xlint/lint1/t_usage.sh

# $NetBSD: t_usage.sh,v 1.25 2024/11/28 22:32:53 rillig Exp $
#
# Copyright (c) 2023 The NetBSD Foundation, Inc.
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#
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# 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
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: "${lint1:=/usr/libexec/lint1}"


atf_test_case 'suppress_messages'
suppress_messages_body()
{
	printf 'typedef int dummy;\n' > code.c

	# Message IDs are 0-based.
	atf_check \
	    "$lint1" -X 0 code.c /dev/null

	# The largest known message.
	atf_check \
	    "$lint1" -X 383 code.c /dev/null

	# Larger than the largest known message.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid message ID '384'\n" \
	    "$lint1" -X 384 code.c /dev/null

	# Whitespace is not allowed before a message ID.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid message ID ' 1'\n" \
	    "$lint1" -X ' 1' code.c /dev/null

	# Whitespace is not allowed after a message ID.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid message ID '1 '\n" \
	    "$lint1" -X '1 ' code.c /dev/null

	# Multiple message IDs can be comma-separated.
	atf_check \
	    "$lint1" -X '1,2,3,4' code.c /dev/null

	# Whitespace is not allowed after a comma.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid message ID ' 2'\n" \
	    "$lint1" -X '1, 2, 3, 4' code.c /dev/null

	# Trailing commas are not allowed.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid message ID ''\n" \
	    "$lint1" -X '1,,,,,,,' code.c /dev/null
}

atf_test_case 'enable_queries'
enable_queries_body()
{
	printf 'typedef int dummy;\n' > code.c

	# Query IDs are 1-based.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid query ID '0'\n" \
	    "$lint1" -q 0 code.c /dev/null

	# The largest known query.
	atf_check \
	    "$lint1" -q 24 code.c /dev/null

	# Larger than the largest known query.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid query ID '25'\n" \
	    "$lint1" -q 25 code.c /dev/null

	# Whitespace is not allowed before a query ID.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid query ID ' 1'\n" \
	    "$lint1" -q ' 1' code.c /dev/null

	# Whitespace is not allowed after a query ID.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid query ID '1 '\n" \
	    "$lint1" -q '1 ' code.c /dev/null

	# Multiple query IDs can be comma-separated.
	atf_check \
	    "$lint1" -q '1,2,3,4' code.c /dev/null

	# Whitespace is not allowed after a comma.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid query ID ' 2'\n" \
	    "$lint1" -q '1, 2, 3, 4' code.c /dev/null

	# Trailing commas are not allowed.
	atf_check \
	    -s 'exit:1' \
	    -e "inline:lint1: invalid query ID ''\n" \
	    "$lint1" -q '1,,,,,,,' code.c /dev/null
}

atf_init_test_cases()
{
	atf_add_test_case 'suppress_messages'
	atf_add_test_case 'enable_queries'
}