Python code coverage for Lib/packaging/tests/test_unixccompiler.py

#	count	content
1	n/a	"""Tests for packaging.unixccompiler."""
2	n/a	import sys
3	n/a
4	n/a	import sysconfig
5	n/a	from packaging.compiler.unixccompiler import UnixCCompiler
6	n/a	from packaging.tests import unittest
7	n/a
8	n/a
9	n/a	class UnixCCompilerTestCase(unittest.TestCase):
10	n/a
11	n/a	def setUp(self):
12	n/a	self._backup_platform = sys.platform
13	n/a	self._backup_get_config_var = sysconfig.get_config_var
14	n/a
15	n/a	class CompilerWrapper(UnixCCompiler):
16	n/a	def rpath_foo(self):
17	n/a	return self.runtime_library_dir_option('/foo')
18	n/a	self.cc = CompilerWrapper()
19	n/a
20	n/a	def tearDown(self):
21	n/a	sys.platform = self._backup_platform
22	n/a	sysconfig.get_config_var = self._backup_get_config_var
23	n/a
24	n/a	@unittest.skipIf(sys.platform == 'win32', 'irrelevant on win32')
25	n/a	def test_runtime_libdir_option(self):
26	n/a
27	n/a	# Issue #5900: Ensure RUNPATH is added to extension
28	n/a	# modules with RPATH if GNU ld is used
29	n/a
30	n/a	# darwin
31	n/a	sys.platform = 'darwin'
32	n/a	self.assertEqual(self.cc.rpath_foo(), '-L/foo')
33	n/a
34	n/a	# hp-ux
35	n/a	sys.platform = 'hp-ux'
36	n/a	old_gcv = sysconfig.get_config_var
37	n/a
38	n/a	def gcv(v):
39	n/a	return 'xxx'
40	n/a	sysconfig.get_config_var = gcv
41	n/a	self.assertEqual(self.cc.rpath_foo(), ['+s', '-L/foo'])
42	n/a
43	n/a	def gcv(v):
44	n/a	return 'gcc'
45	n/a	sysconfig.get_config_var = gcv
46	n/a	self.assertEqual(self.cc.rpath_foo(), ['-Wl,+s', '-L/foo'])
47	n/a
48	n/a	def gcv(v):
49	n/a	return 'g++'
50	n/a	sysconfig.get_config_var = gcv
51	n/a	self.assertEqual(self.cc.rpath_foo(), ['-Wl,+s', '-L/foo'])
52	n/a
53	n/a	sysconfig.get_config_var = old_gcv
54	n/a
55	n/a	# irix646
56	n/a	sys.platform = 'irix646'
57	n/a	self.assertEqual(self.cc.rpath_foo(), ['-rpath', '/foo'])
58	n/a
59	n/a	# osf1V5
60	n/a	sys.platform = 'osf1V5'
61	n/a	self.assertEqual(self.cc.rpath_foo(), ['-rpath', '/foo'])
62	n/a
63	n/a	# GCC GNULD
64	n/a	sys.platform = 'bar'
65	n/a
66	n/a	def gcv(v):
67	n/a	if v == 'CC':
68	n/a	return 'gcc'
69	n/a	elif v == 'GNULD':
70	n/a	return 'yes'
71	n/a	sysconfig.get_config_var = gcv
72	n/a	self.assertEqual(self.cc.rpath_foo(), '-Wl,--enable-new-dtags,-R/foo')
73	n/a
74	n/a	# GCC non-GNULD
75	n/a	sys.platform = 'bar'
76	n/a
77	n/a	def gcv(v):
78	n/a	if v == 'CC':
79	n/a	return 'gcc'
80	n/a	elif v == 'GNULD':
81	n/a	return 'no'
82	n/a	sysconfig.get_config_var = gcv
83	n/a	self.assertEqual(self.cc.rpath_foo(), '-Wl,-R/foo')
84	n/a
85	n/a	# GCC GNULD with fully qualified configuration prefix
86	n/a	# see #7617
87	n/a	sys.platform = 'bar'
88	n/a
89	n/a	def gcv(v):
90	n/a	if v == 'CC':
91	n/a	return 'x86_64-pc-linux-gnu-gcc-4.4.2'
92	n/a	elif v == 'GNULD':
93	n/a	return 'yes'
94	n/a	sysconfig.get_config_var = gcv
95	n/a	self.assertEqual(self.cc.rpath_foo(), '-Wl,--enable-new-dtags,-R/foo')
96	n/a
97	n/a	# non-GCC GNULD
98	n/a	sys.platform = 'bar'
99	n/a
100	n/a	def gcv(v):
101	n/a	if v == 'CC':
102	n/a	return 'cc'
103	n/a	elif v == 'GNULD':
104	n/a	return 'yes'
105	n/a	sysconfig.get_config_var = gcv
106	n/a	self.assertEqual(self.cc.rpath_foo(), '-R/foo')
107	n/a
108	n/a	# non-GCC non-GNULD
109	n/a	sys.platform = 'bar'
110	n/a
111	n/a	def gcv(v):
112	n/a	if v == 'CC':
113	n/a	return 'cc'
114	n/a	elif v == 'GNULD':
115	n/a	return 'no'
116	n/a	sysconfig.get_config_var = gcv
117	n/a	self.assertEqual(self.cc.rpath_foo(), '-R/foo')
118	n/a
119	n/a	# AIX C/C++ linker
120	n/a	sys.platform = 'aix'
121	n/a
122	n/a	def gcv(v):
123	n/a	return 'xxx'
124	n/a	sysconfig.get_config_var = gcv
125	n/a	self.assertEqual(self.cc.rpath_foo(), '-blibpath:/foo')
126	n/a
127	n/a
128	n/a	def test_suite():
129	n/a	return unittest.makeSuite(UnixCCompilerTestCase)
130	n/a
131	n/a	if __name__ == "__main__":
132	n/a	unittest.main(defaultTest="test_suite")