adding stress tests

tests/docker-compose.yaml

@@ -4,6 +4,8 @@ services:
   myapp:
     container_name: myapp
     image: myapptest
+    ports:
+    - "3000:3000"
 
   config:
     container_name: configmanager

tests/runStressTests.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Build test images
+docker build -f myappDockerfile -t myapptest ../myapp/
+docker build -f configmanagerDockerfile -t configmanagertest ../configmanager/
+docker build -f proxyDockerfile -t proxytest ../proxy/
+
+# Delete possible container conflicts
+docker rm -f myapp
+docker rm -f configmanager
+docker rm -f proxy
+
+# Start the application in demo mode
+docker-compose up -d
+
+# Wait for docker-compose to be ready (checking the logs)
+while :; do
+  status=`docker-compose logs | grep "wasm log: read new config"`
+  if [ "$status" == "" ]; then
+    sleep 1 # wait one second before checking again
+  else
+    break
+  fi
+done
+
+# Give some time to Envoy to deploy the config
+sleep 4
+
+# Run all tests
+for test_script in $(find ./stress -type f -name "*.sh")
+do
+  echo "NOW RUNNING TEST: $test_script"
+  bash "$test_script"
+done
+
+# Done!
+echo "ALL TESTS COMPLETED" 
+
+# Cleanup
+docker-compose down
+

tests/stress/10000-0.sh

@@ -0,0 +1,62 @@
+# Time taken for 10000 requests, 1 injected decoy (replace) but 0 trigger (except for last one)
+
+# Configure decoys
+config='
+{
+  "filters": [
+    {
+      "decoy": {
+        "key": "admin1234"
+      },
+      "inject": {
+        "store": {
+          "inResponse": "/robots.txt",
+          "withVerb": "GET",
+          "as": "body",
+          "at": {
+            "method": "replace",
+            "property": "((.|\n)*)"
+          }
+        }
+      }
+    }
+  ]
+}
+'
+
+# connect to configmanager, update /data/cad-default.json
+echo "$config" | docker exec -i configmanager sh -c 'cat > /data/cad-default.json'
+# wait a few seconds for the proxy to read the new config
+sleep 5
+
+
+# Start timing
+start_time=$(date +%s.%N)
+
+# Temporary file for curl output
+tempfile=$(uuidgen -r)
+
+# Do relevant action(s)
+for ((i=1; i<=9999; i++)); do
+  curl -v http://localhost:8000/ >/dev/null 2>&1
+done
+# Check in the 1000th iteration that the decoy is properly injected
+curl -v http://localhost:8000/robots.txt >$tempfile 2>&1
+
+# Check INJECTION (in $tempfile)
+status=$(grep "admin1234" $tempfile)
+
+# Output result & time
+if [ -z "$status" ]; then
+  echo -e "\033[0;31mFAIL\033[0m"
+else
+  echo -e "\033[0;32mPASS\033[0m"
+fi
+
+check_1_time=$(date +%s.%N)
+execution_time=$(echo "$check_1_time - $start_time" | bc)
+echo "Execution time: $execution_time seconds"
+
+# Cleanup
+rm $tempfile
+

tests/stress/10000-100.sh

@@ -0,0 +1,83 @@
+# Time taken for 10000 requests, 100 injected decoy (replace) - each triggered 10 times
+
+# Configure decoys
+element='
+{
+  "decoy": {
+    "key": "somekey"
+  },
+  "inject": {
+    "store": {
+      "inResponse": "/1",
+      "withVerb": "GET",
+      "as": "body",
+      "at": {
+        "method": "replace",
+        "property": "((.|\n)*)"
+      }
+    }
+  }
+}
+'
+
+# Create an array to store the modified elements
+declare -a elements
+
+# Loop through numbers from 1 to 100 and replace /1 with /<number>
+for ((i=1; i<=100; i++)); do
+    modified_element=$(echo "$element" | sed "s/\/1/\/$i/")
+    elements+=("$modified_element")
+done
+
+# Initialize the decoys variable
+config="{  \"filters\": ["
+
+for ((i=0; i<${#elements[@]}; i++)); do
+    # Add a comma between elements except for the last one
+    if [ $i -eq $((${#elements[@]} - 1)) ]; then
+        config+="$(printf '%s' "${elements[$i]}")"
+    else
+        config+="$(printf '%s' "${elements[$i]}"),"
+    fi
+done
+
+config+="]}"
+
+# connect to configmanager, update /data/cad-default.json
+echo "$config" | docker exec -i configmanager sh -c 'cat > /data/cad-default.json'
+# wait a few seconds for the proxy to read the new config
+sleep 5
+
+
+# Start timing
+start_time=$(date +%s.%N)
+
+# Temporary file for curl output
+tempfile=$(uuidgen -r)
+
+# Do relevant action(s)
+# Query each decoy 100 times
+for ((i=1; i<=100; i++)); do
+  for ((j=1; j<=99; j++)); do
+    curl -v "http://localhost:8000/$i" >/dev/null 2>&1
+  done
+  # on the 100th time, check that the decoy was properly injected
+  curl -v "http://localhost:8000/$i" >$tempfile 2>&1
+  # Check INJECTION (in $tempfile)
+  status=$(grep "somekey" $tempfile)
+
+  # Output result & time
+  if [ -z "$status" ]; then
+    echo -e "\033[0;31mFAIL\033[0m"
+  else
+    echo -e "\033[0;32mPASS\033[0m"
+  fi
+done
+
+check_1_time=$(date +%s.%N)
+execution_time=$(echo "$check_1_time - $start_time" | bc)
+echo "Execution time: $execution_time seconds"
+
+# Cleanup
+rm $tempfile
+

tests/stress/10000-direct.sh

@@ -0,0 +1,32 @@
+# Time taken for 10000 requests sent directly to myapp (e.g. not through Envoy)
+
+# Start timing
+start_time=$(date +%s.%N)
+
+# Temporary file for curl output
+tempfile=$(uuidgen -r)
+
+# Do relevant action(s)
+for ((i=1; i<=9999; i++)); do
+  curl -v http://localhost:3000/ >/dev/null 2>&1
+done
+# Check in the 1000th iteration that myapp is properly running
+curl -v http://localhost:3000/ >$tempfile 2>&1
+
+# Check INJECTION (in $tempfile)
+status=$(grep "Welcome" $tempfile)
+
+# Output result & time
+if [ -z "$status" ]; then
+  echo -e "\033[0;31mFAIL\033[0m"
+else
+  echo -e "\033[0;32mPASS\033[0m"
+fi
+
+check_1_time=$(date +%s.%N)
+execution_time=$(echo "$check_1_time - $start_time" | bc)
+echo "Execution time: $execution_time seconds"
+
+# Cleanup
+rm $tempfile
+