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Diffstat (limited to 'gl/tests/test-getline.c')
-rw-r--r-- | gl/tests/test-getline.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/gl/tests/test-getline.c b/gl/tests/test-getline.c deleted file mode 100644 index 4dbc485e87..0000000000 --- a/gl/tests/test-getline.c +++ /dev/null @@ -1,94 +0,0 @@ -/* Test of getline() function. - Copyright (C) 2007-2014 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, 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 <http://www.gnu.org/licenses/>. */ - -/* Written by Eric Blake <ebb9@byu.net>, 2007. */ - -#include <config.h> - -#include <stdio.h> - -#include "signature.h" -SIGNATURE_CHECK (getline, ssize_t, (char **, size_t *, FILE *)); - -#include <stdlib.h> -#include <string.h> - -#include "macros.h" - -int -main (void) -{ - FILE *f; - char *line; - size_t len; - ssize_t result; - - /* Create test file. */ - f = fopen ("test-getline.txt", "wb"); - if (!f || fwrite ("a\nA\nbc\nd\0f", 1, 10, f) != 10 || fclose (f) != 0) - { - fputs ("Failed to create sample file.\n", stderr); - remove ("test-getline.txt"); - return 1; - } - f = fopen ("test-getline.txt", "rb"); - if (!f) - { - fputs ("Failed to reopen sample file.\n", stderr); - remove ("test-getline.txt"); - return 1; - } - - /* Test initial allocation, which must include trailing NUL. */ - line = NULL; - len = 0; - result = getline (&line, &len, f); - ASSERT (result == 2); - ASSERT (strcmp (line, "a\n") == 0); - ASSERT (2 < len); - free (line); - - /* Test initial allocation again, with line = NULL and len != 0. */ - line = NULL; - len = (size_t)(~0) / 4; - result = getline (&line, &len, f); - ASSERT (result == 2); - ASSERT (strcmp (line, "A\n") == 0); - ASSERT (2 < len); - free (line); - - /* Test growth of buffer, must not leak. */ - line = malloc (1); - len = 0; - result = getline (&line, &len, f); - ASSERT (result == 3); - ASSERT (strcmp (line, "bc\n") == 0); - ASSERT (3 < len); - - /* Test embedded NULs and EOF behavior. */ - result = getline (&line, &len, f); - ASSERT (result == 3); - ASSERT (memcmp (line, "d\0f", 4) == 0); - ASSERT (3 < len); - - result = getline (&line, &len, f); - ASSERT (result == -1); - - free (line); - fclose (f); - remove ("test-getline.txt"); - return 0; -} |