1#
2# Copyright OpenEmbedded Contributors
3#
4# SPDX-License-Identifier: MIT
5#
6import os
7import subprocess
8import tempfile
9import shutil
10
11from oeqa.selftest.case import OESelftestTestCase
12from oeqa.utils.commands import bitbake, get_bb_var, runCmd
13
14
15class Minidebuginfo(OESelftestTestCase):
16    def test_minidebuginfo(self):
17        target_sys = get_bb_var("TARGET_SYS")
18        binutils = "binutils-cross-{}".format(get_bb_var("TARGET_ARCH"))
19
20        self.write_config("""
21PACKAGE_MINIDEBUGINFO = "1"
22IMAGE_FSTYPES = "tar.bz2"
23""")
24        bitbake("core-image-minimal {}:do_addto_recipe_sysroot".format(binutils))
25
26        deploy_dir = get_bb_var("DEPLOY_DIR_IMAGE")
27        native_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", binutils)
28        readelf = get_bb_var("READELF", "core-image-minimal")
29
30        # confirm that executables and shared libraries contain an ELF section
31        # ".gnu_debugdata" which stores minidebuginfo.
32        with tempfile.TemporaryDirectory(prefix = "unpackfs-") as unpackedfs:
33            filename = os.path.join(deploy_dir, "core-image-minimal-{}.tar.bz2".format(self.td["MACHINE"]))
34            shutil.unpack_archive(filename, unpackedfs)
35
36            r = runCmd([readelf, "-W", "-S", os.path.join(unpackedfs, "bin", "busybox")],
37                    native_sysroot = native_sysroot, target_sys = target_sys)
38            self.assertIn(".gnu_debugdata", r.output)
39
40            r = runCmd([readelf, "-W", "-S", os.path.join(unpackedfs, "lib", "libc.so.6")],
41                    native_sysroot = native_sysroot, target_sys = target_sys)
42            self.assertIn(".gnu_debugdata", r.output)
43
44