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Diffstat (limited to 'tk8.6/tests/visual.test')
| -rw-r--r-- | tk8.6/tests/visual.test | 570 |
1 files changed, 570 insertions, 0 deletions
diff --git a/tk8.6/tests/visual.test b/tk8.6/tests/visual.test new file mode 100644 index 0000000..13d6fd2 --- /dev/null +++ b/tk8.6/tests/visual.test @@ -0,0 +1,570 @@ +# This file is a Tcl script to test the visual- and colormap-handling +# procedures in the file tkVisual.c. It is organized in the standard +# fashion for Tcl tests. +# +# Copyright (c) 1994 The Regents of the University of California. +# Copyright (c) 1994-1995 Sun Microsystems, Inc. +# Copyright (c) 1998-1999 by Scriptics Corporation. +# All rights reserved. + +package require tcltest 2.2 +namespace import ::tcltest::* +tcltest::configure {*}$argv +tcltest::loadTestedCommands + +update + +# eatColors -- +# Creates a toplevel window and allocates enough colors in it to +# use up all the slots in the colormap. +# +# Arguments: +# w - Name of toplevel window to create. + +proc eatColors {w} { + catch {destroy $w} + toplevel $w + wm geom $w +0+0 + canvas $w.c -width 400 -height 200 -bd 0 + pack $w.c + for {set y 0} {$y < 8} {incr y} { + for {set x 0} {$x < 40} {incr x} { + set color [format #%02x%02x%02x [expr {$x*6}] [expr {$y*30}] 0] + $w.c create rectangle [expr {10*$x}] [expr {20*$y}] \ + [expr {10*$x + 10}] [expr {20*$y + 20}] -outline {} \ + -fill $color + } + } + update +} + +# colorsFree -- +# +# Returns 1 if there appear to be free colormap entries in a window, +# 0 otherwise. +# +# Arguments: +# w - Name of window in which to check. +# red, green, blue - Intensities to use in a trial color allocation +# to see if there are colormap entries free. + +proc colorsFree {w {red 31} {green 245} {blue 192}} { + set vals [winfo rgb $w [format #%02x%02x%02x $red $green $blue]] + expr {([lindex $vals 0]/256 == $red) && ([lindex $vals 1]/256 == $green) + && ([lindex $vals 2]/256 == $blue)} +} + +# If more than one visual type is available for the screen, pick one +# that is *not* the default. + +set default "[winfo visual .] [winfo depth .]" +set avail [winfo visualsavailable .] +set other {} +if {[llength $avail] > 1} { + foreach visual $avail { + if {$visual != $default} { + set other $visual + break + } + } +} +testConstraint haveOtherVisual [expr {$other ne ""}] +testConstraint havePseudocolorVisual [string match *pseudocolor* $avail] +testConstraint haveMultipleVisuals [expr {[llength $avail] > 1}] + +# ---------------------------------------------------------------------- + +test visual-1.1 {Tk_GetVisual, copying from other window} -body { + toplevel .t -visual .foo.bar +} -returnCodes error -result {bad window path name ".foo.bar"} +test visual-1.2 {Tk_GetVisual, copying from other window} -constraints { + haveOtherVisual nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual $other + wm geom .t1 +0+0 + toplevel .t2 -width 200 -height 80 -visual .t1 + wm geom .t2 +5+5 + concat "[winfo visual .t2] [winfo depth .t2]" +} -cleanup { + deleteWindows +} -result $other +test visual-1.3 {Tk_GetVisual, copying from other window} -constraints { + haveOtherVisual +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual $other + wm geom .t1 +0+0 + toplevel .t2 -width 200 -height 80 -visual . + wm geom .t2 +5+5 + concat "[winfo visual .t2] [winfo depth .t2]" +} -cleanup { + deleteWindows +} -result $default +# Make sure reference count is incremented when copying visual (the +# following test will cause the colormap to be freed prematurely if +# the reference count isn't incremented). +test visual-1.4 {Tk_GetVisual, colormap reference count} -constraints { + haveOtherVisual +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual $other + wm geom .t1 +0+0 + set result [toplevel .t2 -gorp 80 -visual .t1] + update + return $result +} -cleanup { + deleteWindows +} -returnCodes error -result {unknown option "-gorp"} +test visual-1.5 {Tk_GetVisual, default colormap} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual default + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result $default + + +test visual-2.1 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {truecolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {truecolor 24} +test visual-2.2 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {truecolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {truecolor 24} +test visual-2.3 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {truecolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {truecolor 24} +test visual-2.4 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {truecolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {truecolor 24} +test visual-2.5 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {truecolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {truecolor 24} +test visual-2.6 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {truecolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {truecolor 24} +test visual-2.7 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {truecolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {truecolor 24} +test visual-2.8 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {truecolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {truecolor 24} +test visual-2.9 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {directcolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {directcolor 24} +test visual-2.10 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {directcolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {directcolor 24} +test visual-2.11 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {directcolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {directcolor 24} +test visual-2.12 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {directcolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {directcolor 24} +test visual-2.13 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {directcolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {directcolor 24} +test visual-2.14 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {directcolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {directcolor 24} +test visual-2.15 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {directcolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {directcolor 24} +test visual-2.16 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {directcolor 24} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {directcolor 24} +test visual-2.17 {Tk_GetVisual, different visual types} -constraints { + nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual {truecolor 32} + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result {truecolor 32} + + +test visual-3.1 {Tk_GetVisual, parsing visual string} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 \ + -visual "[winfo visual .][winfo depth .]" + wm geometry .t1 +0+0 + update + concat "[winfo visual .t1] [winfo depth .t1]" +} -cleanup { + deleteWindows +} -result $default +test visual-3.2 {Tk_GetVisual, parsing visual string} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual goop20 + wm geometry .t1 +0+0 +} -cleanup { + deleteWindows +} -returnCodes error -result {unknown or ambiguous visual name "goop20": class must be best, directcolor, grayscale, greyscale, pseudocolor, staticcolor, staticgray, staticgrey, truecolor, or default} +test visual-3.3 {Tk_GetVisual, parsing visual string} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual d + wm geometry .t1 +0+0 +} -cleanup { + deleteWindows +} -returnCodes error -result {unknown or ambiguous visual name "d": class must be best, directcolor, grayscale, greyscale, pseudocolor, staticcolor, staticgray, staticgrey, truecolor, or default} +test visual-3.4 {Tk_GetVisual, parsing visual string} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual static + wm geometry .t1 +0+0 +} -cleanup { + deleteWindows +} -returnCodes error -result {unknown or ambiguous visual name "static": class must be best, directcolor, grayscale, greyscale, pseudocolor, staticcolor, staticgray, staticgrey, truecolor, or default} +test visual-3.5 {Tk_GetVisual, parsing visual string} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual "pseudocolor 48x" + wm geometry .t1 +0+0 +} -cleanup { + deleteWindows +} -returnCodes error -result {expected integer but got "48x"} + + +test visual-4.1 {Tk_GetVisual, numerical visual id} -constraints { + haveOtherVisual nonPortable +} -setup { + deleteWindows + toplevel .t1 -width 250 -height 100 -visual $other + wm geom .t1 +0+0 + toplevel .t2 -width 200 -height 80 -visual [winfo visual .] + wm geom .t2 +5+5 + toplevel .t3 -width 150 -height 250 -visual [winfo visual .t1] + wm geom .t3 +10+10 +} -body { + set v1 [list [winfo visualid .t2] [winfo visualid .t3]] + set v2 [list [winfo visualid .] [winfo visualid .t1]] + expr {$v1 eq $v2 ? "OK" : "[list $v1] ne [list $v2]"} +} -cleanup { + deleteWindows +} -result OK +test visual-4.2 {Tk_GetVisual, numerical visual id} -setup { + deleteWindows +} -body { + toplevel .t1 -visual 12xyz +} -cleanup { + deleteWindows +} -returnCodes error -result {bad X identifier for visual: "12xyz"} +test visual-4.3 {Tk_GetVisual, numerical visual id} -setup { + deleteWindows +} -body { + toplevel .t1 -visual 1291673 +} -cleanup { + deleteWindows +} -returnCodes error -result {couldn't find an appropriate visual} + + +test visual-5.1 {Tk_GetVisual, no matching visual} -constraints { + !havePseudocolorVisual +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual "pseudocolor 8" + wm geometry .t1 +0+0 +} -cleanup { + deleteWindows +} -returnCodes error -result {couldn't find an appropriate visual} + + +test visual-6.1 {Tk_GetVisual, no matching visual} -constraints { + havePseudocolorVisual haveMultipleVisuals nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 250 -height 100 -visual "best" + wm geometry .t1 +0+0 + update + winfo visual .t1 +} -cleanup { + deleteWindows +} -result {pseudocolor} + + +# These tests are non-portable due to variations in how many colors +# are already in use on the screen. +test visual-7.1 {Tk_GetColormap, "new"} -constraints { + defaultPseudocolor8 nonPortable +} -setup { + deleteWindows +} -body { + eatColors .t1 + toplevel .t2 -width 30 -height 20 + wm geom .t2 +0+0 + update + colorsFree .t2 +} -cleanup { + deleteWindows +} -result {0} +test visual-7.2 {Tk_GetColormap, "new"} -constraints { + defaultPseudocolor8 nonPortable +} -setup { + deleteWindows +} -body { + eatColors .t1 + toplevel .t2 -width 30 -height 20 -colormap new + wm geom .t2 +0+0 + update + colorsFree .t2 +} -cleanup { + deleteWindows +} -result {1} +test visual-7.3 {Tk_GetColormap, copy from other window} -constraints { + defaultPseudocolor8 nonPortable +} -setup { + deleteWindows +} -body { + eatColors .t1 + toplevel .t3 -width 400 -height 50 -colormap new + wm geom .t3 +0+0 + toplevel .t2 -width 30 -height 20 -colormap .t3 + wm geom .t2 +0+0 + update + destroy .t3 + colorsFree .t2 +} -cleanup { + deleteWindows +} -result {1} +test visual-7.4 {Tk_GetColormap, copy from other window} -constraints { + defaultPseudocolor8 nonPortable +} -setup { + deleteWindows +} -body { + eatColors .t1 + toplevel .t3 -width 400 -height 50 -colormap new + wm geom .t3 +0+0 + toplevel .t2 -width 30 -height 20 -colormap . + wm geom .t2 +0+0 + update + destroy .t3 + colorsFree .t2 +} -cleanup { + deleteWindows +} -result {0} +test visual-7.5 {Tk_GetColormap, copy from other window} -constraints { + defaultPseudocolor8 nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 400 -height 50 -colormap .choke.lots +} -cleanup { + deleteWindows +} -returnCodes error -result {bad window path name ".choke.lots"} +test visual-7.6 {Tk_GetColormap, copy from other window} -constraints { + defaultPseudocolor8 haveOtherVisual nonPortable +} -setup { + deleteWindows +} -body { + toplevel .t1 -width 300 -height 150 -visual $other + wm geometry .t1 +0+0 + toplevel .t2 -width 400 -height 50 -colormap .t1 +} -cleanup { + deleteWindows +} -returnCodes error -result {can't use colormap for .t1: incompatible visuals} + + +test visual-8.1 {Tk_FreeColormap procedure} -setup { + deleteWindows +} -body { + toplevel .t1 -width 300 -height 180 -colormap new + wm geometry .t1 +0+0 + foreach i {.t2 .t3 .t4} { + toplevel $i -width 250 -height 150 -colormap .t1 + wm geometry $i +0+0 + } + destroy .t1 + destroy .t3 + destroy .t4 + update +} -cleanup { + deleteWindows +} -result {} +test visual-8.2 {Tk_FreeColormap procedure} -constraints haveOtherVisual -setup { + deleteWindows +} -body { + toplevel .t1 -width 300 -height 180 -visual $other + wm geometry .t1 +0+0 + foreach i {.t2 .t3 .t4} { + toplevel $i -width 250 -height 150 -visual $other + wm geometry $i +0+0 + } + destroy .t2 + destroy .t3 + destroy .t4 + update +} -cleanup { + deleteWindows +} -result {} + + +deleteWindows +rename eatColors {} +rename colorsFree {} + +# cleanup +cleanupTests +return + +# Local variables: +# mode: tcl +# End: |