avoid using same port number for test (#4147)

2 files changed, 5 insertions, 3 deletions

diff --git a/std/http/testdata/simple_https_server.ts b/std/http/testdata/simple_https_server.ts
index 9330b4172..9e3045609 100644
--- a/std/http/testdata/simple_https_server.ts
+++ b/std/http/testdata/simple_https_server.ts
@@ -2,9 +2,10 @@
 // This is an example of a https server
 import { serveTLS } from "../server.ts";
 
+const port = parseInt(Deno.args[0] || "4503");
 const tlsOptions = {
   hostname: "localhost",
-  port: 4503,
+  port,
   certFile: "./http/testdata/tls/localhost.crt",
   keyFile: "./http/testdata/tls/localhost.key"
 };
diff --git a/std/http/testdata/simple_server.ts b/std/http/testdata/simple_server.ts
index d8ca4cc97..05f169705 100644
--- a/std/http/testdata/simple_server.ts
+++ b/std/http/testdata/simple_server.ts
@@ -2,8 +2,9 @@
 // This is an example of a server that responds with an empty body
 import { serve } from "../server.ts";
 
-const addr = "0.0.0.0:4502";
-console.log(`Simple server listening on ${addr}`);
+const port = parseInt(Deno.args[0] || "4502");
+const addr: Deno.ListenOptions = { port };
+console.log(`Simple server listening on ${port}`);
 for await (const req of serve(addr)) {
   req.respond({});
 }