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-rwxr-xr-xsrc/libs/xpcom18a4/python/test/test_test_component.py575
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diff --git a/src/libs/xpcom18a4/python/test/test_test_component.py b/src/libs/xpcom18a4/python/test/test_test_component.py
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+++ b/src/libs/xpcom18a4/python/test/test_test_component.py
@@ -0,0 +1,575 @@
+# ***** 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 sys, os, time
+import xpcom.components
+import xpcom._xpcom
+import xpcom.nsError
+
+MakeVariant = xpcom._xpcom.MakeVariant
+
+try:
+ import gc
+except ImportError:
+ gc = None
+
+num_errors = 0
+
+component_iid = xpcom.components.ID("{7EE4BDC6-CB53-42c1-A9E4-616B8E012ABA}")
+new_iid = xpcom.components.ID("{2AF747D3-ECBC-457b-9AF9-5C5D80EDC360}")
+
+contractid = "Python.TestComponent"
+
+really_big_string = "This is really repetitive!" * 10000
+really_big_wstring = u"This is really repetitive!" * 10000
+extended_unicode_string = u"The Euro Symbol is '\u20ac'"
+
+# Exception raised when a -ve integer is converted to an unsigned C integer
+# (via an extension module). This changed in Python 2.2
+if sys.hexversion > 0x02010000:
+ UnsignedMismatchException = TypeError
+else:
+ UnsignedMismatchException = OverflowError
+
+def print_error(error):
+ print error
+ global num_errors
+ num_errors = num_errors + 1
+
+def _test_value(what, got, expecting):
+ ok = got == expecting
+ if type(got)==type(expecting)==type(0.0):
+ ok = abs(got-expecting) < 0.001
+ if not ok:
+ print_error("*** Error %s - got '%r', but expecting '%r'" % (what, got, expecting))
+
+def test_attribute(ob, attr_name, expected_init, new_value, new_value_really = None):
+ if xpcom.verbose:
+ print "Testing attribute %s" % (attr_name,)
+ if new_value_really is None:
+ new_value_really = new_value # Handy for eg bools - set a BOOL to 2, you still get back 1!
+
+ _test_value( "getting initial attribute value (%s)" % (attr_name,), getattr(ob, attr_name), expected_init)
+ setattr(ob, attr_name, new_value)
+ _test_value( "getting new attribute value (%s)" % (attr_name,), getattr(ob, attr_name), new_value_really)
+ # And set it back to the expected init.
+ setattr(ob, attr_name, expected_init)
+ _test_value( "getting back initial attribute value after change (%s)" % (attr_name,), getattr(ob, attr_name), expected_init)
+
+def test_string_attribute(ob, attr_name, expected_init, is_dumb_sz = False, ascii_only = False):
+ test_attribute(ob, attr_name, expected_init, "normal value")
+ val = "a null >\0<"
+ if is_dumb_sz:
+ expected = "a null >" # dumb strings are \0 terminated.
+ else:
+ expected = val
+ test_attribute(ob, attr_name, expected_init, val, expected)
+ test_attribute(ob, attr_name, expected_init, "")
+ test_attribute(ob, attr_name, expected_init, really_big_string)
+ test_attribute(ob, attr_name, expected_init, u"normal unicode value")
+ val = u"a null >\0<"
+ if is_dumb_sz:
+ expected = "a null >" # dumb strings are \0 terminated.
+ else:
+ expected = val
+ test_attribute(ob, attr_name, expected_init, val, expected)
+ test_attribute(ob, attr_name, expected_init, u"")
+ test_attribute(ob, attr_name, expected_init, really_big_wstring)
+ if not ascii_only:
+ test_attribute(ob, attr_name, expected_init, extended_unicode_string)
+
+def test_attribute_failure(ob, attr_name, new_value, expected_exception):
+ try:
+ setattr(ob, attr_name, new_value)
+ print_error("*** Setting attribute '%s' to '%r' didnt yield an exception!" % (attr_name, new_value) )
+ except:
+ exc_typ = sys.exc_info()[0]
+ exc_val = sys.exc_info()[1]
+ ok = issubclass(exc_typ, expected_exception)
+ if not ok:
+ print_error("*** Wrong exception setting '%s' to '%r'- got '%s: %s', expected '%s'" % (attr_name, new_value, exc_typ, exc_val, expected_exception))
+
+
+def test_method(method, args, expected_results):
+ if xpcom.verbose:
+ print "Testing %s%s" % (method.__name__, `args`)
+ ret = method(*args)
+ if ret != expected_results:
+ print_error("calling method %s - expected %r, but got %r" % (method.__name__, expected_results, ret))
+
+def test_int_method(meth):
+ test_method(meth, (0,0), (0,0,0))
+ test_method(meth, (1,1), (2,0,1))
+ test_method(meth, (5,2), (7,3,10))
+# test_method(meth, (2,5), (7,-3,10))
+
+def test_constant(ob, cname, val):
+ v = getattr(ob, cname)
+ if v != val:
+ print_error("Bad value for constant '%s' - got '%r'" % (cname, v))
+ try:
+ setattr(ob, cname, 0)
+ print_error("The object allowed us to set the constant '%s'" % (cname,))
+ except AttributeError:
+ pass
+
+def test_base_interface(c):
+ test_attribute(c, "boolean_value", 1, 0)
+ test_attribute(c, "boolean_value", 1, -1, 1) # Set a bool to anything, you should always get back 0 or 1
+ test_attribute(c, "boolean_value", 1, 4, 1) # Set a bool to anything, you should always get back 0 or 1
+ test_attribute(c, "boolean_value", 1, "1", 1) # This works by virtual of PyNumber_Int - not sure I agree, but...
+ test_attribute_failure(c, "boolean_value", "boo", ValueError)
+ test_attribute_failure(c, "boolean_value", test_base_interface, TypeError)
+
+ test_attribute(c, "octet_value", 2, 5)
+ test_attribute(c, "octet_value", 2, 0)
+ test_attribute(c, "octet_value", 2, 128) # octet is unsigned 8 bit
+ test_attribute(c, "octet_value", 2, 255) # octet is unsigned 8 bit
+ test_attribute(c, "octet_value", 2, -1, 255) # octet is unsigned 8 bit
+ test_attribute_failure(c, "octet_value", "boo", ValueError)
+
+ test_attribute(c, "short_value", 3, 10)
+ test_attribute(c, "short_value", 3, -1) # 16 bit signed
+ test_attribute(c, "short_value", 3, 0xFFFF, -1) # 16 bit signed
+ test_attribute(c, "short_value", 3, 0L)
+ test_attribute(c, "short_value", 3, 1L)
+ test_attribute(c, "short_value", 3, -1L)
+ test_attribute(c, "short_value", 3, 0xFFFFL, -1)
+ test_attribute_failure(c, "short_value", "boo", ValueError)
+
+ test_attribute(c, "ushort_value", 4, 5)
+ test_attribute(c, "ushort_value", 4, 0)
+ test_attribute(c, "ushort_value", 4, -1, 0xFFFF) # 16 bit signed
+ test_attribute(c, "ushort_value", 4, 0xFFFF) # 16 bit signed
+ test_attribute(c, "ushort_value", 4, 0L)
+ test_attribute(c, "ushort_value", 4, 1L)
+ test_attribute(c, "ushort_value", 4, -1L, 0xFFFF)
+ test_attribute_failure(c, "ushort_value", "boo", ValueError)
+
+ test_attribute(c, "long_value", 5, 7)
+ test_attribute(c, "long_value", 5, 0)
+ test_attribute(c, "long_value", 5, -1, -1) # 32 bit signed.
+ test_attribute(c, "long_value", 5, -1) # 32 bit signed.
+ test_attribute(c, "long_value", 5, 0L)
+ test_attribute(c, "long_value", 5, 1L)
+ test_attribute(c, "long_value", 5, -1L)
+ test_attribute_failure(c, "long_value", 0xFFFFL * 0xFFFF, OverflowError) # long int too long to convert
+ test_attribute_failure(c, "long_value", "boo", ValueError)
+
+ test_attribute(c, "ulong_value", 6, 7)
+ test_attribute(c, "ulong_value", 6, 0)
+ test_attribute(c, "ulong_value", 6, -1) # 32 bit signed.
+ test_attribute_failure(c, "ulong_value", "boo", ValueError)
+
+ test_attribute(c, "long_long_value", 7, 8)
+ test_attribute(c, "long_long_value", 7, 0)
+ test_attribute(c, "long_long_value", 7, -1)
+ test_attribute(c, "long_long_value", 7, 0xFFFF)
+ test_attribute(c, "long_long_value", 7, 0xFFFFL * 2)
+ test_attribute_failure(c, "long_long_value", 0xFFFFL * 0xFFFF * 0xFFFF * 0xFFFF, OverflowError) # long int too long to convert
+ test_attribute_failure(c, "long_long_value", "boo", ValueError)
+
+ test_attribute(c, "ulong_long_value", 8, 9)
+ test_attribute(c, "ulong_long_value", 8, 0)
+ test_attribute_failure(c, "ulong_long_value", "boo", ValueError)
+ test_attribute_failure(c, "ulong_long_value", -1, UnsignedMismatchException) # can't convert negative value to unsigned long)
+
+ test_attribute(c, "float_value", 9.0, 10.2)
+ test_attribute(c, "float_value", 9.0, 0)
+ test_attribute(c, "float_value", 9.0, -1)
+ test_attribute(c, "float_value", 9.0, 1L)
+ test_attribute_failure(c, "float_value", "boo", ValueError)
+
+ test_attribute(c, "double_value", 10.0, 9.0)
+ test_attribute(c, "double_value", 10.0, 0)
+ test_attribute(c, "double_value", 10.0, -1)
+ test_attribute(c, "double_value", 10.0, 1L)
+ test_attribute_failure(c, "double_value", "boo", ValueError)
+
+ test_attribute(c, "char_value", "a", "b")
+ test_attribute(c, "char_value", "a", "\0")
+ test_attribute_failure(c, "char_value", "xy", ValueError)
+ test_attribute(c, "char_value", "a", u"c")
+ test_attribute(c, "char_value", "a", u"\0")
+ test_attribute_failure(c, "char_value", u"xy", ValueError)
+
+ test_attribute(c, "wchar_value", "b", "a")
+ test_attribute(c, "wchar_value", "b", "\0")
+ test_attribute_failure(c, "wchar_value", "hi", ValueError)
+ test_attribute(c, "wchar_value", "b", u"a")
+ test_attribute(c, "wchar_value", "b", u"\0")
+ test_attribute_failure(c, "wchar_value", u"hi", ValueError)
+
+ test_string_attribute(c, "string_value", "cee", is_dumb_sz = True, ascii_only = True)
+ test_string_attribute(c, "wstring_value", "dee", is_dumb_sz = True)
+ test_string_attribute(c, "astring_value", "astring")
+ test_string_attribute(c, "acstring_value", "acstring", ascii_only = True)
+
+ test_string_attribute(c, "utf8string_value", "utf8string")
+ # Test a string already encoded gets through correctly.
+ test_attribute(c, "utf8string_value", "utf8string", extended_unicode_string.encode("utf8"), extended_unicode_string)
+
+ # This will fail internal string representation :( Test we don't crash
+ try:
+ c.wstring_value = "a big char >" + chr(129) + "<"
+ print_error("strings with chars > 128 appear to have stopped failing?")
+ except UnicodeError:
+ pass
+
+ test_attribute(c, "iid_value", component_iid, new_iid)
+ test_attribute(c, "iid_value", component_iid, str(new_iid), new_iid)
+ test_attribute(c, "iid_value", component_iid, xpcom._xpcom.ID(new_iid))
+
+ test_attribute_failure(c, "no_attribute", "boo", AttributeError)
+
+ test_attribute(c, "interface_value", None, c)
+ test_attribute_failure(c, "interface_value", 2, TypeError)
+
+ test_attribute(c, "isupports_value", None, c)
+
+ # The methods
+ test_method(c.do_boolean, (0,1), (1,0,1))
+ test_method(c.do_boolean, (1,0), (1,0,1))
+ test_method(c.do_boolean, (1,1), (0,1,0))
+
+ test_int_method(c.do_octet)
+ test_int_method(c.do_short)
+
+ test_int_method(c.do_unsigned_short)
+ test_int_method(c.do_long)
+ test_int_method(c.do_unsigned_long)
+ test_int_method(c.do_long_long)
+ test_int_method(c.do_unsigned_long)
+ test_int_method(c.do_float)
+ test_int_method(c.do_double)
+
+ test_method(c.do_char, ("A", " "), (chr(ord("A")+ord(" ")), " ","A") )
+ test_method(c.do_char, ("A", "\0"), ("A", "\0","A") )
+ test_method(c.do_wchar, ("A", " "), (chr(ord("A")+ord(" ")), " ","A") )
+ test_method(c.do_wchar, ("A", "\0"), ("A", "\0","A") )
+
+ test_method(c.do_string, ("Hello from ", "Python"), ("Hello from Python", "Hello from ", "Python") )
+ test_method(c.do_string, (u"Hello from ", u"Python"), ("Hello from Python", "Hello from ", "Python") )
+ test_method(c.do_string, (None, u"Python"), ("Python", None, "Python") )
+ test_method(c.do_string, (None, really_big_string), (really_big_string, None, really_big_string) )
+ test_method(c.do_string, (None, really_big_wstring), (really_big_string, None, really_big_string) )
+ test_method(c.do_wstring, ("Hello from ", "Python"), ("Hello from Python", "Hello from ", "Python") )
+ test_method(c.do_wstring, (u"Hello from ", u"Python"), ("Hello from Python", "Hello from ", "Python") )
+ test_method(c.do_string, (None, really_big_wstring), (really_big_wstring, None, really_big_wstring) )
+ test_method(c.do_string, (None, really_big_string), (really_big_wstring, None, really_big_wstring) )
+ test_method(c.do_nsIIDRef, (component_iid, new_iid), (component_iid, component_iid, new_iid))
+ test_method(c.do_nsIIDRef, (new_iid, component_iid), (new_iid, component_iid, component_iid))
+ test_method(c.do_nsIPythonTestInterface, (None, None), (None, None, c))
+ test_method(c.do_nsIPythonTestInterface, (c, c), (c, c, c))
+ test_method(c.do_nsISupports, (None, None), (c, None, None))
+ test_method(c.do_nsISupports, (c,c), (c, c, c))
+ test_method(c.do_nsISupportsIs, (xpcom._xpcom.IID_nsISupports,), c)
+ test_method(c.do_nsISupportsIs, (xpcom.components.interfaces.nsIPythonTestInterface,), c)
+## test_method(c.do_nsISupportsIs2, (xpcom.components.interfaces.nsIPythonTestInterface,c), (xpcom.components.interfaces.nsIPythonTestInterface,c))
+## test_method(c.do_nsISupportsIs3, (c,), (xpcom.components.interfaces.nsIPythonTestInterface,c))
+## test_method(c.do_nsISupportsIs4, (), (xpcom.components.interfaces.nsIPythonTestInterface,c))
+ # Test the constants.
+ test_constant(c, "One", 1)
+ test_constant(c, "Two", 2)
+ test_constant(c, "MinusOne", -1)
+ test_constant(c, "BigLong", 0x7FFFFFFF)
+ test_constant(c, "BiggerLong", -1)
+ test_constant(c, "BigULong", -1)
+ # Test the components.Interfaces semantics
+ i = xpcom.components.interfaces.nsIPythonTestInterface
+ test_constant(i, "One", 1)
+ test_constant(i, "Two", 2)
+ test_constant(i, "MinusOne", -1)
+ test_constant(i, "BigLong", 0x7FFFFFFF)
+ test_constant(i, "BigULong", -1)
+
+def test_derived_interface(c, test_flat = 0):
+ val = "Hello\0there"
+ expected = val * 2
+
+ test_method(c.DoubleString, (val,), expected)
+ test_method(c.DoubleString2, (val,), expected)
+ test_method(c.DoubleString3, (val,), expected)
+ test_method(c.DoubleString4, (val,), expected)
+ test_method(c.UpString, (val,), val.upper())
+ test_method(c.UpString2, (val,), val.upper())
+ test_method(c.GetFixedString, (20,), "A"*20)
+ val = u"Hello\0there"
+ expected = val * 2
+ test_method(c.DoubleWideString, (val,), expected)
+ test_method(c.DoubleWideString2, (val,), expected)
+ test_method(c.DoubleWideString3, (val,), expected)
+ test_method(c.DoubleWideString4, (val,), expected)
+ test_method(c.UpWideString, (val,), val.upper())
+ test_method(c.UpWideString2, (val,), val.upper())
+ test_method(c.GetFixedWideString, (20,), u"A"*20)
+ val = extended_unicode_string
+ test_method(c.CopyUTF8String, ("foo",), "foo")
+ test_method(c.CopyUTF8String, (u"foo",), "foo")
+ test_method(c.CopyUTF8String, (val,), val)
+ test_method(c.CopyUTF8String, (val.encode("utf8"),), val)
+ test_method(c.CopyUTF8String2, ("foo",), "foo")
+ test_method(c.CopyUTF8String2, (u"foo",), "foo")
+ test_method(c.CopyUTF8String2, (val,), val)
+ test_method(c.CopyUTF8String2, (val.encode("utf8"),), val)
+ items = [1,2,3,4,5]
+ test_method(c.MultiplyEachItemInIntegerArray, (3, items,), map(lambda i:i*3, items))
+
+ test_method(c.MultiplyEachItemInIntegerArrayAndAppend, (3, items), items + map(lambda i:i*3, items))
+ items = "Hello from Python".split()
+ expected = map( lambda x: x*2, items)
+ test_method(c.DoubleStringArray, (items,), expected)
+
+ test_method(c.CompareStringArrays, (items, items), cmp(items, items))
+ # Can we pass lists and tuples correctly?
+ test_method(c.CompareStringArrays, (items, tuple(items)), cmp(items, items))
+ items2 = ["Not", "the", "same"]
+ test_method(c.CompareStringArrays, (items, items2), cmp(items, items2))
+
+ expected = items[:]
+ expected.reverse()
+ test_method(c.ReverseStringArray, (items,), expected)
+
+ expected = "Hello from the Python test component".split()
+ test_method(c.GetStrings, (), expected)
+
+ val = "Hello\0there"
+ test_method(c.UpOctetArray, (val,), val.upper())
+ test_method(c.UpOctetArray, (unicode(val),), val.upper())
+ # Passing Unicode objects here used to cause us grief.
+ test_method(c.UpOctetArray2, (val,), val.upper())
+
+ test_method(c.CheckInterfaceArray, ((c, c),), 1)
+ test_method(c.CheckInterfaceArray, ((c, None),), 0)
+ test_method(c.CheckInterfaceArray, ((),), 1)
+ test_method(c.CopyInterfaceArray, ((c, c),), [c,c])
+
+ test_method(c.GetInterfaceArray, (), [c,c,c, None])
+ test_method(c.ExtendInterfaceArray, ((c,c,c, None),), [c,c,c,None,c,c,c,None] )
+
+ expected = [xpcom.components.interfaces.nsIPythonTestInterfaceDOMStrings, xpcom.components.classes[contractid].clsid]
+ test_method(c.GetIIDArray, (), expected)
+
+ val = [xpcom.components.interfaces.nsIPythonTestInterfaceExtra, xpcom.components.classes[contractid].clsid]
+ expected = val * 2
+ test_method(c.ExtendIIDArray, (val,), expected)
+
+ test_method(c.GetArrays, (), ( [1,2,3], [4,5,6] ) )
+ test_method(c.CopyArray, ([1,2,3],), [1,2,3] )
+ test_method(c.CopyAndDoubleArray, ([1,2,3],), [1,2,3,1,2,3] )
+ test_method(c.AppendArray, ([1,2,3],), [1,2,3])
+ test_method(c.AppendArray, ([1,2,3],[4,5,6]), [1,2,3,4,5,6])
+
+ test_method(c.CopyVariant, (None,), None)
+ test_method(c.CopyVariant, (1,), 1)
+ test_method(c.CopyVariant, (1.0,), 1.0)
+ test_method(c.CopyVariant, (-1,), -1)
+ test_method(c.CopyVariant, (sys.maxint+1,), sys.maxint+1)
+ test_method(c.CopyVariant, ("foo",), "foo")
+ test_method(c.CopyVariant, (u"foo",), u"foo")
+ test_method(c.CopyVariant, (c,), c)
+ test_method(c.CopyVariant, (component_iid,), component_iid)
+ test_method(c.CopyVariant, ((1,2),), [1,2])
+ test_method(c.CopyVariant, ((1.2,2.1),), [1.2,2.1])
+ test_method(c.CopyVariant, (("foo","bar"),), ["foo", "bar"])
+ test_method(c.CopyVariant, ((component_iid,component_iid),), [component_iid,component_iid])
+ test_method(c.CopyVariant, ((c,c),), [c,c])
+ sup = c.queryInterface(xpcom.components.interfaces.nsISupports)._comobj_
+ test_method(c.CopyVariant, ((sup, sup),), [sup,sup])
+ test_method(c.AppendVariant, (1,2), 3)
+ test_method(c.AppendVariant, ((1,2),(3,4)), 10)
+ test_method(c.AppendVariant, ("bar", "foo"), "foobar")
+ test_method(c.AppendVariant, (None, None), None)
+
+ test_method(c.SumVariants, ([],), None)
+ # Array's dont expose their interface, so we are unable to auto-wrap
+ # variant arrays, as they aren't aware if the IID of the array
+ test_method(c.SumVariants, ([MakeVariant(1),MakeVariant(2),MakeVariant(3)],), 6)
+ test_method(c.SumVariants, ([MakeVariant('foo'), MakeVariant('bar')],), 'foobar')
+
+ if not test_flat:
+ c = c.queryInterface(xpcom.components.interfaces.nsIPythonTestInterfaceDOMStrings)
+# NULL DOM strings don't work yet.
+# test_method(c.GetDOMStringResult, (-1,), None)
+ test_method(c.GetDOMStringResult, (3,), "PPP")
+# test_method(c.GetDOMStringOut, (-1,), None)
+ test_method(c.GetDOMStringOut, (4,), "yyyy")
+ val = "Hello there"
+ test_method(c.GetDOMStringLength, (val,), len(val))
+ test_method(c.GetDOMStringRefLength, (val,), len(val))
+ test_method(c.GetDOMStringPtrLength, (val,), len(val))
+ test_method(c.ConcatDOMStrings, (val,val), val+val)
+ test_attribute(c, "domstring_value", "dom", "new dom")
+ if c.domstring_value_ro != "dom":
+ print "Read-only DOMString not correct - got", c.domstring_ro
+ try:
+ c.dom_string_ro = "new dom"
+ print "Managed to set a readonly attribute - eek!"
+ except AttributeError:
+ pass
+ except:
+ print "Unexpected exception when setting readonly attribute: %s: %s" % (sys.exc_info()[0], sys.exc_info()[1])
+ if c.domstring_value_ro != "dom":
+ print "Read-only DOMString not correct after failed set attempt - got", c.domstring_ro
+
+def do_test_failures():
+ c = xpcom.client.Component(contractid, xpcom.components.interfaces.nsIPythonTestInterfaceExtra)
+ try:
+ ret = c.do_nsISupportsIs( xpcom._xpcom.IID_nsIInterfaceInfoManager )
+ print "*** got", ret, "***"
+ raise RuntimeError, "We worked when using an IID we dont support!?!"
+ except xpcom.Exception, details:
+ if details.errno != xpcom.nsError.NS_ERROR_NO_INTERFACE:
+ raise RuntimeError, "Wrong COM exception type: %r" % (details,)
+
+def test_failures():
+ # This extra stack-frame ensures Python cleans up sys.last_traceback etc
+ do_test_failures()
+
+def test_all():
+ c = xpcom.client.Component(contractid, xpcom.components.interfaces.nsIPythonTestInterface)
+ test_base_interface(c)
+ # Now create an instance using the derived IID, and test that.
+ c = xpcom.client.Component(contractid, xpcom.components.interfaces.nsIPythonTestInterfaceExtra)
+ test_base_interface(c)
+ test_derived_interface(c)
+ # Now create an instance and test interface flattening.
+ c = xpcom.components.classes[contractid].createInstance()
+ test_base_interface(c)
+ test_derived_interface(c, test_flat=1)
+
+ # We had a bug where a "set" of an attribute before a "get" failed.
+ # Don't let it happen again :)
+ c = xpcom.components.classes[contractid].createInstance()
+ c.boolean_value = 0
+
+ # This name is used in exceptions etc - make sure we got it from nsIClassInfo OK.
+ assert c._object_name_ == "Python.TestComponent"
+
+ test_failures()
+
+try:
+ from sys import gettotalrefcount
+except ImportError:
+ # Not a Debug build - assume no references (can't be leaks then :-)
+ def gettotalrefcount():
+ return 0
+
+from pyxpcom_test_tools import getmemusage
+
+def test_from_js():
+ # Ensure we can find the js test script - same dir as this!
+ # Assume the path of sys.argv[0] is where we can find the js test code.
+ # (Running under the regression test is a little painful)
+ script_dir = os.path.split(sys.argv[0])[0]
+ fname = os.path.join( script_dir, "test_test_component.js")
+ if not os.path.isfile(fname):
+ raise RuntimeError, "Can not find '%s'" % (fname,)
+ # Note we _dont_ pump the test output out, as debug "xpcshell" spews
+ # extra debug info that will cause our output comparison to fail.
+ data = os.popen('xpcshell "' + fname + '"').readlines()
+ good = 0
+ for line in data:
+ if line.strip() == "javascript successfully tested the Python test component.":
+ good = 1
+ if not good:
+ print "** The javascript test appeared to fail! Test output follows **"
+ print "".join(data)
+ print "** End of javascript test output **"
+ raise RuntimeError, "test failed"
+
+def doit(num_loops = -1):
+ if "-v" in sys.argv: # Hack the verbose flag for the server
+ xpcom.verbose = 1
+ # Do the test lots of times - can help shake-out ref-count bugs.
+ if num_loops == -1: num_loops = 5
+ for i in xrange(num_loops):
+ test_all()
+
+ if i==0:
+ # First loop is likely to "leak" as we cache things.
+ # Leaking after that is a problem.
+ if gc is not None:
+ gc.collect()
+ num_refs = gettotalrefcount()
+ mem_usage = getmemusage()
+
+ if num_errors:
+ break
+
+ if gc is not None:
+ gc.collect()
+
+ lost = gettotalrefcount() - num_refs
+ # Sometimes we get spurious counts off by 1 or 2.
+ # This can't indicate a real leak, as we have looped
+ # more than twice!
+ if abs(lost)>3: # 2 or 3 :)
+ print "*** Lost %d references" % (lost,)
+
+ # sleep to allow the OS to recover
+ time.sleep(1)
+ mem_lost = getmemusage() - mem_usage
+ # working set size is fickle, and when we were leaking strings, this test
+ # would report a leak of 100MB. So we allow a 3MB buffer - but even this
+ # may still occasionally report spurious warnings. If you are really
+ # worried, bump the counter to a huge value, and if there is a leak it will
+ # show.
+ if mem_lost > 3000000:
+ print "*** Lost %.6f MB of memory" % (mem_lost/1000000.0,)
+
+ assert num_errors==0, "There were %d errors testing the Python component" % (num_errors,)
+
+def suite():
+ from pyxpcom_test_tools import suite_from_functions
+ return suite_from_functions(doit, test_from_js)
+
+if __name__=='__main__':
+ num_iters = 10 # times times is *lots* - we do a fair bit of work!
+ if __name__=='__main__' and len(sys.argv) > 1:
+ num_iters = int(sys.argv[1])
+
+ print "Testing the Python.TestComponent component"
+ doit(num_iters)
+ print "The Python test component worked."
+ test_from_js()
+ print "JS successfully used our Python test component."
+ xpcom._xpcom.NS_ShutdownXPCOM()
+ ni = xpcom._xpcom._GetInterfaceCount()
+ ng = xpcom._xpcom._GetGatewayCount()
+ if ni or ng:
+ print "********* WARNING - Leaving with %d/%d objects alive" % (ni,ng)