From c6c1b91f2653ece156ae4da8ca94143e58563a02 Mon Sep 17 00:00:00 2001
From: Attila Kreiner <kreiner.attila@gmail.com>
Date: Thu, 18 Apr 2024 14:03:14 +0200
Subject: [PATCH] WIP

---
 .github/workflows/test.yaml | 41 +++++++++++++++++++++++++++++++++++++
 tcp.echo/test.sh            | 25 ++++++++++++++++++++++
 tls.echo/test.sh            | 25 ++++++++++++++++++++++
 3 files changed, 91 insertions(+)
 create mode 100644 .github/workflows/test.yaml
 create mode 100755 tcp.echo/test.sh
 create mode 100755 tls.echo/test.sh

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
new file mode 100644
index 00000000..54203b69
--- /dev/null
+++ b/.github/workflows/test.yaml
@@ -0,0 +1,41 @@
+name: Test Examples
+
+on: pull_request
+  #workflow_dispatch
+
+jobs:
+  test-tcp-echo:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Create k8s Kind Cluster
+        uses: helm/kind-action@v1
+      - name: Execute Test
+        run: |
+          cd tcp.echo
+          ./setup.sh
+          ./test.sh | tee -a $GITHUB_STEP_SUMMARY
+      - name: Teardown
+        if: always()
+        run: |
+          cd tcp.echo
+          ./teardown.sh
+
+  test-tls-echo:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Create k8s Kind Cluster
+        uses: helm/kind-action@v1
+      - name: Execute Test
+        run: |
+          cd tls.echo
+          ./setup.sh
+          ./test.sh | tee -a $GITHUB_STEP_SUMMARY
+      - name: Teardown
+        if: always()
+        run: |
+          cd tls.echo
+          ./teardown.sh
diff --git a/tcp.echo/test.sh b/tcp.echo/test.sh
new file mode 100755
index 00000000..3bc52ada
--- /dev/null
+++ b/tcp.echo/test.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+set -x
+# GIVEN
+PORT="12345"
+INPUT="ZZZ Hello, Zilla!"
+EXPECTED="Hello, Zilla!"
+echo \# Testing tcp.echo
+echo PORT=$PORT
+echo INPUT=$INPUT
+echo EXPECTED=$EXPECTED
+echo
+
+# WHEN
+OUTPUT=$(echo $INPUT | nc -w 1 localhost $PORT)
+RESULT=$?
+echo OUTPUT=$OUTPUT
+echo RESULT=$RESULT
+
+# THEN
+if [ $RESULT -eq 0 ] && [ "$OUTPUT" == "$EXPECTED" ]; then
+  echo ✅
+else
+  echo ❌
+  exit 1
+fi
diff --git a/tls.echo/test.sh b/tls.echo/test.sh
new file mode 100755
index 00000000..bff4d420
--- /dev/null
+++ b/tls.echo/test.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# GIVEN
+PORT="23456"
+INPUT="Hello, Zilla!"
+EXPECTED="Hello, Zilla!"
+echo \# Testing tls.echo
+echo PORT=$PORT
+echo INPUT=$INPUT
+echo EXPECTED=$EXPECTED
+echo
+
+# WHEN
+OUTPUT=$(echo $INPUT | timeout 2 openssl s_client -connect localhost:$PORT -CAfile test-ca.crt -quiet -alpn echo)
+RESULT=$?
+echo OUTPUT=$OUTPUT
+echo RESULT=$RESULT
+
+# THEN
+if [ $RESULT -eq 124 ] && [ "$OUTPUT" == "$EXPECTED" ]; then
+  echo ✅
+else
+  echo ❌
+  exit 1
+fi