# Commands covered: http::geturl when using a proxy server.
#
# 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.
# Copyright © 2022      Keith Nash.
#
# 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

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

proc stopMe {token} {
    set ${token}(z) done
}

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]
    }
    catch {unset ThreadLevel}
    catch {unset ValueRange}
    return
}

catch {puts "==== Test with ThreadLevel $ThreadLevel ===="}
http::config -threadlevel $ThreadLevel


#testConstraint needsSquid 1
#testConstraint needsTls 1

if {[testConstraint needsTls]} {
    package require tls
    http::register https 443 [list ::tls::socket -ssl2 0 -ssl3 0 \
            -tls1 0 -tls1.1 0 -tls1.2 1 -tls1.3 0 -autoservername 1]
}

# Testing with Squid
# - Example Squid configuration for Enterprise Linux 8 (Red Hat, Oracle, Rocky,
#   Alma, ...) is in file tests/httpProxySquidConfigForEL8.tar.gz.
# - Two instances of Squid are launched, one that needs authentication and one
#   that does not.
# - Each instance of Squid listens on IPv4 and IPv6, on different ports.

# Instance of Squid that does not need authentication.
set n4host 127.0.0.1
set n6host ::1
set n4port 3128
set n6port 3130

# Instance of Squid that needs authentication.
set a4host 127.0.0.1
set a6host ::1
set a4port 3129
set a6port 3131

# concat Basic [base64::encode alice:alicia]
set aliceCreds {Basic YWxpY2U6YWxpY2lh}

# concat Basic [base64::encode intruder:intruder]
set badCreds {Basic aW50cnVkZXI6aW50cnVkZXI=}

test httpProxy-1.1.$ThreadLevel {squid is running - ipv4 noauth} -constraints {needsSquid} -setup {
} -body {
    set token [http::geturl http://$n4host:$n4port/]
    set ri [http::responseInfo $token]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed]"
} -result {complete ok 400 -- none} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res
}

test httpProxy-1.2.$ThreadLevel {squid is running - ipv6 noauth} -constraints {needsSquid} -setup {
} -body {
    set token [http::geturl http://\[$n6host\]:$n6port/]
    set ri [http::responseInfo $token]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed]"
} -result {complete ok 400 -- none} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res
}

test httpProxy-1.3.$ThreadLevel {squid is running - ipv4 auth} -constraints {needsSquid} -setup {
} -body {
    set token [http::geturl http://$a4host:$a4port/]
    set ri [http::responseInfo $token]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed]"
} -result {complete ok 400 -- none} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res
}

test httpProxy-1.4.$ThreadLevel {squid is running - ipv6 auth} -constraints {needsSquid} -setup {
} -body {
    set token [http::geturl http://\[$a6host\]:$a6port/]
    set ri [http::responseInfo $token]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed]"
} -result {complete ok 400 -- none} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res
}

test httpProxy-2.1.$ThreadLevel {http no-proxy no-auth} -constraints {needsSquid} -setup {
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- none -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res
}

test httpProxy-2.2.$ThreadLevel {https no-proxy no-auth} -constraints {needsSquid needsTls} -setup {
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- none -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res
}

test httpProxy-2.3.$ThreadLevel {http with-proxy ipv4 no-auth} -constraints {needsSquid} -setup {
   http::config -proxyhost $n4host -proxyport $n4port -proxynot {127.0.0.1 localhost} -proxyauth {}
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- HttpProxy -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res
    http::config -proxyhost {} -proxyport {} -proxynot {}
}

test httpProxy-2.4.$ThreadLevel {https with-proxy ipv4 no-auth} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost $n4host -proxyport $n4port -proxynot {127.0.0.1 localhost} -proxyauth {}
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- SecureProxy -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res
    http::config -proxyhost {} -proxyport {} -proxynot {}
}

test httpProxy-2.5.$ThreadLevel {http with-proxy ipv6 no-auth} -constraints {needsSquid} -setup {
   http::config -proxyhost $n6host -proxyport $n6port -proxynot {::1 localhost} -proxyauth {}
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- HttpProxy -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res
    http::config -proxyhost {} -proxyport {} -proxynot {}
}

test httpProxy-2.6.$ThreadLevel {https with-proxy ipv6 no-auth} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost $n6host -proxyport $n6port -proxynot {::1 localhost} -proxyauth {}
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- SecureProxy -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res
    http::config -proxyhost {} -proxyport {} -proxynot {}
}

test httpProxy-3.1.$ThreadLevel {http no-proxy with-auth valid-creds-provided} -constraints {needsSquid} -setup {
   http::config -proxyhost {} -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $aliceCreds
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- none 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.2.$ThreadLevel {https no-proxy with-auth valid-creds-provided} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost {} -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $aliceCreds
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- none 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.3.$ThreadLevel {http with-proxy ipv4 with-auth valid-creds-provided} -constraints {needsSquid} -setup {
   http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $aliceCreds
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- HttpProxy 1 1 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.4.$ThreadLevel {https with-proxy ipv4 with-auth valid-creds-provided} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $aliceCreds
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- SecureProxy 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.5.$ThreadLevel {http with-proxy ipv6 with-auth valid-creds-provided} -constraints {needsSquid} -setup {
   http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth $aliceCreds
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- HttpProxy 1 1 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.6.$ThreadLevel {https with-proxy ipv6 with-auth valid-creds-provided} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth $aliceCreds
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- SecureProxy 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.7.$ThreadLevel {http with-proxy ipv4 with-auth valid-creds-provided; check that 2nd valid request with creds is possible, and keep-alive works} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $aliceCreds
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # Use the same caution as for the corresponding https test.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 200 -- HttpProxy 1 1 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.7x.$ThreadLevel {http with-proxy ipv4 with-auth 1st request no-creds-provided; check that 2nd request with creds is possible} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth {}
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000]

    http::config -proxyauth $aliceCreds
} -body {
    # Use the same caution as for the corresponding https test.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 200 -- HttpProxy 1 1 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.8.$ThreadLevel {https with-proxy ipv4 with-auth valid-creds-provided; check that 2nd valid request with creds is possible, and keep-alive works} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $aliceCreds
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 200 -- SecureProxy 0 0 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.8x.$ThreadLevel {https with-proxy ipv4 with-auth 1st request no-creds-provided; check that 2nd request with creds is possible} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth {}
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000]

    http::config -proxyauth $aliceCreds
} -body {
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 200 -- SecureProxy 0 0 -- -1 done 0} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.9.$ThreadLevel {http with-proxy ipv6 with-auth valid-creds-provided; check that 2nd valid request with creds is possible, and keep-alive works} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth $aliceCreds
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # Use the same caution as for the corresponding https test.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 200 -- HttpProxy 1 1 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.9p.$ThreadLevel {http with-proxy ipv6 with-auth valid-creds-provided; check that 2nd valid request with creds is possible, and keep-alive works, pipelining requested and possible} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth $aliceCreds
} -body {
    set can0 [after 6000 {http::reset $token0; set ${token0}(z) timeout}]
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
after idle {
    # Use the same caution as for the corresponding https test.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can
}
    vwait ${token0}(z)
    after cancel $can0

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 200 -- HttpProxy 1 1 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can0 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.9x.$ThreadLevel {http with-proxy ipv6 with-auth 1st request no-creds-provided; check that 2nd request with creds is possible} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth {}
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000]

    http::config -proxyauth $aliceCreds
} -body {
    # Use the same caution as for the corresponding https test.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 200 -- HttpProxy 1 1 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.10.$ThreadLevel {https with-proxy ipv6 with-auth valid-creds-provided; check that 2nd valid request with creds is possible, and keep-alive works} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth $aliceCreds
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 200 -- SecureProxy 0 0 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.10p.$ThreadLevel {https with-proxy ipv6 with-auth valid-creds-provided; check that 2nd valid request with creds is possible, and keep-alive works, pipelining requested and possible} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth $aliceCreds
} -body {
    set can0 [after 6000 {http::reset $token0; set ${token0}(z) timeout}]
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
after idle {
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
    set can [after 6000 {http::reset $token0; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can
}
    vwait ${token0}(z)
    after cancel $can0

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 200 -- SecureProxy 0 0 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can0 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-3.10x.$ThreadLevel {https with-proxy ipv6 with-auth 1st request no-creds-provided; check that 2nd request with creds is possible} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth {}
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000]

    http::config -proxyauth $aliceCreds
} -body {
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 200 -- SecureProxy 0 0 -- -1 done 0} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.1.$ThreadLevel {http no-proxy with-auth no-creds-provided} -constraints {needsSquid} -setup {
   http::config -proxyhost {} -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth {}
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- none 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.2.$ThreadLevel {https no-proxy with-auth no-creds-provided} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost {} -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth {}
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- none 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.3.$ThreadLevel {http with-proxy ipv4 with-auth no-creds-provided} -constraints {needsSquid} -setup {
   http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth {}
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 407 -- HttpProxy 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.4.$ThreadLevel {https with-proxy ipv4 with-auth no-creds-provided} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth {}
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 407 -- SecureProxyFailed 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.5.$ThreadLevel {http with-proxy ipv6 with-auth no-creds-provided} -constraints {needsSquid} -setup {
   http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth {}
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 407 -- HttpProxy 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.6.$ThreadLevel {https with-proxy ipv6 with-auth no-creds-provided} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth {}
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 407 -- SecureProxyFailed 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.7.$ThreadLevel {http with-proxy ipv4 with-auth no-creds-provided; check that 2nd request is possible} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth {}
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # Use the same caution as for the corresponding https test.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- HttpProxy 0 0 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.8.$ThreadLevel {https with-proxy ipv4 with-auth no-creds-provided; check that 2nd request is possible} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth {}
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- SecureProxyFailed 0 0 -- -1 done 0} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.9.$ThreadLevel {http with-proxy ipv6 with-auth no-creds-provided; check that 2nd request is possible} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth {}
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # Use the same caution as for the corresponding https test.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- HttpProxy 0 0 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.9p.$ThreadLevel {http with-proxy ipv6 with-auth no-creds-provided; check that 2nd request is possible, pipelining requested and possible} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth {}
} -body {
    set can0 [after 6000 {http::reset $token0; set ${token0}(z) timeout}]
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
after idle {
    # Use the same caution as for the corresponding https test.
    set can [after 6000 {http::reset $token0; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can
}
    vwait ${token0}(z)
    after cancel $can0

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- HttpProxy 0 0 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can0 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.10.$ThreadLevel {https with-proxy ipv6 with-auth no-creds-provided; check that 2nd request is possible} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth {}
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- SecureProxyFailed 0 0 -- -1 done 0} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-4.10p.$ThreadLevel {https with-proxy ipv6 with-auth no-creds-provided; check that 2nd request is possible, pipelining requested but not possible} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth {}
} -body {
    set can0 [after 6000 {http::reset $token0; set ${token0}(z) timeout}]
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]

after idle {
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can
}
    vwait ${token0}(z)
    after cancel $can0

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $aliceCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- SecureProxyFailed 0 0 -- -1 done 0} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can0 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.1.$ThreadLevel {http no-proxy with-auth bad-creds-provided} -constraints {needsSquid} -setup {
   http::config -proxyhost {} -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $badCreds
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- none 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.2.$ThreadLevel {https no-proxy with-auth bad-creds-provided} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost {} -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $badCreds
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 200 -- none 0 0 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.3.$ThreadLevel {http with-proxy ipv4 with-auth bad-creds-provided} -constraints {needsSquid} -setup {
   http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $badCreds
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 407 -- HttpProxy 1 1 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.4.$ThreadLevel {https with-proxy ipv4 with-auth bad-creds-provided} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $badCreds
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 407 -- SecureProxyFailed 1 1 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.5.$ThreadLevel {http with-proxy ipv6 with-auth bad-creds-provided} -constraints {needsSquid} -setup {
   http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth $badCreds
} -body {
    set token [http::geturl http://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 407 -- HttpProxy 1 1 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.6.$ThreadLevel {https with-proxy ipv6 with-auth bad-creds-provided} -constraints {needsSquid needsTls} -setup {
   http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth $badCreds
} -body {
    set token [http::geturl https://www.google.com/]
    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*]"
} -result {complete ok 407 -- SecureProxyFailed 1 1 -- -1} -cleanup {
    http::cleanup $token
    unset -nocomplain token ri res pos1 pos2
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.7.$ThreadLevel {http with-proxy ipv4 with-auth bad-creds-provided; check that 2nd request is possible} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $badCreds
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # Use the same caution as for the corresponding https test.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- HttpProxy 1 1 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.7p.$ThreadLevel {http with-proxy ipv4 with-auth bad-creds-provided; check that 2nd request is possible, pipelining requested and possible} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $badCreds
} -body {
    set can0 [after 6000 {http::reset $token0; set ${token0}(z) timeout}]
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    # Use the same caution as for the corresponding https test.
after idle {
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can
}
    vwait ${token0}(z)
    after cancel $can0

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- HttpProxy 1 1 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can0 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.8.$ThreadLevel {https with-proxy ipv4 with-auth bad-creds-provided; check that 2nd request is possible} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $badCreds
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- SecureProxyFailed 1 1 -- -1 done 0} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.8p.$ThreadLevel {https with-proxy ipv4 with-auth bad-creds-provided; check that 2nd request is possible, pipelining requested but not possible} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a4host -proxyport $a4port -proxynot {127.0.0.1 localhost} -proxyauth $badCreds
} -body {
    set can0 [after 6000 {http::reset $token0; set ${token0}(z) timeout}]
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
after idle {
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can
}
    vwait ${token0}(z)
    after cancel $can0

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- SecureProxyFailed 1 1 -- -1 done 0} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can0 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.9.$ThreadLevel {http with-proxy ipv6 with-auth bad-creds-provided; check that 2nd request is possible} -constraints {needsSquid} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth $badCreds
    set token0 [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # Use the same caution as for the corresponding https test.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl http://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- HttpProxy 1 1 -- -1 done 1} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

test httpProxy-5.10.$ThreadLevel {https with-proxy ipv6 with-auth bad-creds-provided; check that 2nd request is possible} -constraints {needsSquid needsTls} -setup {
    array unset ::http::socketMapping
    http::config -proxyhost $a6host -proxyport $a6port -proxynot {::1 localhost} -proxyauth $badCreds
    set token0 [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000]
} -body {
    # If a bug passes the socket of a failed CONNECT to the main request, an infinite
    # wait can occur despite -timeout.  Fix this with http::reset; to do this the call
    # to http::geturl must be async so we have $token for use as argument of reset.
    set can [after 6000 {http::reset $token; set ${token}(z) timeout}]
    set token [http::geturl https://www.google.com/ -keepalive 1 -timeout 5000 -command stopMe]
    vwait ${token}(z)
    after cancel $can

    set ri [http::responseInfo $token]
    set pos1 [lsearch -exact [string tolower [set ${token}(requestHeaders)]] proxy-authorization]
    set pos2 [lsearch -exact [set ${token}(requestHeaders)] $badCreds]
    set same [string equal [set ${token0}(sock)] [set ${token}(sock)]]
    set res "[dict get $ri stage] [dict get $ri status] [dict get $ri responseCode] --\
             [dict get $ri proxyUsed] [expr {$pos1 > -1}] [expr {$pos2 > -1}] --\
             [lsearch -glob [array get ::http::socketMapping] HTTP_PLACEHOLDER_*] [set ${token}(z)] $same"
} -result {complete ok 407 -- SecureProxyFailed 1 1 -- -1 done 0} -cleanup {
    http::cleanup $token0
    http::cleanup $token
    unset -nocomplain token0 token ri res pos1 pos2 can same
    array unset ::http::socketMapping
    http::config -proxyhost {} -proxyport {} -proxynot {} -proxyauth {}
}

# cleanup
unset -nocomplain n4host n6host n4port n6port a4host a6host a4port a6port aliceCreds badCreds

rename bgerror {}
rename stopMe {}

::tcltest::cleanupTests

# Local variables:
# mode: tcl
# End: