# 
# winPipe.test --
#
# This file contains a collection of tests for tclWinPipe.c

# Sourcing this file into Tcl runs the tests and generates output for 
# errors.  No output means no errors were found.
#
# Copyright (c) 1996 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: winPipe.test,v 1.2 2001/09/14 01:43:52 zlaski Exp $

if {$tcl_platform(platform) != "windows"} {
    return
}

set bindir [file join [pwd] [file dirname [info nameofexecutable]]]
set cat16 [file join  $bindir cat16.exe]
set cat32 [file join $bindir cat32.exe]

if {[string compare test [info procs test]] == 1} then {source defs}

if [catch {puts console1 ""}] {
    set testConfig(AllocConsole) 1
} else {
    set testConfig(.console) 1
}

set big aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n
append big $big
append big $big	
append big $big
append big $big
append big $big
append big $big

set f [open "little" w] 
puts -nonewline $f "little"
close $f

set f [open "big" w]
puts -nonewline $f $big
close $f

proc contents {file} {
    set f [open $file r]
    set r [read $f]
    close $f
    set r
}

if {$testConfig(stdio) && [file exists $cat32]} {
test winpipe-1.1 {32 bit comprehensive tests: from little file} {
    exec $cat32 < little > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "little stderr32"
test winpipe-1.2 {32 bit comprehensive tests: from big file} {
    exec $cat32 < big > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{$big} stderr32"
test winpipe-1.3 {32 bit comprehensive tests: a little from pipe} {nt} {
    exec more < little | $cat32 > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{little\n} stderr32"
test winpipe-1.4 {32 bit comprehensive tests: a little from pipe} {95} {
    exec more < little |& $cat32 > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{\nlittle} stderr32"
test winpipe-1.5 {32 bit comprehensive tests: a lot from pipe} {nt} {
    exec more < big | $cat32 > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{$big} stderr32"
test winpipe-1.6 {32 bit comprehensive tests: a lot from pipe} {95} {
    exec command /c type big |& $cat32 > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{$big} stderr32"
test winpipe-1.7 {32 bit comprehensive tests: from console} {AllocConsole} {
    # would block waiting for human input
} {}
test winpipe-1.8 {32 bit comprehensive tests: from NUL} {
    exec $cat32 < nul > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{} stderr32"
test winpipe-1.9 {32 bit comprehensive tests: from socket} {
    # doesn't work
} {}
test winpipe-1.10 {32 bit comprehensive tests: from nowhere} {.console} {
    exec $cat32 > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{} stderr32"
test winpipe-1.11 {32 bit comprehensive tests: from file handle} {
    set f [open "little" r]
    exec $cat32 <@$f > stdout 2> stderr
    close $f
    list [contents stdout] [contents stderr]
} "little stderr32"
test winpipe-1.12 {32 bit comprehensive tests: read from application} {
    set f [open "|$cat32 < little" r]
    gets $f line
    catch {close $f} msg
    list $line $msg
} "little stderr32"
test winpipe-1.13 {32 bit comprehensive tests: a little to file} {
    exec $cat32 < little > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "little stderr32"
test winpipe-1.14 {32 bit comprehensive tests: a lot to file} {
    exec $cat32 < big > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{$big} stderr32"
test winpipe-1.15 {32 bit comprehensive tests: a little to pipe} {nt} {
    exec $cat32 < little | more > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{little\n} stderr32"
test winpipe-1.16 {32 bit comprehensive tests: a little to pipe} {95} {
    exec $cat32 < little | more > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{\nlittle} stderr32"
test winpipe-1.17 {32 bit comprehensive tests: a lot to pipe} {nt} {
    exec $cat32 < big | more > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{$big\n} stderr32"
test winpipe-1.18 {32 bit comprehensive tests: a lot to pipe} {95} {
    exec $cat32 < big | more > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{\n$big} stderr32"
test winpipe-1.19 {32 bit comprehensive tests: to console} {
    catch {exec $cat32 << "You should see this\n" >@stdout} msg
    set msg
} stderr32
test winpipe-1.20 {32 bit comprehensive tests: to NUL} {
    # some apps hang when sending a large amount to NUL.  $cat32 isn't one.
    catch {exec $cat32 < big > nul} msg
    set msg
} stderr32
test winpipe-1.21 {32 bit comprehensive tests: to nowhere} {.console} {
    exec $cat32 < big >&@stdout 
} {}
test winpipe-1.22 {32 bit comprehensive tests: to file handle} {
    set f1 [open "stdout" w]
    set f2 [open "stderr" w]
    exec $cat32 < little >@$f1 2>@$f2
    close $f1
    close $f2
    list [contents stdout] [contents stderr]
} "little stderr32"
test winpipe-1.23 {32 bit comprehensive tests: write to application} {
    set f [open "|$cat32 > stdout" w]
    puts -nonewline $f "foo"
    catch {close $f} msg
    list [contents stdout] $msg
} "foo stderr32"
test winpipe-1.24 {32 bit comprehensive tests: read/write application} {
    set f [open "|$cat32" r+]
    puts $f $big
    puts $f \032
    flush $f
    set r [read $f 64]
    catch {close $f}
    set r
} "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
}

set stderr16 "stderr16"
if {$tcl_platform(os) == "Win32s"} {
    set stderr16 "{}"
}
if [file exists $cat16] {
test winpipe-2.1 {16 bit comprehensive tests: from little file} {
    exec $cat16 < little > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "little $stderr16"
test winpipe-2.2 {16 bit comprehensive tests: from big file} {
    exec $cat16 < big > stdout 2> stderr
    list [contents stdout] [contents stderr] 
} "{$big} $stderr16"
test winpipe-2.3 {16 bit comprehensive tests: a little from pipe} {nt} {
    exec more < little | $cat16 > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{little\n} stderr16"
test winpipe-2.4 {16 bit comprehensive tests: a little from pipe} {95} {
    exec more < little | $cat16 > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{\nlittle} stderr16"
test winpipe-2.5 {16 bit comprehensive tests: a lot from pipe} {nt} {
    exec $cat16 < big | $cat16 > stdout 2> stderr
    list [contents stdout] [contents stderr] 
} "{$big} stderr16stderr16"
test winpipe-2.6 {16 bit comprehensive tests: a lot from pipe} {95} {
    exec more < big | $cat16 > stdout 2> stderr
    list [contents stdout] [contents stderr] 
} "{\n$big} stderr16"
test winpipe-2.7 {16 bit comprehensive tests: from console} {AllocConsole} {
    # would block waiting for human input
} {}		     
test winpipe-2.8 {16 bit comprehensive tests: from NUL} {nt} {
    exec $cat16 < nul > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{} stderr16"
test winpipe-2.9 {16 bit comprehensive tests: from socket} {
    # doesn't work
} {}
test winpipe-2.10 {16 bit comprehensive tests: from nowhere} {.console} {
    exec $cat16 > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{} stderr16"
test winpipe-2.11 {16 bit comprehensive tests: from file handle} {
    set f [open "little" r]
    exec $cat16 <@$f > stdout 2> stderr
    close $f
    list [contents stdout] [contents stderr]
} "little $stderr16"
test winpipe-2.12 {16 bit comprehensive tests: read from application} {
    set f [open "|$cat16 < little" r]
    gets $f line
    catch {close $f} msg
    list $line $msg
} "little $stderr16"
test winpipe-2.13 {16 bit comprehensive tests: a little to file} {
    exec $cat16 < little > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "little $stderr16"
test winpipe-2.14 {16 bit comprehensive tests: a lot to file} {
    exec $cat16 < big > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{$big} $stderr16"
test winpipe-2.15 {16 bit comprehensive tests: a little to pipe} {nt} {
    catch {exec $cat16 < little | more > stdout 2> stderr}
    list [contents stdout] [contents stderr]
} "{little\n} stderr16"
test winpipe-2.16 {16 bit comprehensive tests: a little to pipe} {95} {
    exec $cat16 < little | more > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{\nlittle} stderr16"
test winpipe-2.17 {16 bit comprehensive tests: a lot to pipe} {nt} {
    catch {exec $cat16 < big | more > stdout 2> stderr}
    list [contents stdout] [contents stderr]
} "{$big\n} stderr16"
test winpipe-2.18 {16 bit comprehensive tests: a lot to pipe} {95} {
    exec $cat16 < big | more > stdout 2> stderr
    list [contents stdout] [contents stderr]
} "{\n$big} stderr16"
test winpipe-2.19 {16 bit comprehensive tests: to console} {
    catch {exec $cat16 << "You should see this\n" >@stdout} msg
    set msg
} [lindex $stderr16 0]
test winpipe-2.20 {16 bit comprehensive tests: to NUL} {nt} {
    # some apps hang when sending a large amount to NUL.  cat16 isn't one.
    catch {exec $cat16 < big > nul} msg
    set msg
} stderr16
test winpipe-2.21 {16 bit comprehensive tests: to nowhere} {.console} {
    exec $cat16 < big >&@stdout 
} {}
test winpipe-2.22 {16 bit comprehensive tests: to file handle} {
    set f1 [open "stdout" w]
    set f2 [open "stderr" w]
    exec $cat16 < little >@$f1 2>@$f2
    close $f1
    close $f2
    list [contents stdout] [contents stderr]
} "little $stderr16"
test winpipe-2.23 {16 bit comprehensive tests: write to application} {!win32s} {
    set f [open "|$cat16 > stdout" w]
    puts -nonewline $f "foo"
    catch {close $f} msg
    list [contents stdout] $msg
} "foo stderr16"
test winpipe-2.24 {16 bit comprehensive tests: read/write application} {nt} {
    set f [open "|$cat16" r+]
    puts $f $big
    puts $f \032
    flush $f
    set r [read $f 64]
    catch {close $f}
    set r
} "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
}

test winpipe-4.1 {Tcl_WaitPid} {nt} {
    proc readResults {f} {
	global x result
	if { [eof $f] } {
	    close $f
	    set x 1
	} else {
	    set line [read $f ]
	    set result "$result$line"
	}
    }

    set f [open "|$cat32 < big 2> stderr" r]
    fconfigure $f  -buffering none -blocking 0
    fileevent $f readable "readResults $f"
    set x 0
    set result ""
    vwait x
    list $result $x [contents stderr]
} "{$big} 1 stderr32"

close [open nothing w]

catch {set env_tmp $env(TMP)}
catch {set env_temp $env(TEMP)}

set env(TMP) c:/
set env(TEMP) c:/

test winpipe-3.1 {TclpCreateTempFile: cleanup temp files} {
    set x {}
    set existing [glob -nocomplain c:/tcl*.tmp]
    exec $tcltest < nothing 
    foreach p [glob -nocomplain c:/tcl*.tmp] {
	if {[lsearch $existing $p] != -1} {
	    lappend x $p
	}
    }
    set x
} {}
test winpipe-3.2 {TclpCreateTempFile: TMP and TEMP not defined} {
    set tmp $env(TMP)
    set temp $env(TEMP)
    unset env(TMP)
    unset env(TEMP)
    exec $tcltest < nothing
    set env(TMP) $tmp
    set env(TEMP) $temp
    set x {}
} {}
test winpipe-3.3 {TclpCreateTempFile: TMP specifies non-existent directory} {
    set tmp $env(TMP)
    set env(TMP) snarky
    exec $tcltest < nothing
    set env(TMP) $tmp
    set x {}
} {}
test winpipe-3.3 {TclpCreateTempFile: TEMP specifies non-existent directory} {
    set tmp $env(TMP)
    set temp $env(TEMP)
    unset env(TMP)
    set env(TEMP) snarky
    exec $tcltest < nothing
    set env(TMP) $tmp
    set env(TEMP) $temp
    set x {}
} {}

makeFile {
    puts "[list $argv0 $argv]"
} echoArgs.tcl

test winpipe-4.1 {BuildCommandLine: null arguments} {
    exec $tcltest echoArgs.tcl foo "" bar
} {echoArgs.tcl {foo {} bar}}
test winpipe-4.1 {BuildCommandLine: null arguments} {
    exec $tcltest echoArgs.tcl foo \" bar
} {echoArgs.tcl {foo {"} bar}}

# restore old values fro env(TMP) and env(TEMP)

if {[catch {set env(TMP) $env_tmp}]} {
    unset $env(TMP)
}
if {[catch {set env(TEMP) $env_temp}]} {
    unset $env(TEMP)
}

file delete big little stdout stderr nothing dummy.tcl