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|
import os
import os.path
import signal
import time
import pytest
pytest_plugins = 'pytester'
have_sigalrm = pytest.mark.skipif(not hasattr(signal, "SIGALRM"),
reason='OS does not have SIGALRM')
@pytest.fixture
def testdir(testdir):
if hasattr(testdir, "runpytest_subprocess"):
# on pytest-2.8 runpytest runs inline by default
# patch the testdir instance to use the subprocess method
testdir.runpytest = testdir.runpytest_subprocess
return testdir
@have_sigalrm
def test_sigalrm(testdir):
testdir.makepyfile("""
import time
def test_foo():
time.sleep(2)
""")
result = testdir.runpytest('--timeout=1')
result.stdout.fnmatch_lines([
'*Failed: Timeout >1s*'
])
def test_thread(testdir):
testdir.makepyfile("""
import time
def test_foo():
time.sleep(2)
""")
result = testdir.runpytest('--timeout=1', '--timeout_method=thread')
result.stderr.fnmatch_lines([
'*++ Timeout ++*',
'*~~ Stack of MainThread* ~~*',
'*File *, line *, in *',
'*++ Timeout ++*',
])
assert '++ Timeout ++' in result.stderr.lines[-1]
def test_timeout_env(testdir, monkeypatch):
testdir.makepyfile("""
import time
def test_foo():
time.sleep(2)
""")
monkeypatch.setitem(os.environ, 'PYTEST_TIMEOUT', '1')
result = testdir.runpytest()
assert result.ret > 0
# @pytest.mark.parametrize('meth', [have_sigalrm('signal'), 'thread'])
# def test_func_fix(meth, testdir):
# testdir.makepyfile("""
# import time, pytest
# @pytest.fixture(scope='function')
# def fix():
# time.sleep(2)
# def test_foo(fix):
# pass
# """)
# result = testdir.runpytest('--timeout=1',
# '--timeout_method={0}'.format(meth))
# assert result.ret > 0
# assert 'Timeout' in result.stdout.str() + result.stderr.str()
@pytest.mark.parametrize('meth', [have_sigalrm('signal'), 'thread'])
@pytest.mark.parametrize('scope', ['function', 'class', 'module', 'session'])
def test_fix_setup(meth, scope, testdir):
testdir.makepyfile("""
import time, pytest
class TestFoo:
@pytest.fixture(scope='{scope}')
def fix(self):
time.sleep(2)
def test_foo(self, fix):
pass
""".format(scope=scope))
result = testdir.runpytest('--timeout=1',
'--timeout_method={0}'.format(meth))
assert result.ret > 0
assert 'Timeout' in result.stdout.str() + result.stderr.str()
@pytest.mark.parametrize('meth', [have_sigalrm('signal'), 'thread'])
@pytest.mark.parametrize('scope', ['function', 'class', 'module', 'session'])
def test_fix_finalizer(meth, scope, testdir):
testdir.makepyfile("""
import time, pytest
class TestFoo:
@pytest.fixture(scope='{scope}')
def fix(self, request):
print('fix setup')
def fin():
print('fix finaliser')
time.sleep(2)
request.addfinalizer(fin)
def test_foo(self, fix):
pass
""".format(scope=scope))
result = testdir.runpytest('--timeout=1', '-s',
'--timeout_method={0}'.format(meth))
assert result.ret > 0
assert 'Timeout' in result.stdout.str() + result.stderr.str()
@have_sigalrm
def test_timeout_mark_sigalrm(testdir):
testdir.makepyfile("""
import time, pytest
@pytest.mark.timeout(1)
def test_foo():
time.sleep(2)
assert False
""")
result = testdir.runpytest()
result.stdout.fnmatch_lines(['*Failed: Timeout >1s*'])
def test_timeout_mark_timer(testdir):
testdir.makepyfile("""
import time, pytest
@pytest.mark.timeout(1)
def test_foo():
time.sleep(2)
""")
result = testdir.runpytest('--timeout_method=thread')
result.stderr.fnmatch_lines(['*++ Timeout ++*'])
def test_timeout_mark_nonint(testdir):
testdir.makepyfile("""
import pytest
@pytest.mark.timeout('foo')
def test_foo():
pass
""")
result = testdir.runpytest()
result.stdout.fnmatch_lines(['*ValueError*'])
def test_timeout_mark_args(testdir):
testdir.makepyfile("""
import pytest
@pytest.mark.timeout(1, 2)
def test_foo():
pass
""")
result = testdir.runpytest()
result.stdout.fnmatch_lines(['*ValueError*'])
def test_timeout_mark_method_nokw(testdir):
testdir.makepyfile("""
import time, pytest
@pytest.mark.timeout(1, 'thread')
def test_foo():
time.sleep(2)
""")
result = testdir.runpytest()
result.stderr.fnmatch_lines(['*+ Timeout +*'])
def test_timeout_mark_noargs(testdir):
testdir.makepyfile("""
import pytest
@pytest.mark.timeout
def test_foo():
pass
""")
result = testdir.runpytest()
result.stdout.fnmatch_lines(['*TypeError*'])
def test_ini_timeout(testdir):
testdir.makepyfile("""
import time
def test_foo():
time.sleep(2)
""")
testdir.makeini("""
[pytest]
timeout = 1
""")
result = testdir.runpytest()
assert result.ret
def test_ini_method(testdir):
testdir.makepyfile("""
import time
def test_foo():
time.sleep(2)
""")
testdir.makeini("""
[pytest]
timeout = 1
timeout_method = thread
""")
result = testdir.runpytest()
assert '=== 1 failed in ' not in result.outlines[-1]
def test_marker_help(testdir):
result = testdir.runpytest('--markers')
result.stdout.fnmatch_lines(['@pytest.mark.timeout(*'])
def test_suppresses_timeout_when_pdb_is_entered(testdir):
p1 = testdir.makepyfile("""
import pytest, pdb
@pytest.mark.timeout(1)
def test_foo():
pdb.set_trace()
""")
child = testdir.spawn_pytest(str(p1))
child.expect("test_foo")
time.sleep(2)
child.send('c\n')
child.sendeof()
result = child.read()
if child.isalive():
child.wait()
assert b'Timeout >1s' not in result
|
