Set up Integration Tests

Signed-off-by: Anton Engelhardt <[email protected]>

.github/workflows/test.yml

@@ -5,24 +5,72 @@ on:
 
 jobs:
     test:
-        runs-on: ubuntu-latest
-        container:
-          image: antonengelhardt/rust-docker-tools
-        steps:
-          - name: Checkout code
-            uses: actions/checkout@v3
-
-          - name: Cache dependencies
-            uses: actions/cache@v2
-            with:
-              path: target
-              key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-
-          - name: Cargo Deny
-            uses: EmbarkStudios/cargo-deny-action@v1
-
-          - name: Run tests
-            run: |
-              rustc --version && cargo --version
-              cargo clippy
-              cargo test --workspace --verbose
+      runs-on: ubuntu-latest
+      container:
+        image: antonengelhardt/rust-docker-tools
+      steps:
+        - name: Checkout code
+          uses: actions/checkout@v3
+
+        - name: Cache dependencies
+          uses: actions/cache@v2
+          with:
+            path: target
+            key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+        - name: Cargo Deny
+          uses: EmbarkStudios/cargo-deny-action@v1
+
+        - name: Run Rust tests
+          run: |
+            rustc --version && cargo --version
+            cargo clippy
+            cargo test --workspace --verbose
+
+    integration-test:
+      runs-on: ubuntu-latest
+      container:
+        image: antonengelhardt/rust-docker-tools
+
+      steps:
+        - name: Checkout code
+          uses: actions/checkout@v3
+
+        - name: Create .env for Integration tests
+          run: |
+            echo "CI=true" >> integration-tests/.env
+            echo "WASM_OIDC_PLUGIN_TEST_EMAIL={{ secrets.WASM_OIDC_PLUGIN_TEST_EMAIL }}" >> integration-tests/.env
+            echo "WASM_OIDC_PLUGIN_TEST_PASSWORD={{ secrets.WASM_OIDC_PLUGIN_TEST_PASSWORD }}" >> integration-tests/.env
+            sed -i "client_secret: redacted/client_secret: ${{ secrets.WASM_OIDC_PLUGIN_TEST_CLIENT_SECRET }}" integration-tests/.env
+
+        - name: Install Chrome
+          run: |
+            sudo apt-get update
+            sudo apt-get install -y libnss3-tools
+            wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
+            sudo apt install -y ./google-chrome-stable_current_amd64.deb
+
+        - name: Setup Chromedriver
+          uses: nanasess/setup-chromedriver@v2
+
+        - name: Setup Python
+          uses: actions/setup-python@v4
+          with:
+            python-version: 3.8
+
+        - name: Install Requirements
+          run: |
+            pip install -r integration-tests/requirements.txt
+
+        - name: Build
+          run: |
+            cargo build --target wasm32-wasi --release
+
+        - name: Docker-Compose up
+          run: |
+            cd integration-tests
+            docker-compose up -d
+
+        - name: Run Integration tests
+          run: |
+            pytest test.py

integration-tests/.env.template

@@ -0,0 +1,3 @@
+CI=false
+WASM_OIDC_PLUGIN_TEST_EMAIL=xxx
+WASM_OIDC_PLUGIN_TEST_PASSWORD=xxx

integration-tests/docker-compose.yaml

@@ -0,0 +1,24 @@
+version: '3.8'
+
+services:
+  envoy:
+    image: envoyproxy/envoy:v1.24-latest
+    hostname: envoy
+    ports:
+      - "10000:10000"
+    volumes:
+      - ./envoy.yaml:/etc/envoy/envoy.yaml
+      - ../target/wasm32-wasi/release:/etc/envoy/proxy-wasm-plugins
+    networks:
+      - envoymesh
+    command: envoy -c /etc/envoy/envoy.yaml --concurrency 1
+
+  httpbin:
+    image: kennethreitz/httpbin
+    hostname: httpbin
+    ports:
+      - "80:80"
+    networks:
+      - envoymesh
+networks:
+  envoymesh: {}

integration-tests/envoy.yaml

@@ -0,0 +1,95 @@
+static_resources:
+  listeners:
+    address:
+      socket_address:
+        address: 0.0.0.0
+        port_value: 10000
+    filter_chains:
+      - filters:
+          - name: envoy.filters.network.http_connection_manager
+            typed_config:
+              "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
+              stat_prefix: ingress_http
+              codec_type: AUTO
+              route_config:
+                name: local_routes
+                virtual_hosts:
+                  - name: local_service
+                    domains:
+                      - "*"
+                    routes:
+                      - match:
+                          prefix: "/"
+                        route:
+                          cluster: httpbin
+              http_filters:
+                - name: envoy.filters.http.wasm
+                  typed_config:
+                    "@type": type.googleapis.com/envoy.extensions.filters.http.wasm.v3.Wasm
+                    config:
+                      name: "oidc-wasm-plugin"
+                      configuration:
+                        "@type": "type.googleapis.com/google.protobuf.StringValue"
+                        value: |
+                          config_endpoint: "https://dev-wivqmfr2j1pfl1nt.us.auth0.com/.well-known/openid-configuration"
+                          reload_interval_in_h: 1
+
+                          exclude_hosts: []
+                          exclude_paths: []
+                          exclude_urls: []
+
+                          cookie_name: "oidcSession"
+                          cookie_duration: 86400
+                          token_validation: true
+                          aes_key: "SFDUGDbOsRzSZbv+mvnZdu2x6+Hqe2WRaBABvfxmh3Q"
+
+                          authority: "dev-wivqmfr2j1pfl1nt.us.auth0.com"
+                          redirect_uri: "http://localhost:10000/oidc/callback"
+                          client_id: "qzj3n3w1cANXRdGYqw4j4OMEUQph2SVO"
+                          scope: "openid"
+                          claims: "{\"id_token\":{\"groups\":null,\"username\":null}}"
+
+                          client_secret: "redacted"
+                          audience: "qzj3n3w1cANXRdGYqw4j4OMEUQph2SVO"
+                      vm_config:
+                        runtime: "envoy.wasm.runtime.v8"
+                        code:
+                          local:
+                            filename: "/etc/envoy/proxy-wasm-plugins/wasm_oidc_plugin.wasm"
+                - name: envoy.filters.http.router
+                  typed_config:
+                    "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
+  clusters:
+    - name: httpbin
+      connect_timeout: 5s
+      type: STRICT_DNS
+      lb_policy: ROUND_ROBIN
+      load_assignment:
+        cluster_name: httpbin
+        endpoints:
+          - lb_endpoints:
+              - endpoint:
+                  address:
+                    socket_address:
+                      address: httpbin
+                      port_value: 80
+                  hostname: "httpbin.org"
+    - name: oidc
+      connect_timeout: 5s
+      type: LOGICAL_DNS
+      dns_lookup_family: V4_ONLY
+      load_assignment:
+        cluster_name: oidc
+        endpoints:
+          - lb_endpoints:
+              - endpoint:
+                  address:
+                    socket_address:
+                      address: dev-wivqmfr2j1pfl1nt.us.auth0.com
+                      port_value: 443
+                  # hostname: "dev-wivqmfr2j1pfl1nt.us.auth0.com"
+      transport_socket:
+        name: envoy.transport_sockets.tls
+        typed_config:
+          "@type": type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext
+          sni: "dev-wivqmfr2j1pfl1nt.us.auth0.com"

integration-tests/requirements.txt

@@ -0,0 +1,2 @@
+python-dotenv>=1.0.0
+selenium>=4.8.2

integration-tests/test.py

@@ -0,0 +1,83 @@
+from selenium import webdriver
+from selenium.common.exceptions import NoSuchElementException
+from selenium.webdriver.chrome.options import Options
+from selenium.webdriver.common.by import By
+
+from time import sleep
+import os
+from dotenv import load_dotenv
+
+import pytest
+
+# Global variables
+
+load_dotenv()
+
+BASE_URL = "http://localhost:10000"
+WASM_OIDC_PLUGIN_TEST_EMAIL = os.getenv("WASM_OIDC_PLUGIN_TEST_EMAIL")
+WASM_OIDC_PLUGIN_TEST_PASSWORD = os.getenv("WASM_OIDC_PLUGIN_TEST_PASSWORD")
+
+# Helper functions
+
+def set_chrome_options() -> None:
+    """Sets chrome options for Selenium.
+    Chrome options for headless browser is enabled.
+    """
+    chrome_options = Options()
+    chrome_options.add_argument("--headless")
+    chrome_options.add_argument("--no-sandbox")
+    chrome_options.add_argument("--disable-dev-shm-usage")
+    chrome_prefs = {}
+    chrome_options.experimental_options["prefs"] = chrome_prefs
+    chrome_prefs["profile.default_content_settings"] = {"images": 2}
+    return chrome_options
+
+def set_up() -> None:
+    """Sets up the Selenium driver."""
+    global driver
+    if os.getenv("CI") == "true":
+        driver = webdriver.Chrome(options=set_chrome_options())
+    else:
+        driver = webdriver.Chrome()
+    driver.get(BASE_URL)
+
+def tear_down() -> None:
+    """Tears down the Selenium driver."""
+    driver.quit()
+
+# Tests
+
+def test_home_page() -> None:
+    """Tests if the home page is accessible."""
+    set_up()
+    assert driver.title == "Log in | Wasm Plugin"
+    tear_down()
+
+def test_success() -> None:
+    """Tests if the login is successful."""
+    set_up()
+
+    # Login
+    driver.find_element(By.ID, "username").send_keys(WASM_OIDC_PLUGIN_TEST_EMAIL)
+    driver.find_element(By.ID, "password").send_keys(WASM_OIDC_PLUGIN_TEST_PASSWORD)
+    driver.find_element(By.XPATH, "/html/body/div/main/section/div/div[2]/div/form/div[3]/button").click()
+
+    # Assert title
+    assert driver.title == "httpbin.org"
+
+    # Assert headers
+    assert driver.get_cookie("oidcSession-0") is not None
+    tear_down()
+
+def test_unsuccessful() -> None:
+    """Test if the login fails when the wrong credentials are entered."""
+    set_up()
+
+    # Login
+    driver.find_element(By.ID, "username").send_keys(WASM_OIDC_PLUGIN_TEST_EMAIL)
+    driver.find_element(By.ID, "password").send_keys("nottherightpassword")
+    driver.find_element(By.XPATH, "/html/body/div/main/section/div/div[2]/div/form/div[3]/button").click()
+
+    assert driver.title != "httpbin.org"
+
+