Python code coverage for Lib/test/test_global.py

#	count	content
1	n/a	"""Verify that warnings are issued for global statements following use."""
2	n/a
3	n/a	from test.support import run_unittest, check_syntax_error, check_warnings
4	n/a	import unittest
5	n/a	import warnings
6	n/a
7	n/a
8	n/a	class GlobalTests(unittest.TestCase):
9	n/a
10	n/a	def setUp(self):
11	n/a	self._warnings_manager = check_warnings()
12	n/a	self._warnings_manager.__enter__()
13	n/a	warnings.filterwarnings("error", module="<test string>")
14	n/a
15	n/a	def tearDown(self):
16	n/a	self._warnings_manager.__exit__(None, None, None)
17	n/a
18	n/a
19	n/a	def test1(self):
20	n/a	prog_text_1 = """\
21	n/a	def wrong1():
22	n/a	a = 1
23	n/a	b = 2
24	n/a	global a
25	n/a	global b
26	n/a	"""
27	n/a	check_syntax_error(self, prog_text_1, lineno=4, offset=4)
28	n/a
29	n/a	def test2(self):
30	n/a	prog_text_2 = """\
31	n/a	def wrong2():
32	n/a	print(x)
33	n/a	global x
34	n/a	"""
35	n/a	check_syntax_error(self, prog_text_2, lineno=3, offset=4)
36	n/a
37	n/a	def test3(self):
38	n/a	prog_text_3 = """\
39	n/a	def wrong3():
40	n/a	print(x)
41	n/a	x = 2
42	n/a	global x
43	n/a	"""
44	n/a	check_syntax_error(self, prog_text_3, lineno=4, offset=4)
45	n/a
46	n/a	def test4(self):
47	n/a	prog_text_4 = """\
48	n/a	global x
49	n/a	x = 2
50	n/a	"""
51	n/a	# this should work
52	n/a	compile(prog_text_4, "<test string>", "exec")
53	n/a
54	n/a
55	n/a	def test_main():
56	n/a	with warnings.catch_warnings():
57	n/a	warnings.filterwarnings("error", module="<test string>")
58	n/a	run_unittest(GlobalTests)
59	n/a
60	n/a	if __name__ == "__main__":
61	n/a	test_main()