90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
/*
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*******************************************************************************
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*
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* Copyright (C) 2003, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*******************************************************************************
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* file name: csorttst.c
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* encoding: US-ASCII
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* tab size: 8 (not used)
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* indentation:4
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*
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* created on: 2003aug04
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* created by: Markus W. Scherer
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*
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* Test internal sorting functions.
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*/
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#include "unicode/utypes.h"
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#include "cmemory.h"
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#include "cintltst.h"
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#include "uarrsort.h"
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#define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0]))
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static void
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SortTest(void) {
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uint16_t small[]={ 8, 1, 2, 5, 4, 3, 7, 6 };
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int32_t medium[]={ 10, 8, 1, 2, 5, 5, -1, 6, 4, 3, 9, 7, 5 };
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uint32_t large[]={ 21, 10, 20, 19, 11, 12, 13, 10, 10, 10, 10,
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8, 1, 2, 5, 10, 10, 4, 17, 18, 3, 9, 10, 7, 6, 14, 15, 16 };
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int32_t i;
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UErrorCode errorCode;
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/* sort small array (stable) */
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errorCode=U_ZERO_ERROR;
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uprv_sortArray(small, LENGTHOF(small), sizeof(small[0]), uprv_uint16Comparator, NULL, TRUE, &errorCode);
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if(U_FAILURE(errorCode)) {
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log_err("uprv_sortArray(small) failed - %s\n", u_errorName(errorCode));
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return;
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}
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for(i=1; i<LENGTHOF(small); ++i) {
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if(small[i-1]>small[i]) {
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log_err("uprv_sortArray(small) mis-sorted [%d]=%u > [%d]=%u\n", i-1, small[i-1], i, small[i]);
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return;
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}
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}
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/* for medium, add bits that will not be compared, to test stability */
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for(i=0; i<LENGTHOF(medium); ++i) {
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medium[i]=(medium[i]<<4)|i;
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}
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/* sort medium array (stable) */
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uprv_sortArray(medium, LENGTHOF(medium), sizeof(medium[0]), uprv_int32Comparator, NULL, TRUE, &errorCode);
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if(U_FAILURE(errorCode)) {
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log_err("uprv_sortArray(medium) failed - %s\n", u_errorName(errorCode));
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return;
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}
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for(i=1; i<LENGTHOF(medium); ++i) {
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if(medium[i-1]>=medium[i]) {
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log_err("uprv_sortArray(medium) mis-sorted [%d]=%u > [%d]=%u\n", i-1, medium[i-1], i, medium[i]);
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return;
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}
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}
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/* sort large array (not stable) */
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errorCode=U_ZERO_ERROR;
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uprv_sortArray(large, LENGTHOF(large), sizeof(large[0]), uprv_uint32Comparator, NULL, FALSE, &errorCode);
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if(U_FAILURE(errorCode)) {
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log_err("uprv_sortArray(large) failed - %s\n", u_errorName(errorCode));
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return;
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}
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for(i=1; i<LENGTHOF(large); ++i) {
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if(large[i-1]>large[i]) {
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log_err("uprv_sortArray(large) mis-sorted [%d]=%u > [%d]=%u\n", i-1, large[i-1], i, large[i]);
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return;
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}
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}
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}
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void
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addSortTest(TestNode** root);
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void
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addSortTest(TestNode** root) {
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addTest(root, &SortTest, "tsutil/sorttest/SortTest");
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}
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