Initial revision

1 files changed, 161 insertions, 0 deletions

diff --git a/tests/remote.tcl b/tests/remote.tcl
new file mode 100644
index 0000000..3ede61a
--- /dev/null
+++ b/tests/remote.tcl
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+# This file contains Tcl code to implement a remote server that can be
+# used during testing of Tcl socket code. This server is used by some
+# of the tests in socket.test.
+#
+# Source this file in the remote server you are using to test Tcl against.
+#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# @(#) remote.tcl 1.5 96/04/17 08:21:19"
+
+# Initialize message delimitor
+
+# Initialize command array
+catch {unset command}
+set command(0) ""
+set callerSocket ""
+
+# Detect whether we should print out connection messages etc.
+if {![info exists VERBOSE]} {
+    set VERBOSE 0
+}
+
+proc __doCommands__ {l s} {
+    global callerSocket VERBOSE
+
+    if {$VERBOSE} {
+	puts "--- Server executing the following for socket $s:"
+	puts $l
+	puts "---"
+    }
+    set callerSocket $s
+    if {[catch {uplevel #0 $l} msg]} {
+	list error $msg
+    } else {
+	list success $msg
+    }
+}
+
+proc __readAndExecute__ {s} {
+    global command VERBOSE
+
+    set l [gets $s]
+    if {[string compare $l "--Marker--Marker--Marker--"] == 0} {
+	if {[info exists command($s)]} {
+	    puts $s [list error incomplete_command]
+	}
+	puts $s "--Marker--Marker--Marker--"
+	return
+    }
+    if {[string compare $l ""] == 0} {
+	if {[eof $s]} {
+	    if {$VERBOSE} {
+		puts "Server closing $s, eof from client"
+	    }
+	    close $s
+	}
+	return
+    }
+    append command($s) $l "\n"
+    if {[info complete $command($s)]} {
+	set cmds $command($s)
+	unset command($s)
+	puts $s [__doCommands__ $cmds $s]
+    }
+    if {[eof $s]} {
+	if {$VERBOSE} {
+	    puts "Server closing $s, eof from client"
+	}
+	close $s
+    }
+}
+
+proc __accept__ {s a p} {
+    global VERBOSE
+
+    if {$VERBOSE} {
+	puts "Server accepts new connection from $a:$p on $s"
+    }
+    fileevent $s readable [list __readAndExecute__ $s]
+    fconfigure $s -buffering line -translation crlf
+}
+
+set serverIsSilent 0
+for {set i 0} {$i < $argc} {incr i} {
+    if {[string compare -serverIsSilent [lindex $argv $i]] == 0} {
+	set serverIsSilent 1
+	break
+    }
+}
+if {![info exists serverPort]} {
+    if {[info exists env(serverPort)]} {
+	set serverPort $env(serverPort)
+    }
+}
+if {![info exists serverPort]} {
+    for {set i 0} {$i < $argc} {incr i} {
+	if {[string compare -port [lindex $argv $i]] == 0} {
+	    if {$i < [expr $argc - 1]} {
+		set serverPort [lindex $argv [expr $i + 1]]
+	    }
+	    break
+	}
+    }
+}
+if {![info exists serverPort]} {
+    set serverPort 2048
+}
+
+if {![info exists serverAddress]} {
+    if {[info exists env(serverAddress)]} {
+	set serverAddress $env(serverAddress)
+    }
+}
+if {![info exists serverAddress]} {
+    for {set i 0} {$i < $argc} {incr i} {
+	if {[string compare -address [lindex $argv $i]] == 0} {
+	    if {$i < [expr $argc - 1]} {
+		set serverAddress [lindex $argv [expr $i + 1]]
+	    }
+	    break
+	}
+    }
+}
+if {![info exists serverAddress]} {
+    set serverAddress 0.0.0.0
+}
+
+if {$serverIsSilent == 0} {
+    set l "Remote server listening on port $serverPort, IP $serverAddress."
+    puts ""
+    puts $l
+    for {set c [string length $l]} {$c > 0} {incr c -1} {puts -nonewline "-"}
+    puts ""
+    puts ""
+    puts "You have set the Tcl variables serverAddress to $serverAddress and"
+    puts "serverPort to $serverPort. You can set these with the -address and"
+    puts "-port command line options, or as environment variables in your"
+    puts "shell."
+    puts ""
+    puts "NOTE: The tests will not work properly if serverAddress is set to"
+    puts "\"localhost\" or 127.0.0.1."
+    puts ""
+    puts "When you invoke tcltest to run the tests, set the variables"
+    puts "remoteServerPort to $serverPort and remoteServerIP to"
+    puts "[info hostname]. You can set these as environment variables"
+    puts "from the shell. The tests will not work properly if you set"
+    puts "remoteServerIP to \"localhost\" or 127.0.0.1."
+    puts ""
+    puts -nonewline "Type Ctrl-C to terminate--> "
+    flush stdout
+}
+
+if {[catch {set serverSocket \
+	[socket -myaddr $serverAddress -server __accept__ $serverPort]} msg]} {
+    puts "Server on $serverAddress:$serverPort cannot start: $msg"
+} else {
+    vwait __server_wait_variable__
+}