# Commands covered:  http::config, http::geturl, http::wait, http::reset
#
# This file contains a collection of tests for the http script library.
# Sourcing this file into Tcl runs the tests and generates output for errors.
# No output means no errors were found.
#
# Copyright © 1991-1993 The Regents of the University of California.
# Copyright © 1994-1996 Sun Microsystems, Inc.
# Copyright © 1998-2000 Ajuba Solutions.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.

if {"::tcltest" ni [namespace children]} {
    package require tcltest 2.5
    namespace import -force ::tcltest::*
}

package require http 2.10
#http::register http 80 ::socket

# To write a separate summary for each value of ThreadLevel, set constraint ThreadLevelSummary.
#testConstraint ThreadLevelSummary 0

proc bgerror {args} {
    global errorInfo
    puts stderr "http.test bgerror"
    puts stderr [join $args]
    puts stderr $errorInfo
}

# Do not use [info hostname].
# Name resolution is often a problem on OSX; not focus of HTTP package anyway.
# Also a problem on other platforms for http-4.14 (test with bad port number).
set HOST localhost
set bindata "This is binary data\x0D\x0Amore\x0Dmore\x0Amore\x00null"
catch {unset data}

# Ensure httpd file exists

set origFile [file join [pwd] [file dirname [info script]] httpd]
set httpdFile [file join [temporaryDirectory] httpd_[pid]]
if {![file exists $httpdFile]} {
    makeFile "" $httpdFile
    file delete $httpdFile
    file copy $origFile $httpdFile
    set removeHttpd 1
}

catch {package require Thread 2.7-}
if {[catch {package present Thread}] == 0 && [file exists $httpdFile]} {
    set httpthread [thread::create -preserved]
    lappend threadStack [list thread::release $httpthread]
    thread::send $httpthread [list source $httpdFile]
    thread::send $httpthread [list set bindata $bindata]
    thread::send $httpthread {httpd_init 0; set port} port
    puts "Running httpd in thread $httpthread"
} else {
    if {![file exists $httpdFile]} {
	puts "Cannot read $httpdFile script, http test skipped"
	unset port
	return
    }
    source $httpdFile
    # Let the OS pick the port; that's much more flexible
    if {[catch {httpd_init 0} listen]} {
	puts "Cannot start http server, http test skipped"
	catch {unset port}
	return
    }
    set threadStack {}
}

if 0 {
    # For debugging: run with a single value of ThreadLevel: 0|1|2
    set ThreadLevel 0
    testConstraint ThreadLevelSummary 1
}
if {![info exists ThreadLevel]} {
    if {[catch {package require Thread}] == 0} {
        set ValueRange {0 1 2}
    } else {
        set ValueRange {0 1}
    }

    # For each value of ThreadLevel, source this file recursively in the
    # same interpreter.
    foreach ThreadLevel $ValueRange {
        source [info script]
    }
    if {[llength $threadStack]} {
	eval [lpop threadStack]
    }
    catch {unset ThreadLevel}
    catch {unset ValueRange}
    if {![testConstraint ThreadLevelSummary]} {
        ::tcltest::cleanupTests
    }
    return
}

catch {puts "==== Test with ThreadLevel $ThreadLevel ===="}
http::config -threadlevel $ThreadLevel

test http-1.1.$ThreadLevel {http::config} {
    http::config -useragent UserAgent
    http::config
} [list -accept */* -cookiejar {} -pipeline 1 -postfresh 0 -proxyauth {} -proxyfilter http::ProxyRequired -proxyhost {} -proxynot {} -proxyport {} -repost 0 -threadlevel $ThreadLevel -urlencoding utf-8 -useragent UserAgent -zip 1]
test http-1.2.$ThreadLevel {http::config} {
    http::config -proxyfilter
} http::ProxyRequired
test http-1.3.$ThreadLevel {http::config} {
    catch {http::config -junk}
} 1
test http-1.4.$ThreadLevel {http::config} {
    set savedconf [http::config]
    http::config -proxyhost nowhere.come -proxyport 8080 \
	-proxyfilter myFilter -useragent "Tcl Test Suite" \
	-urlencoding iso8859-1
    set x [http::config]
    http::config {*}$savedconf
    set x
} [list -accept */* -cookiejar {} -pipeline 1 -postfresh 0 -proxyauth {} -proxyfilter myFilter -proxyhost nowhere.come -proxynot {} -proxyport 8080 -repost 0 -threadlevel $ThreadLevel -urlencoding iso8859-1 -useragent {Tcl Test Suite} -zip 1]
test http-1.5.$ThreadLevel {http::config} -returnCodes error -body {
    http::config -proxyhost {} -junk 8080
} -result {Unknown option -junk, must be: -accept, -cookiejar, -pipeline, -postfresh, -proxyauth, -proxyfilter, -proxyhost, -proxynot, -proxyport, -repost, -threadlevel, -urlencoding, -useragent, -zip}
test http-1.6.$ThreadLevel {http::config} -setup {
    set oldenc [http::config -urlencoding]
} -body {
    set enc [list [http::config -urlencoding]]
    http::config -urlencoding iso8859-1
    lappend enc [http::config -urlencoding]
} -cleanup {
    http::config -urlencoding $oldenc
} -result {utf-8 iso8859-1}

test http-2.1.$ThreadLevel {http::reset} {
    catch {http::reset http#1}
} 0
test http-2.2.$ThreadLevel {http::CharsetToEncoding} {
    http::CharsetToEncoding iso-8859-11
} iso8859-11
test http-2.3.$ThreadLevel {http::CharsetToEncoding} {
    http::CharsetToEncoding iso-2022-kr
} iso2022-kr
test http-2.4.$ThreadLevel {http::CharsetToEncoding} {
    http::CharsetToEncoding shift-jis
} shiftjis
test http-2.5.$ThreadLevel {http::CharsetToEncoding} {
    http::CharsetToEncoding windows-437
} cp437
test http-2.6.$ThreadLevel {http::CharsetToEncoding} {
    http::CharsetToEncoding latin5
} iso8859-9
test http-2.7.$ThreadLevel {http::CharsetToEncoding} {
    http::CharsetToEncoding latin1
} iso8859-1
test http-2.8.$ThreadLevel {http::CharsetToEncoding} {
    http::CharsetToEncoding latin4
} binary

test http-3.1.$ThreadLevel {http::geturl} -returnCodes error -body {
    http::geturl -bogus flag
} -result {Unknown option flag, can be: -binary, -blocksize, -channel, -command, -guesstype, -handler, -headers, -keepalive, -method, -myaddr, -progress, -protocol, -query, -queryblocksize, -querychannel, -queryprogress, -strict, -timeout, -type, -validate}

test http-3.2.$ThreadLevel {http::geturl} -returnCodes error -body {
    http::geturl http:junk
} -result {Unsupported URL: http:junk}

set url //${::HOST}:$port
set badurl //${::HOST}:[expr {$port+1}]
test http-3.3.$ThreadLevel {http::geturl} -body {
    set token [http::geturl $url]
    http::data $token
} -cleanup {
    catch {http::cleanup $token}
} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET /</h2>
</body></html>"

set tail /a/b/c
set url //${::HOST}:$port/a/b/c
set fullurl HTTP://user:pass@${::HOST}:$port/a/b/c
set binurl //${::HOST}:$port/binary
set xmlurl //${::HOST}:$port/xml
set posturl //${::HOST}:$port/post
set badposturl //${::HOST}:$port/droppost
set authorityurl //${::HOST}:$port
set ipv6url http://\[::1\]:$port/

test http-3.4.$ThreadLevel {http::geturl} -body {
    set token [http::geturl $url]
    http::data $token
} -cleanup {
    catch {http::cleanup $token}
} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET $tail</h2>
</body></html>"
proc selfproxy {host} {
    global port
    return [list ${::HOST} $port]
}
test http-3.5.$ThreadLevel {http::geturl} -body {
    http::config -proxyfilter selfproxy
    set token [http::geturl $url]
    http::data $token
} -cleanup {
    http::config -proxyfilter http::ProxyRequired
    catch {http::cleanup $token}
} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET http:$url</h2>
</body></html>"
test http-3.6.$ThreadLevel {http::geturl} -body {
    http::config -proxyfilter bogus
    set token [http::geturl $url]
    http::data $token
} -cleanup {
    http::config -proxyfilter http::ProxyRequired
    catch {http::cleanup $token}
} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET $tail</h2>
</body></html>"
test http-3.7.$ThreadLevel {http::geturl} -body {
    set token [http::geturl $url -headers {Pragma no-cache}]
    http::data $token
} -cleanup {
    catch {http::cleanup $token}
} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET $tail</h2>
</body></html>"
test http-3.8.$ThreadLevel {http::geturl} -body {
    set token [http::geturl $url -query Name=Value&Foo=Bar -timeout 3000]
    http::data $token
} -cleanup {
    catch {http::cleanup $token}
} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>POST $tail</h2>
<h2>Query</h2>
<dl>
<dt>Name<dd>Value
<dt>Foo<dd>Bar
</dl>
</body></html>"
test http-3.9.$ThreadLevel {http::geturl} -body {
    set token [http::geturl $url -validate 1]
    http::code $token
} -cleanup {
    catch {http::cleanup $token}
} -result "HTTP/1.0 200 OK"
test http-3.10.$ThreadLevel {http::geturl queryprogress} -setup {
    set query foo=bar
    set sep ""
    set i 0
    # Create about 120K of query data
    while {$i < 14} {
	incr i
	append query $sep$query
	set sep &
    }
} -body {
    proc postProgress {tok x y} {
	global postProgress
	lappend postProgress $y
    }
    set postProgress {}
    set token [http::geturl $posturl -keepalive 0 -query $query \
	    -queryprogress postProgress -queryblocksize 16384]
    http::wait $token
    list [http::status $token] [string length $query] $postProgress [http::data $token]
} -cleanup {
    catch {http::cleanup $token}
} -result {ok 122879 {16384 32768 49152 65536 81920 98304 114688 122879} {Got 122879 bytes}}
test http-3.11.$ThreadLevel {http::geturl querychannel with -command} -setup {
    set query foo=bar
    set sep ""
    set i 0
    # Create about 120K of query data
    while {$i < 14} {
	incr i
	append query $sep$query
	set sep &
    }
    set file [makeFile $query outdata]
} -body {
    set fp [open $file]
    proc asyncCB {tok} {
	global postResult
	lappend postResult [http::data $tok]
    }
    set postResult [list ]
    set token [http::geturl $posturl -querychannel $fp]
    http::wait $token
    set testRes [list [http::status $token] [string length $query] [http::data $token]]
    # Now do async
    http::cleanup $token
    close $fp
    set fp [open $file]
    set token [http::geturl $posturl -querychannel $fp -command asyncCB]
    set postResult [list PostStart]
    http::wait $token
    close $fp
    lappend testRes [http::status $token] $postResult
} -cleanup {
    removeFile outdata
    catch {http::cleanup $token}
} -result {ok 122879 {Got 122880 bytes} ok {PostStart {Got 122880 bytes}}}
# On Linux platforms when the client and server are on the same host, the
# client is unable to read the server's response one it hits the write error.
# The status is "eof".
# On Windows, the http::wait procedure gets a "connection reset by peer" error
# while reading the reply.
test http-3.12.$ThreadLevel {http::geturl querychannel with aborted request} -setup {
    set query foo=bar
    set sep ""
    set i 0
    # Create about 120K of query data
    while {$i < 14} {
	incr i
	append query $sep$query
	set sep &
    }
    set file [makeFile $query outdata]
} -constraints {nonPortable} -body {
    set fp [open $file]
    proc asyncCB {tok} {
	global postResult
	lappend postResult [http::data $tok]
    }
    proc postProgress {tok x y} {
	global postProgress
	lappend postProgress $y
    }
    set postProgress {}
    # Now do async
    set postResult [list PostStart]
    if {[catch {
	set token [http::geturl $badposturl -querychannel $fp -command asyncCB \
		-queryprogress postProgress]
	http::wait $token
	upvar #0 $token state
    } err]} {
	puts $::errorInfo
	error $err
    }
    list [http::status $token] [http::code $token]
} -cleanup {
    removeFile outdata
    catch {http::cleanup $token}
} -result {ok {HTTP/1.0 200 Data follows}}
test http-3.13.$ThreadLevel {http::geturl socket leak test} {
    set chanCount [llength [file channels]]
    for {set i 0} {$i < 3} {incr i} {
	catch {http::geturl $badurl -timeout 5000}
    }
    # No extra channels should be taken
    expr {[llength [file channels]] == $chanCount}
} 1
test http-3.14.$ThreadLevel "http::geturl $fullurl" -body {
    set token [http::geturl $fullurl -validate 1]
    http::code $token
} -cleanup {
    catch {http::cleanup $token}
} -result "HTTP/1.0 200 OK"
test http-3.15.$ThreadLevel {http::geturl parse failures} -body {
    http::geturl "{invalid}:url"
} -returnCodes error -result {Unsupported URL: {invalid}:url}
test http-3.16.$ThreadLevel {http::geturl parse failures} -body {
    http::geturl http:relative/url
} -returnCodes error -result {Unsupported URL: http:relative/url}
test http-3.17.$ThreadLevel {http::geturl parse failures} -body {
    http::geturl /absolute/url
} -returnCodes error -result {Missing host part: /absolute/url}
test http-3.18.$ThreadLevel {http::geturl parse failures} -body {
    http::geturl http://somewhere:123456789/
} -returnCodes error -result {Invalid port number: 123456789}
test http-3.19.$ThreadLevel {http::geturl parse failures} -body {
    http::geturl http://{user}@somewhere
} -returnCodes error -result {Illegal characters in URL user}
test http-3.20.$ThreadLevel {http::geturl parse failures} -body {
    http::geturl http://%user@somewhere
} -returnCodes error -result {Illegal encoding character usage "%us" in URL user}
test http-3.21.$ThreadLevel {http::geturl parse failures} -body {
    http::geturl http://somewhere/{path}
} -returnCodes error -result {Illegal characters in URL path}
test http-3.22.$ThreadLevel {http::geturl parse failures} -body {
    http::geturl http://somewhere/%path
} -returnCodes error -result {Illegal encoding character usage "%pa" in URL path}
test http-3.23.$ThreadLevel {http::geturl parse failures} -body {
    http::geturl http://somewhere/path?{query}?
} -returnCodes error -result {Illegal characters in URL path}
test http-3.24.$ThreadLevel {http::geturl parse failures} -body {
    http::geturl http://somewhere/path?%query
} -returnCodes error -result {Illegal encoding character usage "%qu" in URL path}
test http-3.25.$ThreadLevel {http::meta} -setup {
    unset -nocomplain m token
} -body {
    set token [http::geturl $url -timeout 3000]
    array set m [http::meta $token]
    lsort [array names m]
} -cleanup {
    catch {http::cleanup $token}
    unset -nocomplain m token
} -result {content-length content-type date}
test http-3.26.$ThreadLevel {http::meta} -setup {
    unset -nocomplain m token
} -body {
    set token [http::geturl $url -headers {X-Check 1} -timeout 3000]
    array set m [http::meta $token]
    lsort [array names m]
} -cleanup {
    catch {http::cleanup $token}
    unset -nocomplain m token
} -result {content-length content-type date x-check}
test http-3.27.$ThreadLevel {http::geturl: -headers override -type} -body {
    set token [http::geturl $url/headers -type "text/plain" -query dummy \
	    -headers [list "Content-Type" "text/plain;charset=utf-8"]]
    http::data $token
} -cleanup {
    catch {http::cleanup $token}
} -match regexp -result {(?n)Host .*
User-Agent .*
Content-Type {text/plain;charset=utf-8}
Accept \*/\*
Accept-Encoding .*
Connection close
Content-Length 5}
test http-3.28.$ThreadLevel {http::geturl: -headers override -type default} -body {
    set token [http::geturl $url/headers -query dummy \
	    -headers [list "Content-Type" "text/plain;charset=utf-8"]]
    http::data $token
} -cleanup {
    catch {http::cleanup $token}
} -match regexp -result {(?n)Host .*
User-Agent .*
Content-Type {text/plain;charset=utf-8}
Accept \*/\*
Accept-Encoding .*
Connection close
Content-Length 5}
test http-3.29.$ThreadLevel {http::geturl IPv6 address} -body {
    # We only want to see if the URL gets parsed correctly. This is
    # the case if http::geturl succeeds or returns a socket related
    # error. If the parsing is wrong, we'll get a parse error.
    # It'd be better to separate the URL parser from http::geturl, so
    # that it can be tested without also trying to make a connection.
    set error [catch {http::geturl $ipv6url -validate 1} token]
    if {$error && [string match "couldn't open socket: *" $token]} {
            set error 0
    }
    set error
} -cleanup {
    catch {http::cleanup $token}
} -result 0
test http-3.30.$ThreadLevel {http::geturl query without path} -body {
    set token [http::geturl $authorityurl?var=val]
    http::ncode $token
} -cleanup {
    catch {http::cleanup $token}
} -result 200
test http-3.31.$ThreadLevel {http::geturl fragment without path} -body {
    set token [http::geturl "$authorityurl#fragment42"]
    http::ncode $token
} -cleanup {
    catch {http::cleanup $token}
} -result 200
# Bug c11a51c482
test http-3.32.$ThreadLevel {http::geturl: -headers override -accept default} -body {
    set token [http::geturl $url/headers -query dummy \
	    -headers [list "Accept" "text/plain,application/tcl-test-value"]]
    http::data $token
} -cleanup {
    catch {http::cleanup $token}
} -match regexp -result {(?n)Host .*
User-Agent .*
Accept text/plain,application/tcl-test-value
Accept-Encoding .*
Connection close
Content-Type application/x-www-form-urlencoded
Content-Length 5}
# Bug 838e99a76d
test http-3.33.$ThreadLevel {http::geturl application/xml is text} -body {
    set token [http::geturl "$xmlurl"]
    scan [http::data $token] "<%\[^>]>%c<%\[^>]>"
} -cleanup {
    catch {http::cleanup $token}
} -result {test 4660 /test}
test http-3.34.$ThreadLevel {http::geturl -headers not a list} -returnCodes error -body {
    http::geturl http://test/t -headers \"
} -result "Bad value for -headers (\"), must be list"
test http-3.35.$ThreadLevel {http::geturl -headers not even number of elements} -returnCodes error -body {
    http::geturl http://test/t -headers {List Length 3}
} -result {Bad value for -headers (List Length 3), number of list elements must be even}

test http-4.1.$ThreadLevel {http::Event} -body {
    set token [http::geturl $url -keepalive 0]
    upvar #0 $token data
    array set meta $data(meta)
    expr {($data(totalsize) == $meta(content-length))}
} -cleanup {
    catch {http::cleanup $token}
} -result 1
test http-4.2.$ThreadLevel {http::Event} -body {
    set token [http::geturl $url]
    upvar #0 $token data
    array set meta $data(meta)
    string compare $data(type) [string trim $meta(content-type)]
} -cleanup {
    catch {http::cleanup $token}
} -result 0
test http-4.3.$ThreadLevel {http::Event} -body {
    set token [http::geturl $url]
    http::code $token
} -cleanup {
    catch {http::cleanup $token}
} -result {HTTP/1.0 200 Data follows}
test http-4.4.$ThreadLevel {http::Event} -setup {
    set testfile [makeFile "" testfile]
} -body {
    set out [open $testfile w]
    set token [http::geturl $url -channel $out]
    close $out
    set in [open $testfile]
    set x [read $in]
} -cleanup {
    catch {close $in}
    catch {close $out}
    removeFile $testfile
    catch {http::cleanup $token}
} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET $tail</h2>
</body></html>"
test http-4.5.$ThreadLevel {http::Event} -setup {
    set testfile [makeFile "" testfile]
} -body {
    set out [open $testfile w]
    fconfigure $out -translation lf
    set token [http::geturl $url -channel $out]
    close $out
    upvar #0 $token data
    expr {$data(currentsize) == $data(totalsize)}
} -cleanup {
    removeFile $testfile
    catch {http::cleanup $token}
} -result 1
test http-4.6.$ThreadLevel {http::Event} -setup {
    set testfile [makeFile "" testfile]
} -body {
    set out [open $testfile w]
    set token [http::geturl $binurl -channel $out]
    close $out
    set in [open $testfile]
    fconfigure $in -translation binary
    read $in
} -cleanup {
    catch {close $in}
    catch {close $out}
    removeFile $testfile
    catch {http::cleanup $token}
} -result "$bindata[string trimleft $binurl /]"
proc myProgress {token total current} {
    global progress httpLog
    if {[info exists httpLog] && $httpLog} {
	puts "progress $total $current"
    }
    set progress [list $total $current]
}
test http-4.6.1.$ThreadLevel {http::Event} knownBug {
    set token [http::geturl $url -blocksize 50 -progress myProgress]
    return $progress
} {111 111}
test http-4.7.$ThreadLevel {http::Event} -body {
    set token [http::geturl $url -keepalive 0 -progress myProgress]
    return $progress
} -cleanup {
    catch {http::cleanup $token}
} -result {111 111}
test http-4.8.$ThreadLevel {http::Event} -body {
    set token [http::geturl $url]
    http::status $token
} -cleanup {
    catch {http::cleanup $token}
} -result {ok}
test http-4.9.$ThreadLevel {http::Event} -body {
    set token [http::geturl $url -progress myProgress]
    http::code $token
} -cleanup {
    catch {http::cleanup $token}
} -result {HTTP/1.0 200 Data follows}
test http-4.10.$ThreadLevel {http::Event} -body {
    set token [http::geturl $url -progress myProgress]
    http::size $token
} -cleanup {
    catch {http::cleanup $token}
} -result {111}

# Timeout cases
#	Short timeout to working server (the test server). This lets us try a
#	reset during the connection.
test http-4.11.$ThreadLevel {http::Event} -body {
    set token [http::geturl $url -timeout 1 -keepalive 0 -command \#]
    http::reset $token
    http::status $token
} -cleanup {
    catch {http::cleanup $token}
} -result {reset}

#	Longer timeout with reset.
test http-4.12.$ThreadLevel {http::Event} -body {
    set token [http::geturl $url/?timeout=10 -keepalive 0 -command \#]
    http::reset $token
    http::status $token
} -cleanup {
    catch {http::cleanup $token}
} -result {reset}

#	Medium timeout to working server that waits even longer. The timeout
#	hits while waiting for a reply.
test http-4.13.$ThreadLevel {http::Event} -body {
    set token [http::geturl $url?timeout=30 -keepalive 0 -timeout 10 -command \#]
    http::wait $token
    http::status $token
} -cleanup {
    catch {http::cleanup $token}
} -result {timeout}

#	Longer timeout to good host, bad port, gets an error after the
#	connection "completes" but the socket is bad.
test http-4.14.$ThreadLevel {http::Event} -body {
    set token [http::geturl $badurl/?timeout=10 -timeout 10000 -command \#]
    if {$token eq ""} {
	error "bogus return from http::geturl"
    }
    http::wait $token
    lindex [http::error $token] 0
} -cleanup {
    catch {http::cleanup $token}
} -result {connect failed: connection refused}

# Bogus host
test http-4.15.$ThreadLevel {http::Event} -body {
    # 1. The test assumes that http is not using a proxy server.
    #    If http is using a proxy server, the latter is responsible for the DNS
    #    lookup of the non-existent host. Squid responds with
    #    "503 Service Unavailable" and an explanatory response body; but other
    #    proxies may respond differently.
    # 2. The [socket] command blocks during the DNS lookup.
    #    - When [socket] runs in the main thread (i.e. when -threadlevel is 0 or
    #      (if Thread package not available) 1), the script cannot time out
    #      during a prolonged DNS lookup.
    #    - When [socket] runs in a separate thread (i.e. when the Thread package
    #      is available and [http::config -threadlevel] is 1 or 2), the main
    #      thread enters the event loop and has the opportunity to time out
    #      during the DNS lookup.  This causes the test to fail.
    #    - The test uses a long -timeout so that it is not confounded by a slow
    #      DNS lookup.
    #    - If the error result is "timeout", this suggests a problem with
    #      negative DNS lookups on the test host.  Compare the timings for
    #      different values of threadLevel.
    # set t0 [clock milliseconds]
    set token [http::geturl //not-a-host.nodns. -timeout 30000 -command \#]
    http::wait $token
    # set t1 [clock milliseconds]
    # puts "Test http-4.15.$ThreadLevel - time taken: [expr {$t1 - $t0}] ms"
    set result "[http::status $token] -- [lindex [http::error $token] 0]"
    # error codes vary among platforms.
} -cleanup {
    catch {http::cleanup $token}
} -match glob -result "error -- couldn't open socket*"

test http-4.16.$ThreadLevel {Leak with Close vs Keepalive (bug [6ca52aec14]} -setup {
    proc list-difference {l1 l2} {
	lmap item $l2 {if {$item in $l1} continue; set item}
    }
} -body {
    set before [chan names]
    set token [http::geturl $url -headers {X-Connection keep-alive}]
    http::cleanup $token
    update
    # Compute what channels have been unexpectedly leaked past cleanup
    list-difference $before [chan names]
} -cleanup {
    rename list-difference {}
} -result {}

test http-5.1.$ThreadLevel {http::formatQuery} {
    http::formatQuery name1 value1 name2 "value two"
} {name1=value1&name2=value%20two}
# test http-5.2 obsoleted by 5.4 and 5.5 with http 2.5
test http-5.3.$ThreadLevel {http::formatQuery} {
    http::formatQuery lines "line1\nline2\nline3"
} {lines=line1%0D%0Aline2%0D%0Aline3}
test http-5.4.$ThreadLevel {http::formatQuery} {
    http::formatQuery name1 ~bwelch name2 ¡¢¢
} {name1=~bwelch&name2=%C2%A1%C2%A2%C2%A2}
test http-5.5.$ThreadLevel {http::formatQuery} {
    set enc [http::config -urlencoding]
    http::config -urlencoding iso8859-1
    set res [http::formatQuery name1 ~bwelch name2 ¡¢¢]
    http::config -urlencoding $enc
    set res
} {name1=~bwelch&name2=%A1%A2%A2}

test http-6.1.$ThreadLevel {http::ProxyRequired} -body {
    http::config -proxyhost ${::HOST} -proxyport $port
    set token [http::geturl $url]
    http::wait $token
    upvar #0 $token data
    set data(body)
} -cleanup {
    http::config -proxyhost {} -proxyport {}
    catch {http::cleanup $token}
} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET http:$url</h2>
</body></html>"

test http-7.1.$ThreadLevel {http::mapReply} {
    http::mapReply "abc\$\[\]\"\\()\}\{"
} {abc%24%5B%5D%22%5C%28%29%7D%7B}
test http-7.2.$ThreadLevel {http::mapReply} {
    # RFC 2718 specifies that we pass urlencoding on utf-8 chars by default,
    # so make sure this gets converted to utf-8 then urlencoded.
    http::mapReply "∈"
} {%E2%88%88}
test http-7.3.$ThreadLevel {http::formatQuery} -setup {
    set enc [http::config -urlencoding]
} -returnCodes error -body {
    # -urlencoding "" no longer supported. Use "iso8859-1".
    http::config -urlencoding ""
    http::mapReply "∈"
} -cleanup {
    http::config -urlencoding $enc
} -result {unknown encoding ""}
test http-7.4.$ThreadLevel {http::formatQuery} -setup {
    set enc [http::config -urlencoding]
} -constraints {
    knownProfileBug
} -body {
    # this would be reverting to http <=2.4 behavior w/o errors
    # with Tcl 8.x (unknown chars become '?'), generating a
    # proper exception with Tcl 9.0
    http::config -urlencoding "iso8859-1"
    http::mapReply "∈"
} -cleanup {
    http::config -urlencoding $enc
} -errorCode {TCL ENCODING ILLEGALSEQUENCE 0} -result {unexpected character at index 0: 'U+002208'}

package require tcl::idna 1.0

test http-idna-1.1.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna
} -result {wrong # args: should be "::tcl::idna subcommand ?arg ...?"}
test http-idna-1.2.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna ?
} -result {unknown or ambiguous subcommand "?": must be decode, encode, puny, or version}
test http-idna-1.3.$ThreadLevel {IDNA package: basics} -body {
    ::tcl::idna version
} -result 1.0.1
test http-idna-1.4.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna version what
} -result {wrong # args: should be "::tcl::idna version"}
test http-idna-1.5.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna puny
} -result {wrong # args: should be "::tcl::idna puny subcommand ?arg ...?"}
test http-idna-1.6.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna puny ?
} -result {unknown or ambiguous subcommand "?": must be decode, or encode}
test http-idna-1.7.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna puny encode
} -result {wrong # args: should be "::tcl::idna puny encode string ?case?"}
test http-idna-1.8.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna puny encode a b c
} -result {wrong # args: should be "::tcl::idna puny encode string ?case?"}
test http-idna-1.9.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna puny decode
} -result {wrong # args: should be "::tcl::idna puny decode string ?case?"}
test http-idna-1.10.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna puny decode a b c
} -result {wrong # args: should be "::tcl::idna puny decode string ?case?"}
test http-idna-1.11.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna decode
} -result {wrong # args: should be "::tcl::idna decode hostname"}
test http-idna-1.12.$ThreadLevel {IDNA package: basics} -returnCodes error -body {
    ::tcl::idna encode
} -result {wrong # args: should be "::tcl::idna encode hostname"}

test http-idna-2.1.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode abc
} abc-
test http-idna-2.2.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode a€b€c
} abc-k50ab
test http-idna-2.3.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode ABC
} ABC-
test http-idna-2.4.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode A€B€C
} ABC-k50ab
test http-idna-2.5.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode ABC 0
} abc-
test http-idna-2.6.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode A€B€C 0
} abc-k50ab
test http-idna-2.7.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode ABC 1
} ABC-
test http-idna-2.8.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode A€B€C 1
} ABC-k50ab
test http-idna-2.9.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode abc 0
} abc-
test http-idna-2.10.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode a€b€c 0
} abc-k50ab
test http-idna-2.11.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode abc 1
} ABC-
test http-idna-2.12.$ThreadLevel {puny encode: functional test} {
    ::tcl::idna puny encode a€b€c 1
} ABC-k50ab
test http-idna-2.13.$ThreadLevel {puny encode: edge cases} {
    ::tcl::idna puny encode ""
} ""
test http-idna-2.14-A.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+0644 u+064A u+0647 u+0645 u+0627 u+0628 u+062A u+0643 u+0644
	u+0645 u+0648 u+0634 u+0639 u+0631 u+0628 u+064A u+061F
    }]] ""]
} egbpdaj6bu4bxfgehfvwxn
test http-idna-2.14-B.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+4ED6 u+4EEC u+4E3A u+4EC0 u+4E48 u+4E0D u+8BF4 u+4E2D u+6587
    }]] ""]
} ihqwcrb4cv8a8dqg056pqjye
test http-idna-2.14-C.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+4ED6 u+5011 u+7232 u+4EC0 u+9EBD u+4E0D u+8AAA u+4E2D u+6587
    }]] ""]
} ihqwctvzc91f659drss3x8bo0yb
test http-idna-2.14-D.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+0050 u+0072 u+006F u+010D u+0070 u+0072 u+006F u+0073 u+0074
	u+011B u+006E u+0065 u+006D u+006C u+0075 u+0076 u+00ED u+010D
	u+0065 u+0073 u+006B u+0079
    }]] ""]
} Proprostnemluvesky-uyb24dma41a
test http-idna-2.14-E.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+05DC u+05DE u+05D4 u+05D4 u+05DD u+05E4 u+05E9 u+05D5 u+05D8
	u+05DC u+05D0 u+05DE u+05D3 u+05D1 u+05E8 u+05D9 u+05DD u+05E2
	u+05D1 u+05E8 u+05D9 u+05EA
    }]] ""]
} 4dbcagdahymbxekheh6e0a7fei0b
test http-idna-2.14-F.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+092F u+0939 u+0932 u+094B u+0917 u+0939 u+093F u+0928 u+094D
	u+0926 u+0940 u+0915 u+094D u+092F u+094B u+0902 u+0928 u+0939
	u+0940 u+0902 u+092C u+094B u+0932 u+0938 u+0915 u+0924 u+0947
	u+0939 u+0948 u+0902
    }]] ""]
} i1baa7eci9glrd9b2ae1bj0hfcgg6iyaf8o0a1dig0cd
test http-idna-2.14-G.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+306A u+305C u+307F u+3093 u+306A u+65E5 u+672C u+8A9E u+3092
	u+8A71 u+3057 u+3066 u+304F u+308C u+306A u+3044 u+306E u+304B
    }]] ""]
} n8jok5ay5dzabd5bym9f0cm5685rrjetr6pdxa
test http-idna-2.14-H.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+C138 u+ACC4 u+C758 u+BAA8 u+B4E0 u+C0AC u+B78C u+B4E4 u+C774
	u+D55C u+AD6D u+C5B4 u+B97C u+C774 u+D574 u+D55C u+B2E4 u+BA74
	u+C5BC u+B9C8 u+B098 u+C88B u+C744 u+AE4C
    }]] ""]
} 989aomsvi5e83db1d2a355cv1e0vak1dwrv93d5xbh15a0dt30a5jpsd879ccm6fea98c
test http-idna-2.14-I.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+043F u+043E u+0447 u+0435 u+043C u+0443 u+0436 u+0435 u+043E
	u+043D u+0438 u+043D u+0435 u+0433 u+043E u+0432 u+043E u+0440
	u+044F u+0442 u+043F u+043E u+0440 u+0443 u+0441 u+0441 u+043A
	u+0438
    }]] ""]
} b1abfaaepdrnnbgefbadotcwatmq2g4l
test http-idna-2.14-J.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+0050 u+006F u+0072 u+0071 u+0075 u+00E9 u+006E u+006F u+0070
	u+0075 u+0065 u+0064 u+0065 u+006E u+0073 u+0069 u+006D u+0070
	u+006C u+0065 u+006D u+0065 u+006E u+0074 u+0065 u+0068 u+0061
	u+0062 u+006C u+0061 u+0072 u+0065 u+006E u+0045 u+0073 u+0070
	u+0061 u+00F1 u+006F u+006C
    }]] ""]
} PorqunopuedensimplementehablarenEspaol-fmd56a
test http-idna-2.14-K.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+0054 u+1EA1 u+0069 u+0073 u+0061 u+006F u+0068 u+1ECD u+006B
	u+0068 u+00F4 u+006E u+0067 u+0074 u+0068 u+1EC3 u+0063 u+0068
	u+1EC9 u+006E u+00F3 u+0069 u+0074 u+0069 u+1EBF u+006E u+0067
	u+0056 u+0069 u+1EC7 u+0074
    }]] ""]
} TisaohkhngthchnitingVit-kjcr8268qyxafd2f1b9g
test http-idna-2.14-L.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+0033 u+5E74 u+0042 u+7D44 u+91D1 u+516B u+5148 u+751F
    }]] ""]
} 3B-ww4c5e180e575a65lsy2b
test http-idna-2.14-M.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+5B89 u+5BA4 u+5948 u+7F8E u+6075 u+002D u+0077 u+0069 u+0074
	u+0068 u+002D u+0053 u+0055 u+0050 u+0045 u+0052 u+002D u+004D
	u+004F u+004E u+004B u+0045 u+0059 u+0053
    }]] ""]
} -with-SUPER-MONKEYS-pc58ag80a8qai00g7n9n
test http-idna-2.14-N.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+0048 u+0065 u+006C u+006C u+006F u+002D u+0041 u+006E u+006F
	u+0074 u+0068 u+0065 u+0072 u+002D u+0057 u+0061 u+0079 u+002D
	u+305D u+308C u+305E u+308C u+306E u+5834 u+6240
    }]] ""]
} Hello-Another-Way--fc4qua05auwb3674vfr0b
test http-idna-2.14-O.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+3072 u+3068 u+3064 u+5C4B u+6839 u+306E u+4E0B u+0032
    }]] ""]
} 2-u9tlzr9756bt3uc0v
test http-idna-2.14-P.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+004D u+0061 u+006A u+0069 u+3067 u+004B u+006F u+0069 u+3059
	u+308B u+0035 u+79D2 u+524D
    }]] ""]
} MajiKoi5-783gue6qz075azm5e
test http-idna-2.14-Q.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+30D1 u+30D5 u+30A3 u+30FC u+0064 u+0065 u+30EB u+30F3 u+30D0
    }]] ""]
} de-jg4avhby1noc0d
test http-idna-2.14-R.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode [join [subst [string map {u+ \\u} {
	u+305D u+306E u+30B9 u+30D4 u+30FC u+30C9 u+3067
    }]] ""]
} d9juau41awczczp
test http-idna-2.14-S.$ThreadLevel {puny encode: examples from RFC 3492} {
    ::tcl::idna puny encode {-> $1.00 <-}
} {-> $1.00 <--}

test http-idna-3.1.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode abc-
} abc
test http-idna-3.2.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode abc-k50ab
} a€b€c
test http-idna-3.3.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode ABC-
} ABC
test http-idna-3.4.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode ABC-k50ab
} A€B€C
test http-idna-3.5.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode ABC-K50AB
} A€B€C
test http-idna-3.6.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode abc-K50AB
} a€b€c
test http-idna-3.7.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode ABC- 0
} abc
test http-idna-3.8.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode ABC-K50AB 0
} a€b€c
test http-idna-3.9.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode ABC- 1
} ABC
test http-idna-3.10.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode ABC-K50AB 1
} A€B€C
test http-idna-3.11.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode abc- 0
} abc
test http-idna-3.12.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode abc-k50ab 0
} a€b€c
test http-idna-3.13.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode abc- 1
} ABC
test http-idna-3.14.$ThreadLevel {puny decode: functional test} {
    ::tcl::idna puny decode abc-k50ab 1
} A€B€C
test http-idna-3.15.$ThreadLevel {puny decode: edge cases and errors} {
    # Is this case actually correct?
    binary encode hex [encoding convertto utf-8 [::tcl::idna puny decode abc]]
} c282c281c280
test http-idna-3.16.$ThreadLevel {puny decode: edge cases and errors} -returnCodes error -body {
    ::tcl::idna puny decode abc!
} -result {bad decode character "!"}
test http-idna-3.17.$ThreadLevel {puny decode: edge cases and errors} {
    catch {::tcl::idna puny decode abc!} -> opt
    dict get $opt -errorcode
} {PUNYCODE BAD_INPUT CHAR}
test http-idna-3.18.$ThreadLevel {puny decode: edge cases and errors} {
    ::tcl::idna puny decode ""
} {}
# A helper so we don't get lots of crap in failures
proc hexify s {lmap c [split $s ""] {format u+%04X [scan $c %c]}}
test http-idna-3.19-A.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode egbpdaj6bu4bxfgehfvwxn]
} [list {*}{
    u+0644 u+064A u+0647 u+0645 u+0627 u+0628 u+062A u+0643 u+0644
    u+0645 u+0648 u+0634 u+0639 u+0631 u+0628 u+064A u+061F
}]
test http-idna-3.19-B.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode ihqwcrb4cv8a8dqg056pqjye]
} {u+4ED6 u+4EEC u+4E3A u+4EC0 u+4E48 u+4E0D u+8BF4 u+4E2D u+6587}
test http-idna-3.19-C.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode ihqwctvzc91f659drss3x8bo0yb]
} {u+4ED6 u+5011 u+7232 u+4EC0 u+9EBD u+4E0D u+8AAA u+4E2D u+6587}
test http-idna-3.19-D.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode Proprostnemluvesky-uyb24dma41a]
} [list {*}{
    u+0050 u+0072 u+006F u+010D u+0070 u+0072 u+006F u+0073 u+0074
    u+011B u+006E u+0065 u+006D u+006C u+0075 u+0076 u+00ED u+010D
    u+0065 u+0073 u+006B u+0079
}]
test http-idna-3.19-E.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode 4dbcagdahymbxekheh6e0a7fei0b]
} [list {*}{
    u+05DC u+05DE u+05D4 u+05D4 u+05DD u+05E4 u+05E9 u+05D5 u+05D8
    u+05DC u+05D0 u+05DE u+05D3 u+05D1 u+05E8 u+05D9 u+05DD u+05E2
    u+05D1 u+05E8 u+05D9 u+05EA
}]
test http-idna-3.19-F.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode \
	i1baa7eci9glrd9b2ae1bj0hfcgg6iyaf8o0a1dig0cd]
} [list {*}{
    u+092F u+0939 u+0932 u+094B u+0917 u+0939 u+093F u+0928 u+094D
    u+0926 u+0940 u+0915 u+094D u+092F u+094B u+0902 u+0928 u+0939
    u+0940 u+0902 u+092C u+094B u+0932 u+0938 u+0915 u+0924 u+0947
    u+0939 u+0948 u+0902
}]
test http-idna-3.19-G.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode n8jok5ay5dzabd5bym9f0cm5685rrjetr6pdxa]
} [list {*}{
    u+306A u+305C u+307F u+3093 u+306A u+65E5 u+672C u+8A9E u+3092
    u+8A71 u+3057 u+3066 u+304F u+308C u+306A u+3044 u+306E u+304B
}]
test http-idna-3.19-H.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode \
	989aomsvi5e83db1d2a355cv1e0vak1dwrv93d5xbh15a0dt30a5jpsd879ccm6fea98c]
} [list {*}{
    u+C138 u+ACC4 u+C758 u+BAA8 u+B4E0 u+C0AC u+B78C u+B4E4 u+C774
    u+D55C u+AD6D u+C5B4 u+B97C u+C774 u+D574 u+D55C u+B2E4 u+BA74
    u+C5BC u+B9C8 u+B098 u+C88B u+C744 u+AE4C
}]
test http-idna-3.19-I.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode b1abfaaepdrnnbgefbadotcwatmq2g4l]
} [list {*}{
    u+043F u+043E u+0447 u+0435 u+043C u+0443 u+0436 u+0435 u+043E
    u+043D u+0438 u+043D u+0435 u+0433 u+043E u+0432 u+043E u+0440
    u+044F u+0442 u+043F u+043E u+0440 u+0443 u+0441 u+0441 u+043A
    u+0438
}]
test http-idna-3.19-J.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode \
	PorqunopuedensimplementehablarenEspaol-fmd56a]
} [list {*}{
    u+0050 u+006F u+0072 u+0071 u+0075 u+00E9 u+006E u+006F u+0070
    u+0075 u+0065 u+0064 u+0065 u+006E u+0073 u+0069 u+006D u+0070
    u+006C u+0065 u+006D u+0065 u+006E u+0074 u+0065 u+0068 u+0061
    u+0062 u+006C u+0061 u+0072 u+0065 u+006E u+0045 u+0073 u+0070
    u+0061 u+00F1 u+006F u+006C
}]
test http-idna-3.19-K.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode \
	TisaohkhngthchnitingVit-kjcr8268qyxafd2f1b9g]
} [list {*}{
    u+0054 u+1EA1 u+0069 u+0073 u+0061 u+006F u+0068 u+1ECD u+006B
    u+0068 u+00F4 u+006E u+0067 u+0074 u+0068 u+1EC3 u+0063 u+0068
    u+1EC9 u+006E u+00F3 u+0069 u+0074 u+0069 u+1EBF u+006E u+0067
    u+0056 u+0069 u+1EC7 u+0074
}]
test http-idna-3.19-L.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode 3B-ww4c5e180e575a65lsy2b]
} {u+0033 u+5E74 u+0042 u+7D44 u+91D1 u+516B u+5148 u+751F}
test http-idna-3.19-M.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode -with-SUPER-MONKEYS-pc58ag80a8qai00g7n9n]
} [list {*}{
    u+5B89 u+5BA4 u+5948 u+7F8E u+6075 u+002D u+0077 u+0069 u+0074
    u+0068 u+002D u+0053 u+0055 u+0050 u+0045 u+0052 u+002D u+004D
    u+004F u+004E u+004B u+0045 u+0059 u+0053
}]
test http-idna-3.19-N.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode Hello-Another-Way--fc4qua05auwb3674vfr0b]
} [list {*}{
    u+0048 u+0065 u+006C u+006C u+006F u+002D u+0041 u+006E u+006F
    u+0074 u+0068 u+0065 u+0072 u+002D u+0057 u+0061 u+0079 u+002D
    u+305D u+308C u+305E u+308C u+306E u+5834 u+6240
}]
test http-idna-3.19-O.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode 2-u9tlzr9756bt3uc0v]
} {u+3072 u+3068 u+3064 u+5C4B u+6839 u+306E u+4E0B u+0032}
test http-idna-3.19-P.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode MajiKoi5-783gue6qz075azm5e]
} [list {*}{
    u+004D u+0061 u+006A u+0069 u+3067 u+004B u+006F u+0069 u+3059
    u+308B u+0035 u+79D2 u+524D
}]
test http-idna-3.19-Q.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode de-jg4avhby1noc0d]
} {u+30D1 u+30D5 u+30A3 u+30FC u+0064 u+0065 u+30EB u+30F3 u+30D0}
test http-idna-3.19-R.$ThreadLevel {puny decode: examples from RFC 3492} {
    hexify [::tcl::idna puny decode d9juau41awczczp]
} {u+305D u+306E u+30B9 u+30D4 u+30FC u+30C9 u+3067}
test http-idna-3.19-S.$ThreadLevel {puny decode: examples from RFC 3492} {
    ::tcl::idna puny decode {-> $1.00 <--}
} {-> $1.00 <-}
rename hexify ""

test http-idna-4.1.$ThreadLevel {IDNA encoding} {
    ::tcl::idna encode abc.def
} abc.def
test http-idna-4.2.$ThreadLevel {IDNA encoding} {
    ::tcl::idna encode a€b€c.def
} xn--abc-k50ab.def
test http-idna-4.3.$ThreadLevel {IDNA encoding} {
    ::tcl::idna encode def.a€b€c
} def.xn--abc-k50ab
test http-idna-4.4.$ThreadLevel {IDNA encoding} {
    ::tcl::idna encode ABC.DEF
} ABC.DEF
test http-idna-4.5.$ThreadLevel {IDNA encoding} {
    ::tcl::idna encode A€B€C.def
} xn--ABC-k50ab.def
test http-idna-4.6.$ThreadLevel {IDNA encoding: invalid edge case} {
    # Should this be an error?
    ::tcl::idna encode abc..def
} abc..def
test http-idna-4.7.$ThreadLevel {IDNA encoding: invalid char} -returnCodes error -body {
    ::tcl::idna encode abc.$.def
} -result {bad character "$" in DNS name}
test http-idna-4.7.1.$ThreadLevel {IDNA encoding: invalid char} {
    catch {::tcl::idna encode abc.$.def} -> opt
    dict get $opt -errorcode
} {IDNA INVALID_NAME_CHARACTER {$}}
test http-idna-4.8.$ThreadLevel {IDNA encoding: empty} {
    ::tcl::idna encode ""
} {}
set overlong www.[join [subst [string map {u+ \\u} {
    u+C138 u+ACC4 u+C758 u+BAA8 u+B4E0 u+C0AC u+B78C u+B4E4 u+C774
    u+D55C u+AD6D u+C5B4 u+B97C u+C774 u+D574 u+D55C u+B2E4 u+BA74
    u+C5BC u+B9C8 u+B098 u+C88B u+C744 u+AE4C
}]] ""].com
test http-idna-4.9.$ThreadLevel {IDNA encoding: max lengths from RFC 5890} -body {
    ::tcl::idna encode $overlong
} -returnCodes error -result "hostname part too long"
test http-idna-4.9.1.$ThreadLevel {IDNA encoding: max lengths from RFC 5890} {
    catch {::tcl::idna encode $overlong} -> opt
    dict get $opt -errorcode
} {IDNA OVERLONG_PART xn--989aomsvi5e83db1d2a355cv1e0vak1dwrv93d5xbh15a0dt30a5jpsd879ccm6fea98c}
unset overlong
test http-idna-4.10.$ThreadLevel {IDNA encoding: edge cases} {
    ::tcl::idna encode passé.example.com
} xn--pass-epa.example.com

test http-idna-5.1.$ThreadLevel {IDNA decoding} {
    ::tcl::idna decode abc.def
} abc.def
test http-idna-5.2.$ThreadLevel {IDNA decoding} {
    # Invalid entry that's just a wrapper
    ::tcl::idna decode xn--abc-.def
} abc.def
test http-idna-5.3.$ThreadLevel {IDNA decoding} {
    # Invalid entry that's just a wrapper
    ::tcl::idna decode xn--abc-.xn--def-
} abc.def
test http-idna-5.4.$ThreadLevel {IDNA decoding} {
    # Invalid entry that's just a wrapper
    ::tcl::idna decode XN--abc-.XN--def-
} abc.def
test http-idna-5.5.$ThreadLevel {IDNA decoding: error cases} -returnCodes error -body {
    ::tcl::idna decode xn--$$$.example.com
} -result {bad decode character "$"}
test http-idna-5.5.1.$ThreadLevel {IDNA decoding: error cases} {
    catch {::tcl::idna decode xn--$$$.example.com} -> opt
    dict get $opt -errorcode
} {PUNYCODE BAD_INPUT CHAR}
test http-idna-5.6.$ThreadLevel {IDNA decoding: error cases} -returnCodes error -body {
    ::tcl::idna decode xn--a-zzzzzzzzzzzzzzzzzzzzzzzzzzzzzz.def
} -result {exceeded input data}
test http-idna-5.6.1.$ThreadLevel {IDNA decoding: error cases} {
    catch {::tcl::idna decode xn--a-zzzzzzzzzzzzzzzzzzzzzzzzzzzzzz.def} -> opt
    dict get $opt -errorcode
} {PUNYCODE BAD_INPUT LENGTH}

# cleanup
catch {unset url}
catch {unset badurl}
catch {unset port}
catch {unset data}
if {[llength $threadStack]} {
    eval [lpop threadStack]
} else {
    close $listen
}

if {[info exists removeHttpd]} {
    removeFile $httpdFile
}

rename bgerror {}

if {[testConstraint ThreadLevelSummary]} {
    ::tcltest::cleanupTests
}

# Local variables:
# mode: tcl
# End: