Mercurial > octave
view test/complex.tst @ 32088:e2911d0176dc stable
uniconv-wrappers: Avoid freeing uninitialized pointer (bug #64182).
* liboctave/wrappers/uniconv-wrappers.c (octave_u8_conv_to_encoding_intern):
Initialize pointer with NULL that might be freed without assignment otherwise.
author | Markus Mützel <markus.muetzel@gmx.de> |
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date | Fri, 12 May 2023 08:00:41 +0200 |
parents | 597f3ee61a48 |
children | 2e484f9f1f18 |
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######################################################################## ## ## Copyright (C) 2016-2023 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave is free software: you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation, either version 3 of the License, or ## (at your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## ## Test ordering of complex values by magnitude and then by phase %!test %! x = [0 i 1+i 2 3i 3+4i]; %! assert (sort (x, "descend"), fliplr (x)); %! assert (sort (single (x), "descend"), fliplr (single (x))); %!test %! x = [1, -1, i, -i]; %! xs = [-i, 1, i, -1]; %! assert (sort (x), xs); %! assert (sort (x, "descend"), fliplr (xs)); %! assert (sort (single (x)), single (xs)); %! assert (sort (single (x), "descend"), fliplr (single (xs))); ## bug #44071, issorted incorrect because it uses different sort routine. %!assert (issorted ([1, -1, i, -i]), false) %!assert (issorted (single ([1, -1, i, -i])), false) ## bug #43313, -1 is both '>' and '==' to (-1 - 0i) %!test %! assert (complex (-1,0) == complex (-1,-0), true); %! assert (complex (-1,0) > complex (-1,-0), false); %! assert (complex (-1,0) < complex (-1,-0), false); ## Test that sort and issorted both agree on boundary case %!test %! x = [complex(-1,0), complex(-1,-0), i, -i, 1]; %! xs = sort (x); %! xf = single (x); %! xfs = sort (xf); %! assert (issorted (xs)); %! assert (issorted (xfs)); %! assert (double (xfs), xs); ## Finally, test that sort and issorted agree on NaNs %!test %! x = [complex(NaN,-1), complex(NaN,NaN), ... %! complex(-1,0), complex(-1,-0), i, -i, 1, ... %! complex(1,NaN)]; %! xs = sort (x); %! xf = single (x); %! xfs = sort (xf); %! assert (issorted (xs)); %! assert (issorted (xfs)); %! assert (double (xfs), xs);