freebsd-skq/usr.bin/indent/tests/functional_test.sh
ngie d6aff41a62 Integrate indent tests added in r313544 into ATF/Kyua and the FreeBSD
test suite

This change does the following:

- Introduces symmetry in the test inputs/outputs by adding the exit
  code to the files. This simplified the test driver notably by
  requiring less filename/test name manipulation.
- Adds a test driver for the testcases added in r313544, patterned
  after bin/sh/tests/functional_test.sh . The driver calls indent as
  noted in r313544, with an exception: The $FreeBSD$ RCS keyword's
  expansion is reindented with indent, which means that the output
  differs from the expected output. Thus, all lines with $FreeBSD$
  in them are deleted on the fly, both in the input file and the
  output file.

  The test inputs/outputs are copied to the kyua sandbox before the
  test is run as the pathing in some of the files relies on pathing
  normalized to the current directory (copying the files is the
  easiest way to resolve the issue).

Approved by:	pstef (maintainer)
Reviewed by:	pstef
X-MFC with:	r313544
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D9682
2017-03-03 20:15:22 +00:00

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#
# Copyright 2016 Dell EMC
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * 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 COPYRIGHT HOLDERS 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 COPYRIGHT
# OWNER 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.
#
# $FreeBSD$
SRCDIR=$(atf_get_srcdir)
check()
{
local tc=${1}; shift
local indent=$(atf_config_get usr.bin.indent.test_indent /usr/bin/indent)
# All of the files need to be in the ATF sandbox in order for the tests
# to pass.
atf_check cp ${SRCDIR}/${tc}* .
# Remove $FreeBSD$ RCS expansions because they get re-indented, which
# changes the output
local out_file="${tc}.stdout"
if [ -f "${out_file}" ]; then
parsed_file=output_file.parsed
atf_check -o save:$parsed_file sed -e '/\$FreeBSD.*\$/d' \
${tc}.stdout
out_flag="-o file:$parsed_file"
fi
local profile_file="${tc}.pro"
if [ -f "${profile_file}" ]; then
profile_flag="-P${profile_file}"
else
# Make sure we don't implicitly use ~/.indent.pro from the test
# host, for determinism purposes.
profile_flag="-npro"
fi
sed -e '/\$FreeBSD.*\$/d' ${tc} > input_file.parsed
atf_check -s exit:${tc##*.} ${out_flag} ${indent} ${profile_flag} < input_file.parsed
}
add_testcase()
{
local tc=${1}
local tc_escaped word
case "${tc%.*}" in
*-*)
local IFS="-"
for word in ${tc%.*}; do
tc_escaped="${tc_escaped:+${tc_escaped}_}${word}"
done
;;
*)
tc_escaped=${tc%.*}
;;
esac
atf_test_case ${tc_escaped}
eval "${tc_escaped}_body() { check ${tc}; }"
atf_add_test_case ${tc_escaped}
}
atf_init_test_cases()
{
for path in $(find -Es "${SRCDIR}" -regex '.*\.[0-9]+$'); do
add_testcase ${path##*/}
done
}