ostree/tests/test-help.sh
Giuseppe Scrivano 22a82341b1 tests: fix --help test
Check for "Usage" only in the root command, builtins may not output
it.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2014-10-21 16:18:30 -04:00

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#!/bin/bash
#
# Copyright (C) 2014 Owen Taylor <otaylor@redhat.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
set -e
. $(dirname $0)/libtest.sh
echo "1..1"
echo "Testing:" 1>&2
test_recursive() {
local cmd=$1
local root=$2
echo "$cmd" 1>&2
$cmd --help 1>out 2>err
# --help message goes to standard output
if [ "$root" == "1" ] ; then
assert_file_has_content out "[Uu]sage"
assert_file_has_content out "$cmd"
fi
assert_file_empty err
builtins=`sed -n '/^Builtin commands/,/^[^ ]/p' <out | tail -n +2`
if [ "$builtins" != "" ] ; then
# A command with subcommands
# Running the command without a subcommand should produce the help output, but fail
set +e
$cmd 1>out 2>err
if [ $? = 0 ] ; then
echo 1>&2 "missing subcommand but 0 exit status"; exit 1
fi
set -e
# error message and usage goes to standard error
assert_file_has_content err "[Uu]sage"
assert_file_has_content err "$cmd"
assert_file_has_content err "Builtin commands"
assert_file_empty out
for subcmd in $builtins ; do
test_recursive "$cmd $subcmd" 0
done
fi
}
test_recursive ostree 1
echo "ok help option is properly supported"