+++ /dev/null
-/*
- * test_bin_info.c
- *
- * Babeltrace SO info 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 <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <babeltrace/bin-info.h>
-#include "tap/tap.h"
-
-#define NR_TESTS 36
-#define SO_NAME "libhello_so"
-#define SO_NAME_ELF "libhello_elf_so"
-#define SO_NAME_BUILD_ID "libhello_build_id_so"
-#define SO_NAME_DEBUG_LINK "libhello_debug_link_so"
-#define SO_LOW_ADDR 0x400000
-#define SO_MEMSZ 0x400000
-#define FUNC_FOO_ADDR 0x4014ee
-#define FUNC_FOO_LINE_NO 8
-#define FUNC_FOO_FILENAME "/efficios/libhello.c"
-#define FUNC_FOO_TP_ADDR 0x4014d3
-#define FUNC_FOO_TP_LINE_NO 7
-#define FUNC_FOO_TP_FILENAME "/efficios/libhello.c"
-#define FUNC_FOO_ADDR_ELF 0x4013ef
-#define FUNC_FOO_ADDR_DBG_LINK 0x40148e
-#define FUNC_FOO_NAME "foo+0xc3"
-#define FUNC_FOO_NAME_ELF "foo+0x24"
-#define BUILD_ID_LEN 20
-
-char *opt_debug_info_dir;
-char *opt_debug_info_target_prefix;
-
-static
-void test_bin_info_build_id(const char *data_dir)
-{
- int ret;
- char path[PATH_MAX];
- char *func_name = NULL;
- struct bin_info *bin = NULL;
- struct source_location *src_loc = NULL;
- uint8_t build_id[BUILD_ID_LEN] = {
- 0xcd, 0xd9, 0x8c, 0xdd, 0x87, 0xf7, 0xfe, 0x64, 0xc1, 0x3b,
- 0x6d, 0xaa, 0xd5, 0x53, 0x98, 0x7e, 0xaf, 0xd4, 0x0c, 0xbb
- };
-
- diag("bin-info tests - separate DWARF via build ID");
-
- snprintf(path, PATH_MAX, "%s/%s", data_dir, SO_NAME_BUILD_ID);
-
- bin = bin_info_create(path, SO_LOW_ADDR, SO_MEMSZ, true);
- ok(bin != NULL, "bin_info_create successful");
-
- /* Test setting build_id */
- ret = bin_info_set_build_id(bin, build_id, BUILD_ID_LEN);
- ok(ret == 0, "bin_info_set_build_id successful");
-
- /* Test function name lookup (with DWARF) */
- ret = bin_info_lookup_function_name(bin, FUNC_FOO_ADDR, &func_name);
- ok(ret == 0, "bin_info_lookup_function_name successful");
- if (func_name) {
- ok(strcmp(func_name, FUNC_FOO_NAME) == 0,
- "bin_info_lookup_function_name - correct func_name value");
- free(func_name);
- } else {
- skip(1, "bin_info_lookup_function_name - func_name is NULL");
- }
-
- /* Test source location lookup */
- ret = bin_info_lookup_source_location(bin, FUNC_FOO_ADDR, &src_loc);
- ok(ret == 0, "bin_info_lookup_source_location successful");
- if (src_loc) {
- ok(src_loc->line_no == FUNC_FOO_LINE_NO,
- "bin_info_lookup_source_location - correct line_no");
- ok(strcmp(src_loc->filename, FUNC_FOO_FILENAME) == 0,
- "bin_info_lookup_source_location - correct filename");
- source_location_destroy(src_loc);
- } else {
- skip(2, "bin_info_lookup_source_location - src_loc is NULL");
- }
-
- bin_info_destroy(bin);
-}
-
-static
-void test_bin_info_debug_link(const char *data_dir)
-{
- int ret;
- char path[PATH_MAX];
- char *func_name = NULL;
- struct bin_info *bin = NULL;
- struct source_location *src_loc = NULL;
- char *dbg_filename = "libhello_debug_link_so.debug";
- uint32_t crc = 0xe55c2b98;
-
- diag("bin-info tests - separate DWARF via debug link");
-
- snprintf(path, PATH_MAX, "%s/%s", data_dir, SO_NAME_DEBUG_LINK);
-
- bin = bin_info_create(path, SO_LOW_ADDR, SO_MEMSZ, true);
- ok(bin != NULL, "bin_info_create successful");
-
- /* Test setting debug link */
- ret = bin_info_set_debug_link(bin, dbg_filename, crc);
- ok(ret == 0, "bin_info_set_debug_link successful");
-
- /* Test function name lookup (with DWARF) */
- ret = bin_info_lookup_function_name(bin, FUNC_FOO_ADDR_DBG_LINK,
- &func_name);
- ok(ret == 0, "bin_info_lookup_function_name successful");
- if (func_name) {
- ok(strcmp(func_name, FUNC_FOO_NAME) == 0,
- "bin_info_lookup_function_name - correct func_name value");
- free(func_name);
- } else {
- skip(1, "bin_info_lookup_function_name - func_name is NULL");
- }
-
- /* Test source location lookup */
- ret = bin_info_lookup_source_location(bin, FUNC_FOO_ADDR_DBG_LINK,
- &src_loc);
- ok(ret == 0, "bin_info_lookup_source_location successful");
- if (src_loc) {
- ok(src_loc->line_no == FUNC_FOO_LINE_NO,
- "bin_info_lookup_source_location - correct line_no");
- ok(strcmp(src_loc->filename, FUNC_FOO_FILENAME) == 0,
- "bin_info_lookup_source_location - correct filename");
- source_location_destroy(src_loc);
- } else {
- skip(2, "bin_info_lookup_source_location - src_loc is NULL");
- }
-
- bin_info_destroy(bin);
-}
-
-static
-void test_bin_info_elf(const char *data_dir)
-{
- int ret;
- char path[PATH_MAX];
- char *func_name = NULL;
- struct bin_info *bin = NULL;
- struct source_location *src_loc = NULL;
-
- diag("bin-info tests - ELF only");
-
- snprintf(path, PATH_MAX, "%s/%s", data_dir, SO_NAME_ELF);
-
- bin = bin_info_create(path, SO_LOW_ADDR, SO_MEMSZ, true);
- ok(bin != NULL, "bin_info_create successful");
-
- /* Test function name lookup (with ELF) */
- ret = bin_info_lookup_function_name(bin, FUNC_FOO_ADDR_ELF, &func_name);
- ok(ret == 0, "bin_info_lookup_function_name successful");
- if (func_name) {
- ok(strcmp(func_name, FUNC_FOO_NAME_ELF) == 0,
- "bin_info_lookup_function_name - correct func_name value");
- free(func_name);
- func_name = NULL;
- } else {
- skip(1, "bin_info_lookup_function_name - func_name is NULL");
- }
-
- /* Test function name lookup - erroneous address */
- ret = bin_info_lookup_function_name(bin, 0, &func_name);
- ok(ret == -1 && func_name == NULL,
- "bin_info_lookup_function_name - fail on addr not found");
-
- /* Test source location location - should fail on ELF only file */
- ret = bin_info_lookup_source_location(bin, FUNC_FOO_ADDR_ELF, &src_loc);
- ok(ret == -1, "bin_info_lookup_source_location - fail on ELF only file");
-
- source_location_destroy(src_loc);
- bin_info_destroy(bin);
-}
-
-static
-void test_bin_info(const char *data_dir)
-{
- int ret;
- char path[PATH_MAX];
- char *func_name = NULL;
- struct bin_info *bin = NULL;
- struct source_location *src_loc = NULL;
-
- diag("bin-info tests - DWARF bundled with SO file");
-
- snprintf(path, PATH_MAX, "%s/%s", data_dir, SO_NAME);
-
- bin = bin_info_create(path, SO_LOW_ADDR, SO_MEMSZ, true);
- ok(bin != NULL, "bin_info_create successful");
-
- /* Test bin_info_has_address */
- ret = bin_info_has_address(bin, 0);
- ok(ret == 0, "bin_info_has_address - address under so's range");
- ret = bin_info_has_address(bin, SO_LOW_ADDR);
- ok(ret == 1, "bin_info_has_address - lower bound of so's range");
- ret = bin_info_has_address(bin, FUNC_FOO_ADDR);
- ok(ret == 1, "bin_info_has_address - address in so's range");
- ret = bin_info_has_address(bin, SO_LOW_ADDR + SO_MEMSZ - 1);
- ok(ret == 1, "bin_info_has_address - upper bound of so's range");
- ret = bin_info_has_address(bin, SO_LOW_ADDR + SO_MEMSZ);
- ok(ret == 0, "bin_info_has_address - address above so's range");
-
- /* Test function name lookup (with DWARF) */
- ret = bin_info_lookup_function_name(bin, FUNC_FOO_ADDR, &func_name);
- ok(ret == 0, "bin_info_lookup_function_name successful");
- if (func_name) {
- ok(strcmp(func_name, FUNC_FOO_NAME) == 0,
- "bin_info_lookup_function_name - correct func_name value");
- free(func_name);
- func_name = NULL;
- } else {
- skip(1, "bin_info_lookup_function_name - func_name is NULL");
- }
-
- /* Test function name lookup - erroneous address */
- ret = bin_info_lookup_function_name(bin, 0, &func_name);
- ok(ret == -1 && func_name == NULL,
- "bin_info_lookup_function_name - fail on addr not found");
-
- /* Test source location lookup */
- ret = bin_info_lookup_source_location(bin, FUNC_FOO_ADDR, &src_loc);
- ok(ret == 0, "bin_info_lookup_source_location successful");
- if (src_loc) {
- ok(src_loc->line_no == FUNC_FOO_LINE_NO,
- "bin_info_lookup_source_location - correct line_no");
- ok(strcmp(src_loc->filename, FUNC_FOO_FILENAME) == 0,
- "bin_info_lookup_source_location - correct filename");
- source_location_destroy(src_loc);
- src_loc = NULL;
- } else {
- skip(2, "bin_info_lookup_source_location - src_loc is NULL");
- }
-
- /* Test source location lookup - inlined function */
- ret = bin_info_lookup_source_location(bin, FUNC_FOO_TP_ADDR, &src_loc);
- ok(ret == 0,
- "bin_info_lookup_source_location (inlined func) successful");
- if (src_loc) {
- ok(src_loc->line_no == FUNC_FOO_TP_LINE_NO,
- "bin_info_lookup_source_location (inlined func) - correct line_no");
- ok(strcmp(src_loc->filename, FUNC_FOO_TP_FILENAME) == 0,
- "bin_info_lookup_source_location (inlined func) - correct filename");
- source_location_destroy(src_loc);
- src_loc = NULL;
- } else {
- skip(2, "bin_info_lookup_source_location (inlined func) - src_loc is NULL");
- }
-
- /* Test source location lookup - erroneous address */
- ret = bin_info_lookup_source_location(bin, 0, &src_loc);
- ok(ret == -1 && src_loc == NULL,
- "bin_info_lookup_source_location - fail on addr not found");
-
- bin_info_destroy(bin);
-}
-
-int main(int argc, char **argv)
-{
- int ret;
-
- plan_tests(NR_TESTS);
-
- if (argc != 2) {
- return EXIT_FAILURE;
- } else {
- opt_debug_info_dir = argv[1];
- }
-
- ret = bin_info_init();
- ok(ret == 0, "bin_info_init successful");
-
- test_bin_info(opt_debug_info_dir);
- test_bin_info_elf(opt_debug_info_dir);
- test_bin_info_build_id(opt_debug_info_dir);
- test_bin_info_debug_link(opt_debug_info_dir);
-
- return EXIT_SUCCESS;
-}
projects / babeltrace.git / blobdiff