path: root/tests/imgPhoto.test

# This file is a Tcl script to test out the "photo" image type and the other
# procedures in the file tkImgPhoto.c. It is organized in the standard fashion
# for Tcl tests.
#
# Copyright (c) 1994 The Australian National University
# Copyright (c) 1994-1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
# Copyright (c) 2002-2008 Donal K. Fellows
# All rights reserved.
#
# Author: Paul Mackerras (paulus@cs.anu.edu.au)

package require tcltest 2.2
namespace import ::tcltest::*
tcltest::configure {*}$argv
tcltest::loadTestedCommands

# Used for 4.65 - 4.73 tests
# Now for some heftier testing, checking that setting and resetting of pixels'
# transparency status doesn't "leak" with any one-off errors.
proc foreachPixel {img xVar yVar script} {
    upvar 1 $xVar x $yVar y
    set width [image width $img]
    set height [image height $img]
    for {set x 0} {$x<$width} {incr x} {
	for {set y 0} {$y<$height} {incr y} {
	    uplevel 1 $script
	}
    }
}
proc checkImgTrans {img} {
    set result {}
    foreachPixel $img x y {
	if {[$img transparency get $x $y]} {
	    lappend result $x,$y
	}
    }
    return $result
}
proc checkImgTransLoop {img script1 script2} {
    set result {}
    foreachPixel $img x y {
	eval $script1
	lappend result {*}[checkImgTrans $img]
	append result :
	eval $script2
	lappend result {*}[checkImgTrans $img]
	append result .
    }
    return $result
}

imageInit
set README [makeFile {
    README -- Tk test suite design document.
} README-imgPhoto]

# find the teapot.ppm file for use in these tests
set teapotPhotoFile [file join [file dirname [info script]] teapot.ppm]
testConstraint hasTeapotPhoto [file exists $teapotPhotoFile]

# ----------------------------------------------------------------------

test imgPhoto-1.1 {options for photo images} -body {
    image create photo photo1 -width 79 -height 83
    list [photo1 cget -width] [photo1 cget -height] \
	[image width photo1] [image height photo1]
} -cleanup {
    image delete photo1
} -result {79 83 79 83}
test imgPhoto-1.2 {options for photo images} -body {
    list [catch {image create photo photo1 -file no.such.file} err] \
	[string tolower $err]
} -result {1 {couldn't open "no.such.file": no such file or directory}}
test imgPhoto-1.3 {options for photo images} -constraints hasTeapotPhoto -body {
    image create photo photo1 -file $teapotPhotoFile -format no.such.format
} -returnCodes error -result {image file format "no.such.format" is not supported}
test imgPhoto-1.4 {options for photo images} -constraints hasTeapotPhoto -body {
    image create photo photo1 -file $teapotPhotoFile
    list [image width photo1] [image height photo1]
} -cleanup {
    image delete photo1
} -result {256 256}
test imgPhoto-1.5 {options for photo images} -constraints hasTeapotPhoto -body {
    image create photo photo1 -file $teapotPhotoFile \
	-format ppm -width 79 -height 83
    list [image width photo1] [image height photo1] [photo1 cget -file] [photo1 cget -format]
} -cleanup {
    image delete photo1
} -result [list 79 83 $teapotPhotoFile ppm]
test imgPhoto-1.6 {options for photo images} -body {
    image create photo photo1 -palette 2/2/2 -gamma 2.2
    list [format %.1f [photo1 cget -gamma]] [photo1 cget -palette]
} -cleanup {
    image delete photo1
} -result {2.2 2/2/2}
test imgPhoto-1.7 {options for photo images} -returnCodes error -body {
    image create photo photo1 -file $README
} -result [subst {couldn't recognize data in image file "$README"}]
test imgPhoto-1.8 {options for photo images} -body {
    image create photo -blah blah
} -returnCodes error -result {unknown option "-blah"}
test imgPhoto-1.9 {options for photo images - error case} -body {
    image create photo -format
} -returnCodes error -result {value for "-format" missing}
test imgPhoto-1.10 {options for photo images - error case} -body {
    image create photo -data
} -returnCodes error -result {value for "-data" missing}
test imgPhoto-1.11 {options for photo images - error case} -body {
    image create photo photo1 -format
} -returnCodes error -result {value for "-format" missing}

test imgPhoto-2.1 {ImgPhotoCreate procedure} -setup {
    imageCleanup
} -body {
    catch {image create photo -blah blah}
    imageNames
} -result {}
test imgPhoto-2.2 {ImgPhotoCreate procedure} -setup {
    imageCleanup
} -body {
    image create photo image1
    list [info commands image1] [imageNames] \
	[image width image1] [image height image1]
} -cleanup {
    image delete image1
} -result {image1 image1 0 0}
# test imgPhoto-2.3 {ImgPhotoCreate procedure: creation failure} {
#     image create photo photo1
#     image create photo photo2 -width 10 -height 10
#     catch {image create photo photo2 -file bogus.img} msg
#     photo1 copy photo2
#     set msg
# } {couldn't open "bogus.img": no such file or directory}

test imgPhoto-3.1 {ImgPhotoConfigureMaster procedure} -constraints {
    hasTeapotPhoto
} -body {
    image create photo photo1 -file $teapotPhotoFile
    photo1 configure -file $teapotPhotoFile
} -cleanup {
    image delete photo1
} -result {}
test imgPhoto-3.2 {ImgPhotoConfigureMaster procedure} -constraints {
    hasTeapotPhoto
} -body {
    image create photo photo1 -file $teapotPhotoFile
    list [catch {photo1 configure -file bogus} err] [string tolower $err] \
	[image width photo1] [image height photo1]
} -cleanup {
    image delete photo1
} -result {1 {couldn't open "bogus": no such file or directory} 256 256}
test imgPhoto-3.3 {ImgPhotoConfigureMaster procedure} -constraints {
    hasTeapotPhoto
} -setup {
    destroy .c
    pack [canvas .c]
    update
} -body {
    image create photo photo1
    .c create image 10 10 -image photo1 -tags photo1.1 -anchor nw
    .c create image 300 10 -image photo1 -tags photo1.2 -anchor nw
    update
    photo1 configure -file $teapotPhotoFile
    update
    list [image width photo1] [image height photo1] [.c bbox photo1.1] [.c bbox photo1.2]
} -cleanup {
    destroy .c
    image delete photo1
} -result {256 256 {10 10 266 266} {300 10 556 266}}

test imgPhoto-4.1 {ImgPhotoCmd procedure} -setup {
    image create photo photo1
} -body {
    photo1
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 option ?arg ...?"}
test imgPhoto-4.2 {ImgPhotoCmd procedure} -setup {
    image create photo photo1
} -body {
    photo1 blah
} -returnCodes error -cleanup {
    image delete photo1
} -match glob -result {bad option "blah": must be *}
test imgPhoto-4.3 {ImgPhotoCmd procedure: blank option} -setup {
    image create photo photo1
} -body {
    photo1 blank
    photo1 blank x
} -cleanup {
    image delete photo1
} -returnCodes error -result {wrong # args: should be "photo1 blank"}
test imgPhoto-4.4 {ImgPhotoCmd procedure: cget option} -setup {
    image create photo photo1
} -body {
    photo1 cget
} -cleanup {
    image delete photo1
} -returnCodes error -result {wrong # args: should be "photo1 cget option"}
test imgPhoto-4.5 {ImgPhotoCmd procedure: cget option} -setup {
    image create photo photo2 -width 25 -height 30
} -body {
    list [photo2 cget -width] [photo2 cget -height]
} -cleanup {
    image delete photo2
} -result {25 30}
test imgPhoto-4.6 {ImgPhotoCmd procedure: configure option} -setup {
    image create photo photo1
} -body {
    llength [photo1 configure]
} -cleanup {
    image delete photo1
} -result 7
test imgPhoto-4.7 {ImgPhotoCmd procedure: configure option} -setup {
    image create photo photo1
} -body {
    photo1 conf -palette 3/4/2
    photo1 configure -palette
} -cleanup {
    image delete photo1
} -result {-palette {} {} {} 3/4/2}
test imgPhoto-4.8 {ImgPhotoCmd procedure: configure option} -setup {
    image create photo photo1
} -body {
    photo1 configure -blah
} -cleanup {
    image delete photo1
} -returnCodes error -result {unknown option "-blah"}
test imgPhoto-4.9 {ImgPhotoCmd procedure: configure option} -setup {
    image create photo photo1
} -body {
    photo1 configure -palette {} -gamma
} -cleanup {
    image delete photo1
} -returnCodes error -result {value for "-gamma" missing}
test imgPhoto-4.10 {ImgPhotoCmd procedure: copy option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
    image create photo photo2 -width 25 -height 30
} -body {
    image create photo photo2 -file $teapotPhotoFile
    photo1 configure -width 0 -height 0 -palette {} -gamma 1
    photo1 copy photo2
    list [image width photo1] [image height photo1] [photo1 get 100 100]
} -cleanup {
    image delete photo1 photo2
} -result {256 256 {169 117 90}}
test imgPhoto-4.11 {ImgPhotoCmd procedure: copy option} -setup {
    image create photo photo1
} -body {
    photo1 copy
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 copy source-image ?-compositingrule rule? ?-from x1 y1 x2 y2? ?-to x1 y1 x2 y2? ?-zoom x y? ?-subsample x y?"}
test imgPhoto-4.12 {ImgPhotoCmd procedure: copy option} -setup {
    image create photo photo1
} -body {
    photo1 copy blah
} -returnCodes error -cleanup {
    image delete photo1
} -result {image "blah" doesn't exist or is not a photo image}
test imgPhoto-4.13 {ImgPhotoCmd procedure: copy option} -setup {
    image create photo photo1
    image create photo photo2
} -body {
    photo1 copy photo2 -blah
} -returnCodes error -cleanup {
    image delete photo1 photo2
} -result {unrecognized option "-blah": must be -compositingrule, -from, -shrink, -subsample, -to, or -zoom}
test imgPhoto-4.14 {ImgPhotoCmd procedure: copy option} -setup {
    image create photo photo1
    image create photo photo2
} -body {
    photo1 copy photo2 -from -to
} -returnCodes error -cleanup {
    image delete photo1 photo2
} -result {the "-from" option requires one to four integer values}
test imgPhoto-4.15 {ImgPhotoCmd procedure: copy option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
    image create photo photo2 -file $teapotPhotoFile
} -body {
    photo1 copy photo2
    photo1 copy photo2 -from 0 70 60 120 -shrink
    list [image width photo1] [image height photo1] [photo1 get 20 10]
} -cleanup {
    image delete photo1 photo2
} -result {60 50 {215 154 120}}
test imgPhoto-4.16 {ImgPhotoCmd procedure: copy option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
    image create photo photo2 -file $teapotPhotoFile
} -body {
    photo1 copy photo2 -from 60 120 0 70 -to 20 50
    list [image width photo1] [image height photo1] [photo1 get 40 80]
} -cleanup {
    image delete photo1 photo2
} -result {80 100 {19 92 192}}
test imgPhoto-4.17 {ImgPhotoCmd procedure: copy option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
    image create photo photo2 -file $teapotPhotoFile
} -body {
    photo1 copy photo2 -from 0 120 60 70 -to 0 0 100 100
    list [image width photo1] [image height photo1] [photo1 get 80 60]
} -cleanup {
    image delete photo1 photo2
} -result {100 100 {215 154 120}}
test imgPhoto-4.18 {ImgPhotoCmd procedure: copy option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
    image create photo photo2 -file $teapotPhotoFile
} -body {
    photo1 copy photo2 -from 60 70 0 120 -zoom 2
    list [image width photo1] [image height photo1] [photo1 get 100 50]
} -cleanup {
    image delete photo1 photo2
} -result {120 100 {169 99 47}}
test imgPhoto-4.19 {ImgPhotoCmd procedure: copy option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
    image create photo photo2 -file $teapotPhotoFile
} -body {
    photo1 copy photo2 -from 0 70 60 120 -zoom 2
    list [image width photo1] [image height photo1] [photo1 get 100 50]
} -cleanup {
    image delete photo1 photo2
} -result {120 100 {169 99 47}}
test imgPhoto-4.20 {ImgPhotoCmd procedure: copy option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
    image create photo photo2 -file $teapotPhotoFile
} -body {
    photo1 copy photo2 -from 20 20 200 180 -subsample 2 -shrink
    list [image width photo1] [image height photo1] [photo1 get 50 30]
} -cleanup {
    image delete photo1 photo2
} -result {90 80 {207 146 112}}
test imgPhoto-4.21 {ImgPhotoCmd procedure: copy option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
    image create photo photo2 -file $teapotPhotoFile
} -body {
    photo1 copy photo2
    set result [list [image width photo1] [image height photo1]]
    photo1 conf -width 49 -height 51
    lappend result [image width photo1] [image height photo1]
    photo1 copy photo2
    lappend result [image width photo1] [image height photo1]
    photo1 copy photo2 -from 0 0 10 10 -shrink
    lappend result [image width photo1] [image height photo1]
    photo1 conf -width 0
    photo1 copy photo2 -from 0 0 10 10 -shrink
    lappend result [image width photo1] [image height photo1]
    photo1 conf -height 0
    photo1 copy photo2 -from 0 0 10 10 -shrink
    lappend result [image width photo1] [image height photo1]
} -cleanup {
    image delete photo1 photo2
} -result {256 256 49 51 49 51 49 51 10 51 10 10}
test imgPhoto-4.22 {ImgPhotoCmd procedure: get option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
} -body {
    photo1 read $teapotPhotoFile
    list [photo1 get 100 100] [photo1 get 150 100] [photo1 get 100 150]
} -cleanup {
    image delete photo1
} -result {{169 117 90} {172 115 84} {35 35 35}}
test imgPhoto-4.23 {ImgPhotoCmd procedure: get option} -setup {
    image create photo photo1
} -body {
    photo1 get 256 0
} -cleanup {
    image delete photo1
} -returnCodes error -result {photo1 get: coordinates out of range}
test imgPhoto-4.24 {ImgPhotoCmd procedure: get option} -setup {
    image create photo photo1
} -body {
    photo1 get 0 -1
} -cleanup {
    image delete photo1
} -returnCodes error -result {photo1 get: coordinates out of range}
test imgPhoto-4.25 {ImgPhotoCmd procedure: get option} -setup {
    image create photo photo1
} -body {
    photo1 get
} -cleanup {
    image delete photo1
} -returnCodes error -result {wrong # args: should be "photo1 get x y"}
test imgPhoto-4.26 {ImgPhotoCmd procedure: put option} -setup {
    image create photo photo1
} -body {
    photo1 put
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 put data ?-option value ...?"}
test imgPhoto-4.27 {ImgPhotoCmd procedure: put option} -setup {
    image create photo photo1
} -body {
    photo1 put {{white} {white white}}
} -returnCodes error -cleanup {
    image delete photo1
} -result {all elements of color list must have the same number of elements}
test imgPhoto-4.28 {ImgPhotoCmd procedure: put option} -setup {
    image create photo photo1
} -body {
    photo1 put {{blahgle}}
} -cleanup {
    image delete photo1
} -returnCodes error -result {can't parse color "blahgle"}
test imgPhoto-4.29 {ImgPhotoCmd procedure: put option} -setup {
    image create photo photo1
} -body {
    photo1 put -to 10 10 20 20 {{white}}
    photo1 get 19 19
} -cleanup {
    image delete photo1
} -result {255 255 255}
test imgPhoto-4.30 {ImgPhotoCmd procedure: read option} -setup {
    image create photo photo1
} -body {
    photo1 read
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 read fileName ?-option value ...?"}
test imgPhoto-4.31 {ImgPhotoCmd procedure: read option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
} -body {
    photo1 read $teapotPhotoFile -zoom 2
} -returnCodes error -cleanup {
    image delete photo1
} -result {unrecognized option "-zoom": must be -format, -from, -shrink, or -to}
test imgPhoto-4.32 {ImgPhotoCmd procedure: read option} -setup {
    image create photo photo1
} -body {
    list [catch {photo1 read bogus} err] [string tolower $err]
} -cleanup {
    image delete photo1
} -result {1 {couldn't open "bogus": no such file or directory}}
test imgPhoto-4.33 {ImgPhotoCmd procedure: read option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
} -body {
    photo1 read $teapotPhotoFile -format bogus
} -cleanup {
    image delete photo1
} -returnCodes error -result {image file format "bogus" is not supported}
test imgPhoto-4.34 {ImgPhotoCmd procedure: read option} -setup {
    image create photo photo1
} -body {
    photo1 read $README
} -returnCodes error -cleanup {
    image delete photo1
} -result [subst {couldn't recognize data in image file "$README"}]
test imgPhoto-4.35 {ImgPhotoCmd procedure: read option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
} -body {
    photo1 read $teapotPhotoFile
    list [image width photo1] [image height photo1] [photo1 get 120 120]
} -cleanup {
    image delete photo1
} -result {256 256 {161 109 82}}
test imgPhoto-4.36 {ImgPhotoCmd procedure: read option} -constraints {
    hasTeapotPhoto
} -setup {
    image create photo photo1
} -body {
    photo1 read $teapotPhotoFile -from 0 70 60 120 -to 10 10 -shrink
    list [image width photo1] [image height photo1] [photo1 get 29 19]
} -cleanup {
    image delete photo1
} -result {70 60 {244 180 144}}
test imgPhoto-4.37 {ImgPhotoCmd procedure: redither option} -setup {
    image create photo photo1
} -body {
    photo1 redither
    photo1 redither x
} -cleanup {
    image delete photo1
} -returnCodes error -result {wrong # args: should be "photo1 redither"}
test imgPhoto-4.38 {ImgPhotoCmd procedure: write option} -setup {
    image create photo photo1
} -body {
    photo1 write
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 write fileName ?-option value ...?"}
test imgPhoto-4.39 {ImgPhotoCmd procedure: write option} -setup {
    image create photo photo1
} -body {
    photo1 write teapot.tmp -format bogus
} -cleanup {
    image delete photo1
} -returnCodes error -result {image file format "bogus" is unknown}
test imgPhoto-4.40 {ImgPhotoCmd procedure: transparency option} -setup {
    image create photo photo1
} -body {
    photo1 transparency
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 transparency option ?arg ...?"}
test imgPhoto-4.41 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 transparency get
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 transparency get x y"}
test imgPhoto-4.42 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 transparency get 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 transparency get x y"}
test imgPhoto-4.43 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 transparency get 0 0 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 transparency get x y"}
test imgPhoto-4.44 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 transparency get bogus 0
} -cleanup {
    image delete photo1
} -returnCodes error -result {expected integer but got "bogus"}
test imgPhoto-4.45 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 transparency get 0 bogus
} -cleanup {
    image delete photo1
} -returnCodes error -result {expected integer but got "bogus"}
test imgPhoto-4.46 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 put white
    photo1 transparency get 0 0
} -cleanup {
    image delete photo1
} -result 0
test imgPhoto-4.47 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 transparency get 1 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {photo1 transparency get: coordinates out of range}
test imgPhoto-4.48 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 transparency get -1 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {photo1 transparency get: coordinates out of range}
test imgPhoto-4.49 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 transparency get 0 1
} -returnCodes error -cleanup {
    image delete photo1
} -result {photo1 transparency get: coordinates out of range}
test imgPhoto-4.50 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 transparency get 0 -1
} -returnCodes error -cleanup {
    image delete photo1
} -result {photo1 transparency get: coordinates out of range}
test imgPhoto-4.51 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 put white
    photo1 blank
    photo1 transparency get 0 0
} -cleanup {
    image delete photo1
} -result 1
test imgPhoto-4.52 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 transparency set x y boolean"}
test imgPhoto-4.53 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 transparency set x y boolean"}
test imgPhoto-4.54 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set 0 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 transparency set x y boolean"}
test imgPhoto-4.55 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set 0 0 0 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {wrong # args: should be "photo1 transparency set x y boolean"}
test imgPhoto-4.56 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set bogus 0 0
} -cleanup {
    image delete photo1
} -returnCodes error -result {expected integer but got "bogus"}
test imgPhoto-4.57 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set 0 bogus 0
} -cleanup {
    image delete photo1
} -returnCodes error -result {expected integer but got "bogus"}
test imgPhoto-4.58 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set 0 0 bogus
} -cleanup {
    image delete photo1
} -returnCodes error -result {expected boolean value but got "bogus"}
test imgPhoto-4.59 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set 1 0 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {photo1 transparency set: coordinates out of range}
test imgPhoto-4.60 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set -1 0 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {photo1 transparency set: coordinates out of range}
test imgPhoto-4.61 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set 0 1 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {photo1 transparency set: coordinates out of range}
test imgPhoto-4.62 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 transparency set 0 -1 0
} -returnCodes error -cleanup {
    image delete photo1
} -result {photo1 transparency set: coordinates out of range}
test imgPhoto-4.63 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 put white
    photo1 transparency set 0 0 false
    photo1 transparency get 0 0
} -cleanup {
    image delete photo1
} -result 0
test imgPhoto-4.64 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 put white
    photo1 transparency set 0 0 true
    photo1 transparency get 0 0
} -cleanup {
    image delete photo1
} -result 1
# Now for some heftier testing, checking that setting and resetting of pixels'
# transparency status doesn't "leak" with any one-off errors.
test imgPhoto-4.65 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 put white -to 0 0 3 3
    checkImgTrans photo1
} -cleanup {
    image delete photo1
} -result {}
test imgPhoto-4.66 {ImgPhotoCmd procedure: transparency get option} -setup {
    image create photo photo1
} -body {
    photo1 put white -to 0 0 3 3
    photo1 blank
    checkImgTrans photo1
} -result {0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2}
test imgPhoto-4.67 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 put white -to 0 0 3 3
    checkImgTransLoop photo1 {
	photo1 put white -to 0 0 3 3
	photo1 transparency set $x $y 1
    } {
	photo1 transparency set $x $y 0
    }
} -cleanup {
    image delete photo1
} -result {0,0:. 0,1:. 0,2:. 1,0:. 1,1:. 1,2:. 2,0:. 2,1:. 2,2:.}
test imgPhoto-4.68 {ImgPhotoCmd procedure: transparency set option} -setup {
    image create photo photo1
} -body {
    photo1 put white -to 0 0 3 3
    checkImgTransLoop photo1 {
	photo1 blank
	photo1 transparency set $x $y 0
    } {
	photo1 transparency set $x $y 1
    }
} -cleanup {
    image delete photo1
} -result {0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2: 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2. 0,0 0,2 1,0 1,1 1,2 2,0 2,1 2,2: 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2. 0,0 0,1 1,0 1,1 1,2 2,0 2,1 2,2: 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2. 0,0 0,1 0,2 1,1 1,2 2,0 2,1 2,2: 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2. 0,0 0,1 0,2 1,0 1,2 2,0 2,1 2,2: 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2. 0,0 0,1 0,2 1,0 1,1 2,0 2,1 2,2: 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2. 0,0 0,1 0,2 1,0 1,1 1,2 2,1 2,2: 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2. 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,2: 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2. 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1: 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2.}
test imgPhoto-4.69 {ImgPhotoCmd procedure: copy with -compositingrule} -setup {
    # Test the compositing rules for copying images
    image create photo photo1 -width 3 -height 3
    image create photo photo2 -width 2 -height 2
} -body {
    photo1 copy photo2 -to 1 1 -compositingrule
} -cleanup {
    image delete photo1 photo2
} -returnCodes error -result {the "-compositingrule" option requires a value}
test imgPhoto-4.70 {ImgPhotoCmd procedure: copy with -compositingrule} -setup {
    # Test the compositing rules for copying images
    image create photo photo1 -width 3 -height 3
    image create photo photo2 -width 2 -height 2
} -body {
    photo1 copy photo2 -to 1 1 -compositingrule BAD
} -returnCodes error -cleanup {
    image delete photo1 photo2
} -result {bad compositing rule "BAD": must be overlay or set}
test imgPhoto-4.71 {ImgPhotoCmd procedure: copy with -compositingrule} -setup {
    # Test the compositing rules for copying images
    image create photo photo1 -width 3 -height 3
    image create photo photo2 -width 2 -height 2
} -body {
    # Tests default compositing rule
    photo1 blank
    photo2 blank
    photo1 put white -to 0 0 2 2
    photo2 put white -to 0 0 2 2
    photo2 transparency set 0 0 true
    photo1 copy photo2 -to 1 1
    checkImgTrans photo1
} -cleanup {
    image delete photo1 photo2
} -result {0,2 2,0}
test imgPhoto-4.72 {ImgPhotoCmd procedure: copy with -compositingrule} -setup {
    # Test the compositing rules for copying images
    image create photo photo1 -width 3 -height 3
    image create photo photo2 -width 2 -height 2
} -body {
    photo1 blank
    photo2 blank
    photo1 put white -to 0 0 2 2
    photo2 put white -to 0 0 2 2
    photo2 transparency set 0 0 true
    photo1 copy photo2 -to 1 1 -compositingrule overlay
    checkImgTrans photo1
} -cleanup {
    image delete photo1 photo2
} -result {0,2 2,0}
test imgPhoto-4.73 {ImgPhotoCmd procedure: copy with -compositingrule} -setup {
    # Test the compositing rules for copying images
    image create photo photo1 -width 3 -height 3
    image create photo photo2 -width 2 -height 2
} -body {
    photo1 blank
    photo2 blank
    photo1 put white -to 0 0 2 2
    photo2 put white -to 0 0 2 2
    photo2 transparency set 0 0 true
    photo1 copy photo2 -to 1 1 -compositingrule set
    checkImgTrans photo1
} -cleanup {
    image delete photo1 photo2
} -result {0,2 1,1 2,0}
test imgPhoto-4.74 {ImgPhotoCmd procedure: put option error handling} -setup {
    image create photo photo1
} -body {
    photo1 put {{white}} -to 10 10 20 20 {{white}}
} -cleanup {
    image delete photo1
} -returnCodes 1 -result {wrong # args: should be "photo1 put data ?-option value ...?"}
test imgPhoto-4.75 {<photo> read command: filename starting with '-'} -constraints {
    hasTeapotPhoto
} -body {
    file copy -force $teapotPhotoFile -teapotPhotoFile
    image create photo photo1
    photo1 read -teapotPhotoFile
} -cleanup {
    image delete photo1
    file delete ./-teapotPhotoFile
} -result {}

test imgPhoto-5.1 {ImgPhotoGet/Free procedures, shared instances} -constraints {
    hasTeapotPhoto
} -setup {
    destroy .c
    pack [canvas .c]
    imageCleanup
} -body {
    image create photo photo1 -file $teapotPhotoFile
    .c create image 0 0 -image photo1 -tags photo1.1
    .c create image 256 0 -image photo1 -tags photo1.2
    .c create image 0 256 -image photo1 -tags photo1.3
    update
    .c delete i1.1
    photo1 configure -width 1
    update
    .c delete i1.2
    photo1 configure -height 1
    update
    image delete photo1
} -cleanup {
    destroy .c
} -result {}

test imgPhoto-6.1 {ImgPhotoDisplay procedure, blank display} -setup {
    destroy .c
    pack [canvas .c]
    imageCleanup
} -body {
    image create photo photo1 -width 10 -height 10
    photo1 blank
    .c create image 10 10 -image photo1
    update
} -cleanup {
    destroy .c
    image delete photo1
} -result {}

test imgPhoto-7.1 {ImgPhotoFree procedure, resource freeing} -constraints {
    hasTeapotPhoto
} -setup {
    destroy .c
    pack [canvas .c]
    imageCleanup
} -body {
    image create photo photo1 -file $teapotPhotoFile
    .c create image 0 0 -image photo1 -anchor nw
    update
    .c delete all
    image delete photo1
} -cleanup {
    destroy .c
}  -result {}
test imgPhoto-7.2 {ImgPhotoFree procedures, unlinking} -constraints {
    hasTeapotPhoto
} -setup {
    deleteWindows
    imageCleanup
} -body {
    image create photo photo1 -file $teapotPhotoFile
    pack [canvas .c]
    .c create image 10 10 -image photo1 -anchor nw
    button .b1 -image photo1
    button .b2 -image photo1
    button .b3 -image photo1
    pack .b1 .b2 .b3
    update
    destroy .b2
    update
    destroy .b3
    update
    destroy .b1
    update
    .c delete all
} -cleanup {
    destroy .c
    image delete photo1
} -result {}
test imgPhoto-7.3 {ImgPhotoFree procedures, multiple visuals} -constraints {
    hasTeapotPhoto
} -setup {
    deleteWindows
    imageCleanup
} -body {
    image create photo photo1 -file $teapotPhotoFile
    button .b1 -image photo1
    frame .f -visual best
    button .f.b2 -image photo1
    pack .f.b2
    pack .b1 .f
    update
    destroy .b1
    update
    .f.b2 configure -image {}
    update
    destroy .f
    image delete photo1
} -result {}

test imgPhoto-8.1 {ImgPhotoDelete procedure} -constraints hasTeapotPhoto -body {
    image create photo photo2 -file $teapotPhotoFile
    image delete photo2
} -result {}
test imgPhoto-8.2 {ImgPhotoDelete procedure} -constraints {
    hasTeapotPhoto
} -setup {
    set x {}
} -body {
    image create photo photo2 -file $teapotPhotoFile
    rename photo2 newphoto2
    lappend x [info command photo2] [info command new*] [newphoto2 cget -file]
    image delete photo2
    lappend x [info command new*]
} -result [list {} newphoto2 $teapotPhotoFile {}]
test imgPhoto-8.3 {ImgPhotoDelete procedure, name cleanup} -body {
    image create photo photo1
    image create photo photo2 -width 10 -height 10
    image delete photo2
    photo1 copy photo2
} -returnCodes error -cleanup {
    imageCleanup
} -result {image "photo2" doesn't exist or is not a photo image}

test imgPhoto-9.1 {ImgPhotoCmdDeletedProc procedure} -constraints {
    hasTeapotPhoto
} -body {
    image create photo photo2 -file $teapotPhotoFile
    rename photo2 {}
    list [lsearch -exact [imageNames] photo2] [catch {photo2 foo} msg] $msg
} -result {-1 1 {invalid command name "photo2"}}

test imgPhoto-10.1 {Tk_ImgPhotoPutBlock procedure} -setup {
    imageCleanup
} -body {
    image create photo photo1
    photo1 put "{#ff0000 #ff0000 #ff0000 #ff0000 #ff0000 #ff0000 #ff0000 #ff0000}" -to 0 0
    photo1 put "{#00ff00 #00ff00}" -to 2 0
    list [photo1 get 2 0] [photo1 get 3 0] [photo1 get 4 0]
} -result {{0 255 0} {0 255 0} {255 0 0}}
test imgPhoto-10.2 {Tk_ImgPhotoPutBlock, same source and dest img} -constraints {
    hasTeapotPhoto
} -setup {
    imageCleanup
} -body {
    # Test for bug e4336bef5d
    image create photo photo1 -file $teapotPhotoFile
    image create photo photo2 -file $teapotPhotoFile
    photo2 copy photo1 -to 1 2
    photo1 copy photo1 -to 1 2
    string equal [photo1 data] [photo2 data]
} -cleanup {
    imageCleanup
} -result {1}
test imgPhoto-10.3 {Tk_ImgPhotoPutBlock, same source and dest img} -constraints {
    hasTeapotPhoto
} -setup {
    imageCleanup
} -body {
    # Test for bug e4336bef5d
    image create photo photo1 -file $teapotPhotoFile
    image create photo photo2 -file $teapotPhotoFile
    photo2 copy photo1 -from 2 1 -to 4 5 300 300
    photo1 copy photo1 -from 2 1 -to 4 5 300 300
    string equal [photo1 data] [photo2 data]
} -cleanup {
    imageCleanup
} -result {1}
test imgPhoto-10.4 {Tk_ImgPhotoPutBlock, empty image} -setup {
    imageCleanup
} -body {
    image create photo photo1
    photo1 copy photo1 -to 0 5 10 20
    list [image width photo1] [image height photo1]
} -cleanup {
    imageCleanup
} -result {0 0}


test imgPhoto-11.1 {Tk_FindPhoto} -setup {
    imageCleanup
} -body {
    image create bitmap i1
    image create photo photo1
    photo1 copy i1
} -cleanup {
    imageCleanup
} -returnCodes error -result {image "i1" doesn't exist or is not a photo image}

test imgPhoto-12.1 {Tk_PhotoPutZoomedBlock} -constraints hasTeapotPhoto -body {
    image create photo p3 -file $teapotPhotoFile
    set result [list [p3 get 50 50] [p3 get 100 100]]
    p3 copy p3 -zoom 2
    lappend result [image width p3] [image height p3] [p3 get 100 100]
} -cleanup {
    image delete p3
} -result {{19 92 192} {169 117 90} 512 512 {19 92 192}}
test imgPhoto-12.2 {Tk_ImgPhotoPutZoomedBlock, same source and dest img} -constraints {
    hasTeapotPhoto
} -setup {
    imageCleanup
} -body {
    # Test for bug e4336bef5d
    image create photo photo1 -file $teapotPhotoFile
    image create photo photo2 -file $teapotPhotoFile
    photo2 copy photo1 -to 0 1 200 200 -zoom 2 3
    photo1 copy photo1 -to 0 1 200 200 -zoom 2 3
    string equal [photo1 data] [photo2 data]
} -cleanup {
    imageCleanup
} -result {1}
test imgPhoto-12.3 {Tk_ImgPhotoPutZoomedBlock, same source and dest img} -setup {
    imageCleanup
} -body {
    # Test for bug e4336bef5d
    image create photo photo1 -file $teapotPhotoFile
    image create photo photo2 -file $teapotPhotoFile
    photo2 copy photo1 -from 1 0 -to 4 5 300 300 -zoom 1 2
    photo1 copy photo1 -from 1 0 -to 4 5 300 300 -zoom 1 2
    string equal [photo1 data] [photo2 data]
} -cleanup {
    imageCleanup
} -result {1}
test imgPhoto-12.4 {Tk_ImgPhotoPutZoomedBlock, empty image} -setup {
    imageCleanup
} -body {
    image create photo photo1
    photo1 copy photo1 -to 0 5 10 20
    list [image width photo1] [image height photo1]
} -cleanup {
    imageCleanup
} -result {0 0}

test imgPhoto-13.1 {check separation of images in different interpreters} -setup {
    imageCleanup
    set data {
	R0lGODlhQgBkAPUAANbWxs7Wxs7OxsbOxsbGxsbGvb3Gvca9vcDAwL21vbW1vbW1tbWtta2t
	ta2ltaWltaWlraWctaWcrZycrZyUrZSUrZSMrZSMpYyMrYyMpYyEpYSEpYR7pYR7nHp7pYRz
	pYRynHtzpXtznHtrnHNrnHNjnGtjnGtjlGtalGNalGNSlGNSjFpSlFpKlFpKjFJKjFJCjFI5
	jEo5jEo5hEoxhEIxhDkphDkhhAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACwAAAAAQgBkAAAG
	/kCEcEgsGo/IpHLJbDqf0Kh0Sq1ar9isdsvter/gsHhMLpvP6LR6zW673/C4fE6v2+/4vH7P
	7/v/gIGCg4SFhoeIiYqLjI2Oj5CRkpOUlZaXmJmOBZxXnAQEnKIIBUQJCguoDKkIBgWhpUev
	CA4TDwgEUpwKERUaHCIiJCQjIiEUQhwqKiwqLjDQMCwoIha3oUO5ESMuLSwtLSIMsU4Tzi4o
	JBwWFA8ODQoMCkIMq6sNDQ4UFhwlzC4qSGhgkMvCsAoM6E0oAWMCOSUFGrgQcauAgAACSqGa
	l6SAK1EaJXBA0SIDBw0KBiCg8EtEBgEWYCxoooAigFwIJGgQYQIF/goTAjk6sXhxAwwFnHRO
	mEmAwoQAIUo8lCWhRgoOElJVkJBQFCwhCRqkYlUE1QMKHEywoBCrQaeIMCgQeOCi3AkYMmRI
	S5EuxEkN7OApkGDhF4fDxoSVMAFUBAWkRxI0a+XghVAkBSqMsFCBwj4OI0igSKGCdLN0wYKd
	zGDBwUYhn6YOKUCioQECGk7INpIArQgUKkr87TyhAYIDQxQgLkYsRIcQIDjcgi2Lw8RYKaAz
	MXCgAs8UJrZGmOA5AkeQBlqRKsIpvYMQDx4S4NCCxIJSKJpFYMIgnPlSF2ygAQWuCUHAAp6x
	E4EEE5BXQQUWYLABBySoAIMLHBSBWwso/jxwIAoyzMAWEw3AEEJCt6nUwAQagCDCYcCQwJcK
	6QD3DDQxwNDCCSg9NIAGKpwwgQAOtDADDBbsdkQDIPhkwosDPgDPAg1EAME++1jTnhAKdAnb
	VAR04EIJFAhwwQs0sBDfE7cZwEAE++yU2joOtDcKE7GUcoIKH6RSmwwnQCZFKAo8cE2es7my
	HnuxKTDgAA6owEEBjoL3wqRUNDBCCnyRYMFMRSDoWYPvyBPPA738lt1KKTxgpjolrDDiFAWU
	cAMKE+CipAMRZMDTCSSUQMIJPQHLwWOcrDKBCBpokAIJgmYqQgosxIAOCS8iJEQD7HR2QbMh
	WCCEK7Ck90Cz/oAFu+YVigpTwTsLyJOcBJ6N6plxRihA3E4cOKTkFCU6FMoAA7wiygAZgURA
	ekYsEJYFGTSATRccQEMjti8eZsEFFuA7z2WkEJAAl7iEQekEhQHGzgQR4INUKLB8pYAFJaQA
	KhleKdwAByEkFswHIoxQQn4AcYBvGRosisDICCjQAIMJGnZYBsUd4JEZBIhQwgPzKFwAwggL
	IHbOQzCtxZ1NL0BlKmmhIOwwHGTg2YMUEBdtKzBfbQWlhMHoHIXBnvABBGE9UMKNMKhgQgnG
	nNQO0wVQoI4FEohFyr9GzDIYaaPxxWy0rCjKQJUMQvxBaMOgNMQChcU4DAkZ6PoV/hIUoP4i
	Z7g/YHZHIPXeyWyONgsaCi4AOoLjXP8uhAAvPpCQ2Akr38UpXW60Ij8yPkMmwwj8KAI8QWtQ
	+eXSixEb37WhcHQBERz2rdZ8leCBBcXNY3XevQ8VG/6+F5CACDYgATlmYYD27aRmLngBNADC
	GGxxQEAWUJDzqpcctc2DARN4kNRgtJxhnKAFV0kIEhYAJ34IQwUhqkENYFCCE5BmGf9wwWmA
	5UGgXAAVtfCFMIgRLMbFLQIPYFACcMI7TjQoH2eJQIs2poEMYMAp5XGAvFrBCYS9ImzQG1vT
	arGTEQhIhE7QjLA+MKDOxClGwuoJtWi0uBIUIxjDSE2wQ4iHl7ywQDjGwZws/NcAlgBjaKQJ
	JDVuoQBeUeACoFkMcFqgQL1IgxpRSsjsqHA/gy0tHvmAx2z2BxIupaJrnVxCEAAAOw==
    }
    interp create x1
    interp create x2
    x1 eval {load {} Tk}
    x2 eval {load {} Tk}
} -body {
    x1 eval [list image create photo T1_data -data $data]
    x2 eval [list image create photo T1_data -data $data]
} -cleanup {
    interp delete x1
    interp delete x2
} -result T1_data

test imgPhoto-14.1 {GIF writes work correctly} -setup {
    set data {
	R0lGODlhYwA5APcAAAAAAIAAAACAAICAAAAAgIAAgACAgICAgAysnGy8hKzM
	hASs3MTcjAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMDAwP8AAAD/
	AP//AAAA//8A/wD//////ywAAAAAYwA5AAAI/wAZCBxIsKDBgwgTKlzIsKHD
	hxAjSpxIsaLFixgzatzIsaPHjyBDihxJsqTJkyhTqlzJsqXLlzBjypxJs6bN
	mzhz6tzJs6fPn0CDCh1KtKhRiwoSKEXAtGlTpUqPGkyagOmCq1edNsWalWkC
	BUSXIuDqFepBqFWtZv3KU+zYrkrBSqT6dgECtjOTbu16NwFHvV3lshRLti/J
	qlgRCE6ZuO9ik4Dt+k0ZVyZiyVIvXr77ODPEy5g9T4zMWfTEzXdNz1VbWvXn
	uqldP1TAOrbshqBb314Y2W7n3Qdpv7UNPCHpycUVbv6dnODy5sqzQldIe8H0
	hciva9/Ovbv37+BzBgEEADs=
    }
    set tmpfilename [makeFile {} imgPhoto-14.1.gif]
    removeFile $tmpfilename
} -body {
    image create photo photo1 -data $data
    photo1 write $tmpfilename -format gif
    image create photo photo2 -file $tmpfilename
    string equal [photo1 data] [photo2 data]
} -cleanup {
    catch {image delete photo1 photo2}
    catch {file delete -force $tmpfilename}
} -result 1
test imgPhoto-14.2 {GIF -index handler buffer sizing} -setup {
    set data {
	R0lGODlhIAAgAKEAAPkOSQsi7////////yH/C05FVFNDQVBFMi4wAwEAAAAh
	+QQJMgAAACwGAAYAFAAUAAACEYyPqcvtD6OctNqLs968+68VACH5BAkyAAEA
	LAMAAwAaABoAAAI0jH+gq+gfmFzQzUsr3gBybn1gIm5kaUaoubbuC8fyTNel
	Ohv1CSO533u8KrgbUfc5Ci/EAgA7
    }
} -body {
    # Bug 1458234 makes this crash when trying to access buffers of the wrong
    # size, caused when the initial frame is not the largest frame.
    set i [image create photo]
    $i configure -data $data -format {gif -index 2}
} -cleanup {
    image delete $i
} -returnCodes error -result {no image data for this index}
test imgPhoto-14.3 {GIF -index interleaving and small frames} -body {
    # Interleaved GIFs used to crash us when a smaller subsequent frame was
    # accessed.
    set i [image create photo]
    $i configure -format {GIF -index 1} -data {
	R0lGODdhAQAFAPAAAP8AAAAAACwAAAAAAQAFAEACAoRdACwAAAAAAQAEAEACAoRRADs=
    }
} -cleanup {
    image delete $i
}
test imgPhoto-14.4 {GIF buffer overflow} -setup {
    set data {
	R0lGODlhCgAKAPcAAAAAAIAAAACAAICAAAAAgIAAgACAgICAgMDAwP8AAAD/
	AP//AAAA//8A/wD//////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAMwAAZgAAmQAAzAAA/wAzAAAzMwAzZgAzmQAzzAAz/wBmAABmMwBmZgBm
	mQBmzABm/wCZAACZMwCZZgCZmQCZzACZ/wDMAADMMwDMZgDMmQDMzADM/wD/
	AAD/MwD/ZgD/mQD/zAD//zMAADMAMzMAZjMAmTMAzDMA/zMzADMzMzMzZjMz
	mTMzzDMz/zNmADNmMzNmZjNmmTNmzDNm/zOZADOZMzOZZjOZmTOZzDOZ/zPM
	ADPMMzPMZjPMmTPMzDPM/zP/ADP/MzP/ZjP/mTP/zDP//2YAAGYAM2YAZmYA
	mWYAzGYA/2YzAGYzM2YzZmYzmWYzzGYz/2ZmAGZmM2ZmZmZmmWZmzGZm/2aZ
	AGaZM2aZZmaZmWaZzGaZ/2bMAGbMM2bMZmbMmWbMzGbM/2b/AGb/M2b/Zmb/
	mWb/zGb//5kAAJkAM5kAZpkAmZkAzJkA/5kzAJkzM5kzZpkzmZkzzJkz/5lm
	AJlmM5lmZplmmZlmzJlm/5mZAJmZM5mZZpmZmZmZzJmZ/5nMAJnMM5nMZpnM
	mZnMzJnM/5n/AJn/M5n/Zpn/mZn/zJn//8wAAMwAM8wAZswAmcwAzMwA/8wz
	AMwzM8wzZswzmcwzzMwz/8xmAMxmM8xmZsxmmcxmzMxm/8yZAMyZM8yZZsyZ
	mcyZzMyZ/8zMAMzMM8zMZszMmczMzMzM/8z/AMz/M8z/Zsz/mcz/zMz///8A
	AP8AM/8AZv8Amf8AzP8A//8zAP8zM/8zZv8zmf8zzP8z//9mAP9mM/9mZv9m
	mf9mzP9m//+ZAP+ZM/+ZZv+Zmf+ZzP+Z///MAP/MM//MZv/Mmf/MzP/M////
	AP//M///Zv//mf//zP///yH5BAEAABAALAAAAAAKAAoAABUSAAD/HEiwoMGD
	CBMqXMiwYcKAADs=
    }
} -body {
    # This crashes Tk up to 8.4.17 and 8.5.0
    set i [image create photo]
    $i configure -data $data
} -cleanup {
    image delete $i
} -returnCodes error -result {malformed image}

test imgPhoto-15.1 {photo images can fail to allocate memory gracefully} -constraints {
    nonPortable
} -body {
    # This is not portable to very large machines with more than around 3GB of
    # free memory available...
    image create photo -width 32000 -height 32000
} -returnCodes error -result {not enough free memory for image buffer}

test imgPhoto-16.1 {copying to self doesn't access freed memory} -setup {
    set i [image create photo]
} -body {
    # Bug 877950 makes this crash when trying to copy out of a deallocated
    # area.
    $i put red -to 0 0 1000 1000
    $i copy $i -from 0 0 1000 1000 -to 500 0
} -cleanup {
    image delete $i
} -result {}

# Check that we can guess our supported output formats [Bug 2983824]
test imgPhoto-17.1 {photo write: format guessing from filename} -setup {
    set i [image create photo -width 3 -height 3]
} -body {
    set f [makeFile {} test.png]
    $i write $f
    set fd [open $f]
    seek $fd 1
    read $fd 3
} -cleanup {
    catch {close $fd}
    image delete $i
    catch {removeFile $f}
} -result PNG
test imgPhoto-17.2 {photo write: format guessing from filename} -setup {
    set i [image create photo -width 3 -height 3]
} -body {
    set f [makeFile {} test.gif]
    $i write $f
    set fd [open $f]
    read $fd 3
} -cleanup {
    catch {close $fd}
    image delete $i
    catch {removeFile $f}
} -result GIF
test imgPhoto-17.3 {photo write: format guessing from filename} -setup {
    set i [image create photo -width 3 -height 3]
} -body {
    set f [makeFile {} test.ppm]
    $i write $f
    set fd [open $f]
    read $fd 3
} -cleanup {
    catch {close $fd}
    image delete $i
    catch {removeFile $f}
} -result "P6\n"

# ----------------------------------------------------------------------

catch {rename foreachPixel {}}
catch {rename checkImgTrans {}}
catch {rename checkImgTransLoop {}}
imageFinish

# cleanup
removeFile README-imgPhoto
cleanupTests
return

# Local variables:
# mode: tcl
# End: