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