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1 578 markom
# This file is a Tcl script to test out the "image" command and the
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# other procedures in the file tkImage.c.  It is organized in the
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# standard fashion for Tcl tests.
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#
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# Copyright (c) 1994 The Regents of the University of California.
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# Copyright (c) 1994 Sun Microsystems, Inc.
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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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#
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# RCS: @(#) $Id: image.test,v 1.1.1.1 2002-01-16 10:25:58 markom Exp $
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if {[lsearch [image types] test] < 0} {
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    puts "This application hasn't been compiled with the \"test\" image"
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    puts "type, so I can't run this test.  Are you sure you're using"
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    puts "tktest instead of wish?"
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    return
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}
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if {[info procs test] != "test"} {
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    source defs
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}
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foreach i [winfo children .] {
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    destroy $i
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}
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wm geometry . {}
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raise .
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eval image delete [image names]
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canvas .c -highlightthickness 2
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pack .c
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update
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test image-1.1 {Tk_ImageCmd procedure, "create" option} {
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    list [catch image msg] $msg
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} {1 {wrong # args: should be "image option ?args?"}}
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test image-1.2 {Tk_ImageCmd procedure, "create" option} {
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    list [catch {image gorp} msg] $msg
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} {1 {bad option "gorp": must be create, delete, height, names, type, types, or width}}
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test image-1.3 {Tk_ImageCmd procedure, "create" option} {
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    list [catch {image create} msg] $msg
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} {1 {wrong # args: should be "image create type ?name? ?options?"}}
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test image-1.4 {Tk_ImageCmd procedure, "create" option} {
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    list [catch {image c bad_type} msg] $msg
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} {1 {image type "bad_type" doesn't exist}}
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test image-1.5 {Tk_ImageCmd procedure, "create" option} {
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    list [image create test myimage] [image names]
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} {myimage myimage}
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test image-1.6 {Tk_ImageCmd procedure, "create" option} {
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    scan [image create test] image%d first
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    image create test myimage
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    scan [image create test -variable x] image%d second
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    expr $second-$first
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} {1}
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test image-1.7 {Tk_ImageCmd procedure, "create" option} {
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    image delete myimage
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    image create test myimage -variable x
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    .c create image 100 50 -image myimage
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    .c create image 100 150 -image myimage
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    update
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    set x {}
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    image create test myimage -variable x
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    update
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    set x
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} {{myimage free} {myimage free} {myimage delete} {myimage get} {myimage get} {myimage display 0 0 30 15 30 30} {myimage display 0 0 30 15 30 130}}
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test image-1.8 {Tk_ImageCmd procedure, "create" option} {
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    .c delete all
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    image create test myimage -variable x
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    .c create image 100 50 -image myimage
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    .c create image 100 150 -image myimage
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    image delete myimage
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    update
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    set x {}
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    image create test myimage -variable x
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    update
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    set x
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} {{myimage get} {myimage get} {myimage display 0 0 30 15 30 30} {myimage display 0 0 30 15 30 130}}
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test image-1.9 {Tk_ImageCmd procedure, "create" option} {
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    .c delete all
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    eval image delete [image names]
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    list [catch {image create test -badName foo} msg] $msg [image names]
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} {1 {bad option name "-badName"} {}}
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test image-2.1 {Tk_ImageCmd procedure, "delete" option} {
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    list [catch {image delete} msg] $msg
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} {0 {}}
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test image-2.2 {Tk_ImageCmd procedure, "delete" option} {
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    .c delete all
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    eval image delete [image names]
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    image create test myimage
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    image create test img2
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    set result {}
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    lappend result [lsort [image names]]
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    image d myimage img2
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    lappend result [image names]
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} {{img2 myimage} {}}
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test image-2.3 {Tk_ImageCmd procedure, "delete" option} {
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    .c delete all
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    eval image delete [image names]
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    image create test myimage
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    image create test img2
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    list [catch {image delete myimage gorp img2} msg] $msg [image names]
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} {1 {image "gorp" doesn't exist} img2}
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test image-3.1 {Tk_ImageCmd procedure, "height" option} {
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    list [catch {image height} msg] $msg
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} {1 {wrong # args: should be "image height name"}}
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test image-3.2 {Tk_ImageCmd procedure, "height" option} {
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    list [catch {image height a b} msg] $msg
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} {1 {wrong # args: should be "image height name"}}
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test image-3.3 {Tk_ImageCmd procedure, "height" option} {
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    list [catch {image height foo} msg] $msg
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} {1 {image "foo" doesn't exist}}
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test image-3.4 {Tk_ImageCmd procedure, "height" option} {
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    image create test myimage
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    set x [image h myimage]
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    myimage changed 0 0 0 0 60 50
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    list $x [image height myimage]
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} {15 50}
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121
test image-4.1 {Tk_ImageCmd procedure, "names" option} {
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    list [catch {image names x} msg] $msg
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} {1 {wrong # args: should be "image names"}}
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test image-4.2 {Tk_ImageCmd procedure, "names" option} {
125
    .c delete all
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    eval image delete [image names]
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    image create test myimage
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    image create test img2
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    image create test 24613
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    lsort [image names]
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} {24613 img2 myimage}
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test image-4.3 {Tk_ImageCmd procedure, "names" option} {
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    .c delete all
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    eval image delete [image names]
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    lsort [image names]
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} {}
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138
test image-5.1 {Tk_ImageCmd procedure, "type" option} {
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    list [catch {image type} msg] $msg
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} {1 {wrong # args: should be "image type name"}}
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test image-5.2 {Tk_ImageCmd procedure, "type" option} {
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    list [catch {image type a b} msg] $msg
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} {1 {wrong # args: should be "image type name"}}
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test image-5.3 {Tk_ImageCmd procedure, "type" option} {
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    list [catch {image type foo} msg] $msg
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} {1 {image "foo" doesn't exist}}
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test image-5.4 {Tk_ImageCmd procedure, "type" option} {
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    image create test myimage
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    image type myimage
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} {test}
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test image-5.5 {Tk_ImageCmd procedure, "type" option} {
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    image create test myimage
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    .c create image 50 50 -image myimage
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    image delete myimage
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    image type myimage
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} {}
157
 
158
test image-6.1 {Tk_ImageCmd procedure, "types" option} {
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    list [catch {image types x} msg] $msg
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} {1 {wrong # args: should be "image types"}}
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test image-6.2 {Tk_ImageCmd procedure, "types" option} {
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    lsort [image types]
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} {bitmap photo test}
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165
test image-7.1 {Tk_ImageCmd procedure, "width" option} {
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    list [catch {image width} msg] $msg
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} {1 {wrong # args: should be "image width name"}}
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test image-7.2 {Tk_ImageCmd procedure, "width" option} {
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    list [catch {image width a b} msg] $msg
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} {1 {wrong # args: should be "image width name"}}
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test image-7.3 {Tk_ImageCmd procedure, "width" option} {
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    list [catch {image width foo} msg] $msg
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} {1 {image "foo" doesn't exist}}
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test image-7.4 {Tk_ImageCmd procedure, "width" option} {
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    image create test myimage
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    set x [image w myimage]
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    myimage changed 0 0 0 0 60 50
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    list $x [image width myimage]
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} {30 60}
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181
test image-8.1 {Tk_ImageChanged procedure} {
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    .c delete all
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    eval image delete [image names]
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    image create test foo -variable x
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    .c create image 50 50 -image foo
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    update
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    set x {}
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    foo changed 5 6 7 8 30 15
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    update
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    set x
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} {{foo display 5 6 7 8 30 30}}
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test image-8.2 {Tk_ImageChanged procedure} {
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    .c delete all
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    eval image delete [image names]
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    image create test foo -variable x
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    .c create image 50 50 -image foo
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    .c create image 90 100 -image foo
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    update
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    set x {}
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    foo changed 5 6 7 8 30 15
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    update
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    set x
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} {{foo display 5 6 25 9 30 30} {foo display 0 0 12 14 65 74}}
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test image-9.1 {Tk_GetImage procedure} {
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    list [catch {.c create image 100 10 -image bad_name} msg] $msg
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} {1 {image "bad_name" doesn't exist}}
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test image-9.2 {Tk_GetImage procedure} {
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    image create test mytest
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    catch {destroy .l}
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    label .l -image mytest
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    image delete  mytest
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    set result [list [catch {label .l2 -image mytest} msg] $msg]
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    destroy .l
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    set result
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} {1 {image "mytest" doesn't exist}}
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test image-10.1 {Tk_FreeImage procedure} {
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    .c delete all
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    eval image delete [image names]
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    image create test foo -variable x
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    .c create image 50 50 -image foo -tags i1
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    .c create image 90 100 -image foo -tags i2
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    pack forget .c
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    update
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    set x {}
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    .c delete i1
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    pack .c
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    update
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    list [image names] $x
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} {foo {{foo free} {foo display 0 0 30 15 103 121}}}
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test image-10.2 {Tk_FreeImage procedure} {
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    .c delete all
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    eval image delete [image names]
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    image create test foo -variable x
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    .c create image 50 50 -image foo -tags i1
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    image delete foo
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    update
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    set names [image names]
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    set x {}
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    .c delete i1
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    pack forget .c
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    pack .c
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    update
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    list $names [image names] $x
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} {foo {} {}}
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# Non-portable, apparently due to differences in rounding:
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250
test image-11.1 {Tk_RedrawImage procedure, redisplay area clipping} \
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        {nonPortable} {
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    .c delete all
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    eval image delete [image names]
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    image create test foo -variable x
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    .c create image 50 60 -image foo -tags i1 -anchor nw
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    update
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    .c create rectangle 30 40 55 65 -width 0 -fill black -outline {}
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    set x {}
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    update
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    set x
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} {{foo display 0 0 5 5 50 50}}
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test image-11.2 {Tk_RedrawImage procedure, redisplay area clipping} \
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        {nonPortable} {
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    .c delete all
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    eval image delete [image names]
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    image create test foo -variable x
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    .c create image 50 60 -image foo -tags i1 -anchor nw
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    update
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    .c create rectangle 60 40 100 65 -width 0 -fill black -outline {}
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    set x {}
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    update
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    set x
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} {{foo display 10 0 20 5 30 50}}
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test image-11.3 {Tk_RedrawImage procedure, redisplay area clipping} \
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        {nonPortable} {
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    .c delete all
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    eval image delete [image names]
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    image create test foo -variable x
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    .c create image 50 60 -image foo -tags i1 -anchor nw
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    update
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    .c create rectangle 60 70 100 200 -width 0 -fill black -outline {}
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    set x {}
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    update
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    set x
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} {{foo display 10 10 20 5 30 30}}
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test image-11.4 {Tk_RedrawImage procedure, redisplay area clipping} \
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        {nonPortable} {
288
    .c delete all
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    eval image delete [image names]
290
    image create test foo -variable x
291
    .c create image 50 60 -image foo -tags i1 -anchor nw
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    update
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    .c create rectangle 30 70 55 200 -width 0 -fill black -outline {}
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    set x {}
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    update
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    set x
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} {{foo display 0 10 5 5 50 30}}
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test image-11.5 {Tk_RedrawImage procedure, redisplay area clipping} \
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        {nonPortable} {
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    .c delete all
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    eval image delete [image names]
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    image create test foo -variable x
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    .c create image 50 60 -image foo -tags i1 -anchor nw
304
    update
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    .c create rectangle 10 20 120 130 -width 0 -fill black -outline {}
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    set x {}
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    update
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    set x
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} {{foo display 0 0 30 15 70 70}}
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test image-11.6 {Tk_RedrawImage procedure, redisplay area clipping} \
311
        {nonPortable} {
312
    .c delete all
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    eval image delete [image names]
314
    image create test foo -variable x
315
    .c create image 50 60 -image foo -tags i1 -anchor nw
316
    update
317
    .c create rectangle 55 65 75 70 -width 0 -fill black -outline {}
318
    set x {}
319
    update
320
    set x
321
} {{foo display 5 5 20 5 30 30}}
322
 
323
test image-12.1 {Tk_SizeOfImage procedure} {
324
    eval image delete [image names]
325
    image create test foo -variable x
326
    set result [list [image width foo] [image height foo]]
327
    foo changed 0 0 0 0 85 60
328
    lappend result [image width foo] [image height foo]
329
} {30 15 85 60}
330
 
331
test image-12.2 {DeleteImage procedure} {
332
    .c delete all
333
    eval image delete [image names]
334
    image create test foo -variable x
335
    .c create image 50 50 -image foo -tags i1
336
    .c create image 90 100 -image foo -tags i2
337
    set x {}
338
    image delete foo
339
    lappend x | [image names] |
340
    image delete foo
341
    lappend x | [image names] |
342
} {{foo free} {foo free} {foo delete} | foo | | foo |}
343
 
344
catch {image delete hidden}
345
set l [image names]
346
set h [interp hidden]
347
 
348
test image-13.1 {image command vs hidden commands} {
349
    catch {image delete hidden}
350
    image create photo hidden
351
    interp hide {} hidden
352
    image delete hidden
353
    list [image names] [interp hidden]
354
} [list $l $h]
355
 
356
destroy .c
357
eval image delete [image names]

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