Import Tcl-core 8.6.6 (as of svn r86089)
This commit is contained in:
Zachary Ware
312
tests/source.test
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312
tests/source.test
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# Commands covered: source
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#
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# This file contains a collection of tests for one or more of the Tcl
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# built-in commands. Sourcing this file into Tcl runs the tests and
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# generates output for errors. No output means no errors were found.
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#
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# Copyright (c) 1991-1993 The Regents of the University of California.
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# Copyright (c) 1994-1996 Sun Microsystems, Inc.
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# Copyright (c) 1998-2000 by Scriptics Corporation.
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# Contributions from Don Porter, NIST, 2003. (not subject to US copyright)
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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if {[catch {package require tcltest 2.1}]} {
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puts stderr "Skipping tests in [info script]. tcltest 2.1 required."
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return
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}
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namespace eval ::tcl::test::source {
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namespace import ::tcltest::*
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test source-1.1 {source command} -setup {
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set x "old x value"
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set y "old y value"
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set z "old z value"
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set sourcefile [makeFile {
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set x 22
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set y 33
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set z 44
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} source.file]
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} -body {
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source $sourcefile
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list $x $y $z
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} -cleanup {
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removeFile source.file
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} -result {22 33 44}
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test source-1.2 {source command} -setup {
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set sourcefile [makeFile {list result} source.file]
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} -body {
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source $sourcefile
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} -cleanup {
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removeFile source.file
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} -result result
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test source-1.3 {source command} -setup {
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set sourcefile [makeFile {} source.file]
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set fd [open $sourcefile w]
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fconfigure $fd -translation lf
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puts $fd "list a b c \\"
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puts $fd "d e f"
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close $fd
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} -body {
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source $sourcefile
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} -cleanup {
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removeFile source.file
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} -result {a b c d e f}
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proc ListGlobMatch {expected actual} {
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if {[llength $expected] != [llength $actual]} {
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return 0
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}
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foreach e $expected a $actual {
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if {![string match $e $a]} {
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return 0
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}
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}
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return 1
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}
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customMatch listGlob [namespace which ListGlobMatch]
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test source-2.3 {source error conditions} -setup {
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set sourcefile [makeFile {
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set x 146
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error "error in sourced file"
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set y $x
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} source.file]
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} -body {
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list [catch {source $sourcefile} msg] $msg $::errorInfo
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} -cleanup {
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removeFile source.file
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} -match listGlob -result [list 1 {error in sourced file} \
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{error in sourced file
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while executing
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"error "error in sourced file""
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(file "*source.file" line 3)
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invoked from within
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"source $sourcefile"}]
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test source-2.4 {source error conditions} -setup {
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set sourcefile [makeFile {break} source.file]
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} -body {
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source $sourcefile
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} -cleanup {
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removeFile source.file
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} -returnCodes break
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test source-2.5 {source error conditions} -setup {
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set sourcefile [makeFile {continue} source.file]
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} -body {
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source $sourcefile
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} -cleanup {
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removeFile source.file
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} -returnCodes continue
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test source-2.6 {source error conditions} -setup {
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set sourcefile [makeFile {} _non_existent_]
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removeFile _non_existent_
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} -body {
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list [catch {source $sourcefile} msg] $msg $::errorCode
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} -match listGlob -result [list 1 \
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{couldn't read file "*_non_existent_": no such file or directory} \
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{POSIX ENOENT {no such file or directory}}]
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test source-2.7 {utf-8 with BOM} -setup {
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set sourcefile [makeFile {} source.file]
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} -body {
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set out [open $sourcefile w]
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fconfigure $out -encoding utf-8
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puts $out "\ufeffset y new-y"
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close $out
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set y old-y
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source -encoding utf-8 $sourcefile
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return $y
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} -cleanup {
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removeFile $sourcefile
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} -result {new-y}
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test source-3.1 {return in middle of source file} -setup {
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set sourcefile [makeFile {
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set x new-x
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return allDone
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set y new-y
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} source.file]
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} -body {
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set x old-x
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set y old-y
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set z [source $sourcefile]
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list $x $y $z
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} -cleanup {
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removeFile source.file
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} -result {new-x old-y allDone}
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test source-3.2 {return with special code etc.} -setup {
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set sourcefile [makeFile {
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set x new-x
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return -code break "Silly result"
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set y new-y
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} source.file]
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} -body {
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source $sourcefile
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} -cleanup {
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removeFile source.file
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} -returnCodes break -result {Silly result}
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test source-3.3 {return with special code etc.} -setup {
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set sourcefile [makeFile {
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set x new-x
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return -code error "Simulated error"
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set y new-y
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} source.file]
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} -body {
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list [catch {source $sourcefile} msg] $msg $::errorInfo $::errorCode
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} -cleanup {
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removeFile source.file
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} -result {1 {Simulated error} {Simulated error
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while executing
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"source $sourcefile"} NONE}
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test source-3.4 {return with special code etc.} -setup {
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set sourcefile [makeFile {
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set x new-x
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return -code error -errorinfo "Simulated errorInfo stuff"
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set y new-y
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} source.file]
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} -body {
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list [catch {source $sourcefile} msg] $msg $::errorInfo $::errorCode
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} -cleanup {
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removeFile source.file
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} -result {1 {} {Simulated errorInfo stuff
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invoked from within
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"source $sourcefile"} NONE}
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test source-3.5 {return with special code etc.} -setup {
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set sourcefile [makeFile {
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set x new-x
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return -code error -errorinfo "Simulated errorInfo stuff" \
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-errorcode {a b c}
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set y new-y
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} source.file]
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} -body {
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list [catch {source $sourcefile} msg] $msg $::errorInfo $::errorCode
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} -cleanup {
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removeFile source.file
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} -result {1 {} {Simulated errorInfo stuff
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invoked from within
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"source $sourcefile"} {a b c}}
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test source-4.1 {continuation line parsing} -setup {
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set sourcefile [makeFile [string map {CL \\\n} {
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format %s "[dict get [info frame 0] type]:CL[dict get [info frame 0] line]CL[dict get [info frame 0] line]CL[dict get [info frame 0] line]"
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}] source.file]
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} -body {
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source $sourcefile
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} -cleanup {
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removeFile source.file
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} -result {source: 3 4 5}
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test source-6.1 {source is binary ok} -setup {
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# Note [makeFile] writes in the system encoding.
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# [source] defaults to reading in the system encoding.
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set sourcefile [makeFile [list set x "a b\0c"] source.file]
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} -body {
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set x {}
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source $sourcefile
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string length $x
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} -cleanup {
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removeFile source.file
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} -result 5
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test source-6.2 {source skips everything after Ctrl-Z: Bug 2040} -setup {
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set sourcefile [makeFile "set x ab\32c" source.file]
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} -body {
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set x {}
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source $sourcefile
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string length $x
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} -cleanup {
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removeFile source.file
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} -result 2
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test source-7.1 {source -encoding test} -setup {
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set sourcefile [makeFile {} source.file]
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file delete $sourcefile
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set f [open $sourcefile w]
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fconfigure $f -encoding utf-8
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puts $f "set symbol(square-root) \u221A; set x correct"
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close $f
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} -body {
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set x unset
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source -encoding utf-8 $sourcefile
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set x
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} -cleanup {
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removeFile source.file
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} -result correct
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test source-7.2 {source -encoding test} -setup {
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# This tests for bad interactions between [source -encoding]
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# and use of the Control-Z character (\u001A) as a cross-platform
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# EOF character by [source]. Here we write out and the [source] a
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# file that contains the byte \x1A, although not the character \u001A in
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# the indicated encoding.
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set sourcefile [makeFile {} source.file]
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file delete $sourcefile
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set f [open $sourcefile w]
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fconfigure $f -encoding unicode
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puts $f "set symbol(square-root) \u221A; set x correct"
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close $f
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} -body {
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set x unset
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source -encoding unicode $sourcefile
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set x
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} -cleanup {
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removeFile source.file
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} -result correct
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test source-7.3 {source -encoding: syntax} -body {
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# Have to spell out the -encoding option
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source -e utf-8 no_file
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} -returnCodes 1 -match glob -result {bad option*}
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test source-7.4 {source -encoding: syntax} -setup {
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set sourcefile [makeFile {} source.file]
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} -body {
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source -encoding no-such-encoding $sourcefile
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} -cleanup {
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removeFile source.file
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} -returnCodes 1 -match glob -result {unknown encoding*}
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test source-7.5 {source -encoding: correct operation} -setup {
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set sourcefile [makeFile {} source.file]
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file delete $sourcefile
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set f [open $sourcefile w]
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fconfigure $f -encoding utf-8
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puts $f "proc \u20ac {} {return foo}"
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close $f
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} -body {
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source -encoding utf-8 $sourcefile
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\u20ac
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} -cleanup {
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removeFile source.file
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rename \u20ac {}
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} -result foo
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test source-7.6 {source -encoding: mismatch encoding error} -setup {
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set sourcefile [makeFile {} source.file]
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file delete $sourcefile
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set f [open $sourcefile w]
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fconfigure $f -encoding utf-8
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puts $f "proc \u20ac {} {return foo}"
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close $f
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} -body {
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source -encoding ascii $sourcefile
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\u20ac
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} -cleanup {
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removeFile source.file
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} -returnCodes error -match glob -result {invalid command name*}
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test source-8.1 {source and coroutine/yield} -setup {
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set sourcefile [makeFile {} source.file]
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file delete $sourcefile
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} -body {
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makeFile {yield 1; yield 2; return 3;} $sourcefile
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coroutine coro apply {f {yield;source $f}} $sourcefile
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list [coro] [coro] [coro] [info exist coro]
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} -cleanup {
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catch {rename coro {}}
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removeFile source.file
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} -result {1 2 3 0}
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cleanupTests
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}
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namespace delete ::tcl::test::source
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return
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# Local Variables:
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# mode: tcl
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# End:
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