xref: /openbmc/u-boot/tools/binman/entry_test.py (revision c60bfe9b) 
1#
2# Copyright (c) 2016 Google, Inc
3# Written by Simon Glass <sjg@chromium.org>
4#
5# SPDX-License-Identifier:      GPL-2.0+
6#
7# Test for the Entry class
8
9import collections
10import os
11import sys
12import unittest
13
14import fdt
15import fdt_util
16import tools
17
18class TestEntry(unittest.TestCase):
19    def GetNode(self):
20        binman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
21        tools.PrepareOutputDir(None)
22        fname = fdt_util.EnsureCompiled(
23            os.path.join(binman_dir,('test/05_simple.dts')))
24        dtb = fdt.FdtScan(fname)
25        return dtb.GetNode('/binman/u-boot')
26
27    def test1EntryNoImportLib(self):
28        """Test that we can import Entry subclassess successfully"""
29
30        sys.modules['importlib'] = None
31        global entry
32        import entry
33        entry.Entry.Create(None, self.GetNode(), 'u-boot')
34
35    def test2EntryImportLib(self):
36        del sys.modules['importlib']
37        global entry
38        reload(entry)
39        entry.Entry.Create(None, self.GetNode(), 'u-boot-spl')
40        tools._RemoveOutputDir()
41        del entry
42
43    def testEntryContents(self):
44        """Test the Entry bass class"""
45        import entry
46        base_entry = entry.Entry(None, None, None, read_node=False)
47        self.assertEqual(True, base_entry.ObtainContents())
48
49    def testUnknownEntry(self):
50        """Test that unknown entry types are detected"""
51        import entry
52        Node = collections.namedtuple('Node', ['name', 'path'])
53        node = Node('invalid-name', 'invalid-path')
54        with self.assertRaises(ValueError) as e:
55            entry.Entry.Create(None, node, node.name)
56        self.assertIn("Unknown entry type 'invalid-name' in node "
57                      "'invalid-path'", str(e.exception))
58
59
60if __name__ == "__main__":
61    unittest.main()
62