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@@ -48,6 +48,17 @@ def _GetPropertyValue(dtb, node, prop_name):
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data = dtb.GetContents()[offset:offset + len(prop.value)]
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return prop, [chr(x) for x in data]
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+def find_dtb_file(dts_fname):
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+ """Locate a test file in the test/ directory
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+
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+ Args:
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+ dts_fname (str): Filename to find, e.g. 'dtoc_test_simple.dts]
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+
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+ Returns:
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+ str: Path to the test filename
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+ """
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+ return os.path.join('tools/dtoc/test', dts_fname)
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+
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class TestFdt(unittest.TestCase):
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"""Tests for the Fdt module
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@@ -64,7 +75,7 @@ class TestFdt(unittest.TestCase):
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tools.FinaliseOutputDir()
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def setUp(self):
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- self.dtb = fdt.FdtScan('tools/dtoc/dtoc_test_simple.dts')
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+ self.dtb = fdt.FdtScan(find_dtb_file('dtoc_test_simple.dts'))
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def testFdt(self):
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"""Test that we can open an Fdt"""
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@@ -141,7 +152,7 @@ class TestNode(unittest.TestCase):
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tools.FinaliseOutputDir()
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def setUp(self):
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- self.dtb = fdt.FdtScan('tools/dtoc/dtoc_test_simple.dts')
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+ self.dtb = fdt.FdtScan(find_dtb_file('dtoc_test_simple.dts'))
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self.node = self.dtb.GetNode('/spl-test')
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def testOffset(self):
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@@ -203,7 +214,7 @@ class TestNode(unittest.TestCase):
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def testLookupPhandle(self):
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"""Test looking up a single phandle"""
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- dtb = fdt.FdtScan('tools/dtoc/dtoc_test_phandle.dts')
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+ dtb = fdt.FdtScan(find_dtb_file('dtoc_test_phandle.dts'))
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node = dtb.GetNode('/phandle-source2')
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prop = node.props['clocks']
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target = dtb.GetNode('/phandle-target')
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@@ -222,7 +233,7 @@ class TestProp(unittest.TestCase):
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tools.FinaliseOutputDir()
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def setUp(self):
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- self.dtb = fdt.FdtScan('tools/dtoc/dtoc_test_simple.dts')
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+ self.dtb = fdt.FdtScan(find_dtb_file('dtoc_test_simple.dts'))
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self.node = self.dtb.GetNode('/spl-test')
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self.fdt = self.dtb.GetFdtObj()
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@@ -230,7 +241,7 @@ class TestProp(unittest.TestCase):
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self.assertEqual(None, self.dtb.GetNode('missing'))
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def testPhandle(self):
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- dtb = fdt.FdtScan('tools/dtoc/dtoc_test_phandle.dts')
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+ dtb = fdt.FdtScan(find_dtb_file('dtoc_test_phandle.dts'))
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node = dtb.GetNode('/phandle-source2')
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prop = node.props['clocks']
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self.assertTrue(fdt32_to_cpu(prop.value) > 0)
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@@ -488,7 +499,7 @@ class TestFdtUtil(unittest.TestCase):
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tools.FinaliseOutputDir()
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def setUp(self):
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- self.dtb = fdt.FdtScan('tools/dtoc/dtoc_test_simple.dts')
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+ self.dtb = fdt.FdtScan(find_dtb_file('dtoc_test_simple.dts'))
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self.node = self.dtb.GetNode('/spl-test')
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def testGetInt(self):
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@@ -531,7 +542,7 @@ class TestFdtUtil(unittest.TestCase):
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str(e.exception))
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def testGetPhandleList(self):
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- dtb = fdt.FdtScan('tools/dtoc/dtoc_test_phandle.dts')
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+ dtb = fdt.FdtScan(find_dtb_file('dtoc_test_phandle.dts'))
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node = dtb.GetNode('/phandle-source2')
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self.assertEqual([1], fdt_util.GetPhandleList(node, 'clocks'))
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node = dtb.GetNode('/phandle-source')
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@@ -551,7 +562,7 @@ class TestFdtUtil(unittest.TestCase):
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self.assertEqual(0, fdt_util.fdt_cells_to_cpu(val, 0))
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self.assertEqual(2, fdt_util.fdt_cells_to_cpu(val, 1))
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- dtb2 = fdt.FdtScan('tools/dtoc/dtoc_test_addr64.dts')
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+ dtb2 = fdt.FdtScan(find_dtb_file('dtoc_test_addr64.dts'))
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node1 = dtb2.GetNode('/test1')
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val = node1.props['reg'].value
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self.assertEqual(0x1234, fdt_util.fdt_cells_to_cpu(val, 2))
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@@ -565,7 +576,7 @@ class TestFdtUtil(unittest.TestCase):
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def testEnsureCompiled(self):
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"""Test a degenerate case of this function (file already compiled)"""
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- dtb = fdt_util.EnsureCompiled('tools/dtoc/dtoc_test_simple.dts')
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+ dtb = fdt_util.EnsureCompiled(find_dtb_file('dtoc_test_simple.dts'))
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self.assertEqual(dtb, fdt_util.EnsureCompiled(dtb))
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def testEnsureCompiledTmpdir(self):
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@@ -574,7 +585,7 @@ class TestFdtUtil(unittest.TestCase):
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old_outdir = tools.outdir
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tools.outdir= None
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tmpdir = tempfile.mkdtemp(prefix='test_fdt.')
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- dtb = fdt_util.EnsureCompiled('tools/dtoc/dtoc_test_simple.dts',
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+ dtb = fdt_util.EnsureCompiled(find_dtb_file('dtoc_test_simple.dts'),
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tmpdir)
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self.assertEqual(tmpdir, os.path.dirname(dtb))
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shutil.rmtree(tmpdir)
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