From: Bruno Haible Date: Tue, 5 Nov 2024 20:11:29 +0000 (+0100) Subject: wmemmove tests: Verify N3322 functionality. X-Git-Url: https://gitweb.git.savannah.gnu.org/gitweb/?a=commitdiff_plain;h=c28fc40024adf6ce366d09eff684628d29f4dc40;p=gnulib.git wmemmove tests: Verify N3322 functionality. * tests/test-wmemmove.c: New file. * modules/wmemmove-tests: New file. --- diff --git a/ChangeLog b/ChangeLog index 10ba705752..5f1a392fb4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2024-11-05 Bruno Haible + + wmemmove tests: Verify N3322 functionality. + * tests/test-wmemmove.c: New file. + * modules/wmemmove-tests: New file. + 2024-11-05 Bruno Haible wmemcpy tests: Verify N3322 functionality. diff --git a/modules/wmemmove-tests b/modules/wmemmove-tests new file mode 100644 index 0000000000..d2ba04c608 --- /dev/null +++ b/modules/wmemmove-tests @@ -0,0 +1,11 @@ +Files: +tests/test-wmemmove.c +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-wmemmove +check_PROGRAMS += test-wmemmove diff --git a/tests/test-wmemmove.c b/tests/test-wmemmove.c new file mode 100644 index 0000000000..24a73a120c --- /dev/null +++ b/tests/test-wmemmove.c @@ -0,0 +1,44 @@ +/* Test of wmemmove() function. + Copyright (C) 2024 Free Software Foundation, Inc. + + This program 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. + + This program 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 this program. If not, see . */ + +#include + +/* Specification. */ +#include + +#include + +#include "macros.h" + +int +main (void) +{ + int volatile value; + + /* Test zero-length operations on NULL pointers, allowed by + . */ + + value = (wmemmove (NULL, L"x", 0) == NULL); + ASSERT (value); + + { + wchar_t y[1]; + value = (wmemmove (y, NULL, 0) == y); + ASSERT (value); + } + + return test_exit_status; +}