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# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2017 Google, Inc
# Written by Simon Glass <sjg@chromium.org>
#
# Test for the image module
import unittest
from binman.image import Image
from u_boot_pylib.test_util import capture_sys_output
class TestImage(unittest.TestCase):
def testInvalidFormat(self):
image = Image('name', 'node', test=True)
with self.assertRaises(ValueError) as e:
image.LookupSymbol('_binman_something_prop_', False, 'msg', 0)
self.assertIn(
"msg: Symbol '_binman_something_prop_' has invalid format",
str(e.exception))
def testMissingSymbol(self):
image = Image('name', 'node', test=True)
image._entries = {}
with self.assertRaises(ValueError) as e:
image.LookupSymbol('_binman_type_prop_pname', False, 'msg', 0)
self.assertIn("msg: Entry 'type' not found in list ()",
str(e.exception))
def testMissingSymbolOptional(self):
image = Image('name', 'node', test=True)
image._entries = {}
with capture_sys_output() as (stdout, stderr):
val = image.LookupSymbol('_binman_type_prop_pname', True, 'msg', 0)
self.assertEqual(val, None)
self.assertEqual("Warning: msg: Entry 'type' not found in list ()\n",
stderr.getvalue())
self.assertEqual('', stdout.getvalue())
def testBadProperty(self):
image = Image('name', 'node', test=True)
image._entries = {'u-boot': 1}
with self.assertRaises(ValueError) as e:
image.LookupSymbol('_binman_u_boot_prop_bad', False, 'msg', 0)
self.assertIn("msg: No such property 'bad", str(e.exception))
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