src/third_party/WebKit/Tools/Scripts/webkitpy/common/system/zipfileset_unittest.py

   1 # Copyright (C) 2010 Google Inc. All rights reserved.
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  11 #     documentation and/or other materials provided with the distribution.
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  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
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  22 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  23
  24 import shutil
  25 import tempfile
  26 import unittest
  27 import zipfile
  28
  29 from webkitpy.common.system.filesystem_mock import MockFileSystem
  30 from webkitpy.common.system.zipfileset import ZipFileSet
  31
  32
  33 class FakeZip(object):
  34     def __init__(self, filesystem):
  35         self._filesystem = filesystem
  36         self._files = {}
  37
  38     def add_file(self, filename, contents):
  39         self._files[filename] = contents
  40
  41     def open(self, filename):
  42         return FileSetFileHandle(self, filename, self._filesystem)
  43
  44     def namelist(self):
  45         return self._files.keys()
  46
  47     def read(self, filename):
  48         return self._files[filename]
  49
  50     def extract(self, filename, path):
  51         self._filesystem.write_text_file(self._filesystem.join(path, filename), self.read(filename))
  52
  53     def delete(self, filename):
  54         raise Exception("Can't delete from a ZipFileSet.")
  55
  56
  57 class ZipFileSetTest(unittest.TestCase):
  58     def setUp(self):
  59         self._filesystem = MockFileSystem()
  60         self._zip = ZipFileSet('blah', self._filesystem, self.make_fake_zip)
  61
  62     def make_fake_zip(self, zip_url):
  63         result = FakeZip(self._filesystem)
  64         result.add_file('some-file', 'contents')
  65         result.add_file('a/b/some-other-file', 'other contents')
  66         return (None, result)
  67
  68     def test_open(self):
  69         file = self._zip.open('a/b/some-other-file')
  70         self.assertEqual('a/b/some-other-file', file.name())
  71         self.assertEqual('other contents', file.contents())
  72
  73     def test_close(self):
  74         zipfileset = ZipFileSet('blah', self._filesystem, self.make_fake_zip)
  75         zipfileset.close()
  76
  77     def test_read(self):
  78         self.assertEqual('contents', self._zip.read('some-file'))
  79
  80     def test_extract(self):
  81         self._filesystem.maybe_make_directory('/some-dir')
  82         self._zip.extract('some-file', '/some-dir')
  83         self.assertTrue(self._filesystem.isfile('/some-dir/some-file'))
  84
  85     def test_deep_extract(self):
  86         self._filesystem.maybe_make_directory('/some-dir')
  87         self._zip.extract('a/b/some-other-file', '/some-dir')
  88         self.assertTrue(self._filesystem.isfile('/some-dir/a/b/some-other-file'))
  89
  90     def test_cant_delete(self):
  91         self.assertRaises(Exception, self._zip.delete, 'some-file')
  92
  93     def test_namelist(self):
  94         self.assertTrue('some-file' in self._zip.namelist())