Mercurial > public > mercurial-scm > hg

annotate tests/test-demandimport.py @ 36237:b39f0fdb0338

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
tests: actually check that HGDEMANDIMPORT=disable disables demandimport At the point in the test where we were checking that the 'node' got eagerly loaded, it had already been loaded (via the pvec module), so our check wasn't doing anything (i.e. the test would pass even if you removed the line that set HGDEMANDIMPORT=disable). Let's move this test earlier so it tests what it was meant to test. Differential Revision: https://phab.mercurial-scm.org/D2286
author Martin von Zweigbergk <martinvonz@google.com>
date Fri, 16 Feb 2018 11:30:18 -0800
parents eddca62d9e64
children c2c5f9f6fa21
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
33918
eddca62d9e64 tests: ensure demandimport test uses absolute_import
Augie Fackler <raf@durin42.com>
parents: 32448
diff changeset
1 from __future__ import absolute_import, print_function
28948
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
2
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
3 from mercurial import demandimport
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
4 demandimport.enable()
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
5
23643
2205d00b6d2b demandimport: blacklist distutils.msvc9compiler (issue4475)
Augie Fackler <raf@durin42.com>
parents: 21025
diff changeset
6 import os
29868
4b50e1f922a0 tests: skip demandimport if disabled
timeless <timeless@mozdev.org>
parents: 28948
diff changeset
7 import subprocess
4b50e1f922a0 tests: skip demandimport if disabled
timeless <timeless@mozdev.org>
parents: 28948
diff changeset
8 import sys
4b50e1f922a0 tests: skip demandimport if disabled
timeless <timeless@mozdev.org>
parents: 28948
diff changeset
9
4b50e1f922a0 tests: skip demandimport if disabled
timeless <timeless@mozdev.org>
parents: 28948
diff changeset
10 # Only run if demandimport is allowed
4b50e1f922a0 tests: skip demandimport if disabled
timeless <timeless@mozdev.org>
parents: 28948
diff changeset
11 if subprocess.call(['python', '%s/hghave' % os.environ['TESTDIR'],
4b50e1f922a0 tests: skip demandimport if disabled
timeless <timeless@mozdev.org>
parents: 28948
diff changeset
12 'demandimport']):
4b50e1f922a0 tests: skip demandimport if disabled
timeless <timeless@mozdev.org>
parents: 28948
diff changeset
13 sys.exit(80)
4b50e1f922a0 tests: skip demandimport if disabled
timeless <timeless@mozdev.org>
parents: 28948
diff changeset
14
23643
2205d00b6d2b demandimport: blacklist distutils.msvc9compiler (issue4475)
Augie Fackler <raf@durin42.com>
parents: 21025
diff changeset
15 if os.name != 'nt':
2205d00b6d2b demandimport: blacklist distutils.msvc9compiler (issue4475)
Augie Fackler <raf@durin42.com>
parents: 21025
diff changeset
16 try:
2205d00b6d2b demandimport: blacklist distutils.msvc9compiler (issue4475)
Augie Fackler <raf@durin42.com>
parents: 21025
diff changeset
17 import distutils.msvc9compiler
28948
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
18 print('distutils.msvc9compiler needs to be an immediate '
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
19 'importerror on non-windows platforms')
23643
2205d00b6d2b demandimport: blacklist distutils.msvc9compiler (issue4475)
Augie Fackler <raf@durin42.com>
parents: 21025
diff changeset
20 distutils.msvc9compiler
2205d00b6d2b demandimport: blacklist distutils.msvc9compiler (issue4475)
Augie Fackler <raf@durin42.com>
parents: 21025
diff changeset
21 except ImportError:
2205d00b6d2b demandimport: blacklist distutils.msvc9compiler (issue4475)
Augie Fackler <raf@durin42.com>
parents: 21025
diff changeset
22 pass
2205d00b6d2b demandimport: blacklist distutils.msvc9compiler (issue4475)
Augie Fackler <raf@durin42.com>
parents: 21025
diff changeset
23
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
24 import re
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
25
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
26 rsub = re.sub
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
27 def f(obj):
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
28 l = repr(obj)
4802
3a4310e8fe72 test-demandimport: match upper-case hexadecimal
Patrick Mezard <pmezard@gmail.com>
parents: 4631
diff changeset
29 l = rsub("0x[0-9a-fA-F]+", "0x?", l)
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
30 l = rsub("from '.*'", "from '?'", l)
13083
c0290fc6b486 test-demandimport.py: PyPy support
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 12865
diff changeset
31 l = rsub("'<[a-z]*>'", "'<whatever>'", l)
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
32 return l
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
33
36237
b39f0fdb0338 tests: actually check that HGDEMANDIMPORT=disable disables demandimport
Martin von Zweigbergk <martinvonz@google.com>
parents: 33918
diff changeset
34 demandimport.disable()
b39f0fdb0338 tests: actually check that HGDEMANDIMPORT=disable disables demandimport
Martin von Zweigbergk <martinvonz@google.com>
parents: 33918
diff changeset
35 os.environ['HGDEMANDIMPORT'] = 'disable'
b39f0fdb0338 tests: actually check that HGDEMANDIMPORT=disable disables demandimport
Martin von Zweigbergk <martinvonz@google.com>
parents: 33918
diff changeset
36 # this enable call should not actually enable demandimport!
b39f0fdb0338 tests: actually check that HGDEMANDIMPORT=disable disables demandimport
Martin von Zweigbergk <martinvonz@google.com>
parents: 33918
diff changeset
37 demandimport.enable()
b39f0fdb0338 tests: actually check that HGDEMANDIMPORT=disable disables demandimport
Martin von Zweigbergk <martinvonz@google.com>
parents: 33918
diff changeset
38 from mercurial import node
b39f0fdb0338 tests: actually check that HGDEMANDIMPORT=disable disables demandimport
Martin von Zweigbergk <martinvonz@google.com>
parents: 33918
diff changeset
39 print("node =", f(node))
b39f0fdb0338 tests: actually check that HGDEMANDIMPORT=disable disables demandimport
Martin von Zweigbergk <martinvonz@google.com>
parents: 33918
diff changeset
40 # now enable it for real
b39f0fdb0338 tests: actually check that HGDEMANDIMPORT=disable disables demandimport
Martin von Zweigbergk <martinvonz@google.com>
parents: 33918
diff changeset
41 del os.environ['HGDEMANDIMPORT']
b39f0fdb0338 tests: actually check that HGDEMANDIMPORT=disable disables demandimport
Martin von Zweigbergk <martinvonz@google.com>
parents: 33918
diff changeset
42 demandimport.enable()
b39f0fdb0338 tests: actually check that HGDEMANDIMPORT=disable disables demandimport
Martin von Zweigbergk <martinvonz@google.com>
parents: 33918
diff changeset
43
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
44 import os
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
45
28948
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
46 print("os =", f(os))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
47 print("os.system =", f(os.system))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
48 print("os =", f(os))
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
49
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
50 from mercurial import util
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
51
28948
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
52 print("util =", f(util))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
53 print("util.system =", f(util.system))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
54 print("util =", f(util))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
55 print("util.system =", f(util.system))
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
56
27535
0d0f4070f6d7 test-demandimport: ensure that relative imports are deferred
Bryan O'Sullivan <bos@serpentine.com>
parents: 23643
diff changeset
57 from mercurial import hgweb
28948
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
58 print("hgweb =", f(hgweb))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
59 print("hgweb_mod =", f(hgweb.hgweb_mod))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
60 print("hgweb =", f(hgweb))
27535
0d0f4070f6d7 test-demandimport: ensure that relative imports are deferred
Bryan O'Sullivan <bos@serpentine.com>
parents: 23643
diff changeset
61
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
62 import re as fred
28948
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
63 print("fred =", f(fred))
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
64
32447
252d2260c74e demandimport: look for 'mod' suffix as alternative name for module reference
Yuya Nishihara <yuya@tcha.org>
parents: 30647
diff changeset
65 import re as remod
252d2260c74e demandimport: look for 'mod' suffix as alternative name for module reference
Yuya Nishihara <yuya@tcha.org>
parents: 30647
diff changeset
66 print("remod =", f(remod))
252d2260c74e demandimport: look for 'mod' suffix as alternative name for module reference
Yuya Nishihara <yuya@tcha.org>
parents: 30647
diff changeset
67
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
68 import sys as re
28948
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
69 print("re =", f(re))
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
70
28948
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
71 print("fred =", f(fred))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
72 print("fred.sub =", f(fred.sub))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
73 print("fred =", f(fred))
4631
e3afa670e484 demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
74
32447
252d2260c74e demandimport: look for 'mod' suffix as alternative name for module reference
Yuya Nishihara <yuya@tcha.org>
parents: 30647
diff changeset
75 remod.escape # use remod
252d2260c74e demandimport: look for 'mod' suffix as alternative name for module reference
Yuya Nishihara <yuya@tcha.org>
parents: 30647
diff changeset
76 print("remod =", f(remod))
252d2260c74e demandimport: look for 'mod' suffix as alternative name for module reference
Yuya Nishihara <yuya@tcha.org>
parents: 30647
diff changeset
77
28948
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
78 print("re =", f(re))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
79 print("re.stderr =", f(re.stderr))
16390f4cccf0 py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27535
diff changeset
80 print("re =", f(re))
21025
54af51c18c4c demandimport: make it possible to disable by setting HGDEMANDIMPORT=disable
Mads Kiilerich <madski@unity3d.com>
parents: 13083
diff changeset
81
32448
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
82 # Test access to special attributes through demandmod proxy
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
83 from mercurial import pvec as pvecproxy
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
84 print("pvecproxy =", f(pvecproxy))
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
85 print("pvecproxy.__doc__ = %r"
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
86 % (' '.join(pvecproxy.__doc__.split()[:3]) + ' ...'))
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
87 print("pvecproxy.__name__ = %r" % pvecproxy.__name__)
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
88 # __name__ must be accessible via __dict__ so the relative imports can be
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
89 # resolved
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
90 print("pvecproxy.__dict__['__name__'] = %r" % pvecproxy.__dict__['__name__'])
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
91 print("pvecproxy =", f(pvecproxy))
91a2ec8e7fa0 demandimport: stop overriding __getattribute__()
Yuya Nishihara <yuya@tcha.org>
parents: 32447
diff changeset
92
30022
26a4e46af2bc demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents: 29981
diff changeset
93 import contextlib
26a4e46af2bc demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents: 29981
diff changeset
94 print("contextlib =", f(contextlib))
26a4e46af2bc demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents: 29981
diff changeset
95 try:
26a4e46af2bc demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents: 29981
diff changeset
96 from contextlib import unknownattr
26a4e46af2bc demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents: 29981
diff changeset
97 print('no demandmod should be created for attribute of non-package '
26a4e46af2bc demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents: 29981
diff changeset
98 'module:\ncontextlib.unknownattr =', f(unknownattr))
26a4e46af2bc demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents: 29981
diff changeset
99 except ImportError as inst:
30647
1914db1b7d9e demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents: 30022
diff changeset
100 print('contextlib.unknownattr = ImportError: %s'
1914db1b7d9e demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents: 30022
diff changeset
101 % rsub(r"'", '', str(inst)))
1914db1b7d9e demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents: 30022
diff changeset
102
1914db1b7d9e demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents: 30022
diff changeset
103 # Unlike the import statement, __import__() function should not raise
1914db1b7d9e demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents: 30022
diff changeset
104 # ImportError even if fromlist has an unknown item
1914db1b7d9e demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents: 30022
diff changeset
105 # (see Python/import.c:import_module_level() and ensure_fromlist())
1914db1b7d9e demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents: 30022
diff changeset
106 contextlibimp = __import__('contextlib', globals(), locals(), ['unknownattr'])
1914db1b7d9e demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents: 30022
diff changeset
107 print("__import__('contextlib', ..., ['unknownattr']) =", f(contextlibimp))
1914db1b7d9e demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents: 30022
diff changeset
108 print("hasattr(contextlibimp, 'unknownattr') =",
1914db1b7d9e demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents: 30022
diff changeset
109 util.safehasattr(contextlibimp, 'unknownattr'))