This is an archive of the discontinued Mercurial Phabricator instance.

Status	Author	Revision
Abandoned	gracinet	D5443 ancestor: uniformity of calling lazyancestors classes
Closed	gracinet	D5442 rust-cpython: using the new bindings from Python
Closed	gracinet	D5441 rust-cpython: binding for LazyAncestors
Closed	gracinet	D5440 rust: core implementation for lazyancestors
Closed	gracinet	D5439 rust-cpython: binding for AncestorsIterator
Closed	gracinet	D5438 rust-cpython: implementing Graph using C parents function
Closed	gracinet	D5437 rust-cpython: testing the bindings from Python
Closed	gracinet	D5436 rust-cpython: build via HGWITHRUSTEXT=cpython
Closed	gracinet	D5435 rust: better treatment of cargo/rustc errors
Closed	gracinet	D5434 rust-cpython: started cpython crate bindings
Closed	gracinet	D5433 rust-cpython: excluded hgcli from workspace

Diff 12874

				from __future__ import absolute_import
				import unittest

				try:
				from mercurial import rustext
				except ImportError:
				rustext = None

				try:
				from mercurial.cext import parsers as cparsers
				except ImportError:
				cparsers = None

				@unittest.skipIf(rustext is None or cparsers is None,
				"rustext.ancestor or the C Extension parsers module "
				"it relies on is not available")
				class rustancestorstest(unittest.TestCase):
				"""Test the correctness of binding to Rust code.

				This test is merely for the binding to Rust itself: extraction of
				Python variable, giving back the results etc.

				It is not meant to test the algorithmic correctness of the operations
				on ancestors it provides. Hence the very simple embedded index data is
				good enough.

				Algorithmic correctness is asserted by the Rust unit tests.
				"""

				def testmodule(self):
				self.assertTrue('DAG' in rustext.ancestor.__doc__)

				def testgrapherror(self):
				self.assertTrue('GraphError' in dir(rustext))


				if __name__ == '__main__':
				import silenttestrunner
				silenttestrunner.main(__name__)