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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
16# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
20# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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
24from webkitpy.common.system.fileset import FileSetFileHandle
25from webkitpy.common.system.filesystem_mock import MockFileSystem
26
27
28class MockZip(object):
29    """A mock zip file that can have new files inserted into it."""
30    def __init__(self, filesystem=None):
31        self._filesystem = filesystem or MockFileSystem()
32        self._files = {}
33
34    def __str__(self):
35        return "MockZip"
36
37    def insert(self, filename, content):
38        self._files[filename] = content
39
40    def namelist(self):
41        return self._files.keys()
42
43    def open(self, filename):
44        return FileSetFileHandle(self, filename)
45
46    def read(self, filename):
47        return self._files[filename]
48
49    def extract(self, filename, path):
50        full_path = self._filesystem.join(path, filename)
51        contents = self.open(filename).contents()
52        self._filesystem.write_text_file(full_path, contents)
53
54    def delete(self, filename):
55        self._files[filename] = None
56