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Diffstat (limited to 'Build/source/libs/icu/icu-4.6/test/cintltst/sorttest.c')
-rw-r--r-- | Build/source/libs/icu/icu-4.6/test/cintltst/sorttest.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-4.6/test/cintltst/sorttest.c b/Build/source/libs/icu/icu-4.6/test/cintltst/sorttest.c new file mode 100644 index 00000000000..c99ce507196 --- /dev/null +++ b/Build/source/libs/icu/icu-4.6/test/cintltst/sorttest.c @@ -0,0 +1,89 @@ +/* +******************************************************************************* +* +* Copyright (C) 2003, International Business Machines +* Corporation and others. All Rights Reserved. +* +******************************************************************************* +* file name: csorttst.c +* encoding: US-ASCII +* tab size: 8 (not used) +* indentation:4 +* +* created on: 2003aug04 +* created by: Markus W. Scherer +* +* Test internal sorting functions. +*/ + +#include "unicode/utypes.h" +#include "cmemory.h" +#include "cintltst.h" +#include "uarrsort.h" + +#define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0])) + +static void +SortTest(void) { + uint16_t small[]={ 8, 1, 2, 5, 4, 3, 7, 6 }; + int32_t medium[]={ 10, 8, 1, 2, 5, 5, -1, 6, 4, 3, 9, 7, 5 }; + uint32_t large[]={ 21, 10, 20, 19, 11, 12, 13, 10, 10, 10, 10, + 8, 1, 2, 5, 10, 10, 4, 17, 18, 3, 9, 10, 7, 6, 14, 15, 16 }; + + int32_t i; + UErrorCode errorCode; + + /* sort small array (stable) */ + errorCode=U_ZERO_ERROR; + uprv_sortArray(small, LENGTHOF(small), sizeof(small[0]), uprv_uint16Comparator, NULL, TRUE, &errorCode); + if(U_FAILURE(errorCode)) { + log_err("uprv_sortArray(small) failed - %s\n", u_errorName(errorCode)); + return; + } + for(i=1; i<LENGTHOF(small); ++i) { + if(small[i-1]>small[i]) { + log_err("uprv_sortArray(small) mis-sorted [%d]=%u > [%d]=%u\n", i-1, small[i-1], i, small[i]); + return; + } + } + + /* for medium, add bits that will not be compared, to test stability */ + for(i=0; i<LENGTHOF(medium); ++i) { + medium[i]=(medium[i]<<4)|i; + } + + /* sort medium array (stable) */ + uprv_sortArray(medium, LENGTHOF(medium), sizeof(medium[0]), uprv_int32Comparator, NULL, TRUE, &errorCode); + if(U_FAILURE(errorCode)) { + log_err("uprv_sortArray(medium) failed - %s\n", u_errorName(errorCode)); + return; + } + for(i=1; i<LENGTHOF(medium); ++i) { + if(medium[i-1]>=medium[i]) { + log_err("uprv_sortArray(medium) mis-sorted [%d]=%u > [%d]=%u\n", i-1, medium[i-1], i, medium[i]); + return; + } + } + + /* sort large array (not stable) */ + errorCode=U_ZERO_ERROR; + uprv_sortArray(large, LENGTHOF(large), sizeof(large[0]), uprv_uint32Comparator, NULL, FALSE, &errorCode); + if(U_FAILURE(errorCode)) { + log_err("uprv_sortArray(large) failed - %s\n", u_errorName(errorCode)); + return; + } + for(i=1; i<LENGTHOF(large); ++i) { + if(large[i-1]>large[i]) { + log_err("uprv_sortArray(large) mis-sorted [%d]=%u > [%d]=%u\n", i-1, large[i-1], i, large[i]); + return; + } + } +} + +void +addSortTest(TestNode** root); + +void +addSortTest(TestNode** root) { + addTest(root, &SortTest, "tsutil/sorttest/SortTest"); +} |