Check in the pristine copy of ICU 4.6...

icu46/source/test/cintltst/sprpdata.c

+/*
+ *******************************************************************************
+ *
+ *   Copyright (C) 2003-2008, International Business Machines
+ *   Corporation and others.  All Rights Reserved.
+ *
+ *******************************************************************************
+ *   file name:  spreptst.c
+ *   encoding:   US-ASCII
+ *   tab size:   8 (not used)
+ *   indentation:4
+ *
+ *   created on: 2003jul11
+ *   created by: Ram Viswanadha
+ */
+#define USPREP_TYPE_NAMES_ARRAY
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_IDNA
+
+#include "unicode/ustring.h"
+#include "unicode/putil.h"
+#include "cintltst.h"
+#include "unicode/usprep.h"
+#include "sprpimpl.h"
+#include "uparse.h"
+#include "cmemory.h"
+#include "ustr_imp.h"
+#include "cstring.h"
+
+static void
+parseMappings(const char *filename, UStringPrepProfile* data, UBool reportError, UErrorCode *pErrorCode);
+
+static void
+compareMapping(UStringPrepProfile* data, uint32_t codepoint, uint32_t* mapping, int32_t mapLength,
+               UStringPrepType option);
+
+static void
+compareFlagsForRange(UStringPrepProfile* data, uint32_t start, uint32_t end,UStringPrepType option);
+
+void
+doStringPrepTest(const char* binFileName, const char* txtFileName, int32_t options, UErrorCode* errorCode);
+
+static void U_CALLCONV
+strprepProfileLineFn(void *context,
+              char *fields[][2], int32_t fieldCount,
+              UErrorCode *pErrorCode) {
+    uint32_t mapping[40];
+    char *end, *map;
+    uint32_t code;
+    int32_t length;
+    UStringPrepProfile* data = (UStringPrepProfile*) context;
+    const char* typeName;
+    uint32_t rangeStart=0,rangeEnd =0;
+
+    typeName = fields[2][0];
+    map = fields[1][0];
+
+    if(strstr(typeName, usprepTypeNames[USPREP_UNASSIGNED])!=NULL){
+
+        u_parseCodePointRange(fields[0][0], &rangeStart,&rangeEnd, pErrorCode);
+
+        /* store the range */
+        compareFlagsForRange(data, rangeStart,rangeEnd,USPREP_UNASSIGNED);
+
+    }else if(strstr(typeName, usprepTypeNames[USPREP_PROHIBITED])!=NULL){
+
+        u_parseCodePointRange(fields[0][0], &rangeStart,&rangeEnd, pErrorCode);
+
+        /* store the range */
+        compareFlagsForRange(data, rangeStart,rangeEnd,USPREP_PROHIBITED);
+
+    }else if(strstr(typeName, usprepTypeNames[USPREP_MAP])!=NULL){
+        /* get the character code, field 0 */
+        code=(uint32_t)uprv_strtoul(fields[0][0], &end, 16);
+
+        /* parse the mapping string */
+        length=u_parseCodePoints(map, mapping, sizeof(mapping)/4, pErrorCode);
+
+        /* compare the mapping */
+        compareMapping(data, code,mapping, length,USPREP_MAP);
+    }else{
+        *pErrorCode = U_INVALID_FORMAT_ERROR;
+    }
+
+}
+
+
+
+static void
+parseMappings(const char *filename, UStringPrepProfile* data, UBool reportError, UErrorCode *pErrorCode) {
+    char *fields[3][2];
+
+    if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
+        return;
+    }
+
+    u_parseDelimitedFile(filename, ';', fields, 3, strprepProfileLineFn, (void*)data, pErrorCode);
+
+    /*fprintf(stdout,"Number of code points that have mappings with length >1 : %i\n",len);*/
+
+    if(U_FAILURE(*pErrorCode) && (reportError || *pErrorCode!=U_FILE_ACCESS_ERROR)) {
+        log_err( "testidn error: u_parseDelimitedFile(\"%s\") failed - %s\n", filename, u_errorName(*pErrorCode));
+    }
+}
+
+
+static UStringPrepType
+getValues(uint32_t result, int32_t* value, UBool* isIndex){
+
+    UStringPrepType type;
+    if(result == 0){
+        /*
+         * Initial value stored in the mapping table
+         * just return USPREP_TYPE_LIMIT .. so that
+         * the source codepoint is copied to the destination
+         */
+        type = USPREP_TYPE_LIMIT;
+    }else if(result >= _SPREP_TYPE_THRESHOLD){
+        type = (UStringPrepType) (result - _SPREP_TYPE_THRESHOLD);
+    }else{
+        /* get the type */
+        type = USPREP_MAP;
+        /* ascertain if the value is index or delta */
+        if(result & 0x02){
+            *isIndex = TRUE;
+            *value = result  >> 2;
+
+        }else{
+            *isIndex = FALSE;
+            *value = (int16_t)result;
+            *value =  (*value >> 2);
+
+        }
+        if((result>>2) == _SPREP_MAX_INDEX_VALUE){
+            type = USPREP_DELETE;
+            isIndex =FALSE;
+            value = 0;
+        }
+    }
+    return type;
+}
+
+static void
+compareMapping(UStringPrepProfile* data, uint32_t codepoint, uint32_t* mapping,int32_t mapLength,
+               UStringPrepType type){
+    uint32_t result = 0;
+    int32_t length=0;
+    UBool isIndex = FALSE;
+    UStringPrepType retType;
+    int32_t value=0, index=0, delta=0;
+    int32_t* indexes = data->indexes;
+    UTrie trie = data->sprepTrie;
+    const uint16_t* mappingData = data->mappingData;
+    int32_t realLength =0;
+    int32_t j=0;
+    int8_t i=0;
+
+    UTRIE_GET16(&trie, codepoint, result);
+    retType = getValues(result,&value,&isIndex);
+
+
+    if(type != retType && retType != USPREP_DELETE){
+
+        log_err( "Did not get the assigned type for codepoint 0x%08X. Expected: %i Got: %i\n",codepoint, USPREP_MAP, type);
+
+    }
+
+    if(isIndex){
+        index = value;
+        if(index >= indexes[_SPREP_ONE_UCHAR_MAPPING_INDEX_START] &&
+                 index < indexes[_SPREP_TWO_UCHARS_MAPPING_INDEX_START]){
+            length = 1;
+        }else if(index >= indexes[_SPREP_TWO_UCHARS_MAPPING_INDEX_START] &&
+                 index < indexes[_SPREP_THREE_UCHARS_MAPPING_INDEX_START]){
+            length = 2;
+        }else if(index >= indexes[_SPREP_THREE_UCHARS_MAPPING_INDEX_START] &&
+                 index < indexes[_SPREP_FOUR_UCHARS_MAPPING_INDEX_START]){
+            length = 3;
+        }else{
+            length = mappingData[index++];
+        }
+    }else{
+        delta = value;
+        length = (retType == USPREP_DELETE)? 0 :  1;
+    }
+
+    /* figure out the real length */
+    for(j=0; j<mapLength; j++){
+        if(mapping[j] > 0xFFFF){
+            realLength +=2;
+        }else{
+            realLength++;
+        }
+    }
+
+    if(realLength != length){
+        log_err( "Did not get the expected length. Expected: %i Got: %i\n", mapLength, length);
+    }
+
+    if(isIndex){
+        for(i =0; i< mapLength; i++){
+            if(mapping[i] <= 0xFFFF){
+                if(mappingData[index+i] != (uint16_t)mapping[i]){
+                    log_err("Did not get the expected result. Expected: 0x%04X Got: 0x%04X \n", mapping[i], mappingData[index+i]);
+                }
+            }else{
+                UChar lead  = UTF16_LEAD(mapping[i]);
+                UChar trail = UTF16_TRAIL(mapping[i]);
+                if(mappingData[index+i] != lead ||
+                    mappingData[index+i+1] != trail){
+                    log_err( "Did not get the expected result. Expected: 0x%04X 0x%04X  Got: 0x%04X 0x%04X\n", lead, trail, mappingData[index+i], mappingData[index+i+1]);
+                }
+            }
+        }
+    }else{
+        if(retType!=USPREP_DELETE && (codepoint-delta) != (uint16_t)mapping[0]){
+           log_err("Did not get the expected result. Expected: 0x%04X Got: 0x%04X \n", mapping[0],(codepoint-delta));
+        }
+    }
+
+}
+
+static void
+compareFlagsForRange(UStringPrepProfile* data,
+                     uint32_t start, uint32_t end,
+                     UStringPrepType type){
+
+    uint32_t result =0 ;
+    UStringPrepType retType;
+    UBool isIndex=FALSE;
+    int32_t value=0;
+    UTrie trie = data->sprepTrie;
+/*
+    // supplementary code point
+    UChar __lead16=UTF16_LEAD(0x2323E);
+    int32_t __offset;
+
+    // get data for lead surrogate
+    (result)=_UTRIE_GET_RAW((&idnTrie), index, 0, (__lead16));
+    __offset=(&idnTrie)->getFoldingOffset(result);
+
+    // get the real data from the folded lead/trail units
+    if(__offset>0) {
+        (result)=_UTRIE_GET_RAW((&idnTrie), index, __offset, (0x2323E)&0x3ff);
+    } else {
+        (result)=(uint32_t)((&idnTrie)->initialValue);
+    }
+
+    UTRIE_GET16(&idnTrie,0x2323E, result);
+*/
+    while(start < end+1){
+        UTRIE_GET16(&trie,start, result);
+        retType = getValues(result, &value, &isIndex);
+        if(result > _SPREP_TYPE_THRESHOLD){
+            if(retType != type){
+                log_err( "FAIL: Did not get the expected type for 0x%06X. Expected: %s Got: %s\n",start,usprepTypeNames[type], usprepTypeNames[retType]);
+            }
+        }else{
+            if(type == USPREP_PROHIBITED && ((result & 0x01) != 0x01)){
+                log_err( "FAIL: Did not get the expected type for 0x%06X. Expected: %s Got: %s\n",start,usprepTypeNames[type], usprepTypeNames[retType]);
+            }
+        }
+
+        start++;
+    }
+
+}
+
+void
+doStringPrepTest(const char* binFileName, const char* txtFileName, int32_t options, UErrorCode* errorCode){
+
+    const char *testdatapath = loadTestData(errorCode);
+    const char *srcdatapath = NULL;
+    const char *relativepath = NULL;
+    char *filename = NULL;
+    UStringPrepProfile* profile = NULL;
+
+#ifdef U_TOPSRCDIR
+    srcdatapath = U_TOPSRCDIR;
+    relativepath = U_FILE_SEP_STRING"test"U_FILE_SEP_STRING"testdata"U_FILE_SEP_STRING;
+#else
+    srcdatapath = ctest_dataOutDir();
+    relativepath = ".."U_FILE_SEP_STRING".."U_FILE_SEP_STRING"test"U_FILE_SEP_STRING"testdata"U_FILE_SEP_STRING;
+#endif
+
+    filename = (char*) malloc(strlen(srcdatapath)+strlen(relativepath)+strlen(txtFileName)+10 );
+    profile = usprep_open(testdatapath, binFileName, errorCode);
+
+    if(*errorCode == U_FILE_ACCESS_ERROR) {
+        log_data_err("Failed to load %s data file. Error: %s \n", binFileName, u_errorName(*errorCode));
+        return;
+    } else if(U_FAILURE(*errorCode)){
+        log_err("Failed to load %s data file. Error: %s \n", binFileName, u_errorName(*errorCode));
+        return;
+    }
+    /* open and load the txt file */
+    strcpy(filename,srcdatapath);
+    strcat(filename,relativepath);
+    strcat(filename,txtFileName);
+
+    parseMappings(filename,profile, TRUE,errorCode);
+
+    free(filename);
+}
+#endif
+/*
+ * Hey, Emacs, please set the following:
+ *
+ * Local Variables:
+ * indent-tabs-mode: nil
+ * End:
+ *
+ */