#!/usr/bin/env tclsh
package require XOTcl 2.0; namespace import -force xotcl::*

package require xotcl::comm::httpAccess
package require xotcl::trace

persistentCache clear

proc assert {f r} {
  set got [eval $f]
  if {$got ne $r } {
    puts stderr "assertion failed: \[$f\] == $r (got $got)" 
    quit
  } else {
    puts stderr "OK $r = $f"
  }
}
proc head msg {
  puts stderr ""
  puts stderr "---------------------------- $msg"
}

proc test {msg cmd} {
  set r [Object autoname r]
  head $msg
  if {[catch {eval $cmd} msg]} {
    puts stderr "ERROR: $::errorInfo"
    quit
  }
  $r destroy
}

Object userPwd 
userPwd proc user {u} { 
  my set user $u
}
userPwd proc show {realm userVar pwVar} {
  upvar $userVar u $pwVar pw
  set u [my set user]
  set pw jogl
  return 1
}




# test "simple request" {
#   SimpleRequest $r -caching 0 \
#       -url http://localhost/index.html
#   assert "$r getContentLength" 81
# }
# test "simple request" {
#   SimpleRequest $r -caching 1 \
#       -url http://localhost/index.html
#   assert "$r getContentLength" 81
# }
# test "simple request" {
#   SimpleRequest $r -caching 1 \
#       -url http://localhost/index.html
#   assert "$r getContentLength" 81
# }
# test "simple request" {
#   persistentCache invalidate \
#       http://localhost/index.html
#   SimpleRequest $r -caching 1 \
#       -url http://localhost/index.html
#   assert "$r getContentLength" 81
# }

# test "simple request" {
#   SimpleRequest $r -caching 0 \
#        -url http://localhost/muster-d1klausur.ps
#   assert "$r getContentLength" 163840
# }

proc parallelRequests {URLs} {
  JoinSink joinsink -requests [llength $URLs]
  set i 0
  foreach url $URLs {
    TimedMemorySink sink$i
    set t$i [Access [Access autoname a] -url $url \
		 -informObject [list joinsink sink$i] \
		 -caching 0]
    incr i
  }
  set i 0
  foreach url $URLs { sink$i reportTimes;incr i}
  joinsink destroy
}

# parallelRequests {
#     http://localhost/muster-d1klausur.ps
#     http://localhost/muster-d1klausur2.ps
#   }
# quit

foreach c {0 1 2 2} {
  test "caching $c" {
    SimpleRequest $r -caching $::c \
	-url http://nestroy.wi-inf.uni-essen.de/Lv/muster-d1klausur.ps
    assert "$r getContentLength" 349970
  }
}



test "simple request" {
  SimpleRequest $r -caching 0 \
      -url http://nestroy.wi-inf.uni-essen.de/Raumplan.html
  assert "$r getContentLength" 662
}


test "simple request, larger file" {
  SimpleRequest $r -caching 0 \
      -url http://nestroy.wi-inf.uni-essen.de/Lv/muster-d1klausur.ps
  assert "$r getContentLength" 349970
}


test "use cache" {
  SimpleRequest $r -caching 1 \
      -url http://nestroy.wi-inf.uni-essen.de/Lv/muster-d1klausur.ps
  assert "$r getContentLength" 349970
}


test "specify filename, use cache and validate request" {
  persistentCache invalidate \
      http://nestroy.wi-inf.uni-essen.de/Lv/muster-d1klausur.ps
  exec rm -f test.ps
  SimpleRequest $r -caching 1 -fileName test.ps \
      -url http://nestroy.wi-inf.uni-essen.de/Lv/muster-d1klausur.ps
  assert "$r getContentLength" 349970
  assert "file size test.ps" 349970
  assert {lindex [exec md5sum  test.ps] 0} c6029c987e841430f3ca9bab157da12f
}


test  "specify filename, and use cache and a validated file" {
  exec rm -f test.ps
  SimpleRequest $r -caching 1 -fileName test.ps \
      -url http://nestroy.wi-inf.uni-essen.de/Lv/muster-d1klausur.ps
  assert "$r getContentLength" 349970
  assert "file size test.ps" 349970
  assert {lindex [exec md5sum  test.ps] 0} c6029c987e841430f3ca9bab157da12f
}

test "specify filename, and do not use cache" {
  exec rm -f test.ps
  SimpleRequest $r -fileName test.ps -caching 0 \
      -url http://nestroy.wi-inf.uni-essen.de/Lv/muster-d1klausur.ps
  assert "$r getContentLength" 349970
  assert "file size test.ps" 349970
  assert {lindex [exec md5sum  test.ps] 0} c6029c987e841430f3ca9bab157da12f
}

test "specify filesink and use cache; no copying necessary" {
  persistentCache invalidate \
      http://nestroy.wi-inf.uni-essen.de/Lv/muster-d1klausur.ps
  SimpleRequest $r -useFileSink 1 -caching 1 \
      -url http://nestroy.wi-inf.uni-essen.de/Lv/muster-d1klausur.ps
  assert "$r getContentLength" 349970
  assert "file size test.ps" 349970
}



test "load a large file to the cache" {
  persistentCache clearEntry http://swt.wi-inf.uni-essen.de/lx2.1.55
  SimpleRequest $r -caching 1 \
      -url http://swt.wi-inf.uni-essen.de/lx2.1.55
  assert "$r getContentLength" 522411
}



test  "load a validated large file" {
  SimpleRequest $r -caching 1 \
      -url http://swt.wi-inf.uni-essen.de/lx2.1.55
  assert "$r getContentLength" 522411
}

test "pure loading test without cache" {
  SimpleRequest $r -caching 0 \
      -url http://swt.wi-inf.uni-essen.de/lx2.1.55
  assert "$r getContentLength" 522411
}


test  "redirect" {
  SimpleRequest $r -caching 1 \
      -url http://mohegan.wi-inf.uni-essen.de/Lv/muster-d1klausur.ps
  assert "$r getContentLength" 349970
}


test  "authentication" {
  SimpleRequest $r -caching 1 \
      -url http://nestroy.wi-inf.uni-essen.de/cgi-bin/w3-msql/Forschung/Publikationen/protected/index.html
  assert "$r getContentLength" 1164
}

puts stderr after
quit


### request joining
### load to file depending on content type