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 image import Image 10from elf_test import capture_sys_output 11 12class TestImage(unittest.TestCase): 13 def testInvalidFormat(self): 14 image = Image('name', 'node', test=True) 15 section = image._section 16 with self.assertRaises(ValueError) as e: 17 section.LookupSymbol('_binman_something_prop_', False, 'msg') 18 self.assertIn( 19 "msg: Symbol '_binman_something_prop_' has invalid format", 20 str(e.exception)) 21 22 def testMissingSymbol(self): 23 image = Image('name', 'node', test=True) 24 section = image._section 25 section._entries = {} 26 with self.assertRaises(ValueError) as e: 27 section.LookupSymbol('_binman_type_prop_pname', False, 'msg') 28 self.assertIn("msg: Entry 'type' not found in list ()", 29 str(e.exception)) 30 31 def testMissingSymbolOptional(self): 32 image = Image('name', 'node', test=True) 33 section = image._section 34 section._entries = {} 35 with capture_sys_output() as (stdout, stderr): 36 val = section.LookupSymbol('_binman_type_prop_pname', True, 'msg') 37 self.assertEqual(val, None) 38 self.assertEqual("Warning: msg: Entry 'type' not found in list ()\n", 39 stderr.getvalue()) 40 self.assertEqual('', stdout.getvalue()) 41 42 def testBadProperty(self): 43 image = Image('name', 'node', test=True) 44 section = image._section 45 section._entries = {'u-boot': 1} 46 with self.assertRaises(ValueError) as e: 47 section.LookupSymbol('_binman_u_boot_prop_bad', False, 'msg') 48 self.assertIn("msg: No such property 'bad", str(e.exception)) 49