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https://github.com/AsahiLinux/u-boot
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49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
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#
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# Copyright (c) 2016 Google, Inc
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# Written by Simon Glass <sjg@chromium.org>
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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# Test for the fdt modules
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import os
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import sys
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import tempfile
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import unittest
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from fdt_select import FdtScan
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import fdt_util
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import tools
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class TestFdt(unittest.TestCase):
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@classmethod
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def setUpClass(self):
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self._binman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
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self._indir = tempfile.mkdtemp(prefix='binmant.')
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tools.PrepareOutputDir(self._indir, True)
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def TestFile(self, fname):
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return os.path.join(self._binman_dir, 'test', fname)
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def GetCompiled(self, fname):
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return fdt_util.EnsureCompiled(self.TestFile(fname))
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def _DeleteProp(self, fdt):
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node = fdt.GetNode('/microcode/update@0')
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node.DeleteProp('data')
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def testFdtNormal(self):
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fname = self.GetCompiled('34_x86_ucode.dts')
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fdt = FdtScan(fname)
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self._DeleteProp(fdt)
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def testFdtFallback(self):
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fname = self.GetCompiled('34_x86_ucode.dts')
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fdt = FdtScan(fname, True)
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fdt.GetProp('/microcode/update@0', 'data')
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self.assertEqual('fred',
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fdt.GetProp('/microcode/update@0', 'none', default='fred'))
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self.assertEqual('12345678 12345679',
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fdt.GetProp('/microcode/update@0', 'data', typespec='x'))
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self._DeleteProp(fdt)
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