Initial reproduction of bug

- cloudflare/workerd#2998
agjohnson · Oct 29, 2024 · 7faac91 · 7faac91
commit 7faac91
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diff --git a/docker-compose.yml b/docker-compose.yml
@@ -0,0 +1,37 @@
+networks:
+  internal:
+
+services:
+  wrangler:
+    image: 2988/wrangler
+    build: ./wrangler
+    depends_on:
+      fileserver:
+        condition: service_healthy
+    networks:
+      internal:
+    healthcheck:
+      test: netstat -an | grep 8787 > /dev/null; if [ 0 != $? ]; then exit 1; fi;
+      start_period: 60s
+      start_interval: 5s
+
+  fileserver:
+    image: 2988/fileserver
+    build: ./fileserver
+    networks:
+      internal:
+    healthcheck:
+      test: netstat -an | grep 9000 > /dev/null; if [ 0 != $? ]; then exit 1; fi;
+      start_period: 60s
+      start_interval: 5s
+
+  tests:
+    image: 2988/tests
+    build: ./tests
+    depends_on:
+      fileserver:
+        condition: service_healthy
+      wrangler:
+        condition: service_healthy
+    networks:
+      internal:
diff --git a/fileserver/Dockerfile b/fileserver/Dockerfile
@@ -0,0 +1,7 @@
+FROM alpine:3.18
+RUN apk add --no-cache python3
+RUN mkdir /usr/local/app/
+COPY ./generate.sh /usr/local/app/
+WORKDIR /usr/local/app/
+RUN /bin/sh generate.sh > 10mb.html
+ENTRYPOINT ["python", "-m", "http.server", "9000"]
diff --git a/fileserver/generate.sh b/fileserver/generate.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+content=$(dd if=/dev/random bs=1MB count=10 | base64 -w0)
+echo "<html><head></head><body><img src='data:image/png;base64,$content' /></body></html>"
diff --git a/tests/Dockerfile b/tests/Dockerfile
@@ -0,0 +1,6 @@
+FROM alpine:3.18
+RUN apk add --no-cache curl
+RUN mkdir /usr/local/app/
+COPY ./tests.sh /usr/local/app/
+WORKDIR /usr/local/app/
+ENTRYPOINT ["/bin/sh", "tests.sh"]
diff --git a/tests/tests.sh b/tests/tests.sh
@@ -0,0 +1,3 @@
+#/bin/sh
+curl -o - http://wrangler:8787 > /dev/null
+curl -o - http://wrangler:8787 > /dev/null
diff --git a/wrangler/Dockerfile b/wrangler/Dockerfile
@@ -0,0 +1,8 @@
+FROM node:18-slim
+RUN apt update && apt install net-tools
+RUN npm install -g [email protected]
+RUN mkdir /usr/local/app/
+COPY ./index.js /usr/local/app/
+COPY ./wrangler.toml /usr/local/app/
+WORKDIR /usr/local/app/
+ENTRYPOINT ["wrangler", "dev", "--ip", "0.0.0.0"]
diff --git a/wrangler/index.js b/wrangler/index.js
@@ -0,0 +1,6 @@
+export default {
+  async fetch(request, env, ctx) {
+    const response = await fetch("http://fileserver:9000/10mb.html");
+    return response;
+  }
+};
diff --git a/wrangler/wrangler.toml b/wrangler/wrangler.toml
@@ -0,0 +1,4 @@
+name = "2988"
+main = "index.js"
+compatibility_date = "2024-01-01"
+compatibility_flags = ["nodejs_compat"]