D5437: rust-cpython: testing the bindings from Python
gracinet (Georges Racinet)
phabricator at mercurial-scm.org
Sat Dec 15 22:30:50 EST 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rHG57e3dfeb3a5d: rust-cpython: testing the bindings from Python (authored by gracinet, committed by ).
REPOSITORY
rHG Mercurial
CHANGES SINCE LAST UPDATE
https://phab.mercurial-scm.org/D5437?vs=12874&id=12886
REVISION DETAIL
https://phab.mercurial-scm.org/D5437
AFFECTED FILES
tests/test-rust-ancestor.py
CHANGE DETAILS
diff --git a/tests/test-rust-ancestor.py b/tests/test-rust-ancestor.py
new file mode 100644
--- /dev/null
+++ b/tests/test-rust-ancestor.py
@@ -0,0 +1,39 @@
+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
+
+ at 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__)
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