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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/perf/tests/pe-file-parsing.c | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/tests/pe-file-parsing.c')
-rw-r--r-- | tools/perf/tests/pe-file-parsing.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/tools/perf/tests/pe-file-parsing.c b/tools/perf/tests/pe-file-parsing.c new file mode 100644 index 000000000..58b90c42e --- /dev/null +++ b/tools/perf/tests/pe-file-parsing.c @@ -0,0 +1,98 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <stdbool.h> +#include <inttypes.h> +#include <stdlib.h> +#include <string.h> +#include <linux/bitops.h> +#include <linux/kernel.h> +#include <linux/types.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <subcmd/exec-cmd.h> + +#include "debug.h" +#include "util/build-id.h" +#include "util/symbol.h" +#include "util/dso.h" + +#include "tests.h" + +#ifdef HAVE_LIBBFD_SUPPORT + +static int run_dir(const char *d) +{ + char filename[PATH_MAX]; + char debugfile[PATH_MAX]; + struct build_id bid; + char debuglink[PATH_MAX]; + char expect_build_id[] = { + 0x5a, 0x0f, 0xd8, 0x82, 0xb5, 0x30, 0x84, 0x22, + 0x4b, 0xa4, 0x7b, 0x62, 0x4c, 0x55, 0xa4, 0x69, + }; + char expect_debuglink[PATH_MAX] = "pe-file.exe.debug"; + struct dso *dso; + struct symbol *sym; + int ret; + + scnprintf(filename, PATH_MAX, "%s/pe-file.exe", d); + ret = filename__read_build_id(filename, &bid); + TEST_ASSERT_VAL("Failed to read build_id", + ret == sizeof(expect_build_id)); + TEST_ASSERT_VAL("Wrong build_id", !memcmp(bid.data, expect_build_id, + sizeof(expect_build_id))); + + ret = filename__read_debuglink(filename, debuglink, PATH_MAX); + TEST_ASSERT_VAL("Failed to read debuglink", ret == 0); + TEST_ASSERT_VAL("Wrong debuglink", + !strcmp(debuglink, expect_debuglink)); + + scnprintf(debugfile, PATH_MAX, "%s/%s", d, debuglink); + ret = filename__read_build_id(debugfile, &bid); + TEST_ASSERT_VAL("Failed to read debug file build_id", + ret == sizeof(expect_build_id)); + TEST_ASSERT_VAL("Wrong build_id", !memcmp(bid.data, expect_build_id, + sizeof(expect_build_id))); + + dso = dso__new(filename); + TEST_ASSERT_VAL("Failed to get dso", dso); + + ret = dso__load_bfd_symbols(dso, debugfile); + TEST_ASSERT_VAL("Failed to load symbols", ret == 0); + + dso__sort_by_name(dso); + sym = dso__find_symbol_by_name(dso, "main"); + TEST_ASSERT_VAL("Failed to find main", sym); + dso__delete(dso); + + return TEST_OK; +} + +int test__pe_file_parsing(struct test *test __maybe_unused, + int subtest __maybe_unused) +{ + struct stat st; + char path_dir[PATH_MAX]; + + /* First try development tree tests. */ + if (!lstat("./tests", &st)) + return run_dir("./tests"); + + /* Then installed path. */ + snprintf(path_dir, PATH_MAX, "%s/tests", get_argv_exec_path()); + + if (!lstat(path_dir, &st)) + return run_dir(path_dir); + + return TEST_SKIP; +} + +#else + +int test__pe_file_parsing(struct test *test __maybe_unused, + int subtest __maybe_unused) +{ + return TEST_SKIP; +} + +#endif |