unixembed.test

linux系统下的音频通信

# This file is a Tcl script to test out the procedures in the file 
# tkUnixEmbed.c.  It is organized in the standard fashion for Tcl
# tests.
#
# Copyright (c) 1996-1997 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# SCCS: @(#) unixEmbed.test 1.7 97/08/13 11:13:21

if {$tcl_platform(platform) != "unix"} {
    return
}

if {[info procs test] != "test"} {
    source defs
}

eval destroy [winfo children .]
wm geometry . {}
raise .

setupbg
dobg {wm withdraw .}

# 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)
}

test unixEmbed-1.1 {TkpUseWindow procedure, bad window identifier} {
    catch {destroy .t}
    list [catch {toplevel .t -use xyz} msg] $msg
} {1 {expected integer but got "xyz"}}
test unixEmbed-1.2 {TkpUseWindow procedure, bad window identifier} {
    catch {destroy .t}
    list [catch {toplevel .t -use 47} msg] $msg
} {1 {couldn't create child of window "47"}}
test unixEmbed-1.3 {TkpUseWindow procedure, inheriting colormap} {
    catch {destroy .t}
    catch {destroy .x}
    toplevel .t -colormap new
    wm geometry .t +0+0
    eatColors .t.t
    frame .t.f -container 1
    toplevel .x -use [winfo id .t.f]
    set result [colorsFree .x]
    destroy .t
    set result
} {0}
test unixEmbed-1.4 {TkpUseWindow procedure, inheriting colormap} {
    catch {destroy .t}
    catch {destroy .t2}
    catch {destroy .x}
    toplevel .t -container 1 -colormap new
    wm geometry .t +0+0
    eatColors .t2
    toplevel .x -use [winfo id .t]
    set result [colorsFree .x]
    destroy .t
    set result
} {1}

if {[string compare testembed [info commands testembed]] != 0} {
    puts "This application hasn't been compiled with the testembed command,"
    puts "therefore I am skipping all of these tests."
    return
}

test unixEmbed-1.5 {TkpUseWindow procedure, creating Container records} {
    eval destroy [winfo child .]
    frame .f1 -container 1 -width 200 -height 50
    frame .f2 -container 1 -width 200 -height 50
    pack .f1 .f2
    dobg "set w [winfo id .f1]"
    dobg {
	eval destroy [winfo child .]
	toplevel .t -use $w
	list [testembed] [expr [lindex [lindex [testembed all] 0] 0] - $w]
    }
} {{{XXX {} {} .t}} 0}
test unixEmbed-1.6 {TkpUseWindow procedure, creating Container records} {
    eval destroy [winfo child .]
    frame .f1 -container 1 -width 200 -height 50
    frame .f2 -container 1 -width 200 -height 50
    pack .f1 .f2
    dobg "set w1 [winfo id .f1]"
    dobg "set w2 [winfo id .f2]"
    dobg {
	eval destroy [winfo child .]
	toplevel .t1 -use $w1
	toplevel .t2 -use $w2
	testembed
    }
} {{XXX {} {} .t2} {XXX {} {} .t1}}
test unixEmbed-1.7 {TkpUseWindow procedure, container and embedded in same app} {
    eval destroy [winfo child .]
    frame .f1 -container 1 -width 200 -height 50
    frame .f2 -container 1 -width 200 -height 50
    pack .f1 .f2
    toplevel .t1 -use [winfo id .f1]
    toplevel .t2 -use [winfo id .f2]
    testembed
} {{XXX .f2 {} .t2} {XXX .f1 {} .t1}}

# Can't think of any way to test the procedures TkpMakeWindow,
# TkpMakeContainer, or EmbedErrorProc.

test unixEmbed-2.1 {EmbeddedEventProc procedure} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    frame .f1 -container 1 -width 200 -height 50
    pack .f1
    dobg "set w1 [winfo id .f1]"
    dobg {
	eval destroy [winfo child .]
	toplevel .t1 -use $w1
	testembed
    }
    destroy .f1
    update
    dobg {
	testembed
    }
} {}
test unixEmbed-2.2 {EmbeddedEventProc procedure} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    frame .f1 -container 1 -width 200 -height 50
    pack .f1
    dobg "set w1 [winfo id .f1]"
    dobg {
	eval destroy [winfo child .]
	toplevel .t1 -use $w1
	testembed
	destroy .t1
	testembed
    }
} {}
test unixEmbed-2.3 {EmbeddedEventProc procedure} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    frame .f1 -container 1 -width 200 -height 50
    pack .f1
    toplevel .t1 -use [winfo id .f1]
    update
    destroy .f1
    testembed
} {}
test unixEmbed-2.4 {EmbeddedEventProc procedure} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    frame .f1 -container 1 -width 200 -height 50
    pack .f1
    toplevel .t1 -use [winfo id .f1]
    update
    destroy .t1
    set x [testembed]
    update
    list $x [testembed]
} {{{XXX .f1 {} {}}} {}}

test unixEmbed-3.1 {ContainerEventProc procedure, detect creation} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    frame .f1 -container 1 -width 200 -height 50
    pack .f1
    dobg "set w1 [winfo id .f1]"
    set x [testembed]
    dobg {
	eval destroy [winfo child .]
	toplevel .t1 -use $w1
	wm withdraw .t1
    }
    list $x [testembed]
} {{{XXX .f1 {} {}}} {{XXX .f1 XXX {}}}}
test unixEmbed-3.2 {ContainerEventProc procedure, set size on creation} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    toplevel .t1 -container 1
    wm geometry .t1 +0+0
    toplevel .t2 -use [winfo id .t1] -bg red
    update
    wm geometry .t2
} {200x200+0+0}
test unixEmbed-3.2 {ContainerEventProc procedure, disallow position changes} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    frame .f1 -container 1 -width 200 -height 50
    pack .f1
    dobg "set w1 [winfo id .f1]"
    dobg {
	eval destroy [winfo child .]
	toplevel .t1 -use $w1 -bd 2 -relief raised
	update
	wm geometry .t1 +30+40
    }
    update
    dobg {
	wm geometry .t1
    }
} {200x200+0+0}
test unixEmbed-3.3 {ContainerEventProc procedure, disallow position changes} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    frame .f1 -container 1 -width 200 -height 50
    pack .f1
    dobg "set w1 [winfo id .f1]"
    dobg {
	eval destroy [winfo child .]
	toplevel .t1 -use $w1
	update
	wm geometry .t1 300x100+30+40
    }
    update
    dobg {
	wm geometry .t1
    }
} {300x100+0+0}
test unixEmbed-3.4 {ContainerEventProc procedure, geometry requests} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    frame .f1 -container 1 -width 200 -height 50
    pack .f1
    dobg "set w1 [winfo id .f1]"
    dobg {
	eval destroy [winfo child .]
	toplevel .t1 -use $w1
    }
    update
    dobg {
	.t1 configure -width 300 -height 80
    }
    update
    list [winfo width .f1] [winfo height .f1] [dobg {wm geometry .t1}]
} {300 80 300x80+0+0}
test unixEmbed-3.5 {ContainerEventProc procedure, map requests} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    frame .f1 -container 1 -width 200 -height 50
    pack .f1
    dobg "set w1 [winfo id .f1]"
    dobg {
	eval destroy [winfo child .]
	toplevel .t1 -use $w1
	set x unmapped
	bind .t1 <Map> {set x mapped}
    }
    update
    dobg {
	after 100
	update
	set x
    }
} {mapped}
test unixEmbed-3.6 {ContainerEventProc procedure, destroy events} {
    foreach w [winfo child .] {
	catch {destroy $w}
    }
    frame .f1 -container 1 -width 200 -height 50
    pack .f1
    dobg "set w1 [winfo id .f1]"
    bind .f1 <Destroy> {set x dead}
    set x alive
    dobg {
	eval destroy [winfo child .]
	toplevel .t1 -use $w1
    }