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pylibfdt: Support setting the name of a node

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Add a method to call fdt_set_name().

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Simon Glass 2018-06-13 21:44:44 -06:00 • committed by David Gibson
parent 2f0d07e678
commit b770f3d1c1
2 changed files with 32 additions and 0 deletions
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15
tests/pylibfdt_tests.py
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@ -465,6 +465,21 @@ class PyLibfdtTests(unittest.TestCase):
self.assertEquals(TEST_STRING_3,
self.fdt.getprop(node, prop).as_str())
def testSetName(self):
"""Test that we can update a node name"""
node = self.fdt.path_offset('/subnode@1')
old_val = self.fdt.get_name(node)
self.fdt.set_name(node, 'test')
self.assertEquals('test', self.fdt.get_name(node))
with self.assertRaises(ValueError) as e:
self.fdt.set_name(node, 'some\0name')
self.assertIn('embedded nul', str(e.exception))
with self.assertRaises(ValueError) as e:
self.fdt.set_name(node, 'name\0')
self.assertIn('embedded nul', str(e.exception))
if __name__ == "__main__":
unittest.main()