uta); TEST_ASSERT(i==1); b = utext_moveIndex32(uta, u_strlen(uString)-1); TEST_ASSERT(b==TRUE); i = utext_getNativeIndex(uta); TEST_ASSERT(i==u_strlen(uString)); b = utext_moveIndex32(uta, 1); TEST_ASSERT(b==FALSE); i = utext_getNativeIndex(uta); TEST_ASSERT(i==u_strlen(uString)); utext_setNativeIndex(uta, 0); c = UTEXT_NEXT32(uta); TEST_ASSERT(c==uString[0]); c = utext_current32(uta); TEST_ASSERT(c==uString[1]); c = UTEXT_PREVIOUS32(uta); TEST_ASSERT(c==uString[0]); c = UTEXT_PREVIOUS32(uta); TEST_ASSERT(c==U_SENTINEL); utext_close(uta); } { /* * UText opened on a NULL string with zero length */ UText *uta; UChar32 c; status = U_ZERO_ERROR; uta = utext_openUChars(NULL, NULL, 0, &status); TEST_SUCCESS(status); c = UTEXT_NEXT32(uta); TEST_ASSERT(c == U_SENTINEL); utext_close(uta); uta = utext_openUTF8(NULL, NULL, 0, &status); TEST_SUCCESS(status); c = UTEXT_NEXT32(uta); TEST_ASSERT(c == U_SENTINEL); utext_close(uta); } { /* * extract */ UText *uta; UChar uString[] = {0x41, 0x42, 0x43, 0}; UChar buf[100]; int32_t i; /* Test pinning of input bounds */ UChar uString2[] = {0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0}; UChar * uString2Ptr = uString2 + 5; status = U_ZERO_ERROR; uta = utext_openUChars(NULL, uString, -1, &status); TEST_SUCCESS(status); status = U_ZERO_ERROR; i = utext_extract(uta, 0, 100, NULL, 0, &status); TEST_ASSERT(status==U_BUFFER_OVERFLOW_ERROR); TEST_ASSERT(i == u_strlen(uString)); status = U_ZERO_ERROR; memset(buf, 0, sizeof(buf)); i = utext_extract(uta, 0, 100, buf, 100, &status); TEST_SUCCESS(status); TEST_ASSERT(i == u_strlen(uString)); i = u_strcmp(uString, buf); TEST_ASSERT(i == 0); utext_close(uta); /* Test pinning of input bounds */ status = U_ZERO_ERROR; uta = utext_openUChars(NULL, uString2Ptr, -1, &status); TEST_SUCCESS(status); status = U_ZERO_ERROR; memset(buf, 0, sizeof(buf)); i = utext_extract(uta, -3, 20, buf, 100, &status); TEST_SUCCESS(status); TEST_ASSERT(i == u_strlen(uString2Ptr)); i = u_strcmp(uString2Ptr, buf); TEST_ASSERT(i == 0); utext_close(uta); } { /* * Copy, Replace, isWritable * Can't create an editable UText from plain C, so all we * can easily do is check that errors returned. */ UText *uta; UChar uString[] = {0x41, 0x42, 0x43, 0}; UBool b; status = U_ZERO_ERROR; uta = utext_openUChars(NULL, uString, -1, &status); TEST_SUCCESS(status); b = utext_isWritable(uta); TEST_ASSERT(b == FALSE); b = utext_hasMetaData(uta); TEST_ASSERT(b == FALSE); utext_replace(uta, 0, 1, /* start, limit */ uString, -1, /* replacement, replacement length */ &status); TEST_ASSERT(status == U_NO_WRITE_PERMISSION); utext_copy(uta, 0, 1, /* start, limit */ 2, /* destination index */ FALSE, /* move flag */ &status); TEST_ASSERT(status == U_NO_WRITE_PERMISSION); utext_close(uta); } }