Patch by Vinod Kurup.

Patch by Vinod Kurup.

Initial patch by Vajrasky Kok.

(Contributed by Serhiy Storchaka.)

(Patch by Berker Peksag.)

No more test_main(), s/assertEquals/assertEqual/, and remove unused import.

* adds missing INCREF in WITH_CLEANUP_START
* adds missing DECREF in WITH_CLEANUP_FINISH
* adds several new tests Yury created while investigating this

Comparing equality of list and tuple is always False.

'a.pyo' can no longer match 'a.py', so 'a.PYO' can't either.

In particular, the tests bomb out on Windows.  The feature is a no-op on platforms
without the pwd module or os.geteuid anyway.

(Sugguested by Serhiy Storchaka)

deprecated.  Based on patch by Mark Dickinson.

Previous approach of installing coroutine wrapper in loop.set_debug() and
uninstalling it in loop.close() was very fragile.  Most of asyncio tests
do not call loop.close() at all.  Since coroutine wrapper is a global
setting, we have to make sure that it's only set when the loop is
running, and is automatically unset when it stops running.

Issue #24017.

Previous approach of installing coroutine wrapper in loop.set_debug() and
uninstalling it in loop.close() was very fragile.  Most of asyncio tests
do not call loop.close() at all.  Since coroutine wrapper is a global
setting, we have to make sure that it's only set when the loop is
running, and is automatically unset when it stops running.

Issue #24017.