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diff --git a/src/libs/xpcom18a4/python/test/test_streams.py b/src/libs/xpcom18a4/python/test/test_streams.py
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+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is the Python XPCOM language bindings.
+#
+# The Initial Developer of the Original Code is
+# ActiveState Tool Corp.
+# Portions created by the Initial Developer are Copyright (C) 2000,2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+# Mark Hammond <MarkH@ActiveState.com> (original author)
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+import xpcom
+from xpcom import _xpcom, components, COMException, ServerException, nsError
+from StringIO import StringIO
+import unittest
+from pyxpcom_test_tools import testmain
+
+test_data = "abcdefeghijklmnopqrstuvwxyz"
+
+class koTestSimpleStream:
+ _com_interfaces_ = [components.interfaces.nsIInputStream]
+ # We avoid registering this object - see comments in get_test_inout_? below.
+
+ def __init__(self):
+ self.data=StringIO(test_data)
+ self._non_blocking = False
+
+ def close( self ):
+ pass
+
+ def available( self ):
+ return self.data.len-self.data.pos
+
+ def readStr( self, amount):
+ return self.data.read(amount)
+
+ read=readStr
+
+ def get_observer( self ):
+ raise ServerException(nsError.NS_ERROR_NOT_IMPLEMENTED)
+
+ def set_observer( self, param0 ):
+ raise ServerException(nsError.NS_ERROR_NOT_IMPLEMENTED)
+
+ def isNonBlocking(self):
+ return self._non_blocking
+
+def get_test_input():
+ # We use a couple of internal hacks here that mean we can avoid having the object
+ # registered. This code means that we are still working over the xpcom boundaries, tho
+ # (and the point of this test is not the registration, etc).
+ import xpcom.server, xpcom.client
+ ob = xpcom.server.WrapObject( koTestSimpleStream(), _xpcom.IID_nsISupports)
+ ob = xpcom.client.Component(ob._comobj_, components.interfaces.nsIInputStream)
+ return ob
+
+class StreamTests(unittest.TestCase):
+ def testInput(self):
+ self.do_test_input( get_test_input() )
+
+ def do_test_input(self, myStream):
+ self.failUnlessEqual(str(myStream.read(5)), test_data[:5])
+ self.failUnlessEqual(str(myStream.read(0)), '')
+ self.failUnlessEqual(str(myStream.read(5)), test_data[5:10])
+ self.failUnlessEqual(str(myStream.read(-1)), test_data[10:])
+ self.failIf(myStream.isNonBlocking(), "Expected default to be blocking")
+ # stream observer mechanism has changed - we should test that.
+
+if __name__=='__main__':
+ testmain()