Author: Armin Rigo <ar...@tunes.org>
Branch: py3.5-corowrapper
Changeset: r87180:24ab5abc2c65
Date: 2016-09-17 17:40 +0200
http://bitbucket.org/pypy/pypy/changeset/24ab5abc2c65/
Log: Test for gi_yieldfrom
diff --git a/pypy/interpreter/test/test_generator.py
b/pypy/interpreter/test/test_generator.py
--- a/pypy/interpreter/test/test_generator.py
+++ b/pypy/interpreter/test/test_generator.py
@@ -395,6 +395,20 @@
raises((TypeError, AttributeError), "del g.__name__")
raises((TypeError, AttributeError), "del g.__qualname__")
+ def test_gi_yieldfrom(self): """
+ def g(x):
+ yield x
+ def f(x):
+ yield from g(x)
+ yield 42
+ gen = f(5)
+ assert gen.gi_yieldfrom is None
+ assert next(gen) == 5
+ assert gen.gi_yieldfrom.__name__ == 'g'
+ assert next(gen) == 42
+ assert gen.gi_yieldfrom is None
+ """
+
def test_should_not_inline(space):
from pypy.interpreter.generator import should_not_inline
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