From c4935f30490d0446e16a51dbf7a6397b771cf804 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Wed, 13 Nov 2019 21:08:22 +1100
Subject: tests/extmod: Add uasyncio tests.

All .exp files are included because they require CPython 3.8 which may not
always be available.
---
 tests/extmod/uasyncio_exception.py | 60 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 tests/extmod/uasyncio_exception.py

(limited to 'tests/extmod/uasyncio_exception.py')

diff --git a/tests/extmod/uasyncio_exception.py b/tests/extmod/uasyncio_exception.py
new file mode 100644
index 0000000000..aae55d6320
--- /dev/null
+++ b/tests/extmod/uasyncio_exception.py
@@ -0,0 +1,60 @@
+# Test general exception handling
+
+try:
+    import uasyncio as asyncio
+except ImportError:
+    try:
+        import asyncio
+    except ImportError:
+        print("SKIP")
+        raise SystemExit
+
+# main task raising an exception
+async def main():
+    print("main start")
+    raise ValueError(1)
+    print("main done")
+
+
+try:
+    asyncio.run(main())
+except ValueError as er:
+    print("ValueError", er.args[0])
+
+# sub-task raising an exception
+async def task():
+    print("task start")
+    raise ValueError(2)
+    print("task done")
+
+
+async def main():
+    print("main start")
+    t = asyncio.create_task(task())
+    await t
+    print("main done")
+
+
+try:
+    asyncio.run(main())
+except ValueError as er:
+    print("ValueError", er.args[0])
+
+# main task raising an exception with sub-task not yet scheduled
+# TODO not currently working, task is never scheduled
+async def task():
+    # print('task run') uncomment this line when it works
+    pass
+
+
+async def main():
+    print("main start")
+    asyncio.create_task(task())
+    raise ValueError(3)
+    print("main done")
+
+
+try:
+    asyncio.run(main())
+except ValueError as er:
+    print("ValueError", er.args[0])
-- 
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