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[PATCH 16/35] /basic/entered
From: |
Paolo Bonzini |
Subject: |
[PATCH 16/35] /basic/entered |
Date: |
Thu, 10 Mar 2022 13:43:54 +0100 |
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
tests/unit/test-coroutine.c | 30 ++++++++++++++++++++++--------
1 file changed, 22 insertions(+), 8 deletions(-)
diff --git a/tests/unit/test-coroutine.c b/tests/unit/test-coroutine.c
index c701113d77..bc75050463 100644
--- a/tests/unit/test-coroutine.c
+++ b/tests/unit/test-coroutine.c
@@ -55,26 +55,40 @@ static void test_self(void)
coroutine = qemu_coroutine_create(verify_self, &coroutine);
qemu_coroutine_enter(coroutine);
}
-#if 0
/*
* Check that qemu_coroutine_entered() works
*/
-static void coroutine_fn verify_entered_step_2(void *opaque)
+CO_DECLARE_FRAME(verify_entered_step_2, Coroutine *caller);
+static CoroutineAction co__verify_entered_step_2(void *_frame)
{
- Coroutine *caller = (Coroutine *)opaque;
+ struct FRAME__verify_entered_step_2 *_f = _frame;
+ CO_ARG(caller);
+switch(_f->_step)
+{
+case 0:
g_assert(qemu_coroutine_entered(caller));
g_assert(qemu_coroutine_entered(qemu_coroutine_self()));
- qemu_coroutine_yield();
-
+ _f->_step = 1;
+ return qemu_coroutine_yield();
+case 1:
/* Once more to check it still works after yielding */
g_assert(qemu_coroutine_entered(caller));
g_assert(qemu_coroutine_entered(qemu_coroutine_self()));
+ break;
+}
+return stack_free(&_f->common);
}
-static void coroutine_fn verify_entered_step_1(void *opaque)
+static CoroutineAction verify_entered_step_2(void *opaque)
+{
+ Coroutine *caller = (Coroutine *)opaque;
+ return CO_INIT_FRAME(verify_entered_step_2, caller);
+}
+
+static CoroutineAction verify_entered_step_1(void *opaque)
{
Coroutine *self = qemu_coroutine_self();
Coroutine *coroutine;
@@ -86,6 +100,7 @@ static void coroutine_fn verify_entered_step_1(void *opaque)
qemu_coroutine_enter(coroutine);
g_assert(!qemu_coroutine_entered(coroutine));
qemu_coroutine_enter(coroutine);
+ return COROUTINE_CONTINUE;
}
static void test_entered(void)
@@ -96,7 +111,6 @@ static void test_entered(void)
g_assert(!qemu_coroutine_entered(coroutine));
qemu_coroutine_enter(coroutine);
}
-#endif
/*
* Check that coroutines may nest multiple levels
@@ -685,8 +699,8 @@ int main(int argc, char **argv)
g_test_add_func("/basic/yield", test_yield);
g_test_add_func("/basic/nesting", test_nesting);
g_test_add_func("/basic/self", test_self);
-#if 0
g_test_add_func("/basic/entered", test_entered);
+#if 0
g_test_add_func("/basic/in_coroutine", test_in_coroutine);
g_test_add_func("/basic/order", test_order);
g_test_add_func("/locking/co-mutex", test_co_mutex);
--
2.35.1
- [PATCH experiment 00/35] stackless coroutine backend, Paolo Bonzini, 2022/03/10
- [PATCH 02/35] coroutine: qemu_coroutine_get_aio_context is not a coroutine_fn, Paolo Bonzini, 2022/03/10
- [PATCH 05/35] coroutine: small code cleanup in qemu_co_rwlock_wrlock, Paolo Bonzini, 2022/03/10
- [PATCH 08/35] /basic/lifecycle, Paolo Bonzini, 2022/03/10
- [PATCH 01/35] coroutine: add missing coroutine_fn annotations for CoRwlock functions, Paolo Bonzini, 2022/03/10
- [PATCH 09/35] convert qemu-coroutine-sleep.c to stackless coroutines, Paolo Bonzini, 2022/03/10
- [PATCH 14/35] /basic/nesting, Paolo Bonzini, 2022/03/10
- [PATCH 03/35] coroutine: introduce QemuCoLockable, Paolo Bonzini, 2022/03/10
- [PATCH 07/35] coroutine: introduce the "stackless coroutine" backend, Paolo Bonzini, 2022/03/10
- [PATCH 16/35] /basic/entered,
Paolo Bonzini <=
- [PATCH 17/35] /basic/in_coroutine, Paolo Bonzini, 2022/03/10
- [PATCH 04/35] coroutine: introduce coroutine_only_fn, Paolo Bonzini, 2022/03/10
- [PATCH 06/35] disable some code, Paolo Bonzini, 2022/03/10
- [PATCH 21/35] /perf/yield, Paolo Bonzini, 2022/03/10
- [PATCH 26/35] convert qemu_co_mutex_lock_slowpath to magic macros, Paolo Bonzini, 2022/03/10
- [PATCH 11/35] convert CoMutex to stackless coroutines, Paolo Bonzini, 2022/03/10
- [PATCH 13/35] /basic/yield, Paolo Bonzini, 2022/03/10
- [PATCH 10/35] enable tail call optimization of qemu_co_mutex_lock, Paolo Bonzini, 2022/03/10
- [PATCH 20/35] /perf/nesting, Paolo Bonzini, 2022/03/10
- [PATCH 18/35] /basic/order, Paolo Bonzini, 2022/03/10