1# SPDX-License-Identifier: GPL-2.0+
2# Copyright (c) 2017 Google, Inc
3# Written by Simon Glass <sjg@chromium.org>
4#
5# Test for the image module
6
7import unittest
8
9from binman.image import Image
10from patman.test_util import capture_sys_output
11
12class TestImage(unittest.TestCase):
13    def testInvalidFormat(self):
14        image = Image('name', 'node', test=True)
15        with self.assertRaises(ValueError) as e:
16            image.LookupSymbol('_binman_something_prop_', False, 'msg', 0)
17        self.assertIn(
18            "msg: Symbol '_binman_something_prop_' has invalid format",
19            str(e.exception))
20
21    def testMissingSymbol(self):
22        image = Image('name', 'node', test=True)
23        image._entries = {}
24        with self.assertRaises(ValueError) as e:
25            image.LookupSymbol('_binman_type_prop_pname', False, 'msg', 0)
26        self.assertIn("msg: Entry 'type' not found in list ()",
27                      str(e.exception))
28
29    def testMissingSymbolOptional(self):
30        image = Image('name', 'node', test=True)
31        image._entries = {}
32        with capture_sys_output() as (stdout, stderr):
33            val = image.LookupSymbol('_binman_type_prop_pname', True, 'msg', 0)
34        self.assertEqual(val, None)
35        self.assertEqual("Warning: msg: Entry 'type' not found in list ()\n",
36                         stderr.getvalue())
37        self.assertEqual('', stdout.getvalue())
38
39    def testBadProperty(self):
40        image = Image('name', 'node', test=True)
41        image._entries = {'u-boot': 1}
42        with self.assertRaises(ValueError) as e:
43            image.LookupSymbol('_binman_u_boot_prop_bad', False, 'msg', 0)
44        self.assertIn("msg: No such property 'bad", str(e.exception))
45