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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:11:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:11:47 +0000 |
commit | 758f820bcc0f68aeebac1717e537ca13a320b909 (patch) | |
tree | 48111ece75cf4f98316848b37a7e26356e00669e /gnulib-tests/test-filenamecat.c | |
parent | Initial commit. (diff) | |
download | coreutils-758f820bcc0f68aeebac1717e537ca13a320b909.tar.xz coreutils-758f820bcc0f68aeebac1717e537ca13a320b909.zip |
Adding upstream version 9.1.upstream/9.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gnulib-tests/test-filenamecat.c')
-rw-r--r-- | gnulib-tests/test-filenamecat.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/gnulib-tests/test-filenamecat.c b/gnulib-tests/test-filenamecat.c new file mode 100644 index 0000000..d05f5cd --- /dev/null +++ b/gnulib-tests/test-filenamecat.c @@ -0,0 +1,87 @@ +/* Test of concatenation of two arbitrary file names. + + Copyright (C) 1996-2007, 2009-2022 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 <https://www.gnu.org/licenses/>. */ + +/* Written by Jim Meyering. */ + +#include <config.h> + +#include "filenamecat.h" + +#include "idx.h" + +#include <stdbool.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + + +int +main (_GL_UNUSED int argc, char *argv[]) +{ + static char const *const tests[][3] = + { + {"a", "b", "a/b"}, + {"a/", "b", "a/b"}, + {"a/", "/b", "a/b"}, + {"a", "/b", "a/b"}, + + {"/", "b", "/b"}, + {"/", "/b", "/./b"}, /* This result could be shorter. */ + {"/", "/", "/./"}, /* This result could be shorter. */ + {"a", "/", "a/"}, /* this might deserve a diagnostic */ + {"/a", "/", "/a/"}, /* this might deserve a diagnostic */ + {"a", "//b", "a//b"}, + {"", "a", "a"}, /* this might deserve a diagnostic */ + }; + unsigned int i; + bool fail = false; + + for (i = 0; i < sizeof tests / sizeof tests[0]; i++) + { + char *base_in_result; + char const *const *t = tests[i]; + char *res = file_name_concat (t[0], t[1], &base_in_result); + idx_t prefixlen = base_in_result - res; + size_t t0len = strlen (t[0]); + size_t reslen = strlen (res); + if (strcmp (res, t[2]) != 0) + { + fprintf (stderr, "test #%u: got %s, expected %s\n", i, res, t[2]); + fail = true; + } + if (strcmp (t[1], base_in_result) != 0) + { + fprintf (stderr, "test #%u: base %s != base_in_result %s\n", + i, t[1], base_in_result); + fail = true; + } + if (! (0 <= prefixlen && prefixlen <= reslen)) + { + fprintf (stderr, "test #%u: base_in_result is not in result\n", i); + fail = true; + } + if (reslen < t0len || memcmp (res, t[0], t0len) != 0) + { + fprintf (stderr, "test #%u: %s is not a prefix of %s\n", + i, t[0], res); + fail = true; + } + free (res); + } + exit (fail ? EXIT_FAILURE : EXIT_SUCCESS); +} |