102 lines · c
1// SPDX-License-Identifier: GPL-2.02#include <stdbool.h>3#include <inttypes.h>4#include <stdlib.h>5#include <string.h>6#include <linux/bitops.h>7#include <linux/kernel.h>8#include <linux/types.h>9#include <sys/types.h>10#include <sys/stat.h>11#include <unistd.h>12#include <subcmd/exec-cmd.h>13 14#include "debug.h"15#include "util/build-id.h"16#include "util/symbol.h"17#include "util/dso.h"18 19#include "tests.h"20 21#ifdef HAVE_LIBBFD_SUPPORT22 23static int run_dir(const char *d)24{25 char filename[PATH_MAX];26 char debugfile[PATH_MAX];27 struct build_id bid;28 char debuglink[PATH_MAX];29 char expect_build_id[] = {30 0x5a, 0x0f, 0xd8, 0x82, 0xb5, 0x30, 0x84, 0x22,31 0x4b, 0xa4, 0x7b, 0x62, 0x4c, 0x55, 0xa4, 0x69,32 };33 char expect_debuglink[PATH_MAX] = "pe-file.exe.debug";34 struct dso *dso;35 struct symbol *sym;36 int ret;37 size_t idx;38 39 scnprintf(filename, PATH_MAX, "%s/pe-file.exe", d);40 ret = filename__read_build_id(filename, &bid);41 TEST_ASSERT_VAL("Failed to read build_id",42 ret == sizeof(expect_build_id));43 TEST_ASSERT_VAL("Wrong build_id", !memcmp(bid.data, expect_build_id,44 sizeof(expect_build_id)));45 46 ret = filename__read_debuglink(filename, debuglink, PATH_MAX);47 TEST_ASSERT_VAL("Failed to read debuglink", ret == 0);48 TEST_ASSERT_VAL("Wrong debuglink",49 !strcmp(debuglink, expect_debuglink));50 51 scnprintf(debugfile, PATH_MAX, "%s/%s", d, debuglink);52 ret = filename__read_build_id(debugfile, &bid);53 TEST_ASSERT_VAL("Failed to read debug file build_id",54 ret == sizeof(expect_build_id));55 TEST_ASSERT_VAL("Wrong build_id", !memcmp(bid.data, expect_build_id,56 sizeof(expect_build_id)));57 58 dso = dso__new(filename);59 TEST_ASSERT_VAL("Failed to get dso", dso);60 61 ret = dso__load_bfd_symbols(dso, debugfile);62 TEST_ASSERT_VAL("Failed to load symbols", ret == 0);63 64 dso__sort_by_name(dso);65 sym = dso__find_symbol_by_name(dso, "main", &idx);66 TEST_ASSERT_VAL("Failed to find main", sym);67 dso__delete(dso);68 69 return TEST_OK;70}71 72static int test__pe_file_parsing(struct test_suite *test __maybe_unused,73 int subtest __maybe_unused)74{75 struct stat st;76 char path_dir[PATH_MAX];77 78 /* First try development tree tests. */79 if (!lstat("./tests", &st))80 return run_dir("./tests");81 82 /* Then installed path. */83 snprintf(path_dir, PATH_MAX, "%s/tests", get_argv_exec_path());84 85 if (!lstat(path_dir, &st))86 return run_dir(path_dir);87 88 return TEST_SKIP;89}90 91#else92 93static int test__pe_file_parsing(struct test_suite *test __maybe_unused,94 int subtest __maybe_unused)95{96 return TEST_SKIP;97}98 99#endif100 101DEFINE_SUITE("PE file support", pe_file_parsing);102