Integration test added

test/integrationtest.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+serverBinary="server.out"
+serverWorkingDirectory="../bin"
+serverWwwRoot="$serverWorkingDirectory/www"
+
+function KillServer()
+{
+	echo "Stopping server..."
+	killall "$serverBinary"
+}
+
+function StartServer()
+{
+	echo "Starting server..."
+	oldPwd=$PWD
+	until pgrep "$serverBinary"; do
+		cd "$serverWorkingDirectory" && ./$serverBinary &
+		sleep 2
+	done
+	cd "$oldPwd"
+}
+
+function TestGetHeader()
+{
+	curlHeaderOutputFile="./temp"
+	if curl -I $1 --output $curlHeaderOutputFile 2> /dev/null; then
+		
+		regexPattern="Content\-Type: $2"
+		if egrep -o "$regexPattern" $curlHeaderOutputFile; then
+			echo "SUCCESS GET headers for $1 has correct MIME type"
+		else
+			echo "FAILURE GET headers for $1 contains bad MIME type"
+			echo "expected Content-Type: $2"
+			echo "actual   $(egrep -o \"$regexPattern\" $curlHeaderOutputFile)"
+		fi
+
+		rm $curlHeaderOutputFile
+	else
+		echo "FAILURE Cannot GET headers for $1"
+	fi
+}
+
+function TestGetContent()
+{
+	downloadedFile="./temp"
+	if curl "$1" --output "$downloadedFile" 2> /dev/null; then
+		expectedMd5="$(md5sum $2 | awk '{print $1}')"
+		actualMd5="$(md5sum $downloadedFile | awk '{print $1}')"
+
+		if [ "$expectedMd5" == "$actualMd5" ]; then
+			echo "SUCCESS GET request content matched for $1"
+		else
+			echo "FAILURE file MD5 differs for $1"
+			echo "expected $truthMd5"
+			echo "actual   $actualMd5"
+		fi
+
+		rm $downloadedFile
+	else
+		echo "FAILURE Cannot GET content for $1"
+	fi
+}
+
+function TestGET()
+{
+	truthFile="$serverWwwRoot/$1"
+	getUrl="http://localhost:8080/$1"
+
+	TestGetContent $getUrl $truthFile
+	TestGetHeader $getUrl $2
+	echo ""
+}
+
+StartServer
+TestGET "index.html" 'text/html'
+TestGET "robedude.png" 'image/png'
+TestGET "hope.jpg" 'image/jpeg'
+TestGET "nevada.mp3" 'audio/mpeg3'
+TestGET "index.css" 'text/css'
+TestGET "test.js" 'application/javascript'
+TestGET "subdir/index.html" 'text/html'
+KillServer