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test-coroutine: test qemu_coroutine_entered()

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Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 1474989516-18255-3-git-send-email-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2016-09-27 16:18:35 +01:00
parent f643e469f3
commit afe16f3f47
1 changed files with 42 additions and 0 deletions
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42
tests/test-coroutine.c
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@ -52,6 +52,47 @@ static void test_self(void)
qemu_coroutine_enter(coroutine);
}
/*
* Check that qemu_coroutine_entered() works
*/
static void coroutine_fn verify_entered_step_2(void *opaque)
{
Coroutine *caller = (Coroutine *)opaque;
g_assert(qemu_coroutine_entered(caller));
g_assert(qemu_coroutine_entered(qemu_coroutine_self()));
qemu_coroutine_yield();
/* Once more to check it still works after yielding */
g_assert(qemu_coroutine_entered(caller));
g_assert(qemu_coroutine_entered(qemu_coroutine_self()));
qemu_coroutine_yield();
}
static void coroutine_fn verify_entered_step_1(void *opaque)
{
Coroutine *self = qemu_coroutine_self();
Coroutine *coroutine;
g_assert(qemu_coroutine_entered(self));
coroutine = qemu_coroutine_create(verify_entered_step_2, self);
g_assert(!qemu_coroutine_entered(coroutine));
qemu_coroutine_enter(coroutine);
g_assert(!qemu_coroutine_entered(coroutine));
qemu_coroutine_enter(coroutine);
}
static void test_entered(void)
{
Coroutine *coroutine;
coroutine = qemu_coroutine_create(verify_entered_step_1, NULL);
g_assert(!qemu_coroutine_entered(coroutine));
qemu_coroutine_enter(coroutine);
}
/*
* Check that coroutines may nest multiple levels
*/
@ -389,6 +430,7 @@ 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);
g_test_add_func("/basic/entered", test_entered);
g_test_add_func("/basic/in_coroutine", test_in_coroutine);
g_test_add_func("/basic/order", test_order);
if (g_test_perf()) {