From 739e72806575aa7673dec6987785c19c2ccbd0f3 Mon Sep 17 00:00:00 2001
From: Guillermo Rodriguez <guillermo@telos.net>
Date: Wed, 2 Apr 2025 14:45:21 -0300
Subject: [PATCH] Add ringd test, which also tests fd share

---
 tests/test_ringd.py | 81 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 tests/test_ringd.py

diff --git a/tests/test_ringd.py b/tests/test_ringd.py
new file mode 100644
index 00000000..6ce71333
--- /dev/null
+++ b/tests/test_ringd.py
@@ -0,0 +1,81 @@
+import trio
+import tractor
+
+from tractor.ipc import (
+    attach_to_ringbuf_rchannel,
+    attach_to_ringbuf_schannel
+)
+
+import tractor.ipc._ringbuf._ringd as ringd
+
+
+log = tractor.log.get_console_log(level='info')
+
+
+@tractor.context
+async def recv_child(
+    ctx: tractor.Context,
+    ring_name: str
+):
+    async with (
+        ringd.open_ringbuf(ring_name) as token,
+
+        attach_to_ringbuf_rchannel(token) as chan,
+    ):
+        await ctx.started()
+        async for msg in chan:
+            log.info(f'received {int.from_bytes(msg)}')
+
+
+@tractor.context
+async def send_child(
+    ctx: tractor.Context,
+    ring_name: str
+):
+    async with (
+        ringd.open_ringbuf(ring_name) as token,
+
+        attach_to_ringbuf_schannel(token) as chan,
+    ):
+        await ctx.started()
+        for i in range(100):
+            await chan.send(i.to_bytes(4))
+            log.info(f'sent {i}')
+
+
+
+def test_ringd():
+    async def main():
+        async with (
+            tractor.open_nursery() as an,
+
+            ringd.open_ringd(
+                loglevel='info'
+            )
+        ):
+            recv_portal = await an.start_actor(
+                'recv',
+                enable_modules=[__name__]
+            )
+            send_portal = await an.start_actor(
+                'send',
+                enable_modules=[__name__]
+            )
+
+            async with (
+                recv_portal.open_context(
+                    recv_child,
+                    ring_name='ring'
+                ) as (rctx, _),
+
+                send_portal.open_context(
+                    send_child,
+                    ring_name='ring'
+                ) as (sctx, _),
+            ):
+                await rctx.wait_for_result()
+                await sctx.wait_for_result()
+
+            await an.cancel()
+
+    trio.run(main)