import unittest
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import os
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import datetime
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from infra.builder import Builder
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from infra.emulator import Emulator
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BASIC_TOOLCHAIN_CONFIG = \
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"""
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BR2_arm=y
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BR2_TOOLCHAIN_EXTERNAL=y
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BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
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BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
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BR2_TOOLCHAIN_EXTERNAL_URL="https://toolchains.bootlin.com/downloads/releases/toolchains/armv5-eabi/tarballs/armv5-eabi--uclibc--bleeding-edge-2018.11-1.tar.bz2"
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BR2_TOOLCHAIN_EXTERNAL_GCC_8=y
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BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_14=y
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BR2_TOOLCHAIN_EXTERNAL_LOCALE=y
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BR2_TOOLCHAIN_HAS_THREADS_DEBUG=y
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BR2_TOOLCHAIN_EXTERNAL_CXX=y
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"""
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MINIMAL_CONFIG = \
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"""
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BR2_INIT_NONE=y
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BR2_SYSTEM_BIN_SH_NONE=y
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# BR2_PACKAGE_BUSYBOX is not set
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# BR2_TARGET_ROOTFS_TAR is not set
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"""
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class BRConfigTest(unittest.TestCase):
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config = None
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br2_external = list()
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downloaddir = None
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outputdir = None
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logtofile = True
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keepbuilds = False
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jlevel = 0
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timeout_multiplier = 1
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def __init__(self, names):
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super(BRConfigTest, self).__init__(names)
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self.testname = self.__class__.__name__
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self.builddir = self.outputdir and os.path.join(self.outputdir, self.testname)
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self.config += '\nBR2_DL_DIR="{}"\n'.format(self.downloaddir)
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self.config += "\nBR2_JLEVEL={}\n".format(self.jlevel)
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def show_msg(self, msg):
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print("{} {:40s} {}".format(datetime.datetime.now().strftime("%H:%M:%S"),
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self.testname, msg))
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def setUp(self):
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self.show_msg("Starting")
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self.b = Builder(self.config, self.builddir, self.logtofile)
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if not self.keepbuilds:
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self.b.delete()
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if not self.b.is_finished():
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self.b.configure(make_extra_opts=["BR2_EXTERNAL={}".format(":".join(self.br2_external))])
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def tearDown(self):
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self.show_msg("Cleaning up")
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if self.b and not self.keepbuilds:
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self.b.delete()
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class BRTest(BRConfigTest):
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def __init__(self, names):
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super(BRTest, self).__init__(names)
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self.emulator = None
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def setUp(self):
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super(BRTest, self).setUp()
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if not self.b.is_finished():
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self.show_msg("Building")
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self.b.build()
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self.show_msg("Building done")
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self.emulator = Emulator(self.builddir, self.downloaddir,
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self.logtofile, self.timeout_multiplier)
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def tearDown(self):
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if self.emulator:
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self.emulator.stop()
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super(BRTest, self).tearDown()
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# Run the given 'cmd' with a 'timeout' on the target and
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# assert that the command succeeded
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def assertRunOk(self, cmd, timeout=-1):
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_, exit_code = self.emulator.run(cmd, timeout)
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self.assertEqual(exit_code, 0)
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