test(js): move portal tests to global tests

5 files changed, 69 insertions, 0 deletions

diff --git a/test/js/dune b/test/js/dune
new file mode 100644
index 0000000..b34c980
--- /dev/null
+++ b/test/js/dune
@@ -0,0 +1,14 @@
+(test
+ (name websockets_hello)
+ (libraries portal_ws lwt js_of_ocaml)
+ (modes js)
+ (preprocess (pps js_of_ocaml-ppx))
+ (deps node_modules)
+ (js_of_ocaml
+  (javascript_files polyfill.js)))
+
+(rule
+ (alias npm)
+ (target node_modules)
+ (deps package.json package-lock.json)
+ (action (system "npm ci")))
diff --git a/test/js/package-lock.json b/test/js/package-lock.json
new file mode 100644
index 0000000..8b5d148
--- /dev/null
+++ b/test/js/package-lock.json
@@ -0,0 +1,21 @@
+{
+  "name": "js",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "xmlhttprequest": "^1.8.0"
+      }
+    },
+    "node_modules/xmlhttprequest": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz",
+      "integrity": "sha512-58Im/U0mlVBLM38NdZjHyhuMtCqa61469k2YP/AaPbvCoV9aQGUpbJBj1QRm2ytRiVQBD/fsw7L2bJGDVQswBA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    }
+  }
+}
diff --git a/test/js/package.json b/test/js/package.json
new file mode 100644
index 0000000..3b36bf4
--- /dev/null
+++ b/test/js/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "xmlhttprequest": "^1.8.0"
+  }
+}
diff --git a/test/js/polyfill.js b/test/js/polyfill.js
new file mode 100644
index 0000000..e394ec8
--- /dev/null
+++ b/test/js/polyfill.js
@@ -0,0 +1 @@
+global.XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;
diff --git a/test/js/websockets_hello.ml b/test/js/websockets_hello.ml
new file mode 100644
index 0000000..5705dc9
--- /dev/null
+++ b/test/js/websockets_hello.ml
@@ -0,0 +1,28 @@
+open Lwt.Syntax
+open Js_of_ocaml
+
+(* https://stackoverflow.com/questions/34929382/what-are-the-differences-between-lwt-async-and-lwt-main-run-on-ocaml-node-js *)
+let rec run t =
+  let next_tick (_callback : unit -> unit) =
+    Js.Unsafe.(fun_call
+                 (js_expr "process.nextTick")
+                 [| inject (Js.wrap_callback _callback) |])
+  in Lwt.wakeup_paused ();
+     match Lwt.poll t with
+     | Some x -> x
+     | None ->
+        if Lwt.paused_count () > 0
+        then next_tick (fun () -> run t)
+        else ()
+
+let () =
+  run @@
+    let domain = "egregore.fun" in
+    let* stream, push =
+      Portal.connect domain in
+       push (Some (Portal.stanza_open domain));
+       push (Some Portal.stanza_close);
+       Lwt_stream.iter
+         (fun stanza ->
+           print_endline (">>> " ^ stanza))
+         stream