dnl

dnl Automated Testing Framework (atf)

dnl

dnl Copyright (c) 2007 The NetBSD Foundation, Inc.

dnl All rights reserved.

dnl

dnl Redistribution and use in source and binary forms, with or without

dnl modification, are permitted provided that the following conditions

dnl are met:

dnl 1. Redistributions of source code must retain the above copyright

dnl notice, this list of conditions and the following disclaimer.

dnl 2. Redistributions in binary form must reproduce the above copyright

dnl notice, this list of conditions and the following disclaimer in the

dnl documentation and/or other materials provided with the distribution.

dnl

dnl THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND

dnl CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,

dnl INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

dnl MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

dnl IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY

dnl DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

dnl DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE

dnl GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

dnl INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER

dnl IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR

dnl OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN

dnl IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

dnl

AT_SETUP([application: arguments and options handling])

dnl Check that an application that does not redefine any method does

dnl not show strange flags in the usage message.

AT_CHECK([APP_HELPER(app_empty) -h], 0, [stdout], [])

AT_CHECK([grep ' -d ' stdout], 1, [ignore], [])

AT_CHECK([grep ' -h ' stdout], 0, [ignore], [])

AT_CHECK([grep ' -v ' stdout], 1, [ignore], [])

AT_CHECK([grep ' -z ' stdout], 1, [ignore], [])

dnl Check that an application that adds its own options shows them in

dnl the usage message.

AT_CHECK([APP_HELPER(app_opts_args) -h], 0, [stdout], [])

AT_CHECK([grep ' -d ' stdout], 0, [ignore], [])

AT_CHECK([grep ' -h ' stdout], 0, [ignore], [])

AT_CHECK([grep ' -v ' stdout], 0, [ignore], [])

AT_CHECK([grep ' -z ' stdout], 1, [ignore], [])

dnl Check that an application that does not redefine any method does

dnl not recognize strange flags.

AT_CHECK([APP_HELPER(app_empty) -d], 1, [], [stderr])

AT_CHECK([grep 'Unknown option.*-d' stderr], 0, [ignore], [])

AT_CHECK([APP_HELPER(app_empty) -v], 1, [], [stderr])

AT_CHECK([grep 'Unknown option.*-v' stderr], 0, [ignore], [])

AT_CHECK([APP_HELPER(app_empty) -z], 1, [], [stderr])

AT_CHECK([grep 'Unknown option.*-z' stderr], 0, [ignore], [])

dnl Check that an application that adds its own options is able to

dnl properly handle them.

AT_CHECK([APP_HELPER(app_opts_args) -d], 0, [stdout], [])

AT_CHECK([grep -- '-d given' stdout], 0, [ignore], [])

AT_CHECK([APP_HELPER(app_opts_args) -v], 1, [], [stderr])

AT_CHECK([grep 'Option.*-v.*requires an argument' stderr], 0, [ignore], [])

AT_CHECK([APP_HELPER(app_opts_args) -v foo], 0, [stdout], [])

AT_CHECK([grep -- '-v given with argument foo' stdout], 0, [ignore], [])

AT_CHECK([APP_HELPER(app_opts_args) -z], 1, [], [stderr])

AT_CHECK([grep 'Unknown option.*-z' stderr], 0, [ignore], [])

dnl Check that option processing stops after an argument.

AT_CHECK([APP_HELPER(app_opts_args) -- -d], 0, [stdout], [])

AT_CHECK([grep -- '-d given' stdout], 1, [], [])

AT_CHECK([APP_HELPER(app_opts_args) arg -d], 0, [stdout], [])

AT_CHECK([grep -- '-d given' stdout], 1, [], [])

dnl Check that an application that does not redefine any method does

dnl not show unexpected arguments in the usage message.

AT_CHECK([APP_HELPER(app_empty) -h], 0, [stdout], [])

AT_CHECK([grep '\@<:@options\@:>@$' stdout], 0, [ignore], [])

dnl Check that an application that defines the arguments it takes

dnl shows them in the usage message.

AT_CHECK([APP_HELPER(app_opts_args) -h], 0, [stdout], [])

AT_CHECK([grep '\@<:@options\@:>@ <arg1> <arg2>' stdout], 0, [ignore], [])

AT_CLEANUP()

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