Add rudimentary test suite

testsuite.sh

@@ -0,0 +1,132 @@
+#!/bin/bash
+
+ABDUCO="./abduco"
+
+detach() {
+	sleep 1
+	printf ""
+}
+
+# $1 => session-name, $2 => exit status
+expected_abduco_output() {
+	echo "[?25habduco: $1: session terminated with exit status $2"
+}
+
+check_environment() {
+	[ "`$ABDUCO | wc -l`" -gt 1 ] && echo Abduco session exists && return 1;
+	pgrep abduco && echo Abduco process exists && return 1; 
+	return 0;
+}
+
+test_non_existing_command() {
+	check_environment || return 1;
+	$ABDUCO -c test ./non-existing-command &> /dev/null
+	check_environment || return 1;
+}
+
+# $1 => session-name, $2 => command to execute
+run_test_attached() {
+	check_environment || return 1;
+
+	local name="$1"
+	local cmd="$2"
+	local output="$name.out"
+	local output_expected="$name.expected"
+
+	echo -n "Running test attached: $name "
+	$cmd &> "$output_expected"
+	expected_abduco_output "$name" $? >> "$output_expected"
+	$ABDUCO -c "$name" $cmd 2>&1 | head -n -1 | sed 's/.$//' > "$output"
+	if diff -u "$output_expected" "$output" && check_environment; then
+		rm "$output" "$output_expected"
+		echo "OK"
+		return 0
+	else
+		echo "FAIL"
+		return 1
+	fi
+}
+
+# $1 => session-name, $2 => command to execute
+run_test_detached() {
+	check_environment || return 1;
+
+	local name="$1"
+	local cmd="$2"
+	local output="$name.out"
+	local output_expected="$name.expected"
+
+	echo -n "Running test detached: $name "
+	$cmd &> /dev/null
+	expected_abduco_output "$name" $? > "$output_expected"
+
+	if $ABDUCO -n "$name" $cmd &> /dev/null && sleep 1 && 
+	   $ABDUCO -a "$name" 2>&1 | head -n -1 | sed 's/.$//' > "$output" &&
+	   diff -u "$output_expected" "$output" && check_environment; then
+		rm "$output" "$output_expected"
+		echo "OK"
+		return 0
+	else
+		echo "FAIL"
+		return 1
+	fi
+}
+
+# $1 => session-name, $2 => command to execute
+run_test_attached_detached() {
+	check_environment || return 1;
+
+	local name="$1"
+	local cmd="$2"
+	local output="$name.out"
+	local output_expected="$name.expected"
+
+	echo -n "Running test: $name "
+	$cmd &> /dev/null
+	expected_abduco_output "$name" $? > "$output_expected"
+
+	if detach | $ABDUCO -c "$name" $cmd &> /dev/null && sleep 3 &&
+	   $ABDUCO -a "$name" 2>&1 | head -n -1 | tail -1 | sed 's/.$//' > "$output" &&
+	   diff -u "$output_expected" "$output" && check_environment; then
+		rm "$output" "$output_expected"
+		echo "OK"
+		return 0
+	else
+		echo "FAIL"
+		return 1
+	fi
+}
+
+test_non_existing_command || echo "Execution of non existing command FAILED"
+
+run_test_attached "seq" "seq 1 1000"
+run_test_detached "seq" "seq 1 1000"
+
+cat > exit-status.sh <<-EOT
+	#!/bin/sh
+	echo Hello World
+	exit 42
+EOT
+chmod +x exit-status.sh
+
+run_test_attached "exit-status" "./exit-status.sh"
+run_test_detached "exit-status" "./exit-status.sh"
+
+rm ./exit-status.sh
+
+cat > long-running.sh <<-EOT
+	#!/bin/sh
+	echo Start
+	date
+	sleep 3
+	echo Hello World
+	sleep 3
+	echo End
+	date
+	exit 1
+EOT
+chmod +x long-running.sh
+
+run_test_attached_detached "attach-detach" "./long-running.sh"
+
+rm ./long-running.sh