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https://github.com/AsahiLinux/u-boot
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4583c00236
The patman directory has a number of modules which are used by other tools in U-Boot. This makes it hard to package the tools using pypi since the common files must be copied along with the tool that uses them. To address this, move these files into a new u_boot_pylib library. This can be packaged separately and listed as a dependency of each tool. Signed-off-by: Simon Glass <sjg@chromium.org>
86 lines
2.9 KiB
Python
86 lines
2.9 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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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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# 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 dtoc import fdt
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from dtoc import fdt_util
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from dtoc.fdt import FdtScan
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from u_boot_pylib 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.prepare_output_dir(self._indir, True)
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@classmethod
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def tearDownClass(self):
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tools._finalise_for_test()
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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, dt):
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node = dt.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('034_x86_ucode.dts')
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dt = FdtScan(fname)
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self._DeleteProp(dt)
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def testFdtNormalProp(self):
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fname = self.GetCompiled('045_prop_test.dts')
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dt = FdtScan(fname)
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node = dt.GetNode('/binman/intel-me')
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self.assertEquals('intel-me', node.name)
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val = fdt_util.GetString(node, 'filename')
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self.assertEquals(str, type(val))
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self.assertEquals('me.bin', val)
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prop = node.props['intval']
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self.assertEquals(fdt.Type.INT, prop.type)
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self.assertEquals(3, fdt_util.GetInt(node, 'intval'))
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prop = node.props['intarray']
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self.assertEquals(fdt.Type.INT, prop.type)
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self.assertEquals(list, type(prop.value))
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self.assertEquals(2, len(prop.value))
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self.assertEquals([5, 6],
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[fdt_util.fdt32_to_cpu(val) for val in prop.value])
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prop = node.props['byteval']
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self.assertEquals(fdt.Type.BYTE, prop.type)
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self.assertEquals(chr(8), prop.value)
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prop = node.props['bytearray']
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self.assertEquals(fdt.Type.BYTE, prop.type)
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self.assertEquals(list, type(prop.value))
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self.assertEquals(str, type(prop.value[0]))
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self.assertEquals(3, len(prop.value))
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self.assertEquals([chr(1), '#', '4'], prop.value)
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prop = node.props['longbytearray']
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self.assertEquals(fdt.Type.INT, prop.type)
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self.assertEquals(0x090a0b0c, fdt_util.GetInt(node, 'longbytearray'))
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prop = node.props['stringval']
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self.assertEquals(fdt.Type.STRING, prop.type)
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self.assertEquals('message2', fdt_util.GetString(node, 'stringval'))
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prop = node.props['stringarray']
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self.assertEquals(fdt.Type.STRING, prop.type)
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self.assertEquals(list, type(prop.value))
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self.assertEquals(3, len(prop.value))
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self.assertEquals(['another', 'multi-word', 'message'], prop.value)
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