1# Copyright (C) 2010 Google Inc. All rights reserved.
2#
3# Redistribution and use in source and binary forms, with or without
4# modification, are permitted provided that the following conditions
5# are met:
6#
7# 1.  Redistributions of source code must retain the above copyright
8#     notice, this list of conditions and the following disclaimer.
9# 2.  Redistributions in binary form must reproduce the above copyright
10#     notice, this list of conditions and the following disclaimer in the
11#     documentation and/or other materials provided with the distribution.
12#
13# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
14# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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18# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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21# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23
24import os
25import shutil
26import tempfile
27import unittest
28import zipfile
29
30from webkitpy.common.system.filesystem_mock import MockFileSystem
31from webkitpy.common.system.zipfileset import ZipFileSet
32
33
34class FakeZip(object):
35    def __init__(self, filesystem):
36        self._filesystem = filesystem
37        self._files = {}
38
39    def add_file(self, filename, contents):
40        self._files[filename] = contents
41
42    def open(self, filename):
43        return FileSetFileHandle(self, filename, self._filesystem)
44
45    def namelist(self):
46        return self._files.keys()
47
48    def read(self, filename):
49        return self._files[filename]
50
51    def extract(self, filename, path):
52        self._filesystem.write_text_file(self._filesystem.join(path, filename), self.read(filename))
53
54    def delete(self, filename):
55        raise Exception("Can't delete from a ZipFileSet.")
56
57
58class ZipFileSetTest(unittest.TestCase):
59    def setUp(self):
60        self._filesystem = MockFileSystem()
61        self._zip = ZipFileSet('blah', self._filesystem, self.make_fake_zip)
62
63    def make_fake_zip(self, zip_url):
64        result = FakeZip(self._filesystem)
65        result.add_file('some-file', 'contents')
66        result.add_file('a/b/some-other-file', 'other contents')
67        return (None, result)
68
69    def test_open(self):
70        file = self._zip.open('a/b/some-other-file')
71        self.assertEquals('a/b/some-other-file', file.name())
72        self.assertEquals('other contents', file.contents())
73
74    def test_close(self):
75        zipfileset = ZipFileSet('blah', self._filesystem, self.make_fake_zip)
76        zipfileset.close()
77
78    def test_read(self):
79        self.assertEquals('contents', self._zip.read('some-file'))
80
81    def test_extract(self):
82        self._filesystem.maybe_make_directory('/some-dir')
83        self._zip.extract('some-file', '/some-dir')
84        self.assertTrue(self._filesystem.isfile('/some-dir/some-file'))
85
86    def test_deep_extract(self):
87        self._filesystem.maybe_make_directory('/some-dir')
88        self._zip.extract('a/b/some-other-file', '/some-dir')
89        self.assertTrue(self._filesystem.isfile('/some-dir/a/b/some-other-file'))
90
91    def test_cant_delete(self):
92        self.assertRaises(Exception, self._zip.delete, 'some-file')
93
94    def test_namelist(self):
95        self.assertTrue('some-file' in self._zip.namelist())
96
97
98if __name__ == '__main__':
99    unittest.main()
100