asd

venv/lib/python3.12/site-packages/future/backports/test/__init__.py

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+"""
+test package backported for python-future.
+
+Its primary purpose is to allow use of "import test.support" for running
+the Python standard library unit tests using the new Python 3 stdlib
+import location.
+
+Python 3 renamed test.test_support to test.support.
+"""

venv/lib/python3.12/site-packages/future/backports/test/pystone.py

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+#!/usr/bin/env python3
+
+"""
+"PYSTONE" Benchmark Program
+
+Version:        Python/1.1 (corresponds to C/1.1 plus 2 Pystone fixes)
+
+Author:         Reinhold P. Weicker,  CACM Vol 27, No 10, 10/84 pg. 1013.
+
+                Translated from ADA to C by Rick Richardson.
+                Every method to preserve ADA-likeness has been used,
+                at the expense of C-ness.
+
+                Translated from C to Python by Guido van Rossum.
+
+Version History:
+
+                Version 1.1 corrects two bugs in version 1.0:
+
+                First, it leaked memory: in Proc1(), NextRecord ends
+                up having a pointer to itself.  I have corrected this
+                by zapping NextRecord.PtrComp at the end of Proc1().
+
+                Second, Proc3() used the operator != to compare a
+                record to None.  This is rather inefficient and not
+                true to the intention of the original benchmark (where
+                a pointer comparison to None is intended; the !=
+                operator attempts to find a method __cmp__ to do value
+                comparison of the record).  Version 1.1 runs 5-10
+                percent faster than version 1.0, so benchmark figures
+                of different versions can't be compared directly.
+
+"""
+
+from __future__ import print_function
+
+from time import clock
+
+LOOPS = 50000
+
+__version__ = "1.1"
+
+[Ident1, Ident2, Ident3, Ident4, Ident5] = range(1, 6)
+
+class Record(object):
+
+    def __init__(self, PtrComp = None, Discr = 0, EnumComp = 0,
+                       IntComp = 0, StringComp = 0):
+        self.PtrComp = PtrComp
+        self.Discr = Discr
+        self.EnumComp = EnumComp
+        self.IntComp = IntComp
+        self.StringComp = StringComp
+
+    def copy(self):
+        return Record(self.PtrComp, self.Discr, self.EnumComp,
+                      self.IntComp, self.StringComp)
+
+TRUE = 1
+FALSE = 0
+
+def main(loops=LOOPS):
+    benchtime, stones = pystones(loops)
+    print("Pystone(%s) time for %d passes = %g" % \
+          (__version__, loops, benchtime))
+    print("This machine benchmarks at %g pystones/second" % stones)
+
+
+def pystones(loops=LOOPS):
+    return Proc0(loops)
+
+IntGlob = 0
+BoolGlob = FALSE
+Char1Glob = '\0'
+Char2Glob = '\0'
+Array1Glob = [0]*51
+Array2Glob = [x[:] for x in [Array1Glob]*51]
+PtrGlb = None
+PtrGlbNext = None
+
+def Proc0(loops=LOOPS):
+    global IntGlob
+    global BoolGlob
+    global Char1Glob
+    global Char2Glob
+    global Array1Glob
+    global Array2Glob
+    global PtrGlb
+    global PtrGlbNext
+
+    starttime = clock()
+    for i in range(loops):
+        pass
+    nulltime = clock() - starttime
+
+    PtrGlbNext = Record()
+    PtrGlb = Record()
+    PtrGlb.PtrComp = PtrGlbNext
+    PtrGlb.Discr = Ident1
+    PtrGlb.EnumComp = Ident3
+    PtrGlb.IntComp = 40
+    PtrGlb.StringComp = "DHRYSTONE PROGRAM, SOME STRING"
+    String1Loc = "DHRYSTONE PROGRAM, 1'ST STRING"
+    Array2Glob[8][7] = 10
+
+    starttime = clock()
+
+    for i in range(loops):
+        Proc5()
+        Proc4()
+        IntLoc1 = 2
+        IntLoc2 = 3
+        String2Loc = "DHRYSTONE PROGRAM, 2'ND STRING"
+        EnumLoc = Ident2
+        BoolGlob = not Func2(String1Loc, String2Loc)
+        while IntLoc1 < IntLoc2:
+            IntLoc3 = 5 * IntLoc1 - IntLoc2
+            IntLoc3 = Proc7(IntLoc1, IntLoc2)
+            IntLoc1 = IntLoc1 + 1
+        Proc8(Array1Glob, Array2Glob, IntLoc1, IntLoc3)
+        PtrGlb = Proc1(PtrGlb)
+        CharIndex = 'A'
+        while CharIndex <= Char2Glob:
+            if EnumLoc == Func1(CharIndex, 'C'):
+                EnumLoc = Proc6(Ident1)
+            CharIndex = chr(ord(CharIndex)+1)
+        IntLoc3 = IntLoc2 * IntLoc1
+        IntLoc2 = IntLoc3 / IntLoc1
+        IntLoc2 = 7 * (IntLoc3 - IntLoc2) - IntLoc1
+        IntLoc1 = Proc2(IntLoc1)
+
+    benchtime = clock() - starttime - nulltime
+    if benchtime == 0.0:
+        loopsPerBenchtime = 0.0
+    else:
+        loopsPerBenchtime = (loops / benchtime)
+    return benchtime, loopsPerBenchtime
+
+def Proc1(PtrParIn):
+    PtrParIn.PtrComp = NextRecord = PtrGlb.copy()
+    PtrParIn.IntComp = 5
+    NextRecord.IntComp = PtrParIn.IntComp
+    NextRecord.PtrComp = PtrParIn.PtrComp
+    NextRecord.PtrComp = Proc3(NextRecord.PtrComp)
+    if NextRecord.Discr == Ident1:
+        NextRecord.IntComp = 6
+        NextRecord.EnumComp = Proc6(PtrParIn.EnumComp)
+        NextRecord.PtrComp = PtrGlb.PtrComp
+        NextRecord.IntComp = Proc7(NextRecord.IntComp, 10)
+    else:
+        PtrParIn = NextRecord.copy()
+    NextRecord.PtrComp = None
+    return PtrParIn
+
+def Proc2(IntParIO):
+    IntLoc = IntParIO + 10
+    while 1:
+        if Char1Glob == 'A':
+            IntLoc = IntLoc - 1
+            IntParIO = IntLoc - IntGlob
+            EnumLoc = Ident1
+        if EnumLoc == Ident1:
+            break
+    return IntParIO
+
+def Proc3(PtrParOut):
+    global IntGlob
+
+    if PtrGlb is not None:
+        PtrParOut = PtrGlb.PtrComp
+    else:
+        IntGlob = 100
+    PtrGlb.IntComp = Proc7(10, IntGlob)
+    return PtrParOut
+
+def Proc4():
+    global Char2Glob
+
+    BoolLoc = Char1Glob == 'A'
+    BoolLoc = BoolLoc or BoolGlob
+    Char2Glob = 'B'
+
+def Proc5():
+    global Char1Glob
+    global BoolGlob
+
+    Char1Glob = 'A'
+    BoolGlob = FALSE
+
+def Proc6(EnumParIn):
+    EnumParOut = EnumParIn
+    if not Func3(EnumParIn):
+        EnumParOut = Ident4
+    if EnumParIn == Ident1:
+        EnumParOut = Ident1
+    elif EnumParIn == Ident2:
+        if IntGlob > 100:
+            EnumParOut = Ident1
+        else:
+            EnumParOut = Ident4
+    elif EnumParIn == Ident3:
+        EnumParOut = Ident2
+    elif EnumParIn == Ident4:
+        pass
+    elif EnumParIn == Ident5:
+        EnumParOut = Ident3
+    return EnumParOut
+
+def Proc7(IntParI1, IntParI2):
+    IntLoc = IntParI1 + 2
+    IntParOut = IntParI2 + IntLoc
+    return IntParOut
+
+def Proc8(Array1Par, Array2Par, IntParI1, IntParI2):
+    global IntGlob
+
+    IntLoc = IntParI1 + 5
+    Array1Par[IntLoc] = IntParI2
+    Array1Par[IntLoc+1] = Array1Par[IntLoc]
+    Array1Par[IntLoc+30] = IntLoc
+    for IntIndex in range(IntLoc, IntLoc+2):
+        Array2Par[IntLoc][IntIndex] = IntLoc
+    Array2Par[IntLoc][IntLoc-1] = Array2Par[IntLoc][IntLoc-1] + 1
+    Array2Par[IntLoc+20][IntLoc] = Array1Par[IntLoc]
+    IntGlob = 5
+
+def Func1(CharPar1, CharPar2):
+    CharLoc1 = CharPar1
+    CharLoc2 = CharLoc1
+    if CharLoc2 != CharPar2:
+        return Ident1
+    else:
+        return Ident2
+
+def Func2(StrParI1, StrParI2):
+    IntLoc = 1
+    while IntLoc <= 1:
+        if Func1(StrParI1[IntLoc], StrParI2[IntLoc+1]) == Ident1:
+            CharLoc = 'A'
+            IntLoc = IntLoc + 1
+    if CharLoc >= 'W' and CharLoc <= 'Z':
+        IntLoc = 7
+    if CharLoc == 'X':
+        return TRUE
+    else:
+        if StrParI1 > StrParI2:
+            IntLoc = IntLoc + 7
+            return TRUE
+        else:
+            return FALSE
+
+def Func3(EnumParIn):
+    EnumLoc = EnumParIn
+    if EnumLoc == Ident3: return TRUE
+    return FALSE
+
+if __name__ == '__main__':
+    import sys
+    def error(msg):
+        print(msg, end=' ', file=sys.stderr)
+        print("usage: %s [number_of_loops]" % sys.argv[0], file=sys.stderr)
+        sys.exit(100)
+    nargs = len(sys.argv) - 1
+    if nargs > 1:
+        error("%d arguments are too many;" % nargs)
+    elif nargs == 1:
+        try: loops = int(sys.argv[1])
+        except ValueError:
+            error("Invalid argument %r;" % sys.argv[1])
+    else:
+        loops = LOOPS
+    main(loops)

venv/lib/python3.12/site-packages/future/backports/test/ssl_servers.py

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+from __future__ import absolute_import, division, print_function, unicode_literals
+from future.builtins import filter, str
+from future import utils
+import os
+import sys
+import ssl
+import pprint
+import socket
+from future.backports.urllib import parse as urllib_parse
+from future.backports.http.server import (HTTPServer as _HTTPServer,
+    SimpleHTTPRequestHandler, BaseHTTPRequestHandler)
+from future.backports.test import support
+threading = support.import_module("threading")
+
+here = os.path.dirname(__file__)
+
+HOST = support.HOST
+CERTFILE = os.path.join(here, 'keycert.pem')
+
+# This one's based on HTTPServer, which is based on SocketServer
+
+class HTTPSServer(_HTTPServer):
+
+    def __init__(self, server_address, handler_class, context):
+        _HTTPServer.__init__(self, server_address, handler_class)
+        self.context = context
+
+    def __str__(self):
+        return ('<%s %s:%s>' %
+                (self.__class__.__name__,
+                 self.server_name,
+                 self.server_port))
+
+    def get_request(self):
+        # override this to wrap socket with SSL
+        try:
+            sock, addr = self.socket.accept()
+            sslconn = self.context.wrap_socket(sock, server_side=True)
+        except socket.error as e:
+            # socket errors are silenced by the caller, print them here
+            if support.verbose:
+                sys.stderr.write("Got an error:\n%s\n" % e)
+            raise
+        return sslconn, addr
+
+class RootedHTTPRequestHandler(SimpleHTTPRequestHandler):
+    # need to override translate_path to get a known root,
+    # instead of using os.curdir, since the test could be
+    # run from anywhere
+
+    server_version = "TestHTTPS/1.0"
+    root = here
+    # Avoid hanging when a request gets interrupted by the client
+    timeout = 5
+
+    def translate_path(self, path):
+        """Translate a /-separated PATH to the local filename syntax.
+
+        Components that mean special things to the local file system
+        (e.g. drive or directory names) are ignored.  (XXX They should
+        probably be diagnosed.)
+
+        """
+        # abandon query parameters
+        path = urllib.parse.urlparse(path)[2]
+        path = os.path.normpath(urllib.parse.unquote(path))
+        words = path.split('/')
+        words = filter(None, words)
+        path = self.root
+        for word in words:
+            drive, word = os.path.splitdrive(word)
+            head, word = os.path.split(word)
+            path = os.path.join(path, word)
+        return path
+
+    def log_message(self, format, *args):
+        # we override this to suppress logging unless "verbose"
+        if support.verbose:
+            sys.stdout.write(" server (%s:%d %s):\n   [%s] %s\n" %
+                             (self.server.server_address,
+                              self.server.server_port,
+                              self.request.cipher(),
+                              self.log_date_time_string(),
+                              format%args))
+
+
+class StatsRequestHandler(BaseHTTPRequestHandler):
+    """Example HTTP request handler which returns SSL statistics on GET
+    requests.
+    """
+
+    server_version = "StatsHTTPS/1.0"
+
+    def do_GET(self, send_body=True):
+        """Serve a GET request."""
+        sock = self.rfile.raw._sock
+        context = sock.context
+        stats = {
+            'session_cache': context.session_stats(),
+            'cipher': sock.cipher(),
+            'compression': sock.compression(),
+            }
+        body = pprint.pformat(stats)
+        body = body.encode('utf-8')
+        self.send_response(200)
+        self.send_header("Content-type", "text/plain; charset=utf-8")
+        self.send_header("Content-Length", str(len(body)))
+        self.end_headers()
+        if send_body:
+            self.wfile.write(body)
+
+    def do_HEAD(self):
+        """Serve a HEAD request."""
+        self.do_GET(send_body=False)
+
+    def log_request(self, format, *args):
+        if support.verbose:
+            BaseHTTPRequestHandler.log_request(self, format, *args)
+
+
+class HTTPSServerThread(threading.Thread):
+
+    def __init__(self, context, host=HOST, handler_class=None):
+        self.flag = None
+        self.server = HTTPSServer((host, 0),
+                                  handler_class or RootedHTTPRequestHandler,
+                                  context)
+        self.port = self.server.server_port
+        threading.Thread.__init__(self)
+        self.daemon = True
+
+    def __str__(self):
+        return "<%s %s>" % (self.__class__.__name__, self.server)
+
+    def start(self, flag=None):
+        self.flag = flag
+        threading.Thread.start(self)
+
+    def run(self):
+        if self.flag:
+            self.flag.set()
+        try:
+            self.server.serve_forever(0.05)
+        finally:
+            self.server.server_close()
+
+    def stop(self):
+        self.server.shutdown()
+
+
+def make_https_server(case, certfile=CERTFILE, host=HOST, handler_class=None):
+    # we assume the certfile contains both private key and certificate
+    context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+    context.load_cert_chain(certfile)
+    server = HTTPSServerThread(context, host, handler_class)
+    flag = threading.Event()
+    server.start(flag)
+    flag.wait()
+    def cleanup():
+        if support.verbose:
+            sys.stdout.write('stopping HTTPS server\n')
+        server.stop()
+        if support.verbose:
+            sys.stdout.write('joining HTTPS thread\n')
+        server.join()
+    case.addCleanup(cleanup)
+    return server
+
+
+if __name__ == "__main__":
+    import argparse
+    parser = argparse.ArgumentParser(
+        description='Run a test HTTPS server. '
+                    'By default, the current directory is served.')
+    parser.add_argument('-p', '--port', type=int, default=4433,
+                        help='port to listen on (default: %(default)s)')
+    parser.add_argument('-q', '--quiet', dest='verbose', default=True,
+                        action='store_false', help='be less verbose')
+    parser.add_argument('-s', '--stats', dest='use_stats_handler', default=False,
+                        action='store_true', help='always return stats page')
+    parser.add_argument('--curve-name', dest='curve_name', type=str,
+                        action='store',
+                        help='curve name for EC-based Diffie-Hellman')
+    parser.add_argument('--dh', dest='dh_file', type=str, action='store',
+                        help='PEM file containing DH parameters')
+    args = parser.parse_args()
+
+    support.verbose = args.verbose
+    if args.use_stats_handler:
+        handler_class = StatsRequestHandler
+    else:
+        handler_class = RootedHTTPRequestHandler
+        if utils.PY2:
+            handler_class.root = os.getcwdu()
+        else:
+            handler_class.root = os.getcwd()
+    context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+    context.load_cert_chain(CERTFILE)
+    if args.curve_name:
+        context.set_ecdh_curve(args.curve_name)
+    if args.dh_file:
+        context.load_dh_params(args.dh_file)
+
+    server = HTTPSServer(("", args.port), handler_class, context)
+    if args.verbose:
+        print("Listening on https://localhost:{0.port}".format(args))
+    server.serve_forever(0.1)