bell.test

linux系统下的音频通信

# This file is a Tcl script to test out Tk's "bell" command.
# It is organized in the standard fashion for Tcl tests.
#
# Copyright (c) 1994 The Regents of the University of California.
# Copyright (c) 1994-1996 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: @(#) bell.test 1.5 96/04/09 23:47:12

if {[string compare test [info procs test]] == 1} {
    source defs
}

test bell-1.1 {bell command} {
    list [catch {bell a} msg] $msg
} {1 {wrong # args: should be "bell ?-displayof window?"}}
test bell-1.2 {bell command} {
    list [catch {bell a b} msg] $msg
} {1 {bad option "a": must be -displayof}}
test bell-1.3 {bell command} {
    list [catch {bell -displayof gorp} msg] $msg
} {1 {bad window path name "gorp"}}
test bell-1.4 {bell command} {
    puts "Bell should ring now ..."
    flush stdout
    after 500
    bell -displayof .
    after 200
    bell
    after 200
    bell
} {}