# Commands covered:  source

 #

 # This file contains a collection of tests for one or more of the Tcl

 # built-in commands.  Sourcing this file into Tcl runs the tests and

 # generates output for errors.  No output means no errors were found.

 #

 # Copyright (c) 1991-1993 The Regents of the University of California.

 # Copyright (c) 1994-1996 Sun Microsystems, Inc.

 # Copyright (c) 1998-2000 by Scriptics Corporation.

 # Contributions from Don Porter, NIST, 2003.  (not subject to US copyright)

 #

 # See the file "license.terms" for information on usage and redistribution

 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.

 #

 # RCS: @(#) $Id: source.test,v 1.8.2.2 2004/02/25 23:38:17 dgp Exp $

 if {[catch {package require tcltest 2.1}]} {

     puts stderr "Skipping tests in [info script]. tcltest 2.1 required."

     return

 }

 namespace eval ::tcl::test::source {

     namespace import ::tcltest::test

     namespace import ::tcltest::testConstraint

     namespace import ::tcltest::cleanupTests

     namespace import ::tcltest::makeFile

     namespace import ::tcltest::removeFile

     namespace import ::tcltest::customMatch

 test source-1.1 {source command} -setup {

     set x "old x value"

     set y "old y value"

     set z "old z value"

     set sourcefile [makeFile {

 	set x 22

 	set y 33

 	set z 44

     } source.file]

 } -body {

     source $sourcefile

     list $x $y $z

 } -cleanup {

     removeFile source.file

 } -result {22 33 44}

 test source-1.2 {source command} -setup {

     set sourcefile [makeFile {list result} source.file]

 } -body {

     source $sourcefile

 } -cleanup {

     removeFile source.file

 } -result result

 test source-1.3 {source command} -setup {

     set sourcefile [makeFile {} source.file]

     set fd [open $sourcefile w]

     fconfigure $fd -translation lf

     puts $fd "list a b c \\"

     puts $fd "d e f"

     close $fd

 } -body {

     source $sourcefile

 } -cleanup {

     removeFile source.file

 } -result {a b c d e f}

 proc ListGlobMatch {expected actual} {

     if {[llength $expected] != [llength $actual]} {

         return 0

     }

     foreach e $expected a $actual {

         if {![string match $e $a]} {

             return 0

         }

     }

     return 1

 }

 customMatch listGlob [namespace which ListGlobMatch]

 test source-2.3 {source error conditions} -setup {

     set sourcefile [makeFile {

 	set x 146

 	error "error in sourced file"

 	set y $x

     } source.file]

 } -body {

     list [catch {source $sourcefile} msg] $msg $::errorInfo

 } -cleanup {

     removeFile source.file

 } -match listGlob -result [list 1 {error in sourced file} \

 	{error in sourced file

     while executing

 "error "error in sourced file""

     (file "*source.file" line 3)

     invoked from within

 "source $sourcefile"}]

 test source-2.4 {source error conditions} -setup {

     set sourcefile [makeFile {break} source.file]

 } -body {

     source $sourcefile

 } -cleanup {

     removeFile source.file

 } -returnCodes break

 test source-2.5 {source error conditions} -setup {

     set sourcefile [makeFile {continue} source.file]

 } -body {

     source $sourcefile

 } -cleanup {

     removeFile source.file

 } -returnCodes continue

 test source-2.6 {source error conditions} -setup {

     set sourcefile [makeFile {} _non_existent_]

     removeFile _non_existent_

 } -body {

     list [catch {source $sourcefile} msg] $msg $::errorCode

 } -match listGlob -result [list 1 \

 	{couldn't read file "*_non_existent_": no such file or directory} \

 	{POSIX ENOENT {no such file or directory}}]

 test source-3.1 {return in middle of source file} -setup {

     set sourcefile [makeFile {

 	set x new-x

 	return allDone

 	set y new-y

     } source.file]

 } -body {

     set x old-x

     set y old-y

     set z [source $sourcefile]

     list $x $y $z

 } -cleanup {

     removeFile source.file

 } -result {new-x old-y allDone}

 test source-3.2 {return with special code etc.} -setup {

     set sourcefile [makeFile {

 	set x new-x

 	return -code break "Silly result"

 	set y new-y

     } source.file]

 } -body {

    source $sourcefile

 } -cleanup {

     removeFile source.file

 } -returnCodes break -result {Silly result}

 test source-3.3 {return with special code etc.} -setup {

     set sourcefile [makeFile {

 	set x new-x

 	return -code error "Simulated error"

 	set y new-y

     } source.file]

 } -body {

     list [catch {source $sourcefile} msg] $msg $::errorInfo $::errorCode

 } -cleanup {

     removeFile source.file

 } -result {1 {Simulated error} {Simulated error

     while executing

 "source $sourcefile"} NONE}

 test source-3.4 {return with special code etc.} -setup {

     set sourcefile [makeFile {

 	set x new-x

 	return -code error -errorinfo "Simulated errorInfo stuff"

 	set y new-y

     } source.file]

 } -body {

     list [catch {source $sourcefile} msg] $msg $::errorInfo $::errorCode

 } -cleanup {

     removeFile source.file

 } -result {1 {} {Simulated errorInfo stuff

     invoked from within

 "source $sourcefile"} NONE}

 test source-3.5 {return with special code etc.} -setup {

     set sourcefile [makeFile {

 	set x new-x

 	return -code error -errorinfo "Simulated errorInfo stuff" \

 		-errorcode {a b c}

 	set y new-y

     } source.file]

 } -body {

     list [catch {source $sourcefile} msg] $msg $::errorInfo $::errorCode

 } -cleanup {

     removeFile source.file

 } -result {1 {} {Simulated errorInfo stuff

     invoked from within

 "source $sourcefile"} {a b c}}

 # Test for the Macintosh specfic features of the source command

 test source-4.1 {source error conditions} -constraints macOnly -body {

     source -rsrc _no_exist_

 } -result {The resource "_no_exist_" could not be loaded from application.} \

   -returnCodes error 

 test source-4.2 {source error conditions} -constraints macOnly -body {

     source -rsrcid bad_id

 } -returnCodes error -result {expected integer but got "bad_id"}

 test source-4.3 {source error conditions} -constraints macOnly -body {

     source -rsrc rsrcName fileName extra

 } -returnCodes error -result {wrong # args: should be "source fileName" or "source -rsrc name ?fileName?" or "source -rsrcid id ?fileName?" or "source -encoding name fileName"}

 test source-4.4 {source error conditions} -constraints macOnly -body {

     source non_switch rsrcName

 } -returnCodes error -result {bad argument: should be "source fileName" or "source -rsrc name ?fileName?" or "source -rsrcid id ?fileName?" or "source -encoding name fileName"}

 test source-4.5 {source error conditions} -constraints macOnly -body {

     source -bad_switch argument

 } -returnCodes error -result {bad argument: should be "source fileName" or "source -rsrc name ?fileName?" or "source -rsrcid id ?fileName?" or "source -encoding name fileName"}

 testConstraint testWriteTextResource \

 	[llength [info commands testWriteTextResource]]

 test source-5.1 {source resource files} -constraints macOnly -setup {

     set sourcefile [makeFile {} bad_file]

     removeFile bad_file

 } -body {

     source -rsrc rsrcName $sourcefile

 } -returnCodes error -match glob -result {Error finding the file: "*bad_file".}

 test source-5.2 {source resource files} -constraints macOnly -setup {

     set sourcefile [makeFile {return} source.file]

 } -body {

     source -rsrc rsrcName $sourcefile

 } -cleanup {

     removeFile source.file

 } -returnCodes error -match glob \

   -result {Error reading the file: "*source.file".}

 test source-5.3 {source resource files} -constraints {

     macOnly testWriteTextResource

 } -setup {

     set msg2 unset

     set rsrcFile [makeFile {} rsrc.file]

     removeFile rsrc.file

     testWriteTextResource -rsrc rsrcName -file $rsrc.file {set msg2 ok; return}

 } -body {

     set result [catch {source -rsrc rsrcName rsrc.file} msg]

     list $msg2 $result $msg

 } -cleanup {

     removeFile rsrc.file

 } -result [list ok 0 {}]

 test source-5.4 {source resource files} -constraints {

     macOnly testWriteTextResource

 } -setup {

     set msg2 unset

     set rsrsFile [makeFile {} rsrc.file]

     removeFile rsrc.file

     testWriteTextResource -rsrc fileRsrcName \

 	    -file $rsrcFile {set msg2 ok; return}

 } -body {

     source -rsrc fileRsrcName $rsrcFile

     set result [catch {source -rsrc fileRsrcName} msg]    

     list $msg2 $result $msg

 } -cleanup {

     removeFile rsrc.file

 } -result [list ok 1 {The resource "fileRsrcName" could not be loaded from application.}]

 test source-5.5 {source resource files} -constraints {

     macOnly testWriteTextResource

 } -setup {

     set msg2 unset

     set rsrcFile [makeFile {} rsrc.file]

     removeFile rsrc.file

     testWriteTextResource -rsrcid 200 \

 	    -file $rsrcFile {set msg2 hello; set msg3 bye}

 } -body {

     set result [catch {source -rsrcid 200 $rsrcFile} msg]

     list $msg2 $result $msg

 } -cleanup {

     removeFile rsrc.file

 } -result [list hello 0 bye]

 test source-5.6 {source resource files} -constraints {

     macOnly testWriteTextResource

 } -setup {

     set msg2 unset

     set rsrcFile [makeFile {} rsrc.file]

     removeFile rsrc.file

     testWriteTextResource -rsrcid 200 \

 	    -file $rsrcFile {set msg2 hello; error bad; set msg3 bye}

 } -body {

     set result [catch {source -rsrcid 200 rsrc.file} msg]

     list $msg2 $result $msg

 } -cleanup {

     removeFile rsrc.file

 } -result [list hello 1 bad]

 test source-6.1 {source is binary ok} -setup {

     # Note [makeFile] writes in the system encoding.

     # [source] defaults to reading in the system encoding.

     set sourcefile [makeFile [list set x "a b\0c"] source.file]

 } -body {

     set x {}

     source $sourcefile

     string length $x

 } -cleanup {

     removeFile source.file

 } -result 5

 test source-6.2 {source skips everything after Ctrl-Z: Bug 2040} -setup {

     set sourcefile [makeFile "set x ab\32c" source.file]

 } -body {

     set x {}

     source $sourcefile

     string length $x

 } -cleanup {

     removeFile source.file

 } -result 2

 cleanupTests

 }

 namespace delete ::tcl::test::source

 return