Run e2e test with fingerproxy, not echo server.

.github/workflows/ci.yaml

@@ -53,8 +53,8 @@ jobs:
           name: fingerproxy_linux_amd64_${{ steps.short-sha.outputs.value }}
           path: bin/fingerproxy_linux_amd64
 
-  build-echoserver:
-    name: Build echo server
+  build-test-deps:
+    name: Build test deps
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -67,55 +67,60 @@ jobs:
           go version
           go get
           go build -tags debug ./example/echo-server
+          go build -tags debug -o fingerproxy ./cmd
           ./testdata/gencert.sh
       - uses: actions/upload-artifact@v4
         with:
-          name: echoserver-ci-only
+          name: ci-test-deps
           path: |
             echo-server
+            fingerproxy
             tls.crt
             tls.key
 
   e2e-test:
     name: E2E test
     runs-on: ubuntu-latest
-    needs: build-echoserver
+    needs: build-test-deps
     steps:
       - uses: actions/checkout@v4
       - uses: actions/download-artifact@v4
         with:
-          name: echoserver-ci-only
+          name: ci-test-deps
       - name: Setup curl
         run: |
           wget https://github.com/stunnel/static-curl/releases/download/8.6.0-1/curl-linux-x86_64-8.6.0.tar.xz
           tar xf curl-linux-x86_64-8.6.0.tar.xz
           ./curl --version
       - name: Test
         run: |
-          chmod +x ./echo-server
-          ./echo-server -verbose &
+          chmod +x ./fingerproxy
+          ./fingerproxy -verbose \
+            -listen-addr localhost:8443 \
+            -forward-url https://httpbin.org &
+
           sleep 1
-          ./curl -v --fail --insecure -o o.json https://localhost:8443/json
+          ./curl -v --fail --insecure -o o.json "https://localhost:8443/anything?show_env=1"
 
           cat o.json | jq
 
-          test $(jq -r '.http2' o.json) = "3:100;4:10485760;2:0|1048510465|0|m,s,a,p"
-          test $(jq -r '.ja3' o.json) = "0149f47eabf9a20d0893e2a44e5a6323"
-          test $(jq -r '.ja4' o.json) = "t13d3112h2_e8f1e7e78f70_6bebaf5329ac"
-          test $(jq -r '."user-agent"' o.json) = "curl/8.6.0"
+          test $(jq -r '.headers."X-Http2-Fingerprint"' o.json) = "3:100;4:10485760;2:0|1048510465|0|m,s,a,p"
+          test $(jq -r '.headers."X-Ja3-Fingerprint"' o.json) = "0149f47eabf9a20d0893e2a44e5a6323"
+          test $(jq -r '.headers."X-Ja4-Fingerprint"' o.json) = "t13d3112h2_e8f1e7e78f70_6bebaf5329ac"
+          test $(jq -r '.headers."User-Agent"' o.json) = "curl/8.6.0"
 
   load-test:
     name: Load test
     runs-on: ubuntu-latest
-    needs: build-echoserver
+    needs: build-test-deps
     strategy:
       matrix:
         number_of_requests: [1000, 10000, 50000]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/download-artifact@v4
         with:
-          name: echoserver-ci-only
+          name: ci-test-deps
       - name: Setup ab
         run: |
           sudo apt-get install -y apache2-utils
@@ -135,12 +140,12 @@ jobs:
   benchmark:
     name: Benchmark
     runs-on: ubuntu-latest
-    needs: build-echoserver
+    needs: build-test-deps
     steps:
       - uses: actions/checkout@v4
       - uses: actions/download-artifact@v4
         with:
-          name: echoserver-ci-only
+          name: ci-test-deps
       - name: Setup wrk
         run: |
           sudo apt-get install -y wrk