path: root/tk/tests/grid.test

# This file is a Tcl script to test out the *NEW* "grid" command
# of Tk.  It is (almost) organized in the standard fashion for Tcl tests.
#
# Copyright (c) 1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
#
# RCS: @(#) $Id$

package require tcltest 2.1
namespace import -force tcltest::configure
namespace import -force tcltest::testsDirectory
configure -testdir [file join [pwd] [file dirname [info script]]]
configure -loadfile [file join [testsDirectory] constraints.tcl]
tcltest::loadTestedCommands

# helper routine to return "." to a sane state after a test
# The variable GRID_VERBOSE can be used to "look" at the result
# of one or all of the tests

proc grid_reset {{test ?} {top .}} {
    global GRID_VERBOSE
    if {[info exists GRID_VERBOSE]} {
	if {$GRID_VERBOSE=="" || $GRID_VERBOSE==$test} {
	    puts -nonewline "grid test $test: "
	    flush stdout
	    gets stdin
	}
    }
    eval destroy [winfo children $top]
    update
    foreach {cols rows} [grid size .] {}
    for {set i 0} {$i <= $cols} {incr i} {
    	grid columnconfigure . $i -weight 0 -minsize 0 -pad 0 -uniform ""
    }
    for {set i 0} {$i <= $rows} {incr i} {
    	grid rowconfigure . $i -weight 0 -minsize 0 -pad 0 -uniform ""
    }
    grid propagate . 1
    update
}

grid_reset 0.0
wm geometry . {}

test grid-1.1 {basic argument checking} {
	list [catch grid msg] $msg
} {1 {wrong # args: should be "grid option arg ?arg ...?"}}

test grid-1.2 {basic argument checking} {
	list [catch {grid foo bar} msg] $msg
} {1 {bad option "foo": must be bbox, columnconfigure, configure, forget, info, location, propagate, remove, rowconfigure, size, or slaves}}

test grid-1.3 {basic argument checking} {
	button .b
	list [catch {grid .b -row 0 -column} msg] $msg
} {1 {extra option or option with no value}}
grid_reset 1.3

test grid-1.4 {basic argument checking} {
	button .b
	list [catch {grid configure .b - foo} msg] $msg
} {1 {unexpected parameter, "foo", in configure list. Should be window name or option}}
grid_reset 1.4

test grid-1.5 {basic argument checking} {
	list [catch {grid .} msg] $msg
} {1 {can't manage ".": it's a top-level window}}

test grid-1.6 {basic argument checking} {
	list [catch {grid x} msg] $msg
} {1 {can't determine master window}}

test grid-1.7 {basic argument checking} {
	list [catch {grid configure x} msg] $msg
} {1 {can't determine master window}}

test grid-1.8 {basic argument checking} {
	button .b
	list [catch {grid x .b} msg] $msg
} {0 {}}
grid_reset 1.8

test grid-1.9 {basic argument checking} {
	button .b
	list [catch {grid configure x .b} msg] $msg
} {0 {}}
grid_reset 1.9

test grid-2.1 {bbox} {
	list [catch {grid bbox .} msg] $msg
} {0 {0 0 0 0}}

test grid-2.2 {bbox} {
	button .b
	grid .b
	destroy .b
	update
	list [catch {grid bbox .} msg] $msg
} {0 {0 0 0 0}}

test grid-2.3 {bbox: argument checking} {
	list [catch {grid bbox . 0 0 5} msg] $msg
} {1 {wrong # args: should be "grid bbox master ?column row ?column row??"}}

test grid-2.4 {bbox} {
	list [catch {grid bbox .bad 0 0} msg] $msg
} {1 {bad window path name ".bad"}}

test grid-2.5 {bbox} {
	list [catch {grid bbox . x 0} msg] $msg
} {1 {expected integer but got "x"}}

test grid-2.6 {bbox} {
	list [catch {grid bbox . 0 x} msg] $msg
} {1 {expected integer but got "x"}}

test grid-2.7 {bbox} {
	list [catch {grid bbox . 0 0 x 0} msg] $msg
} {1 {expected integer but got "x"}}

test grid-2.8 {bbox} {
	list [catch {grid bbox . 0 0 0 x} msg] $msg
} {1 {expected integer but got "x"}}

test grid-2.9 {bbox} {
    frame .1 -width 75 -height 75 -bg red
    frame .2 -width 90 -height 90 -bg red
    grid .1 -row 0 -column 0
    grid .2 -row 1 -column 1
    update
    set a ""
    lappend a [grid bbox .]
    lappend a [grid bbox . 0 0]
    lappend a [grid bbox . 0 0 1 1]
    lappend a [grid bbox . 1 1]
    set a
} {{0 0 165 165} {0 0 75 75} {0 0 165 165} {75 75 90 90}}
grid_reset 2.9

test grid-2.10 {bbox} {
    frame .1 -width 75 -height 75 -bg red
    frame .2 -width 90 -height 90 -bg red
    grid .1 -row 0 -column 0
    grid .2 -row 1 -column 1
    update
    set a ""
    lappend a [grid bbox . 10 10 0 0]
    lappend a [grid bbox . -2 -2 -1 -1]
    lappend a [grid bbox . 10 10 12 12]
    set a
} {{0 0 165 165} {0 0 0 0} {165 165 0 0}}
grid_reset 2.10

test grid-3.1 {configure: basic argument checking} {
    list [catch {grid configure foo} msg] $msg
} {1 {bad argument "foo": must be name of window}}

test grid-3.2 {configure: basic argument checking} {
    button .b
    grid configure .b
    grid slaves .
} {.b}
grid_reset 3.2

test grid-3.3 {configure: basic argument checking} {
    button .b
    list [catch {grid .b -row -1} msg] $msg
} {1 {bad grid value "-1": must be a non-negative integer}}
grid_reset 3.3

test grid-3.4 {configure: basic argument checking} {
    button .b
    list [catch {grid .b -column -1} msg] $msg
} {1 {bad column value "-1": must be a non-negative integer}}
grid_reset 3.4

test grid-3.5 {configure: basic argument checking} {
    button .b
    list [catch {grid .b -rowspan 0} msg] $msg
} {1 {bad rowspan value "0": must be a positive integer}}
grid_reset 3.5

test grid-3.6 {configure: basic argument checking} {
    button .b
    list [catch {grid .b -columnspan 0} msg] $msg
} {1 {bad columnspan value "0": must be a positive integer}}
grid_reset 3.6

test grid-3.7 {configure: basic argument checking} {
    frame .f
    button .f.b
    list [catch {grid .f .f.b} msg] $msg
} {1 {can't put .f.b inside .}}
grid_reset 3.7

test grid-3.8 {configure: basic argument checking} {
    button .b
    grid configure x .b
    grid slaves .
} {.b}
grid_reset 3.8

test grid-3.9 {configure: basic argument checking} {
    button .b
    list [catch {grid configure y .b} msg] $msg
} {1 {invalid window shortcut, "y" should be '-', 'x', or '^'}}
grid_reset 3.9

test grid-4.1 {forget: basic argument checking} {
    list [catch {grid forget foo} msg] $msg
} {1 {bad window path name "foo"}}

test grid-4.2 {forget} {
    button .c
    grid [button .b]
    set a [grid slaves .]
    grid forget .b .c
    lappend a [grid slaves .]
    set a
} {.b {}}
grid_reset 4.2

test grid-4.3 {forget} {
    button .c
    grid .c -row 2 -column 2 -rowspan 2 -columnspan 2 -padx 3 -pady 4 -sticky ns
    grid forget .c
    grid .c -row 0 -column 0
    grid info .c
} {-in . -column 0 -row 0 -columnspan 1 -rowspan 1 -ipadx 0 -ipady 0 -padx 0 -pady 0 -sticky {}}
grid_reset 4.3

test grid-4.3.1 {forget} {
    button .c
    grid .c -row 2 -column 2 -rowspan 2 -columnspan 2 -padx {3 5} -pady {4 7} -sticky ns
    grid forget .c
    grid .c -row 0 -column 0
    grid info .c
} {-in . -column 0 -row 0 -columnspan 1 -rowspan 1 -ipadx 0 -ipady 0 -padx 0 -pady 0 -sticky {}}
grid_reset 4.3.1

test grid-4.4 {forget, calling Tk_UnmaintainGeometry} {
    frame .f -bd 2 -relief raised
    place .f -x 10 -y 20 -width 200 -height 100
    frame .f2 -width 50 -height 30 -bg red
    grid .f2 -in .f
    update
    set x [winfo ismapped .f2]
    grid forget .f2
    place .f -x 30
    update
    lappend x [winfo ismapped .f2]
} {1 0}
grid_reset 4.4

test grid-5.1 {info: basic argument checking} {
	list [catch {grid info a b} msg] $msg
} {1 {wrong # args: should be "grid info window"}}

test grid-5.2 {info} {
    frame .1 -width 75 -height 75 -bg red
    grid .1 -row 0 -column 0
    update
    list [catch {grid info .x} msg] $msg
} {1 {bad window path name ".x"}}
grid_reset 5.2

test grid-5.3 {info} {
    frame .1 -width 75 -height 75 -bg red
    grid .1 -row 0 -column 0
    update
    list [catch {grid info .1} msg] $msg
} {0 {-in . -column 0 -row 0 -columnspan 1 -rowspan 1 -ipadx 0 -ipady 0 -padx 0 -pady 0 -sticky {}}}
grid_reset 5.3

test grid-5.4 {info} {
    frame .1 -width 75 -height 75 -bg red
    update
    list [catch {grid info .1} msg] $msg
} {0 {}}
grid_reset 5.4

test grid-6.1 {location: basic argument checking} {
	list [catch "grid location ." msg] $msg
} {1 {wrong # args: should be "grid location master x y"}}

test grid-6.2 {location: basic argument checking} {
	list [catch "grid location .bad 0 0" msg] $msg
} {1 {bad window path name ".bad"}}

test grid-6.3 {location: basic argument checking} {
	list [catch "grid location . x y" msg] $msg
} {1 {bad screen distance "x"}}

test grid-6.4 {location: basic argument checking} {
	list [catch "grid location . 1c y" msg] $msg
} {1 {bad screen distance "y"}}

test grid-6.5 {location: basic argument checking} {
	frame .f
	grid location .f 10 10
} {-1 -1}
grid_reset 6.5

test grid-6.6 {location (x)} {
    frame .f -width 200 -height 100 -highlightthickness 0 -bg red
    grid .f
    update
    set got ""
    set result ""
    for {set x -10} { $x < 220} { incr x} {
	set a [grid location . $x 0]
	if {$a != $got} {
	    lappend result $x->$a
	    set got $a
	}
    }
    set result
} {{-10->-1 0} {0->0 0} {201->1 0}}
grid_reset 6.6

test grid-6.7 {location (y)} {
    frame .f -width 200 -height 100 -highlightthickness 0 -bg red
    grid .f
    update
    set got ""
    set result ""
    for {set y -10} { $y < 110} { incr y} {
	set a [grid location . 0 $y]
	if {$a != $got} {
	    lappend result $y->$a
	    set got $a
	}
    }
    set result
} {{-10->0 -1} {0->0 0} {101->0 1}}
grid_reset 6.7

test grid-6.8 {location (weights)} {
    frame .f -width 300 -height 100 -highlightthickness 0 -bg red
    frame .a
    grid .a
    grid .f -in .a
    grid rowconfigure .f 0 -weight 1
    grid columnconfigure .f 0 -weight 1
    grid propagate .a 0
    .a configure -width 200 -height 15
    update
    set got ""
    set result ""
    for {set y -10} { $y < 210} { incr y} {
	set a [grid location . $y $y]
	if {$a != $got} {
	    lappend result $y->$a
	    set got $a
	}
    }
    set result
} {{-10->-1 -1} {0->0 0} {16->0 1} {201->1 1}}
grid_reset 6.8

test grid-6.9 {location: check updates pending} {nonPortable} {
	set a ""
	foreach i {0 1 2} {
	    frame .$i -width 120 -height 75 -bg red
	    lappend a [grid location . 150 90]
	    grid .$i -row $i -column $i
	}
	set a
} {{0 0} {1 1} {1 1}}
grid_reset 6.9

test grid-7.1 {propagate} {
    list [catch {grid propagate . 1 xxx} msg] $msg
} {1 {wrong # args: should be "grid propagate window ?boolean?"}}
grid_reset 7.1

test grid-7.2 {propagate} {
    list [catch {grid propagate .} msg] $msg
} {0 1}
grid_reset 7.2

test grid-7.3 {propagate} {
    list [catch {grid propagate . 0;grid propagate .} msg] $msg
} {0 0}
grid_reset 7.3

test grid-7.4 {propagate} {
    list [catch {grid propagate .x} msg] $msg
} {1 {bad window path name ".x"}}
grid_reset 7.4

test grid-7.5 {propagate} {
    list [catch {grid propagate . x} msg] $msg
} {1 {expected boolean value but got "x"}}
grid_reset 7.5

test grid-7.6 {propagate} {
    frame .f -width 100 -height 100 -bg red
    grid .f -row 0 -column 0
    update
    set a [winfo width .f]x[winfo height .f]
    grid propagate .f 0
    frame .g -width 75 -height 85 -bg green
    grid .g -in .f -row 0 -column 0
    update
    lappend a [winfo width .f]x[winfo height .f]
    grid propagate .f 1
    update
    lappend a [winfo width .f]x[winfo height .f]
    set a
} {100x100 100x100 75x85}
grid_reset 7.6
test grid-7.7 {propagate} {
    grid propagate . 1
    set res [list [grid propagate .]]
    grid propagate . 0
    lappend res [grid propagate .]
    grid propagate . 0
    lappend res [grid propagate .]
    set res
} [list 1 0 0]
grid_reset 7.7

test grid-8.1 {size} {
    list [catch {grid size . foo} msg] $msg
} {1 {wrong # args: should be "grid size window"}}
grid_reset 8.1

test grid-8.2 {size} {
    list [catch {grid size .x} msg] $msg
} {1 {bad window path name ".x"}}
grid_reset 8.2

test grid-8.3 {size} {
    frame .f
    list [catch {grid size .f} msg] $msg
} {0 {0 0}}
grid_reset 8.3

test grid-8.4 {size} {
    catch {unset a}
    scale .f
    grid .f -row 0 -column 0
    update
    lappend a [grid size .]
    grid .f -row 4 -column 5
    update
    lappend a [grid size .]
    grid .f -row 947 -column 663
    update
    lappend a [grid size .]
    grid .f -row 0 -column 0
    update
    lappend a [grid size .]
    set a
} {{1 1} {6 5} {664 948} {1 1}}
grid_reset 8.4

test grid-8.5 {size} {
    catch {unset a}
    scale .f
    grid .f -row 0 -column 0
    update
    lappend a [grid size .]
    grid rowconfigure . 17 -weight 1
    update
    lappend a [grid size .]
    grid columnconfigure . 63 -weight 1
    update
    lappend a [grid size .]
    grid columnconfigure . 63 -weight 0
    grid rowconfigure . 17 -weight 0
    update
    lappend a [grid size .]
    set a
} {{1 1} {1 18} {64 18} {1 1}}
grid_reset 8.5

test grid-8.6 {size} {
    catch {unset a}
    scale .f
    grid .f -row 10 -column 50
    update
    lappend a [grid size .]
    grid columnconfigure . 15 -weight 1
    grid columnconfigure . 30 -weight 1
    update
    lappend a [grid size .]
    grid .f -row 10 -column 20
    update
    lappend a [grid size .]
    grid columnconfigure . 30 -weight 0
    update
    lappend a [grid size .]
    grid .f -row 0 -column 0
    update
    lappend a [grid size .]
    grid columnconfigure . 15 -weight 0
    update
    lappend a [grid size .]
    set a
} {{51 11} {51 11} {31 11} {21 11} {16 1} {1 1}}
grid_reset 8.6

test grid-9.1 {slaves} {
	list [catch {grid slaves .} msg] $msg
} {0 {}}

test grid-9.2 {slaves} {
	list [catch {grid slaves .foo} msg] $msg
} {1 {bad window path name ".foo"}}

test grid-9.3 {slaves} {
	list [catch {grid slaves a b} msg] $msg
} {1 {wrong # args: should be "grid slaves window ?-option value...?"}}

test grid-9.4 {slaves} {
	list [catch {grid slaves . a b} msg] $msg
} {1 {bad option "a": must be -column or -row}}

test grid-9.5 {slaves} {
	list [catch {grid slaves . -column x} msg] $msg
} {1 {expected integer but got "x"}}

test grid-9.6 {slaves} {
	list [catch {grid slaves . -row -3} msg] $msg
} {1 {-row is an invalid value: should NOT be < 0}}

test grid-9.7 {slaves} {
	list [catch {grid slaves . -foo 3} msg] $msg
} {1 {bad option "-foo": must be -column or -row}}

test grid-9.8 {slaves} {
	list [catch {grid slaves .x -row 3} msg] $msg
} {1 {bad window path name ".x"}}

test grid-9.9 {slaves} {
	list [catch {grid slaves . -row 3} msg] $msg
} {0 {}}

test grid-9.10 {slaves} {
	foreach i {0 1 2} {
	    label .$i -text $i
	    grid .$i -row $i -column $i
	}
	list [catch {grid slaves .} msg] $msg
} {0 {.2 .1 .0}}
grid_reset 9.10

test grid-9.11 {slaves} {
    catch {unset a}
    foreach i {0 1 2} {
	label .$i -text $i
	label .$i-x -text $i-x
	grid .$i -row $i -column $i
	grid .$i-x -row $i -column [incr i]
    }
    foreach row {0 1 2 3} {
	lappend a $row{[grid slaves . -row $row]}
    }
    foreach col {0 1 2 3} {
	lappend a $col{[grid slaves . -column $col]}
    }
    set a
} {{0{.0-x .0}} {1{.1-x .1}} {2{.2-x .2}} 3{} 0{.0} {1{.1 .0-x}} {2{.2 .1-x}} 3{.2-x}} 
grid_reset 9.11

# column/row configure

test grid-10.1 {column/row configure} {
	list [catch {grid columnconfigure .} msg] $msg
} {1 {wrong # args: should be "grid columnconfigure master index ?-option value...?"}}
grid_reset 10.1

test grid-10.2 {column/row configure} {
	list [catch {grid columnconfigure . 0 -weight 0 -pad} msg] $msg
} {1 {wrong # args: should be "grid columnconfigure master index ?-option value...?"}}
grid_reset 10.2

test grid-10.3 {column/row configure} {
	list [catch {grid columnconfigure .f 0 -weight} msg] $msg
} {1 {bad window path name ".f"}}
grid_reset 10.3

test grid-10.4 {column/row configure} {
	list [catch {grid columnconfigure . nine -weight} msg] $msg
} {1 {expected integer but got "nine"}}
grid_reset 10.4

test grid-10.5 {column/row configure} {
	list [catch {grid columnconfigure . 265 -weight} msg] $msg
} {0 0}
grid_reset 10.5

test grid-10.6 {column/row configure} {
	list [catch {grid columnconfigure . 0} msg] $msg
} {0 {-minsize 0 -pad 0 -uniform {} -weight 0}}
grid_reset 10.6

test grid-10.7 {column/row configure} {
	list [catch {grid columnconfigure . 0 -foo} msg] $msg
} {1 {bad option "-foo": must be -minsize, -pad, -uniform, or -weight}}
grid_reset 10.7

test grid-10.8 {column/row configure} {
	list [catch {grid columnconfigure . 0 -minsize foo} msg] $msg
} {1 {bad screen distance "foo"}}
grid_reset 10.8

test grid-10.9 {column/row configure} {
	list [catch {grid columnconfigure . 0 -minsize foo} msg] $msg
} {1 {bad screen distance "foo"}}
grid_reset 10.9

test grid-10.10 {column/row configure} {
	grid columnconfigure . 0 -minsize 10
	grid columnconfigure . 0 -minsize
} {10}
grid_reset 10.10

test grid-10.11 {column/row configure} {
	list [catch {grid columnconfigure . 0 -weight bad} msg] $msg
} {1 {expected integer but got "bad"}}
grid_reset 10.11

test grid-10.12 {column/row configure} {
	list [catch {grid columnconfigure . 0 -weight -3} msg] $msg
} {1 {invalid arg "-weight": should be non-negative}}
grid_reset 10.12

test grid-10.13 {column/row configure} {
	grid columnconfigure . 0 -weight 3
	grid columnconfigure . 0 -weight
} {3}
grid_reset 10.13

test grid-10.14 {column/row configure} {
	list [catch {grid columnconfigure . 0 -pad foo} msg] $msg
} {1 {bad screen distance "foo"}}
grid_reset 10.14

test grid-10.15 {column/row configure} {
	list [catch {grid columnconfigure . 0 -pad -3} msg] $msg
} {1 {invalid arg "-pad": should be non-negative}}
grid_reset 10.15

test grid-10.16 {column/row configure} {
	grid columnconfigure . 0 -pad 3
	grid columnconfigure . 0 -pad
} {3}
grid_reset 10.16

test grid-10.17 {column/row configure} {
	frame .f
	set a ""
	grid columnconfigure .f 0 -weight 0
	lappend a [grid columnconfigure .f 0 -weight]
	grid columnconfigure .f 0 -weight 1
	lappend a [grid columnconfigure .f 0 -weight]
	grid rowconfigure .f 0 -weight 0
	lappend a [grid rowconfigure .f 0 -weight]
	grid rowconfigure .f 0 -weight 1
	lappend a [grid columnconfigure .f 0 -weight]
	grid columnconfigure .f 0 -weight 0
	set a
} {0 1 0 1}
grid_reset 10.17

test grid-10.18 {column/row configure} {
	frame .f
	grid columnconfigure .f {0 2} -minsize 10 -weight 1
	list [grid columnconfigure .f 0 -minsize] \
		[grid columnconfigure .f 1 -minsize] \
		[grid columnconfigure .f 2 -minsize] \
		[grid columnconfigure .f 0 -weight] \
		[grid columnconfigure .f 1 -weight] \
		[grid columnconfigure .f 2 -weight]
}  {10 0 10 1 0 1}
grid_reset 10.18

test grid-10.19 {column/row configure} {
	list [catch {grid columnconfigure . {0 -1 2} -weight 1} msg] $msg
} {1 {grid columnconfigure: "-1" is out of range}}
grid_reset 10.19

test grid-10.20 {column/row configure} {
	grid columnconfigure . 0 -uniform foo
	grid columnconfigure . 0 -uniform
} {foo}
grid_reset 10.20

# auto-placement tests

test grid-11.1 {default widget placement} {
	list [catch {grid ^} msg] $msg
} {1 {can't use '^', cant find master}}
grid_reset 11.1

test grid-11.2 {default widget placement} {
	button .b
	list [catch {grid .b ^} msg] $msg
} {1 {can't find slave to extend with "^".}}
grid_reset 11.2

test grid-11.3 {default widget placement} {
	button .b
	list [catch {grid .b - - .c} msg] $msg
} {1 {bad window path name ".c"}}
grid_reset 11.3

test grid-11.4 {default widget placement} {
	button .b
	list [catch {grid .b - - = -} msg] $msg
} {1 {invalid window shortcut, "=" should be '-', 'x', or '^'}}
grid_reset 11.4

test grid-11.5 {default widget placement} {
	button .b
	list [catch {grid .b - x -} msg] $msg
} {1 {Must specify window before shortcut '-'.}}
grid_reset 11.5

test grid-11.6 {default widget placement} {
    foreach i {1 2 3 4 5 6} {
	frame .f$i -width 50 -height 50 -highlightthickness 0 -bg red
    }
    grid .f1 .f2 .f3 .f4
    grid .f5   -  x  .f6 -sticky nsew
    update
    set a ""
    foreach i {5 6} {
	lappend a "[winfo x .f$i],[winfo y .f$i] \
		[winfo width .f$i],[winfo height .f$i]"
    }
    set a
} {{0,50  100,50} {150,50  50,50}}
grid_reset 11.6

test grid-11.7 {default widget placement} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    grid .f -row 5 -column 5
    list [catch "grid .f x -" msg] $msg
} {1 {Must specify window before shortcut '-'.}}
grid_reset 11.7

test grid-11.8 {default widget placement} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    grid .f -row 5 -column 5
    list [catch "grid .f ^ -" msg] $msg
} {1 {Must specify window before shortcut '-'.}}
grid_reset 11.8

test grid-11.9 {default widget placement} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    grid .f -row 5 -column 5
    list [catch "grid .f x ^" msg] $msg
} {1 {can't find slave to extend with "^".}}
grid_reset 11.9

test grid-11.10 {default widget placement} {
    foreach i {1 2 3} {
		frame .f$i -width 100 -height 50 -highlightthickness 0 -bg red
    }
    grid .f1 .f2  -sticky nsew
    grid .f3   ^  -sticky nsew
    update
    set a ""
    foreach i {1 2 3} {
	lappend a "[winfo x .f$i],[winfo y .f$i] \
		[winfo width .f$i],[winfo height .f$i]"
    }
    set a
} {{0,0  100,50} {100,0  100,100} {0,50  100,50}}
grid_reset 11.10

test grid-11.11 {default widget placement} {
    foreach i {1 2 3 4 5 6 7 8 9 10 11 12} {
		frame .f$i -width 50 -height 50 -highlightthickness 1 -highlightbackground black
    }
    grid .f1  .f2  .f3 .f4 -sticky nsew
    grid .f5  .f6   -  .f7  -sticky nsew
    grid .f8    ^   ^  .f9  -sticky nsew
    grid .f10   ^   ^  .f11  -sticky nsew
	grid .f12   -   -   - -sticky nsew
    update
    set a ""
    foreach i {5 6 7 8 9 10 11 12 } {
	lappend a "[winfo x .f$i],[winfo y .f$i] \
		[winfo width .f$i],[winfo height .f$i]"
    }
    set a
} {{0,50  50,50} {50,50  100,150} {150,50  50,50} {0,100  50,50} {150,100  50,50} {0,150  50,50} {150,150  50,50} {0,200  200,50}}
grid_reset 11.11

test grid-11.12 {default widget placement} {
    foreach i {1 2 3 4} {
		frame .f$i -width 75 -height 50 -highlightthickness 1 -highlightbackground black
    }
    grid .f1  .f2   .f3     -sticky nsew
    grid .f4    ^           -sticky nsew
    update
    set a ""
    foreach i {1 2 3 4} {
		lappend a "[winfo x .f$i],[winfo y .f$i] \
			[winfo width .f$i],[winfo height .f$i]"
    }
    grid .f4    ^   -column 1
    update
    foreach i {1 2 3 4} {
		lappend a "[winfo x .f$i],[winfo y .f$i] \
			[winfo width .f$i],[winfo height .f$i]"
	}
	set a
} {{0,0  75,50} {75,0  75,100} {150,0  75,50} {0,50  75,50} {0,0  75,50} {75,0  75,100} {150,0  75,100} {75,50  75,50}}
grid_reset 11.12

test grid-11.13 {default widget placement} {
    foreach i {1 2 3 4 5 6 7} {
		frame .f$i -width 40 -height 50 -highlightthickness 1 -highlightbackground black
    }
    grid .f1  .f2  .f3 .f4 .f5 -sticky nsew
    grid .f6    -  .f7         -sticky nsew -columnspan 2
    update
    set a ""
    foreach i {6 7} {
	lappend a "[winfo x .f$i],[winfo y .f$i] \
		[winfo width .f$i],[winfo height .f$i]"
    }
    set a
} {{0,50  120,50} {120,50  80,50}}
grid_reset 11.13

test grid-11.14 {default widget placement} {
    foreach i {1 2 3} {
	frame .f$i -width 60 -height 60 -highlightthickness 0 -bg red
    }
    grid .f1 .f2
    grid  ^  .f3
    update
    set a ""
    foreach i {1 2 3} {
	lappend a "[winfo x .f$i],[winfo y .f$i] \
		[winfo width .f$i],[winfo height .f$i]"
    }
    set a
} {{0,30  60,60} {60,0  60,60} {60,60  60,60}}
grid_reset 11.14

test grid-11.15 {^ ^ test with multiple windows} {
    foreach i {1 2 3 4} {
	frame .f$i -width 50 -height 50 -bd 1 -relief solid
    }
    grid .f1 .f2 .f3 -sticky ns
    grid .f4 ^ ^
    update
    set a ""
    foreach i {1 2 3 4} {
	lappend a "[winfo x .f$i],[winfo y .f$i]\
		[winfo width .f$i],[winfo height .f$i]"
    }
    set a
} {{0,0 50,50} {50,0 50,100} {100,0 50,100} {0,50 50,50}}
grid_reset 11.15

test grid-11.16 {default widget placement} {
    foreach l {a b c d e} {
        frame .$l -width 50 -height 50
    }
    grid .a .b .c .d -sticky news 
    grid  x  ^  x .e -sticky news
    update
    set res ""
    lappend res [winfo height .a]
    lappend res [winfo height .b]
    lappend res [winfo height .c]
} {50 100 50}
grid_reset 11.16

test grid-11.17 {default widget placement} {
    foreach l {a b c d e} {
        frame .$l -width 50 -height 50
    }
    grid .a .b .c .d -sticky news
    grid  ^  x  ^ .e -sticky news
    update
    set res ""
    lappend res [winfo height .a]
    lappend res [winfo height .b]
    lappend res [winfo height .c]
} {100 50 100}
grid_reset 11.17

test grid-12.1 {-sticky} {
    catch {unset data}
    frame .f -width 200 -height 100 -highlightthickness 0 -bg red
    set a ""
    grid .f
    grid rowconfigure . 0 -weight 1
    grid columnconfigure . 0 -weight 1
    grid propagate . 0
    . configure -width 250 -height 150
    foreach i { {} n s e w ns ew nw ne se sw nse nsw sew new nsew} {
	grid .f -sticky $i
	update
	array set data [grid info .f]
	append a "($data(-sticky)) [winfo x .f] [winfo y .f] [winfo width .f] [winfo height .f]\n"
    }
    set a
} {() 25 25 200 100
(n) 25 0 200 100
(s) 25 50 200 100
(e) 50 25 200 100
(w) 0 25 200 100
(ns) 25 0 200 150
(ew) 0 25 250 100
(nw) 0 0 200 100
(ne) 50 0 200 100
(es) 50 50 200 100
(sw) 0 50 200 100
(nes) 50 0 200 150
(nsw) 0 0 200 150
(esw) 0 50 250 100
(new) 0 0 250 100
(nesw) 0 0 250 150
}
grid_reset 12.1
   
test grid-12.2 {-sticky} {
    frame .f -bg red
    list [catch "grid .f -sticky glue" msg] $msg
} {1 {bad stickyness value "glue": must be a string containing n, e, s, and/or w}}
grid_reset 12.2
   
test grid-12.3 {-sticky} {
    frame .f -bg red
    grid .f -sticky {n,s,e,w}
    array set A [grid info .f]
    set A(-sticky)
} {nesw}
grid_reset 12.3

test grid-13.1 {-in} {
    frame .f -bg red
    list [catch "grid .f -in .f" msg] $msg
} {1 {Window can't be managed in itself}}
grid_reset 13.1

test grid-13.2 {-in} {
    frame .f -bg red
    list [catch "grid .f -in .bad" msg] $msg
} {1 {bad window path name ".bad"}}
grid_reset 13.2

test grid-13.3 {-in} {
    frame .f -bg red
    toplevel .top
    list [catch "grid .f -in .top" msg] $msg
} {1 {can't put .f inside .top}}
destroy .top
grid_reset 13.3

test grid-13.4 {-ipadx} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    list [catch "grid .f -ipadx x" msg] $msg
} {1 {bad ipadx value "x": must be positive screen distance}}
grid_reset 13.4

test grid-13.4.1 {-ipadx} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    list [catch "grid .f -ipadx {5 5}" msg] $msg
} {1 {bad ipadx value "5 5": must be positive screen distance}}
grid_reset 13.4.1

test grid-13.5 {-ipadx} {
    frame .f -width 200 -height 100 -highlightthickness 0 -bg red
    grid .f
    update
    set a [winfo width .f]
    grid .f -ipadx 1
    update
    list $a [winfo width .f]
} {200 202}
grid_reset 13.5

test grid-13.6 {-ipady} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    list [catch "grid .f -ipady x" msg] $msg
} {1 {bad ipady value "x": must be positive screen distance}}
grid_reset 13.6

test grid-13.6.1 {-ipady} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    list [catch "grid .f -ipady {5 5}" msg] $msg
} {1 {bad ipady value "5 5": must be positive screen distance}}
grid_reset 13.6.1

test grid-13.7 {-ipady} {
    frame .f -width 200 -height 100 -highlightthickness 0 -bg red
    grid .f
    update
    set a [winfo height .f]
    grid .f -ipady 1
    update
    list $a [winfo height .f]
} {100 102}
grid_reset 13.7

test grid-13.8 {-padx} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    list [catch "grid .f -padx x" msg] $msg
} {1 {bad pad value "x": must be positive screen distance}}
grid_reset 13.8

test grid-13.8.1 {-padx} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    list [catch "grid .f -padx {10 x}" msg] $msg
} {1 {bad 2nd pad value "x": must be positive screen distance}}
grid_reset 13.8.1

test grid-13.9 {-padx} {
    frame .f -width 200 -height 100 -highlightthickness 0 -bg red
    grid .f
    update
    set a "[winfo width .f] [winfo width .]"
    grid .f -padx 1
    update
    list $a "[winfo width .f] [winfo width .] [winfo x .f]"
} {{200 200} {200 202 1}}
grid_reset 13.9

test grid-13.9.1 {-padx} {
    frame .f -width 200 -height 100 -highlightthickness 0 -bg red
    grid .f
    update
    set a "[winfo width .f] [winfo width .]"
    grid .f -padx {10 5}
    update
    list $a "[winfo width .f] [winfo width .] [winfo x .f]"
} {{200 200} {200 215 10}}
grid_reset 13.9.1

test grid-13.10 {-pady} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    list [catch "grid .f -pady x" msg] $msg
} {1 {bad pad value "x": must be positive screen distance}}
grid_reset 13.10

test grid-13.10.1 {-pady} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    list [catch "grid .f -pady {10 x}" msg] $msg
} {1 {bad 2nd pad value "x": must be positive screen distance}}
grid_reset 13.10.1

test grid-13.11 {-pady} {
    frame .f -width 200 -height 100 -highlightthickness 0 -bg red
    grid .f
    update
    set a "[winfo height .f] [winfo height .]"
    grid .f -pady 1
    update
    list $a "[winfo height .f] [winfo height .] [winfo y .f]"
} {{100 100} {100 102 1}}
grid_reset 13.11

test grid-13.11.1 {-pady} {
    frame .f -width 200 -height 100 -highlightthickness 0 -bg red
    grid .f
    update
    set a "[winfo height .f] [winfo height .]"
    grid .f -pady {4 16}
    update
    list $a "[winfo height .f] [winfo height .] [winfo y .f]"
} {{100 100} {100 120 4}}
grid_reset 13.11.1

test grid-13.12 {-ipad x and y} {
    frame .f -width 20 -height 20 -highlightthickness 0 -bg red
    grid columnconfigure . 0 -minsize 150
    grid rowconfigure . 0 -minsize 100
    set a ""
    foreach x {0 5} {
    	foreach y {0 5} {
	    grid .f -ipadx $x -ipady $y
	    update
	    append a " $x,$y:"
	    foreach prop {x y width height} {
	    	append a ,[winfo $prop .f]
	    }
	}
    }
    set a
} { 0,0:,65,40,20,20 0,5:,65,35,20,30 5,0:,60,40,30,20 5,5:,60,35,30,30}
grid_reset 13.12

test grid-13.13 {reparenting} {
    frame .1
    frame .2
    button .b
    grid .1 .2
    grid .b -in .1
    set a ""
    catch {unset info}; array set info [grid info .b]
    lappend a [grid slaves .1],[grid slaves .2],$info(-in)
    grid .b -in .2
    catch {unset info}; array set info [grid info .b]
    lappend a [grid slaves .1],[grid slaves .2],$info(-in)
    unset info
    set a
} {.b,,.1 ,.b,.2}
grid_reset 13.13

test grid-14.1 {structure notify} {
    frame .f -width 200 -height 100 -highlightthickness 0 -bg red
    frame .g -width 200 -height 100 -highlightthickness 0 -bg red
    grid .f 
    grid .g -in .f    
    update
    set a ""
    lappend a "[winfo x .g],[winfo y .g] \
        [winfo width .g],[winfo height .g]"
    .f configure -bd 5 -relief raised
    update
    lappend a "[winfo x .g],[winfo y .g] \
        [winfo width .g],[winfo height .g]"
    set a
} {{0,0  200,100} {5,5  200,100}}
grid_reset 14.1

test grid-14.2 {structure notify} {
    frame .f -width 200 -height 100 
    frame .f.g -width 200 -height 100 
    grid .f 
    grid .f.g
    update
    set a ""
    lappend a [grid bbox .],[grid bbox .f]
    .f config -bd 20
    update
    lappend a [grid bbox .],[grid bbox .f]
} {{0 0 200 100,0 0 200 100} {0 0 240 140,20 20 200 100}}
grid_reset 14.2

test grid-14.3 {map notify: bug 1648} {nonPortable} {
    # This test is nonPortable because the number of times
    # A(.) will be incremented is unspecified--the behavior
    # is different accross window managers.
    global A
    catch {unset A}
    bind . <Configure> {incr A(%W)}
    set A(.) 0
    foreach i {0 1 2} {
	frame .$i -width 100 -height 75
	set A(.$i) 0
    }
    grid .0 .1 .2
    update
    bind <Configure> .1 {destroy .0}
    .2 configure -bd 10
    update
    bind . <Configure> {}
    array get A
} {.2 2 .0 1 . 2 .1 1}
grid_reset 14.3

test grid-15.1 {lost slave} {
    button .b
    grid .b
    set a [grid slaves .]
    pack .b
    lappend a [grid slaves .]
    grid .b
    lappend a [grid slaves .]
} {.b {} .b}
grid_reset 15.1

test grid-15.2 {lost slave} {
    frame .f
    grid .f
    button .b
    grid .b -in .f
    set a [grid slaves .f]
    pack .b
    lappend a [grid slaves .f]
    grid .b -in .f
    lappend a [grid slaves .f]
} {.b {} .b}
grid_reset 15.2

test grid-16.1 {layout centering} {
    foreach i {0 1 2} {
    	frame .$i -bg gray  -width 75 -height 50 -bd 2 -relief ridge
    	grid .$i -row $i -column $i -sticky nswe
    }
    grid propagate . 0
    . configure -width 300 -height 250
    update
    grid bbox .
} {37 50 225 150}
grid_reset 16.1

test grid-16.2 {layout weights (expanding)} {
    foreach i {0 1 2} {
    	frame .$i -bg gray  -width 75 -height 50 -bd 2 -relief ridge
    	grid .$i -row $i -column $i -sticky nswe
    	grid rowconfigure . $i -weight [expr $i + 1]
    	grid columnconfigure . $i -weight [expr $i + 1]
    }
    grid propagate . 0
    . configure -width 500 -height 300
    set a ""
    update
    foreach i {0 1 2} {
	lappend a [winfo width .$i]-[winfo height .$i]
    }
    set a
} {120-75 167-100 213-125}
grid_reset 16.2

test grid-16.3 {layout weights (shrinking)} {
    foreach i {0 1 2} {
    	frame .$i -bg gray  -width 100 -height 75 -bd 2 -relief ridge
    	grid .$i -row $i -column $i -sticky nswe
    	grid rowconfigure . $i -weight [expr $i + 1]
    	grid columnconfigure . $i -weight [expr $i + 1]
    }
    grid propagate . 0
    . configure -width 200 -height 150
    set a ""
    update
    foreach i {0 1 2} {
	lappend a [winfo width .$i]-[winfo height .$i]
    }
    set a
} {84-63 66-50 50-37}
grid_reset 16.3

test grid-16.4 {layout weights (shrinking with minsize)} {
    foreach i {0 1 2} {
    	frame .$i -bg gray  -width 100 -height 75 -bd 2 -relief ridge
    	grid .$i -row $i -column $i -sticky nswe
    	grid rowconfigure . $i -weight [expr $i + 1] -minsize 45
    	grid columnconfigure . $i -weight [expr $i + 1] -minsize 65
    }
    grid propagate . 0
    . configure -width 200 -height 150
    set a ""
    update
    foreach i {0 1 2} {
	lappend a [winfo width .$i]-[winfo height .$i]
    }
    set a
} {70-60 65-45 65-45}
grid_reset 16.4

test grid-16.5 {layout weights (shrinking at minsize)} {
    foreach i {0 1 2} {
    	frame .$i -bg gray  -width 100 -height 75 -bd 2 -relief ridge
    	grid .$i -row $i -column $i -sticky nswe
    	grid rowconfigure . $i -weight 0 -minsize 70
    	grid columnconfigure . $i -weight 0 -minsize 90
    }
    grid propagate . 0
    . configure -width 100 -height 75
    set a ""
    update
    foreach i {0 1 2} {
	lappend a [winfo width .$i]-[winfo height .$i]
    }
    set a
} {100-75 100-75 100-75}
grid_reset 16.5


test grid-16.6 {layout weights (shrinking at minsize)} {
    foreach i {0 1 2} {
    	frame .$i -bg gray  -width 100 -height 75 -bd 2 -relief ridge
    	grid .$i -row $i -column $i -sticky nswe
    	grid rowconfigure . $i -weight [expr $i + 1] -minsize 52
    	grid columnconfigure . $i -weight [expr $i + 1] -minsize 69
    }
    grid propagate . 0
    . configure -width 200 -height 150
    set a ""
    update
    foreach i {0 1 2} {
	lappend a [winfo width .$i]-[winfo height .$i]
    }
    set a
} {69-52 69-52 69-52}
grid_reset 16.6

test grid-16.7 {layout weights (shrinking at minsize)} {
    foreach i {0 1 2} {
    	frame .$i -bg gray  -width 100 -height 75 -bd 2 -relief ridge
    	grid .$i -row $i -column $i -sticky nswe
    }
    grid propagate . 0
    grid columnconfigure . 1 -weight 1 -minsize 0
    grid rowconfigure . 1 -weight 1 -minsize 0
    . configure -width 100 -height 75
    set a ""
    update
    foreach i {0 1 2} {
	lappend a [winfo width .$i]-[winfo height .$i]-[winfo ismapped .$i]
    }
    set a
} {100-75-1 1-1-0 200-150-1}
grid_reset 16.7

test grid-16.8 {layout internal constraints} {
    foreach i {0 1 2 3 4} {
    	frame .$i -bg gray  -width 30 -height 25 -bd 2 -relief ridge
    	grid .$i -row $i -column $i -sticky nswe
    }
    frame .f -bg red -width 250 -height 200
    frame .g -bg green -width 200 -height 180
    lower .f
    raise .g .f
    grid .f -row 1 -column 1 -rowspan 3 -columnspan 3 -sticky nswe
    grid .g -row 1 -column 1 -rowspan 2 -columnspan 2 -sticky nswe
    update
    set a ""
    foreach i {0 1 2 3 4} {
    	append a "[winfo x .$i] "
    }
    append a ", "
    grid remove .f
    update
    foreach i {0 1 2 3 4} {
    	append a "[winfo x .$i] "
    }
    append a ", "
    grid remove .g
    grid .f
    update
    foreach i {0 1 2 3 4} {
    	append a "[winfo x .$i] "
    }
    append a ", "
    grid remove .f
    update
    foreach i {0 1 2 3 4} {
    	append a "[winfo x .$i] "
    }
    set a
} {0 30 70 250 280 , 0 30 130 230 260 , 0 30 113 197 280 , 0 30 60 90 120 }
grid_reset 16.8

test grid-16.9 {layout uniform} {
    frame .f1 -width 75 -height 50
    frame .f2 -width 60 -height 25
    frame .f3 -width 95 -height 75
    frame .f4 -width 135 -height 100
    frame .f5 -width 80 -height 40
    for {set t 1} {$t <= 5} {incr t} {
        grid .f$t
    }
    grid rowconfigure . {0 2} -uniform a
    grid rowconfigure . {1 3} -uniform b
    update
    list [grid bbox . 0 0] [grid bbox . 0 1] [grid bbox . 0 2] \
            [grid bbox . 0 3] [grid bbox . 0 4]
} {{0 0 135 75} {0 75 135 100} {0 175 135 75} {0 250 135 100} {0 350 135 40}}
grid_reset 16.9

test grid-16.10 {layout uniform} {
    grid [frame .f1 -width  75 -height  50] -row 0 -column 0
    grid [frame .f2 -width  60 -height  30] -row 1 -column 2
    grid [frame .f3 -width  95 -height  90] -row 2 -column 1
    grid [frame .f4 -width  60 -height 100] -row 3 -column 4
    grid [frame .f5 -width  60 -height  40] -row 4 -column 3

    grid rowconfigure . {0 1} -uniform a
    grid rowconfigure . {2 4} -uniform b
    grid rowconfigure . {0 2} -weight 2
    grid columnconfigure . {0 2} -uniform a
    grid columnconfigure . {3 4} -uniform b
    grid columnconfigure . {2 4} -weight 2
    grid columnconfigure . 3 -minsize 70
    grid columnconfigure . 4 -minsize 130
    update
    list [grid bbox . 0 0] [grid bbox . 2 1] [grid bbox . 1 2] \
            [grid bbox . 4 3] [grid bbox . 3 4]
} {{0 0 75 60} {170 60 150 30} {75 90 95 90} {390 180 140 100} {320 280 70 45}}
grid_reset 16.10

test grid-16.11 {layout uniform (shrink)} {
    frame .f1 -width 75 -height 50
    frame .f2 -width 100 -height 95
    grid .f1 .f2 -sticky news
    grid columnconfigure . {0 1} -uniform a
    grid columnconfigure . 0 -weight 1
    update
    set res {}
    lappend res [grid bbox . 0 0] [grid bbox . 1 0]
    grid propagate . 0
    . configure -width 150 -height 95
    update
    lappend res [grid bbox . 0 0] [grid bbox . 1 0]
} {{0 0 100 95} {100 0 100 95} {0 0 50 95} {50 0 100 95}}
grid_reset 16.11

test grid-16.12 {layout uniform (grow)} {
    frame .f1 -width 40 -height 50
    frame .f2 -width 50 -height 95
    frame .f3 -width 60 -height 50
    frame .f4 -width 70 -height 95
    grid .f1 .f2 .f3 .f4 -sticky news
    grid columnconfigure . {0 1 2} -uniform a
    # Put weight 2 on the biggest in the group to see that the groups
    # adapts to one of the smaller.
    grid columnconfigure . 2 -weight 2
    grid columnconfigure . {0 3} -weight 1
    update
    set res {}
    lappend res [grid bbox . 0 0] [grid bbox . 1 0]
    lappend res [grid bbox . 2 0] [grid bbox . 3 0]

    grid propagate . 0
    . configure -width 350 -height 95
    update
    lappend res [grid bbox . 0 0] [grid bbox . 1 0]
    lappend res [grid bbox . 2 0] [grid bbox . 3 0]
} [list {0 0 50 95} {50 0 50 95} {100 0 100 95} {200 0 70 95} \
        {0 0 70 95} {70 0 50 95} {120 0 140 95} {260 0 90 95}]
grid_reset 16.12

test grid-17.1 {forget and pending idle handlers} {
    # This test is intended to detect a crash caused by a failure to remove
    # pending idle handlers when grid forget is invoked.

    toplevel .t
    wm geometry .t +0+0
    frame .t.f
    label .t.f.l -text foobar
    grid .t.f.l
    grid .t.f
    update
    grid forget .t.f.l
    grid forget .t.f
    destroy .t

    toplevel .t
    frame .t.f
    label .t.f.l -text foobar
    grid .t.f.l
    destroy .t
    set result ok
} ok

test grid-18.1 {test respect for internalborder} {
    toplevel .pack
    wm geometry .pack 200x200
    frame .pack.l -width 15 -height 10
    labelframe .pack.lf -labelwidget .pack.l
    pack .pack.lf -fill both -expand 1
    frame .pack.lf.f
    grid .pack.lf.f -sticky news
    grid columnconfigure .pack.lf 0 -weight 1
    grid rowconfigure .pack.lf 0 -weight 1
    update
    set res [list [winfo geometry .pack.lf.f]]
    .pack.lf configure -labelanchor e -padx 3 -pady 5
    update
    lappend res [winfo geometry .pack.lf.f]
    destroy .pack
    set res
} {196x188+2+10 177x186+5+7}
test grid-18.2 {test support for minreqsize} {
    toplevel .pack
    wm geometry .pack {}
    frame .pack.l -width 150 -height 100
    labelframe .pack.lf -labelwidget .pack.l
    pack .pack.lf -fill both -expand 1
    frame .pack.lf.f -width 20 -height 25
    grid .pack.lf.f
    update
    set res [list [winfo geometry .pack.lf]]
    .pack.lf configure -labelanchor ws
    update
    lappend res [winfo geometry .pack.lf]
    destroy .pack
    set res
} {162x127+0+0 172x112+0+0}

test grid-19.1 {uniform realloc} {
    # Use a lot of uniform groups to test the reallocation mechanism
    for {set t 0} {$t < 100} {incr t 2} {
        frame .fa$t -width 5 -height 20
        frame .fb$t -width 6 -height 20
        grid .fa$t .fb$t -row 0 -column $t -sticky news
        grid columnconfigure . [list $t [expr {$t + 1}]] -uniform a$t
    }
    update
    grid bbox .
} {0 0 600 20}
grid_reset 19.1

test grid-20.1 {recalculate size after removal (destroy)} {
    label .l1 -text l1
    grid .l1 -row 2 -column 2
    destroy .l1
    label .l2 -text l2
    grid .l2
    grid size .
} {1 1}
grid_reset 20.1

test grid-20.2 {recalculate size after removal (forget)} {
    label .l1 -text l1
    grid .l1 -row 2 -column 2
    grid forget .l1
    label .l2 -text l2
    grid .l2
    grid size .
} {1 1}
grid_reset 20.2

# cleanup
::tcltest::cleanupTests
return