#!/bin/bash

##############################################################################
#
# Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
#
# The contents of this file are covered under the licence agreement in the
# file "LICENCE" distributed with Cforall.
#
# Runs integration tests for cfa-cc.
#
# Output of test run will be copied into $logfile (default: tests/log.txt).
# Build failures for tests will be placed in tests/$test.make.txt, incorrect
# output in tests/$test.run.txt.
#
# Author           : Aaron B. Moss
# Created On       : Mon Nov 23 14:19:00 2015
# Last Modified By : Aaron B. Moss
# Last Modified On : Mon Nov 23 14:19:00 2015
# Update Count     : 1
#
##############################################################################

# list of tests to run;
# Should be a make target for each test that generates an executable in the
# current directory named the same; should also be an input file
# tests/$test.in.txt and expected output tests/$test.out.txt
tests="vector_test"

# log file for test output;
# reset at the beginning of each run
logfile=tests/log.txt
touch $logfile && rm $logfile

# clean existing build artifacts before run
make clean > /dev/null 2>&1

for test in $tests; do
	echo -n "    $test" | tee -a $logfile
	
	# build, skipping to next test on error
	if ! make $test > tests/$test.make.txt 2>&1; then
		echo -e "\tFAILED with build error:" | tee -a $logfile
		cat tests/$test.make.txt | tee -a $logfile
		continue
	fi
	rm tests/$test.make.txt

	# run, testing against expected output
	./$test < tests/$test.in.txt > tests/$test.run.txt 2>&1
	if ! diff tests/$test.out.txt tests/$test.run.txt > tests/$test.diff.txt; then
		echo -e "\tFAILED with output mismatch:" | tee -a $logfile
		cat tests/$test.diff.txt | tee -a $logfile
		continue
	fi
	rm tests/$test.run.txt tests/$test.diff.txt ./$test

	echo -e "\tPASSED" | tee -a $logfile
done