1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
https://bugs.python.org/issue1674555
--- Lib/site.py
+++ Lib/site.py
@@ -545,8 +545,12 @@
known_paths = venv(known_paths)
if ENABLE_USER_SITE is None:
ENABLE_USER_SITE = check_enableusersite()
- known_paths = addusersitepackages(known_paths)
- known_paths = addsitepackages(known_paths)
+ if os.environ.get("_PYTHONNOSITEPACKAGES") is None:
+ known_paths = addusersitepackages(known_paths)
+ known_paths = addsitepackages(known_paths)
+ else:
+ # Initialize USER_BASE and USER_SITE.
+ getusersitepackages()
setquit()
setcopyright()
sethelper()
--- Lib/test/regrtest.py
+++ Lib/test/regrtest.py
@@ -143,6 +143,7 @@
import unittest
import warnings
from inspect import isabstract
+from subprocess import Popen, PIPE
try:
import threading
@@ -432,7 +433,6 @@
subprocess exits, its return code, stdout and stderr are returned as a
3-tuple.
"""
- from subprocess import Popen, PIPE
base_cmd = ([sys.executable] + support.args_from_interpreter_flags() +
['-X', 'faulthandler', '-m', 'test.regrtest'])
@@ -643,6 +643,56 @@
support.use_resources = ns.use_resources
save_modules = sys.modules.keys()
+ opt_args = support.args_from_interpreter_flags()
+ base_cmd = [sys.executable] + opt_args
+ base_cmd += ['-X', 'faulthandler', '-m', 'test.regrtest']
+ debug_output_pat = re.compile(r"\[\d+ refs, \d+ blocks\]$")
+
+ def _runtest(test, verbose, quiet, huntrleaks=False, use_resources=None,
+ output_on_failure=False, failfast=False, match_tests=None,
+ timeout=None):
+ if test == "test_site":
+ slaveargs = ((test, verbose, quiet),
+ dict(huntrleaks=huntrleaks,
+ use_resources=use_resources,
+ output_on_failure=output_on_failure,
+ timeout=timeout, failfast=failfast,
+ match_tests=match_tests))
+ env = os.environ.copy()
+ try:
+ del env["_PYTHONNOSITEPACKAGES"]
+ except KeyError:
+ pass
+ popen = Popen(base_cmd + ['--slaveargs', json.dumps(slaveargs)],
+ stdout=PIPE, stderr=PIPE,
+ universal_newlines=True,
+ close_fds=(os.name != 'nt'),
+ env=env)
+ stdout, stderr = popen.communicate()
+ retcode = popen.wait()
+ # Strip last refcount output line if it exists, since it
+ # comes from the shutdown of the interpreter in the subcommand.
+ stderr = debug_output_pat.sub("", stderr)
+ stdout, _, result = stdout.strip().rpartition("\n")
+ if retcode != 0:
+ result = (CHILD_ERROR, "Exit code %s" % retcode)
+ else:
+ result = json.loads(result)
+ if stdout:
+ print(stdout)
+ if stderr:
+ print(stderr, file=sys.stderr)
+ if result[0] == INTERRUPTED:
+ assert result[1] == 'KeyboardInterrupt'
+ raise KeyboardInterrupt
+ return result
+ else:
+ return runtest(test, verbose, quiet, huntrleaks=huntrleaks,
+ use_resources=use_resources,
+ output_on_failure=output_on_failure,
+ failfast=failfast, match_tests=match_tests,
+ timeout=timeout)
+
def accumulate_result(test, result):
ok, test_time = result
test_times.append((test_time, test))
@@ -680,7 +730,6 @@
print("Multiprocess option requires thread support")
sys.exit(2)
from queue import Queue
- debug_output_pat = re.compile(r"\[\d+ refs, \d+ blocks\]$")
output = Queue()
pending = MultiprocessTests(tests)
def work():
@@ -752,15 +801,15 @@
if ns.trace:
# If we're tracing code coverage, then we don't exit with status
# if on a false return value from main.
- tracer.runctx('runtest(test, ns.verbose, ns.quiet, timeout=ns.timeout)',
+ tracer.runctx('_runtest(test, ns.verbose, ns.quiet, timeout=ns.timeout)',
globals=globals(), locals=vars())
else:
try:
- result = runtest(test, ns.verbose, ns.quiet,
- ns.huntrleaks,
- output_on_failure=ns.verbose3,
- timeout=ns.timeout, failfast=ns.failfast,
- match_tests=ns.match_tests)
+ result = _runtest(test, ns.verbose, ns.quiet,
+ ns.huntrleaks,
+ output_on_failure=ns.verbose3,
+ timeout=ns.timeout, failfast=ns.failfast,
+ match_tests=ns.match_tests)
accumulate_result(test, result)
except KeyboardInterrupt:
interrupted = True
@@ -817,8 +866,8 @@
sys.stdout.flush()
try:
ns.verbose = True
- ok = runtest(test, True, ns.quiet, ns.huntrleaks,
- timeout=ns.timeout)
+ ok = _runtest(test, True, ns.quiet, ns.huntrleaks,
+ timeout=ns.timeout)
except KeyboardInterrupt:
# print a newline separate from the ^C
print()
@@ -1239,8 +1288,9 @@
for name, get, restore in self.resource_info():
current = get()
original = saved_values.pop(name)
- # Check for changes to the resource's value
- if current != original:
+ # Check for changes to the resource's value. test_site is always run
+ # in a subprocess and is allowed to change os.environ and sys.path.
+ if current != original and self.testname != "test_site":
self.changed = True
restore(original)
if not self.quiet:
--- Lib/test/test_site.py
+++ Lib/test/test_site.py
@@ -8,6 +8,7 @@
import test.support
from test.support import captured_stderr, TESTFN, EnvironmentVarGuard
import builtins
+import importlib
import os
import sys
import re
@@ -26,6 +27,10 @@
import site
+if "_PYTHONNOSITEPACKAGES" in os.environ:
+ del os.environ["_PYTHONNOSITEPACKAGES"]
+ importlib.reload(site)
+
if site.ENABLE_USER_SITE and not os.path.isdir(site.USER_SITE):
# need to add user site directory for tests
os.makedirs(site.USER_SITE)
@@ -436,8 +441,11 @@
def test_startup_imports(self):
# This tests checks which modules are loaded by Python when it
# initially starts upon startup.
+ env = os.environ.copy()
+ env["_PYTHONNOSITEPACKAGES"] = "1"
popen = subprocess.Popen([sys.executable, '-I', '-v', '-c',
'import sys; print(set(sys.modules))'],
+ env=env,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = popen.communicate()
--- Makefile.pre.in
+++ Makefile.pre.in
@@ -960,7 +960,7 @@
######################################################################
TESTOPTS= $(EXTRATESTOPTS)
-TESTPYTHON= $(RUNSHARED) ./$(BUILDPYTHON) $(TESTPYTHONOPTS)
+TESTPYTHON= _PYTHONNOSITEPACKAGES=1 $(RUNSHARED) ./$(BUILDPYTHON) $(TESTPYTHONOPTS)
TESTRUNNER= $(TESTPYTHON) $(srcdir)/Tools/scripts/run_tests.py
TESTTIMEOUT= 3600
|
GitWeb