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      1 # Copyright (c) 2011 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 are
      5 # met:
      6 #
      7 #     * Redistributions of source code must retain the above copyright
      8 # notice, this list of conditions and the following disclaimer.
      9 #     * Redistributions in binary form must reproduce the above
     10 # copyright notice, this list of conditions and the following disclaimer
     11 # in the documentation and/or other materials provided with the
     12 # distribution.
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     14 # contributors may be used to endorse or promote products derived from
     15 # this software without specific prior written permission.
     16 #
     17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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     20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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     26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28 
     29 from StringIO import StringIO
     30 
     31 from webkitpy.common.system.environment import Environment
     32 from webkitpy.common.system.executive_mock import MockExecutive
     33 from webkitpy.common.system.filesystem_mock import MockFileSystem
     34 from webkitpy.common.system.platforminfo_mock import MockPlatformInfo
     35 from webkitpy.common.system.user_mock import MockUser
     36 from webkitpy.common.system.workspace_mock import MockWorkspace
     37 
     38 
     39 class MockSystemHost(object):
     40     def __init__(self, log_executive=False, executive_throws_when_run=None, os_name=None, os_version=None, executive=None, filesystem=None):
     41         self.executable = 'python'
     42         self.executive = executive or MockExecutive(should_log=log_executive, should_throw_when_run=executive_throws_when_run)
     43         self.filesystem = filesystem or MockFileSystem()
     44         self.user = MockUser()
     45         self.platform = MockPlatformInfo()
     46         if os_name:
     47             self.platform.os_name = os_name
     48         if os_version:
     49             self.platform.os_version = os_version
     50 
     51         # FIXME: Should this take pointers to the filesystem and the executive?
     52         self.workspace = MockWorkspace()
     53 
     54         self.stdin = StringIO()
     55         self.stdout = StringIO()
     56         self.stderr = StringIO()
     57 
     58     def copy_current_environment(self):
     59         return Environment({"MOCK_ENVIRON_COPY": '1'})
     60 
     61     def print_(self, *args, **kwargs):
     62         sep = kwargs.get('sep', ' ')
     63         end = kwargs.get('end', '\n')
     64         stream = kwargs.get('stream', self.stdout)
     65         stream.write(sep.join([str(arg) for arg in args]) + end)
     66