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a631fc714d
MozReview-Commit-ID: 5qfK6OygVMH --HG-- rename : third_party/python/pytest/_pytest/vendored_packages/pluggy-0.4.0.dist-info/LICENSE.txt => third_party/python/pluggy/LICENSE rename : third_party/python/pytest/doc/en/example/costlysetup/sub1/__init__.py => third_party/python/pytest/doc/en/example/costlysetup/sub_a/__init__.py rename : third_party/python/pytest/doc/en/example/costlysetup/sub1/__init__.py => third_party/python/pytest/doc/en/example/costlysetup/sub_b/__init__.py rename : third_party/python/pytest/_pytest/_code/__init__.py => third_party/python/pytest/src/_pytest/_code/__init__.py extra : rebase_source : d80873f2b1899decefbddddfc2f69ae045925b81
110 lines
2.6 KiB
Python
110 lines
2.6 KiB
Python
from __future__ import absolute_import, division, print_function
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import sys
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import pytest
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from _pytest.compat import is_generator, get_real_func, safe_getattr
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from _pytest.outcomes import OutcomeException
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def test_is_generator():
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def zap():
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yield
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def foo():
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pass
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assert is_generator(zap)
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assert not is_generator(foo)
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def test_real_func_loop_limit():
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class Evil(object):
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def __init__(self):
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self.left = 1000
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def __repr__(self):
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return "<Evil left={left}>".format(left=self.left)
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def __getattr__(self, attr):
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if not self.left:
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raise RuntimeError("its over")
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self.left -= 1
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return self
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evil = Evil()
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with pytest.raises(ValueError):
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res = get_real_func(evil)
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print(res)
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@pytest.mark.skipif(
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sys.version_info < (3, 4), reason="asyncio available in Python 3.4+"
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)
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def test_is_generator_asyncio(testdir):
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testdir.makepyfile(
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"""
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from _pytest.compat import is_generator
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import asyncio
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@asyncio.coroutine
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def baz():
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yield from [1,2,3]
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def test_is_generator_asyncio():
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assert not is_generator(baz)
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"""
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)
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# avoid importing asyncio into pytest's own process,
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# which in turn imports logging (#8)
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result = testdir.runpytest_subprocess()
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result.stdout.fnmatch_lines(["*1 passed*"])
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@pytest.mark.skipif(
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sys.version_info < (3, 5), reason="async syntax available in Python 3.5+"
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)
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def test_is_generator_async_syntax(testdir):
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testdir.makepyfile(
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"""
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from _pytest.compat import is_generator
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def test_is_generator_py35():
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async def foo():
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await foo()
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async def bar():
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pass
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assert not is_generator(foo)
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assert not is_generator(bar)
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"""
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)
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result = testdir.runpytest()
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result.stdout.fnmatch_lines(["*1 passed*"])
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class ErrorsHelper(object):
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@property
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def raise_exception(self):
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raise Exception("exception should be catched")
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@property
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def raise_fail(self):
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pytest.fail("fail should be catched")
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def test_helper_failures():
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helper = ErrorsHelper()
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with pytest.raises(Exception):
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helper.raise_exception
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with pytest.raises(OutcomeException):
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helper.raise_fail
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def test_safe_getattr():
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helper = ErrorsHelper()
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assert safe_getattr(helper, "raise_exception", "default") == "default"
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assert safe_getattr(helper, "raise_fail", "default") == "default"
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