+++ /dev/null
-/*
- * test_dwarf.c
- *
- * Babeltrace bt_dwarf (DWARF utilities) tests
- *
- * Copyright (c) 2015 EfficiOS Inc. and Linux Foundation
- * Copyright (c) 2015 Antoine Busque <abusque@efficios.com>
- *
- * 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; under version 2 of the License.
- *
- * 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <fcntl.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <unistd.h>
-#include <babeltrace/dwarf.h>
-#include "tap/tap.h"
-
-#define NR_TESTS 15
-
-static
-void test_bt_dwarf(const char *data_dir)
-{
- int fd, ret, tag;
- char path[PATH_MAX];
- char *die_name = NULL;
- struct bt_dwarf_cu *cu = NULL;
- struct bt_dwarf_die *die = NULL;
- Dwarf *dwarf_info = NULL;
-
- snprintf(path, PATH_MAX, "%s/libhello_so", data_dir);
-
- fd = open(path, O_RDONLY);
- ok(fd >= 0, "Open DWARF file %s", path);
- if (fd < 0) {
- exit(EXIT_FAILURE);
- }
- dwarf_info = dwarf_begin(fd, DWARF_C_READ);
- ok(dwarf_info != NULL, "dwarf_begin successful");
- cu = bt_dwarf_cu_create(dwarf_info);
- ok(cu != NULL, "bt_dwarf_cu_create successful");
- ret = bt_dwarf_cu_next(cu);
- ok(ret == 0, "bt_dwarf_cu_next successful");
- die = bt_dwarf_die_create(cu);
- ok(die != NULL, "bt_dwarf_die_create successful");
- if (!die) {
- exit(EXIT_FAILURE);
- }
- /*
- * Test bt_dwarf_die_next twice, as the code path is different
- * for DIEs at depth 0 (just created) and other depths.
- */
- ret = bt_dwarf_die_next(die);
- ok(ret == 0, "bt_dwarf_die_next from root DIE successful");
- ok(die->depth == 1,
- "bt_dwarf_die_next from root DIE - correct depth value");
- ret = bt_dwarf_die_next(die);
- ok(ret == 0,
- "bt_dwarf_die_next from non-root DIE successful");
- ok(die->depth == 1,
- "bt_dwarf_die_next from non-root DIE - correct depth value");
-
- /* Reset DIE to test dwarf_child */
- bt_dwarf_die_destroy(die);
- die = bt_dwarf_die_create(cu);
- if (!die) {
- diag("Failed to create bt_dwarf_die");
- exit(EXIT_FAILURE);
- }
-
- ret = bt_dwarf_die_child(die);
- ok(ret == 0, "bt_dwarf_die_child successful");
- ok(die->depth == 1, "bt_dwarf_die_child - correct depth value");
-
- ret = bt_dwarf_die_get_tag(die, &tag);
- ok(ret == 0, "bt_dwarf_die_get_tag successful");
- ok(tag == DW_TAG_typedef, "bt_dwarf_die_get_tag - correct tag value");
- ret = bt_dwarf_die_get_name(die, &die_name);
- ok(ret == 0, "bt_dwarf_die_get_name successful");
- ok(strcmp(die_name, "size_t") == 0,
- "bt_dwarf_die_get_name - correct name value");
-
- bt_dwarf_die_destroy(die);
- bt_dwarf_cu_destroy(cu);
- dwarf_end(dwarf_info);
- free(die_name);
- close(fd);
-}
-
-int main(int argc, char **argv)
-{
- const char *data_dir;
-
- plan_tests(NR_TESTS);
-
- if (argc != 2) {
- return EXIT_FAILURE;
- } else {
- data_dir = argv[1];
- }
-
- test_bt_dwarf(data_dir);
-
- return EXIT_SUCCESS;
-}