libx52/cli/cli_test_mfd

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#!/usr/bin/env bash
# MFD tests
#
# Copyright (C) 2012-2018 Nirenjan Krishnan (nirenjan@nirenjan.org)
#
# SPDX-License-Identifier: GPL-2.0-only WITH Classpath-exception-2.0
source $(dirname $0)/cli/common_infra.sh
TEST_SUITE_ID="libx52 MFD text tests"
# Take in input as a string, and convert them to list of MFD set format
format_text()
{
local clear_index=$(eval echo $1)
local set_index=$(eval echo $2)
local input_string=$3
local output_list="$clear_index 0"
local count=0
while [[ ${#input_string} -gt 1 ]]
do
char1=${input_string:0:1}
char2=${input_string:1:1}
input_string=${input_string:2}
output_list="$output_list $set_index $(printf '%02x%02x' \'$char2 \'$char1)"
((count+=2))
# The library ignores strings longer than 16 characters
if [[ $count -eq 16 ]]
then
# Discard the rest of the input string
input_string=
fi
done
if [[ ${#input_string} -eq 1 ]]
then
# Add the remaining character, but pad with a space
output_list="$output_list $set_index $(printf '20%02x' \'$input_string)"
fi
echo $output_list
return 0
}
mfd_text_test()
{
local line=$1
local clear_index="\$X52_MFD_LINE_${line}_CLR_INDEX"
local set_index="\$X52_MFD_LINE_${line}_SET_INDEX"
local text="$2"
TEST_ID="Test setting MFD line $line to '$text'"
pattern=$(format_text $clear_index $set_index "$text")
expect_pattern $pattern
$X52CLI mfd $line "$text"
verify_output
}
for text in \
a \
ab \
abc \
abcd \
abcde \
abcdef \
abcdefg \
abcdefgh \
abcdefghi \
abcdefghij \
abcdefghijk \
abcdefghijkl \
abcdefghijklm \
abcdefghijklmn \
abcdefghijklmno \
abcdefghijklmnop \
abcdefghijklmnopq \
abcdefghijklmnopqr \
;
do
for line in 0 1 2
do
mfd_text_test $line "$text"
done
done
verify_test_suite