Mercurial > vim

annotate src/testdir/thread_util.py @ 27970:212c5894b8b1 v8.2.4510

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.2.4510: Vim9: shortening commands leads to confusing script Commit: https://github.com/vim/vim/commit/204852ae2adfdde10c656ca7f14e5b4207a69172 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 5 12:56:44 2022 +0000 patch 8.2.4510: Vim9: shortening commands leads to confusing script Problem: Vim9: shortening commands leads to confusing script. Solution: In Vim9 script require at least ":cont" for ":continue", "const" instead of "cons", "break" instead of "brea", "catch" instead of "cat", "else" instead of "el" "elseif" instead of "elsei" "endfor" instead of "endfo" "endif" instead of "en" "endtry" instead of "endt", "finally" instead of "fina", "throw" instead of "th", "while" instead of "wh".
author Bram Moolenaar <Bram@vim.org>
date Sat, 05 Mar 2022 14:00:03 +0100
parents 06e3c6bac36d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
27443
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1 import platform
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3 if platform.system() == 'Darwin':
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4 from ctypes import (
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
5 CDLL,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
6 POINTER,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
7 Structure,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
8 byref,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
9 c_int,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
10 c_uint,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
11 c_uint32,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
12 c_void_p,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
13 sizeof
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
14 )
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
15 from ctypes.util import find_library
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
16
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
17 class ThreadTimeConstraintPolicy(Structure):
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
18 _fields_ = [
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
19 ("period", c_uint32),
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
20 ("computation", c_uint32),
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
21 ("constraint", c_uint32),
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
22 ("preemptible", c_uint)
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
23 ]
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
24
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
25 _libc = CDLL(find_library('c'))
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
26
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
27 THREAD_TIME_CONSTRAINT_POLICY = c_uint(2)
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
28
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
29 THREAD_TIME_CONSTRAINT_POLICY_COUNT = c_uint(
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
30 int(sizeof(ThreadTimeConstraintPolicy) / sizeof(c_int)))
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
31
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
32 _libc.pthread_self.restype = c_void_p
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
33
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
34 _libc.pthread_mach_thread_np.restype = c_uint
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
35 _libc.pthread_mach_thread_np.argtypes = [c_void_p]
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
36
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
37 _libc.thread_policy_get.restype = c_int
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
38 _libc.thread_policy_get.argtypes = [
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
39 c_uint,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
40 c_uint,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
41 c_void_p,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
42 POINTER(c_uint),
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
43 POINTER(c_uint)
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
44 ]
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
45
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
46 _libc.thread_policy_set.restype = c_int
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
47 _libc.thread_policy_set.argtypes = [
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
48 c_uint,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
49 c_uint,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
50 c_void_p,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
51 c_uint
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
52 ]
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
53
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
54 def _mach_thread_self():
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
55 return _libc.pthread_mach_thread_np(_libc.pthread_self())
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
56
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
57 def _get_time_constraint_policy(default=False):
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
58 thread = _mach_thread_self()
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
59 policy_info = ThreadTimeConstraintPolicy()
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
60 policy_infoCnt = THREAD_TIME_CONSTRAINT_POLICY_COUNT
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
61 get_default = c_uint(default)
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
62
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
63 kret = _libc.thread_policy_get(
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
64 thread,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
65 THREAD_TIME_CONSTRAINT_POLICY,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
66 byref(policy_info),
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
67 byref(policy_infoCnt),
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
68 byref(get_default))
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
69 if kret != 0:
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
70 return None
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
71 return policy_info
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
72
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
73 def _set_time_constraint_policy(policy_info):
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
74 thread = _mach_thread_self()
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
75 policy_infoCnt = THREAD_TIME_CONSTRAINT_POLICY_COUNT
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
76
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
77 kret = _libc.thread_policy_set(
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
78 thread,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
79 THREAD_TIME_CONSTRAINT_POLICY,
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
80 byref(policy_info),
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
81 policy_infoCnt)
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
82 if kret != 0:
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
83 raise OSError(kret)
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
84
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
85 def set_high_priority():
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
86 policy_info = _get_time_constraint_policy(default=True)
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
87 if not policy_info:
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
88 return
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
89 policy_info.preemptible = c_uint(False)
06e3c6bac36d patch 8.2.4250: channel out callback test is flaky on Mac
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
90 _set_time_constraint_policy(policy_info)