progtest/test/main.sh

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#!/bin/bash
CC_COMMAND='g++ -Wall -Wextra -Werror -pedantic -D__PROGTEST__ -Wdouble-promotion -Wfloat-conversion'
RED="\e[31m"
GREEN="\e[32m"
YELLOW="\e[33m"
RESET="\e[0m"
if [[ "$1" =~ --all|-a ]]; then
check_all=true
else
check_all=false
fi
EXIT_STATUS=0
_log() {
# 0 => Okay / Green
# 1 => Warn / Yellow
# 2 => Fail / Red
local log_level="$1"
local log_message="$2"
local log_color=""
local log_level_name=""
case "$log_level" in
0)
log_color="$GREEN"
log_level_name="OKAY"
;;
1)
log_color="$YELLOW"
log_level_name="WARN"
;;
2)
log_color="$RED"
log_level_name="FAIL"
;;
esac
printf "[${log_color}${log_level_name}${RESET}] %s\n" "$log_message"
}
_test_dir() {
local dir="$1"
if ! cd "$dir" > /dev/null; then
_log 2 "Couldn't cd into $dir"
return 1
fi
local dir_name="${PWD##*/}"
if [[ ! -f ./main.c ]]; then
_log 1 "No main.c file in $dir_name"
return 1
fi
if [[ ! -d ./test_data ]]; then
_log 1 "No test_data directory in $dir_name"
return 1
fi
if ! eval "$CC_COMMAND main.c"; then
_log 2 "Failed to compile code in $dir_name"
EXIT_STATUS=1
return 1
fi
failed_inputs=0
for input in test_data/*_in.txt; do
input_file=${input//*\/}
test_case_number=${input_file%%_in.txt}
if ! diff --color <(./a.out < "test_data/${test_case_number}_in.txt") "test_data/${test_case_number}_out.txt"; then
EXIT_STATUS=1
((failed_inputs++))
_log 2 "$dir (#$test_case_number)"
fi
done
if ((failed_inputs == 0)); then
_log 0 "$dir_name"
fi
}
if ! $check_all; then
_test_dir .
else
for dir in homework-* exercise-*; do
_test_dir "$dir"
cd .. > /dev/null
done
fi
exit $EXIT_STATUS