tests: Rename uasyncio to asyncio.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>

tests/multi_net/asyncio_tcp_readinto.py

@@ -0,0 +1,74 @@
+# Test asyncio stream readinto() method using TCP server/client
+
+try:
+    import asyncio
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+try:
+    import array
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+PORT = 8000
+
+
+async def handle_connection(reader, writer):
+    writer.write(b"ab")
+    await writer.drain()
+
+    writer.write(b"c")
+    await writer.drain()
+
+    print("close")
+    writer.close()
+    await writer.wait_closed()
+
+    print("done")
+    ev.set()
+
+
+async def tcp_server():
+    global ev
+    ev = asyncio.Event()
+    server = await asyncio.start_server(handle_connection, "0.0.0.0", PORT)
+    print("server running")
+    multitest.next()
+    async with server:
+        await asyncio.wait_for(ev.wait(), 10)
+
+
+async def tcp_client():
+    reader, writer = await asyncio.open_connection(IP, PORT)
+
+    ba = bytearray(2)
+    n = await reader.readinto(ba)
+    print(n)
+    print(ba[:n])
+
+    a = array.array("b", [0, 0])
+    n = await reader.readinto(a)
+    print(n)
+    print(a[:n])
+
+    try:
+        n = await reader.readinto(5)
+    except TypeError as er:
+        print("TypeError")
+
+    try:
+        n = await reader.readinto()
+    except TypeError as er:
+        print("TypeError")
+
+
+def instance0():
+    multitest.globals(IP=multitest.get_network_ip())
+    asyncio.run(tcp_server())
+
+
+def instance1():
+    multitest.next()
+    asyncio.run(tcp_client())