Mercurial > hg
annotate tests/test-demandimport.py @ 31553:56acc4250900
scmutil: add a simple key-value file helper
The purpose of the added class is to serve purposes like save files of shelve
or state files of shelve, rebase and histedit. Keys of these files can be
alphanumeric and start with letters, while values must not contain newlines.
In light of Mercurial's reluctancy to use Python's json module, this tries
to provide a reasonable alternative for a non-nested named data.
Comparing to current approach of storing state in plain text files, where
semantic meaning of lines of text is only determined by their oreder,
simple key-value file allows for reordering lines and thus helps handle
optional values.
Initial use-case I see for this is obs-shelve's shelve files. Later we
can possibly migrate state files to this approach.
The test is in a new file beause I did not figure out where to put it
within existing test suite. If you give me a better idea, I will gladly
follow it.
author | Kostia Balytskyi <ikostia@fb.com> |
---|---|
date | Fri, 10 Mar 2017 14:33:42 -0800 |
parents | 1914db1b7d9e |
children | 252d2260c74e |
rev | line source |
---|---|
28948
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
1 from __future__ import print_function |
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 |
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
34 import os |
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
35 |
28948
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
36 print("os =", f(os)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
37 print("os.system =", f(os.system)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
38 print("os =", f(os)) |
4631
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
39 |
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
40 from mercurial import util |
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
41 |
28948
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
42 print("util =", f(util)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
43 print("util.system =", f(util.system)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
44 print("util =", f(util)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
45 print("util.system =", f(util.system)) |
4631
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
46 |
27535
0d0f4070f6d7
test-demandimport: ensure that relative imports are deferred
Bryan O'Sullivan <bos@serpentine.com>
parents:
23643
diff
changeset
|
47 from mercurial import hgweb |
28948
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
48 print("hgweb =", f(hgweb)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
49 print("hgweb_mod =", f(hgweb.hgweb_mod)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
50 print("hgweb =", f(hgweb)) |
27535
0d0f4070f6d7
test-demandimport: ensure that relative imports are deferred
Bryan O'Sullivan <bos@serpentine.com>
parents:
23643
diff
changeset
|
51 |
4631
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
52 import re as fred |
28948
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
53 print("fred =", f(fred)) |
4631
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
54 |
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
55 import sys as re |
28948
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
56 print("re =", f(re)) |
4631
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
57 |
28948
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
58 print("fred =", f(fred)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
59 print("fred.sub =", f(fred.sub)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
60 print("fred =", f(fred)) |
4631
e3afa670e484
demandimport: fix issue579 and add a test
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
61 |
28948
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
62 print("re =", f(re)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
63 print("re.stderr =", f(re.stderr)) |
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
64 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
|
65 |
30022
26a4e46af2bc
demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents:
29981
diff
changeset
|
66 import contextlib |
26a4e46af2bc
demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents:
29981
diff
changeset
|
67 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
|
68 try: |
26a4e46af2bc
demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents:
29981
diff
changeset
|
69 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
|
70 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
|
71 '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
|
72 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
|
73 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
|
74 % rsub(r"'", '', str(inst))) |
1914db1b7d9e
demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents:
30022
diff
changeset
|
75 |
1914db1b7d9e
demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents:
30022
diff
changeset
|
76 # 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
|
77 # 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
|
78 # (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
|
79 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
|
80 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
|
81 print("hasattr(contextlibimp, 'unknownattr') =", |
1914db1b7d9e
demandimport: do not raise ImportError for unknown item in fromlist
Yuya Nishihara <yuya@tcha.org>
parents:
30022
diff
changeset
|
82 util.safehasattr(contextlibimp, 'unknownattr')) |
30022
26a4e46af2bc
demandimport: error out early on missing attribute of non package (issue5373)
Yuya Nishihara <yuya@tcha.org>
parents:
29981
diff
changeset
|
83 |
21025
54af51c18c4c
demandimport: make it possible to disable by setting HGDEMANDIMPORT=disable
Mads Kiilerich <madski@unity3d.com>
parents:
13083
diff
changeset
|
84 demandimport.disable() |
54af51c18c4c
demandimport: make it possible to disable by setting HGDEMANDIMPORT=disable
Mads Kiilerich <madski@unity3d.com>
parents:
13083
diff
changeset
|
85 os.environ['HGDEMANDIMPORT'] = 'disable' |
29981
129e38a76f2c
tests: clarify demandimport disabled state
timeless <timeless@mozdev.org>
parents:
29868
diff
changeset
|
86 # this enable call should not actually enable demandimport! |
21025
54af51c18c4c
demandimport: make it possible to disable by setting HGDEMANDIMPORT=disable
Mads Kiilerich <madski@unity3d.com>
parents:
13083
diff
changeset
|
87 demandimport.enable() |
54af51c18c4c
demandimport: make it possible to disable by setting HGDEMANDIMPORT=disable
Mads Kiilerich <madski@unity3d.com>
parents:
13083
diff
changeset
|
88 from mercurial import node |
28948
16390f4cccf0
py3: make test-demandimport use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27535
diff
changeset
|
89 print("node =", f(node)) |