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#!/bin/bash
#
# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2019 EfficiOS Inc.
#
SH_TAP=1
if [ -n "${BT_TESTS_SRCDIR:-}" ]; then
UTILSSH="$BT_TESTS_SRCDIR/utils/utils.sh"
else
UTILSSH="$(dirname "$0")/../utils/utils.sh"
fi
# shellcheck source=../utils/utils.sh
source "$UTILSSH"
plan_tests 21
stdout=$(mktemp -t test-help-stdout.XXXXXX)
stderr=$(mktemp -t test-help-stderr.XXXXXX)
# Return 0 if file "$1" exists and is empty, non-0 otherwise.
is_empty()
{
[[ -f "$1" && ! -s "$1" ]]
}
# Test with a working plugin name.
bt_cli --stdout-file "${stdout}" --stderr-file "${stderr}" -- help ctf
ok $? "help ctf plugin exit status"
bt_grep_ok \
'Description: CTF input and output' \
"${stdout}" \
"help ctf plugin expected output"
is_empty "${stderr}"
ok $? "help ctf plugin produces no error"
# Test with a working component class name.
bt_cli --stdout-file "${stdout}" --stderr-file "${stderr}" -- help src.ctf.fs
ok $? "help src.ctf.fs component class exit status"
bt_grep_ok \
'Description: Read CTF traces from the file system.' \
"${stdout}" \
"help src.ctf.fs component class expected output"
is_empty "${stderr}"
ok $? "help src.ctf.fs component class produces no error"
# Test without parameter.
bt_cli --stdout-file "${stdout}" --stderr-file "${stderr}" -- help
isnt $? 0 "help without parameter exit status"
bt_grep_ok \
"Missing plugin name or component class descriptor." \
"${stderr}" \
"help without parameter produces expected error"
is_empty "${stdout}"
ok $? "help without parameter produces no output"
# Test with too many parameters.
bt_cli --stdout-file "${stdout}" --stderr-file "${stderr}" -- help ctf fs
isnt $? 0 "help with too many parameters exit status"
bt_grep_ok \
"Extraneous command-line argument specified to \`help\` command:" \
"${stderr}" \
"help with too many parameters produces expected error"
is_empty "${stdout}"
ok $? "help with too many parameters produces no output"
# Test with unknown plugin name.
bt_cli --stdout-file "${stdout}" --stderr-file "${stderr}" -- help zigotos
isnt $? 0 "help with unknown plugin name"
bt_grep_ok \
'Cannot find plugin: plugin-name="zigotos"' \
"${stderr}" \
"help with unknown plugin name produces expected error"
is_empty "${stdout}"
ok $? "help with unknown plugin name produces no output"
# Test with unknown component class name (but known plugin).
bt_cli --stdout-file "${stdout}" --stderr-file "${stderr}" -- help src.ctf.bob
isnt $? 0 "help with unknown component class name"
bt_grep_ok \
'Cannot find component class: plugin-name="ctf", comp-cls-name="bob", comp-cls-type=SOURCE' \
"${stderr}" \
"help with unknown component class name produces expected error"
bt_grep_ok \
'Description: CTF input and output' \
"${stdout}" \
"help with unknown component class name prints plugin help"
# Test with unknown component class plugin
bt_cli --stdout-file "${stdout}" --stderr-file "${stderr}" -- help src.bob.fs
isnt $? 0 "help with unknown component class plugin"
bt_grep_ok \
'Cannot find plugin: plugin-name="bob"' \
"${stderr}" \
"help with unknown component class plugin produces expected error"
is_empty "${stdout}"
ok $? "help with unknown component class plugin produces no output"
rm -f "${stdout}" "${stderr}"
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