[Qemu-block] [PATCH v6 12/12] tests: Add test case for aio_disable_external

[Fam Zheng]

Signed-off-by: Fam Zheng <f...@redhat.com>
Reviewed-by: Kevin Wolf <kw...@redhat.com>
---
 tests/test-aio.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tests/test-aio.c b/tests/test-aio.c
index 03cd45d..1623803 100644
--- a/tests/test-aio.c
+++ b/tests/test-aio.c
@@ -374,6 +374,29 @@ static void test_flush_event_notifier(void)
     event_notifier_cleanup(&data.e);
 }
 
+static void test_aio_external_client(void)
+{
+    int i, j;
+
+    for (i = 1; i < 3; i++) {
+        EventNotifierTestData data = { .n = 0, .active = 10, .auto_set = true 
};
+        event_notifier_init(&data.e, false);
+        aio_set_event_notifier(ctx, &data.e, true, event_ready_cb);
+        event_notifier_set(&data.e);
+        for (j = 0; j < i; j++) {
+            aio_disable_external(ctx);
+        }
+        for (j = 0; j < i; j++) {
+            assert(!aio_poll(ctx, false));
+            assert(event_notifier_test_and_clear(&data.e));
+            event_notifier_set(&data.e);
+            aio_enable_external(ctx);
+        }
+        assert(aio_poll(ctx, false));
+        event_notifier_cleanup(&data.e);
+    }
+}
+
 static void test_wait_event_notifier_noflush(void)
 {
     EventNotifierTestData data = { .n = 0 };
@@ -832,6 +855,7 @@ int main(int argc, char **argv)
     g_test_add_func("/aio/event/wait",              test_wait_event_notifier);
     g_test_add_func("/aio/event/wait/no-flush-cb",  
test_wait_event_notifier_noflush);
     g_test_add_func("/aio/event/flush",             test_flush_event_notifier);
+    g_test_add_func("/aio/external-client",         test_aio_external_client);
     g_test_add_func("/aio/timer/schedule",          test_timer_schedule);
 
     g_test_add_func("/aio-gsource/flush",                   test_source_flush);
-- 
2.4.3