[GNUnet-SVN] [gnurl] 84/208: test1450: add simple testing for DICT

[gnunet]

This is an automated email from the git hooks/post-receive script.

ng0 pushed a commit to annotated tag gnurl-7.55.0
in repository gnurl.

commit 9b387034ab5d0d98d1ef4b6c2d0d8cd2185081fb
Author: Max Dymond <address@hidden>
AuthorDate: Mon Jun 26 16:46:53 2017 +0100

    test1450: add simple testing for DICT
    
    Add a new server which provides a DICT interface. This is intended to
    begin coverage testing for lib/dict.c
    
    Closes #1615
---
 tests/README            |   1 +
 tests/data/Makefile.inc |   2 +-
 tests/data/test1450     |  34 +++++++++++
 tests/dictserver.py     | 156 ++++++++++++++++++++++++++++++++++++++++++++++++
 tests/runtests.pl       |  99 +++++++++++++++++++++++++++++-
 tests/serverhelp.pm     |   2 +-
 6 files changed, 289 insertions(+), 5 deletions(-)

diff --git a/tests/README b/tests/README
index 633eac584..4d7ce9ab7 100644
--- a/tests/README
+++ b/tests/README
@@ -74,6 +74,7 @@ The curl Test Suite
   - TCP/9013 for HTTP proxy server for CONNECT
   - TCP/9014 for HTTP pipelining server
   - TCP/9015 for HTTP/2 server
+  - TCP/9016 for DICT server
 
  1.3 Test servers
 
diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
index 3f64f86c9..1ba1c0e6f 100644
--- a/tests/data/Makefile.inc
+++ b/tests/data/Makefile.inc
@@ -154,7 +154,7 @@ test1416 test1417 test1418 test1419 test1420 test1421 
test1422 test1423 \
 test1424 test1425 test1426 \
 test1428 test1429 test1430 test1431 test1432 test1433 test1434 test1435 \
 test1436 test1437 test1438 test1439 test1440 test1441 test1442 test1443 \
-test1444 test1445 test1446 \
+test1444 test1445 test1446                            test1450 \
 \
 test1500 test1501 test1502 test1503 test1504 test1505 test1506 test1507 \
 test1508 test1509 test1510 test1511 test1512 test1513 test1514 test1515 \
diff --git a/tests/data/test1450 b/tests/data/test1450
new file mode 100644
index 000000000..ca3ac8849
--- /dev/null
+++ b/tests/data/test1450
@@ -0,0 +1,34 @@
+<testcase>
+<info>
+<keywords>
+DICT
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+dict
+</server>
+<features>
+dict
+</features>
+ <name>
+Basic DICT lookup
+ </name>
+ <command>
+dict://%HOSTIP:%DICTPORT/d:basic
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+</verify>
+</testcase>
diff --git a/tests/dictserver.py b/tests/dictserver.py
new file mode 100755
index 000000000..45cc15505
--- /dev/null
+++ b/tests/dictserver.py
@@ -0,0 +1,156 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+""" DICT server """
+
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
+import argparse
+import os
+import sys
+import logging
+try:  # Python 2
+    import SocketServer as socketserver
+except ImportError:  # Python 3
+    import socketserver
+
+
+log = logging.getLogger(__name__)
+HOST = "localhost"
+
+# The strings that indicate the test framework is checking our aliveness
+VERIFIED_REQ = b"verifiedserver"
+VERIFIED_RSP = "WE ROOLZ: {pid}"
+
+
+def dictserver(options):
+    """
+    Starts up a TCP server with a DICT handler and serves DICT requests
+    forever.
+    """
+    if options.pidfile:
+        pid = os.getpid()
+        with open(options.pidfile, "w") as f:
+            f.write("{0}".format(pid))
+
+    local_bind = (HOST, options.port)
+    log.info("[DICT] Listening on %s", local_bind)
+
+    # Need to set the allow_reuse on the class, not on the instance.
+    socketserver.TCPServer.allow_reuse_address = True
+    server = socketserver.TCPServer(local_bind, DictHandler)
+    server.serve_forever()
+
+    return ScriptRC.SUCCESS
+
+
+class DictHandler(socketserver.BaseRequestHandler):
+    """Handler class for DICT connections.
+
+    """
+    def handle(self):
+        """
+        Simple function which responds to all queries with a 552.
+        """
+
+        # First, send a response to allow the server to continue.
+        rsp = "220 dictserver <xnooptions> <address@hidden>\n"
+        self.request.sendall(rsp.encode("utf-8"))
+
+        # Receive the request.
+        data = self.request.recv(1024).strip()
+        log.debug("[DICT] Incoming data: %r", data)
+
+        if VERIFIED_REQ in data:
+            log.debug("[DICT] Received verification request from test "
+                      "framework")
+            response_data = VERIFIED_RSP.format(pid=os.getpid())
+        else:
+            log.debug("[DICT] Received normal request")
+            response_data = "No matches"
+
+        # Send back a failure to find.
+        response = "552 {0}\n".format(response_data)
+        log.debug("[DICT] Responding with %r", response)
+        self.request.sendall(response.encode("utf-8"))
+
+
+def get_options():
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument("--port", action="store", default=9016,
+                      type=int, help="port to listen on")
+    parser.add_argument("--verbose", action="store", type=int, default=0,
+                        help="verbose output")
+    parser.add_argument("--pidfile", action="store",
+                        help="file name for the PID")
+    parser.add_argument("--logfile", action="store",
+                        help="file name for the log")
+    parser.add_argument("--srcdir", action="store", help="test directory")
+    parser.add_argument("--id", action="store", help="server ID")
+    parser.add_argument("--ipv4", action="store_true", default=0,
+                        help="IPv4 flag")
+
+    return parser.parse_args()
+
+
+def setup_logging(options):
+    """
+    Set up logging from the command line options
+    """
+    root_logger = logging.getLogger()
+    add_stdout = False
+
+    formatter = logging.Formatter("%(asctime)s %(levelname)-5.5s %(message)s")
+
+    # Write out to a logfile
+    if options.logfile:
+        handler = logging.FileHandler(options.logfile, mode="w")
+        handler.setFormatter(formatter)
+        handler.setLevel(logging.DEBUG)
+        root_logger.addHandler(handler)
+    else:
+        # The logfile wasn't specified. Add a stdout logger.
+        add_stdout = True
+
+    if options.verbose:
+        # Add a stdout logger as well in verbose mode
+        root_logger.setLevel(logging.DEBUG)
+        add_stdout = True
+    else:
+        root_logger.setLevel(logging.INFO)
+
+    if add_stdout:
+        stdout_handler = logging.StreamHandler(sys.stdout)
+        stdout_handler.setFormatter(formatter)
+        stdout_handler.setLevel(logging.DEBUG)
+        root_logger.addHandler(stdout_handler)
+
+
+class ScriptRC(object):
+    """Enum for script return codes"""
+    SUCCESS = 0
+    FAILURE = 1
+    EXCEPTION = 2
+
+
+class ScriptException(Exception):
+    pass
+
+
+if __name__ == '__main__':
+    # Get the options from the user.
+    options = get_options()
+
+    # Setup logging using the user options
+    setup_logging(options)
+
+    # Run main script.
+    try:
+        rc = dictserver(options)
+    except Exception as e:
+        log.exception(e)
+        rc = ScriptRC.EXCEPTION
+
+    log.info("[DICT] Returning %d", rc)
+    sys.exit(rc)
diff --git a/tests/runtests.pl b/tests/runtests.pl
index 05a8bb469..1f65c42c3 100755
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -145,6 +145,7 @@ my $HTTPPROXYPORT;       # HTTP proxy port, when using 
CONNECT
 my $HTTPPIPEPORT;        # HTTP pipelining port
 my $HTTPUNIXPATH;        # HTTP server Unix domain socket path
 my $HTTP2PORT;           # HTTP/2 server port
+my $DICTPORT;            # DICT server port
 
 my $srcdir = $ENV{'srcdir'} || '.';
 my $CURL="../src/curl".exe_ext(); # what curl executable to run on the tests
@@ -378,7 +379,8 @@ sub init_serverpidfile_hash {
       }
     }
   }
-  for my $proto (('tftp', 'sftp', 'socks', 'ssh', 'rtsp', 'gopher', 
'httptls')) {
+  for my $proto (('tftp', 'sftp', 'socks', 'ssh', 'rtsp', 'gopher', 'httptls',
+                  'dict')) {
     for my $ipvnum ((4, 6)) {
       for my $idnum ((1, 2)) {
         my $serv = servername_id($proto, $ipvnum, $idnum);
@@ -1143,7 +1145,8 @@ my %protofunc = ('http' => \&verifyhttp,
                  'ssh' => \&verifyssh,
                  'socks' => \&verifysocks,
                  'gopher' => \&verifyhttp,
-                 'httptls' => \&verifyhttptls);
+                 'httptls' => \&verifyhttptls,
+                 'dict' => \&verifyftp);
 
 sub verifyserver {
     my ($proto, $ipvnum, $idnum, $ip, $port) = @_;
@@ -2165,6 +2168,82 @@ sub runsocksserver {
 }
 
 #######################################################################
+# start the dict server
+#
+sub rundictserver {
+    my ($verbose, $alt, $port) = @_;
+    my $proto = "dict";
+    my $ip = $HOSTIP;
+    my $ipvnum = 4;
+    my $idnum = 1;
+    my $server;
+    my $srvrname;
+    my $pidfile;
+    my $logfile;
+    my $flags = "";
+
+    if($alt eq "ipv6") {
+        # No IPv6
+    }
+
+    $server = servername_id($proto, $ipvnum, $idnum);
+
+    $pidfile = $serverpidfile{$server};
+
+    # don't retry if the server doesn't work
+    if ($doesntrun{$pidfile}) {
+        return (0,0);
+    }
+
+    my $pid = processexists($pidfile);
+    if($pid > 0) {
+        stopserver($server, "$pid");
+    }
+    unlink($pidfile) if(-f $pidfile);
+
+    $srvrname = servername_str($proto, $ipvnum, $idnum);
+
+    $logfile = server_logfilename($LOGDIR, $proto, $ipvnum, $idnum);
+
+    $flags .= "--verbose 1 " if($debugprotocol);
+    $flags .= "--pidfile \"$pidfile\" --logfile \"$logfile\" ";
+    $flags .= "--id $idnum " if($idnum > 1);
+    $flags .= "--port $port --srcdir \"$srcdir\"";
+
+    my $cmd = "$srcdir/dictserver.py $flags";
+    my ($dictpid, $pid2) = startnew($cmd, $pidfile, 15, 0);
+
+    if($dictpid <= 0 || !pidexists($dictpid)) {
+        # it is NOT alive
+        logmsg "RUN: failed to start the $srvrname server\n";
+        stopserver($server, "$pid2");
+        displaylogs($testnumcheck);
+        $doesntrun{$pidfile} = 1;
+        return (0,0);
+    }
+
+    # Server is up. Verify that we can speak to it.
+    my $pid3 = verifyserver($proto, $ipvnum, $idnum, $ip, $port);
+    if(!$pid3) {
+        logmsg "RUN: $srvrname server failed verification\n";
+        # failed to talk to it properly. Kill the server and return failure
+        stopserver($server, "$dictpid $pid2");
+        displaylogs($testnumcheck);
+        $doesntrun{$pidfile} = 1;
+        return (0,0);
+    }
+    $pid2 = $pid3;
+
+    if($verbose) {
+        logmsg "RUN: $srvrname server is now running PID $dictpid\n";
+    }
+
+    sleep(1);
+
+    return ($dictpid, $pid2);
+}
+
+#######################################################################
 # Single shot http and gopher server responsiveness test. This should only
 # be used to verify that a server present in %run hash is still functional
 #
@@ -2762,6 +2841,8 @@ sub subVariables {
   $$thing =~ s/%TFTP6PORT/$TFTP6PORT/g;
   $$thing =~ s/%TFTPPORT/$TFTPPORT/g;
 
+  $$thing =~ s/%DICTPORT/$DICTPORT/g;
+
   # server Unix domain socket paths
 
   $$thing =~ s/%HTTPUNIXPATH/$HTTPUNIXPATH/g;
@@ -2796,7 +2877,7 @@ sub subVariables {
 
   # HTTP2
 
-  $$thing =~ s/%H2CVER/$h2cver/g;  
+  $$thing =~ s/%H2CVER/$h2cver/g;
 }
 
 sub fixarray {
@@ -4603,6 +4684,17 @@ sub startservers {
                 $run{'http-unix'}="$pid $pid2";
             }
         }
+        elsif($what eq "dict") {
+            if(!$run{'dict'}) {
+                ($pid, $pid2) = rundictserver($verbose, "", $DICTPORT);
+                if($pid <= 0) {
+                    return "failed starting DICT server";
+                }
+                logmsg sprintf ("* pid DICT => %d %d\n", $pid, $pid2)
+                    if($verbose);
+                $run{'dict'}="$pid $pid2";
+            }
+        }
         elsif($what eq "none") {
             logmsg "* starts no server\n" if ($verbose);
         }
@@ -5062,6 +5154,7 @@ $HTTPTLS6PORT    = $base++; # HTTP TLS (non-stunnel) IPv6 
server port
 $HTTPPROXYPORT   = $base++; # HTTP proxy port, when using CONNECT
 $HTTPPIPEPORT    = $base++; # HTTP pipelining port
 $HTTP2PORT       = $base++; # HTTP/2 port
+$DICTPORT        = $base++; # DICT port
 $HTTPUNIXPATH    = 'http.sock'; # HTTP server Unix domain socket path
 
 #######################################################################
diff --git a/tests/serverhelp.pm b/tests/serverhelp.pm
index d6a06508d..c4fd0fc61 100644
--- a/tests/serverhelp.pm
+++ b/tests/serverhelp.pm
@@ -105,7 +105,7 @@ sub servername_str {
 
     $proto = uc($proto) if($proto);
     die "unsupported protocol: '$proto'" unless($proto &&
-        ($proto =~ 
/^(((FTP|HTTP|HTTP\/2|IMAP|POP3|SMTP|HTTP-PIPE)S?)|(TFTP|SFTP|SOCKS|SSH|RTSP|GOPHER|HTTPTLS))$/));
+        ($proto =~ 
/^(((FTP|HTTP|HTTP\/2|IMAP|POP3|SMTP|HTTP-PIPE)S?)|(TFTP|SFTP|SOCKS|SSH|RTSP|GOPHER|HTTPTLS|DICT))$/));
 
     $ipver = (not $ipver) ? 'ipv4' : lc($ipver);
     die "unsupported IP version: '$ipver'" unless($ipver &&

-- 
To stop receiving notification emails like this one, please contact
address@hidden