external/bsd/atf/dist/test-programs/fork_test.sh
author yamt <yamt@NetBSD.org>
Tue, 17 Apr 2012 00:01:34 +0000
branchyamt-pagecache
changeset 280360 e98874280705
parent 194450 02a740988f71
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#
# Automated Testing Framework (atf)
#
# Copyright (c) 2007 The NetBSD Foundation, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
# CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

# TODO: This test program is about checking the test case's "environment"
# (not the variables).  Should be named something else than t_fork.

atf_test_case stop
stop_head()
{
    atf_set "descr" "Tests that sending a stop signal to a test case does" \
                    "not report it as failed"
}
stop_body()
{
    for h in $(get_helpers); do
        ${h} -s $(atf_get_srcdir) -v pidfile=$(pwd)/pid \
             -v donefile=$(pwd)/done -r resfile fork_stop &
        ppid=${!}
        echo "Waiting for pid file for test program ${ppid}"
        while test ! -f pid; do sleep 1; done
        pid=$(cat pid)
        echo "Test case's pid is ${pid}"
        kill -STOP ${pid}
        touch done
        echo "Wrote done file"
        kill -CONT ${pid}
        wait ${ppid}
        atf_check -s eq:0 -o ignore -e empty grep '^passed$' resfile
        rm -f pid done
    done
}

atf_init_test_cases()
{
    atf_add_test_case stop
}

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