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120 lines
3.6 KiB
120 lines
3.6 KiB
/************************************************************************
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* © 2016 and later: Unicode, Inc. and others.
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* License & terms of use: http://www.unicode.org/copyright.html
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*
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*************************************************************************
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********************************************************************
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* COPYRIGHT:
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* Copyright (C) 2008-2012 IBM, Inc. All Rights Reserved.
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*
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********************************************************************/
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/**
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* This program tests string search performance.
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* APIs tested:
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* ICU4C
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*/
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#include "strsrchperf.h"
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StringSearchPerformanceTest::StringSearchPerformanceTest(int32_t argc, const char *argv[], UErrorCode &status)
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:UPerfTest(argc,argv,status){
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int32_t start, end;
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srch = NULL;
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pttrn = NULL;
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if(status== U_ILLEGAL_ARGUMENT_ERROR || line_mode){
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fprintf(stderr,gUsageString, "strsrchperf");
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return;
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}
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/* Get the Text */
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src = getBuffer(srcLen, status);
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#if 0
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/* Get a word to find. Do this by selecting a random word with a word breakiterator. */
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UBreakIterator* brk = ubrk_open(UBRK_WORD, locale, src, srcLen, &status);
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if(U_FAILURE(status)){
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fprintf(stderr, "FAILED to create pattern for searching. Error: %s\n", u_errorName(status));
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return;
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}
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start = ubrk_preceding(brk, 1000);
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end = ubrk_following(brk, start);
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pttrnLen = end - start;
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UChar* temp = (UChar*)malloc(sizeof(UChar)*(pttrnLen));
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for (int i = 0; i < pttrnLen; i++) {
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temp[i] = src[start++];
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}
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pttrn = temp; /* store word in pttrn */
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ubrk_close(brk);
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#else
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/* The first line of the file contains the pattern */
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start = 0;
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for(end = start; ; end += 1) {
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UChar ch = src[end];
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if (ch == 0x000A || ch == 0x000D || ch == 0x2028) {
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break;
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}
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}
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pttrnLen = end - start;
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UChar* temp = (UChar*)malloc(sizeof(UChar)*(pttrnLen));
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for (int i = 0; i < pttrnLen; i++) {
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temp[i] = src[start++];
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}
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pttrn = temp; /* store word in pttrn */
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#endif
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/* Create the StringSearch object to be use in performance test. */
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srch = usearch_open(pttrn, pttrnLen, src, srcLen, locale, NULL, &status);
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if(U_FAILURE(status)){
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fprintf(stderr, "FAILED to create UPerfTest object. Error: %s\n", u_errorName(status));
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return;
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}
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}
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StringSearchPerformanceTest::~StringSearchPerformanceTest() {
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if (pttrn != NULL) {
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free(pttrn);
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}
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if (srch != NULL) {
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usearch_close(srch);
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}
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}
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UPerfFunction* StringSearchPerformanceTest::runIndexedTest(int32_t index, UBool exec, const char *&name, char *par) {
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switch (index) {
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TESTCASE(0,Test_ICU_Forward_Search);
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TESTCASE(1,Test_ICU_Backward_Search);
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default:
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name = "";
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return NULL;
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}
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return NULL;
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}
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UPerfFunction* StringSearchPerformanceTest::Test_ICU_Forward_Search(){
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StringSearchPerfFunction* func = new StringSearchPerfFunction(ICUForwardSearch, srch, src, srcLen, pttrn, pttrnLen);
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return func;
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}
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UPerfFunction* StringSearchPerformanceTest::Test_ICU_Backward_Search(){
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StringSearchPerfFunction* func = new StringSearchPerfFunction(ICUBackwardSearch, srch, src, srcLen, pttrn, pttrnLen);
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return func;
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}
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int main (int argc, const char* argv[]) {
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UErrorCode status = U_ZERO_ERROR;
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StringSearchPerformanceTest test(argc, argv, status);
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if(U_FAILURE(status)){
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return status;
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}
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if(test.run()==FALSE){
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fprintf(stderr,"FAILED: Tests could not be run please check the arguments.\n");
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return -1;
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}
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return 0;
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}
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