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920a0395ba
[BZ #18206] * wcsmbs/wcsncmp.c (wcsncmp): Compare as wchar_t, not wint_t. Use signed comparision instead of substraction to avoid overflow bug. * localedata/tests-mbwc/tst_wcsncmp.c (tst_wcsncmp): Take the sign of ret. * localedata/tests-mbwc/dat_wcsncmp.c (tst_wcsncmp_loc): Do not expect precise return values. Only the sign matters. * wcsmbs/Makefile (strop-tests): Add wcsncmp. * wcsmbs/test-wcsncmp.c: New File. * string/test-strncmp.c: Add wcsncmp support.
141 lines
4.3 KiB
C
141 lines
4.3 KiB
C
/*
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* TEST SUITE FOR MB/WC FUNCTIONS IN C LIBRARY
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*
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* FILE: dat_wcsncmp.c
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*
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* WCSNCMP: int wcsncmp (const wchar_t *ws1, const wchar_t *ws2,
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* size_t n);
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*/
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TST_WCSNCMP tst_wcsncmp_loc [] = {
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{
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{ Twcsncmp, TST_LOC_de },
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{
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{ /*input.*/ { { 0x00D1,0x00D2,0x00D3,0x0000 },
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{ 0x00D1,0x00D2,0x00D3,0x0000 }, 4 }, /* #01 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x00D1,0x00D2,0x00D3,0x0000 },
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{ 0x00D1,0x00D2,0x00D3,0x0000 }, 3 }, /* #02 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x00D1,0x00D2,0x00D1,0x0000 },
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{ 0x00D1,0x00D2,0x00D3,0x0000 }, 2 }, /* #03 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x00D1,0x00D2,0x00D3,0x0000 },
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{ 0x00D0,0x00D2,0x00D3,0x0000 }, 0 }, /* #04 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x0000,0x00D2,0x00D3,0x0000 },
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{ 0x0000,0x00D2,0x00D1,0x0000 }, 3 }, /* #05 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x00D1,0x00D2,0x00D3,0x0000 },
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{ 0x0000,0x00D2,0x00D3,0x0000 }, 3 }, /* #06 */
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/*expect*/ { 0,1,1, },
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},
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{ /*input.*/ { { 0x00D1,0x00D2,0x00D3,0x0000 },
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{ 0x00D1,0x00D2,0x00D9,0x0000 }, 2 }, /* #07 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x00D1,0x00D2,0x00D3,0x0000 },
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{ 0x00D1,0x00D2,0x00D9,0x0000 }, 3 }, /* #08 */
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/*expect*/ { 0,1,-1, },
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},
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{ /*input.*/ { { 0x00D1,0x00D2,0x00D3,0x0000 },
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{ 0x00D1,0x00D2,0x0000 }, 4 }, /* #09 */
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/*expect*/ { 0,1,1, },
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},
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{ .is_last = 1 }
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}
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},
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{
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{ Twcsncmp, TST_LOC_enUS },
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{
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{ /*input.*/ { { 0x0041,0x0042,0x0043,0x0000 },
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{ 0x0041,0x0042,0x0043,0x0000 }, 4 }, /* #01 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x0041,0x0042,0x0043,0x0000 },
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{ 0x0041,0x0042,0x0043,0x0000 }, 3 }, /* #02 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x0041,0x0042,0x0041,0x0000 },
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{ 0x0041,0x0042,0x0043,0x0000 }, 2 }, /* #03 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x0041,0x0042,0x0043,0x0000 },
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{ 0x0040,0x0042,0x0043,0x0000 }, 0 }, /* #04 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x0000,0x0042,0x0043,0x0000 },
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{ 0x0000,0x0042,0x0041,0x0000 }, 3 }, /* #05 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x0041,0x0042,0x0043,0x0000 },
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{ 0x0000,0x0042,0x0043,0x0000 }, 3 }, /* #06 */
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/*expect*/ { 0,1,1, },
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},
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{ /*input.*/ { { 0x0041,0x0042,0x0043,0x0000 },
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{ 0x0041,0x0042,0x0049,0x0000 }, 2 }, /* #07 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x0041,0x0042,0x0043,0x0000 },
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{ 0x0041,0x0042,0x0049,0x0000 }, 3 }, /* #08 */
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/*expect*/ { 0,1,-1, },
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},
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{ /*input.*/ { { 0x0041,0x0042,0x0043,0x0000 },
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{ 0x0041,0x0042,0x0000 }, 4 }, /* #09 */
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/*expect*/ { 0,1,1, },
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},
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{ .is_last = 1 }
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}
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},
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{
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{ Twcsncmp, TST_LOC_eucJP },
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{
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{ /*input.*/ { { 0x3041,0x3042,0x3043,0x0000 },
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{ 0x3041,0x3042,0x3043,0x0000 }, 4 }, /* #01 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x3041,0x3042,0x3043,0x0000 },
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{ 0x3041,0x3042,0x3043,0x0000 }, 3 }, /* #02 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x3041,0x3042,0x3041,0x0000 },
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{ 0x3041,0x3042,0x3043,0x0000 }, 2 }, /* #03 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x3041,0x3042,0x3043,0x0000 },
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{ 0x3040,0x3042,0x3043,0x0000 }, 0 }, /* #04 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x0000,0x3042,0x3043,0x0000 },
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{ 0x0000,0x3042,0x3041,0x0000 }, 3 }, /* #05 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x3041,0x3042,0x3043,0x0000 },
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{ 0x0000,0x3042,0x3043,0x0000 }, 3 }, /* #06 */
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/*expect*/ { 0,1,1, },
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},
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{ /*input.*/ { { 0x3041,0x3042,0x3043,0x0000 },
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{ 0x3041,0x3042,0x3049,0x0000 }, 2 }, /* #07 */
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/*expect*/ { 0,1,0, },
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},
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{ /*input.*/ { { 0x3041,0x3042,0x3043,0x0000 },
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{ 0x3041,0x3042,0x3049,0x0000 }, 3 }, /* #08 */
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/*expect*/ { 0,1,-1, },
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},
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{ /*input.*/ { { 0x3041,0x3042,0x3043,0x0000 },
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{ 0x3041,0x3042,0x0000 }, 4 }, /* #09 */
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/*expect*/ { 0,1,1, },
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},
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{ .is_last = 1 }
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}
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},
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{
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{ Twcsncmp, TST_LOC_end }
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}
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};
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