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-rw-r--r--tools/perf/tests/pe-file-parsing.c101
1 files changed, 101 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 0000000000..fff58b220c
--- /dev/null
+++ b/tools/perf/tests/pe-file-parsing.c
@@ -0,0 +1,101 @@
+// 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;
+ size_t idx;
+
+ 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", &idx);
+ TEST_ASSERT_VAL("Failed to find main", sym);
+ dso__delete(dso);
+
+ return TEST_OK;
+}
+
+static int test__pe_file_parsing(struct test_suite *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
+
+static int test__pe_file_parsing(struct test_suite *test __maybe_unused,
+ int subtest __maybe_unused)
+{
+ return TEST_SKIP;
+}
+
+#endif
+
+DEFINE_SUITE("PE file support", pe_file_parsing);