diff options
author | Guillem Jover <guillem@hadrons.org> | 2017-06-14 01:52:12 +0200 |
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committer | Guillem Jover <guillem@hadrons.org> | 2017-06-19 03:17:21 +0200 |
commit | 922eff5c5ed8517b4d78553d497bb5290f0713fa (patch) | |
tree | a863a2dbb20f1997d3e6e46428869bb48cddcfc9 /test | |
parent | 8e8834d8e599c0d36a5743f93984e3777eb6d35b (diff) |
test: Add new nlist() unit test
Diffstat (limited to 'test')
-rw-r--r-- | test/.gitignore | 1 | ||||
-rw-r--r-- | test/Makefile.am | 1 | ||||
-rw-r--r-- | test/nlist.c | 79 |
3 files changed, 81 insertions, 0 deletions
diff --git a/test/.gitignore b/test/.gitignore index 2872d70..0ba3620 100644 --- a/test/.gitignore +++ b/test/.gitignore @@ -10,6 +10,7 @@ headers-overlay-gen.c headers-system-gen.c humanize md5 +nlist overlay proctitle-init proctitle diff --git a/test/Makefile.am b/test/Makefile.am index b7387c4..4399121 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -40,6 +40,7 @@ check_PROGRAMS = \ fparseln \ fpurge \ md5 \ + nlist \ proctitle-init \ strl \ strmode \ diff --git a/test/nlist.c b/test/nlist.c new file mode 100644 index 0000000..a0d4046 --- /dev/null +++ b/test/nlist.c @@ -0,0 +1,79 @@ +/* + * Copyright © 2017 Guillem Jover <guillem@hadrons.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/types.h> +#include <sys/stat.h> + +#include <stddef.h> +#include <stdio.h> +#include <assert.h> +#include <fcntl.h> +#include <nlist.h> + +static int data_prv_init = 50; +extern int data_pub_init; +extern int data_pub_uninit[2048]; +extern int *data_pub_ptr; + +int *data_pub_ptr = &data_prv_init; +int data_pub_init = 10; +int data_pub_uninit[2048]; + +extern int +func_pub(void); + +int +func_pub(void) +{ + return 42; +} + +int +main(int argc, char **argv) +{ + struct nlist nl[] = { + { .n_un.n_name = "main" }, + { .n_un.n_name = "func_pub" }, + { .n_un.n_name = "data_pub_uninit" }, + { .n_un.n_name = "data_pub_init" }, + { .n_un.n_name = "data_prv_init" }, + { .n_un.n_name = NULL }, + }, *nlp; + int rc; + + assert(*data_pub_ptr == 50); + + rc = nlist(argv[0], nl); + assert(rc == 0); + + assert(nl[0].n_type == (N_TEXT | N_EXT)); + assert(nl[1].n_type == (N_TEXT | N_EXT)); + assert(nl[2].n_type == (N_BSS | N_EXT)); + assert(nl[3].n_type == (N_DATA | N_EXT)); + assert(nl[4].n_type == (N_DATA)); + + return 0; +} |