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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/boost/libs/python/test/test_pointer_adoption.py | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/python/test/test_pointer_adoption.py')
-rw-r--r-- | src/boost/libs/python/test/test_pointer_adoption.py | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/boost/libs/python/test/test_pointer_adoption.py b/src/boost/libs/python/test/test_pointer_adoption.py new file mode 100644 index 000000000..0fdf3b98e --- /dev/null +++ b/src/boost/libs/python/test/test_pointer_adoption.py @@ -0,0 +1,93 @@ +# Copyright David Abrahams 2004. Distributed under the Boost +# Software License, Version 1.0. (See accompanying +# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +""" +>>> from test_pointer_adoption_ext import * + +>>> num_a_instances() +0 + +>>> a = create('dynamically allocated') +>>> num_a_instances() +1 + +>>> a.content() +'dynamically allocated' + +>>> innards = a.get_inner() +>>> innards.change('with an exposed reference') +>>> a.content() +'with an exposed reference' + +# The a instance should be kept alive... +>>> a = None +>>> num_a_instances() +1 + +# ...until we're done with its innards +>>> innards = None +>>> num_a_instances() +0 + +>>> b = B() +>>> a = create('another') +>>> b.a_content() +'empty' +>>> innards = b.adopt(a); +>>> b.a_content() +'another' +>>> num_a_instances() +1 +>>> del a # innards and b are both holding a reference +>>> num_a_instances() +1 +>>> innards.change('yet another') +>>> b.a_content() +'yet another' + +>>> del innards +>>> num_a_instances() # b still owns a reference to a +1 +>>> del b +>>> num_a_instances() +0 + +Test call policies for constructors here + +>>> a = create('second a') +>>> num_a_instances() +1 +>>> b = B(a) +>>> num_a_instances() +1 +>>> a.content() +'second a' + +>>> del a +>>> num_a_instances() +1 +>>> b.a_content() +'second a' + +>>> del b +>>> num_a_instances() +0 + +>>> assert as_A(create('dynalloc')) is not None +>>> base = Base() +>>> assert as_A(base) is None +""" +def run(args = None): + import sys + import doctest + + if args is not None: + sys.argv = args + return doctest.testmod(sys.modules.get(__name__)) + +if __name__ == '__main__': + print("running...") + import sys + status = run()[0] + if (status == 0): print("Done.") + sys.exit(status) |