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# Copyright (C) 2016 Intel Corporation
# Released under the MIT license (see COPYING.MIT)
import os
import subprocess
from oeqa.core.case import OETestCase
class OESDKTestCase(OETestCase):
def _run(self, cmd):
return subprocess.check_output(". %s > /dev/null; %s;" % \
(self.tc.sdk_env, cmd), shell=True,
stderr=subprocess.STDOUT, universal_newlines=True)
def fetch(self, workdir, dl_dir, url, archive=None):
if not archive:
from urllib.parse import urlparse
archive = os.path.basename(urlparse(url).path)
if dl_dir:
tarball = os.path.join(dl_dir, archive)
if os.path.exists(tarball):
return tarball
tarball = os.path.join(workdir, archive)
subprocess.check_output(["wget", "-O", tarball, url])
return tarball
def check_elf(self, path, target_os=None, target_arch=None):
"""
Verify that the ELF binary $path matches the specified target
OS/architecture, or if not specified the currently configured MACHINE's
OS/architecture.
"""
import oe.qa, oe.elf
if not target_os or not target_arch:
output = self._run("echo $OECORE_TARGET_OS:$OECORE_TARGET_ARCH")
target_os, target_arch = output.strip().split(":")
machine_data = oe.elf.machine_dict(None)[target_os][target_arch]
(machine, osabi, abiversion, endian, bits) = machine_data
elf = oe.qa.ELFFile(path)
elf.open()
self.assertEqual(machine, elf.machine(),
"Binary was %s but expected %s" %
(oe.qa.elf_machine_to_string(elf.machine()), oe.qa.elf_machine_to_string(machine)))
self.assertEqual(bits, elf.abiSize())
self.assertEqual(endian, elf.isLittleEndian())
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