667 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			667 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * AioContext tests
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|  *
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|  * Copyright Red Hat, Inc. 2012
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|  *
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|  * Authors:
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|  *  Paolo Bonzini    <pbonzini@redhat.com>
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|  *
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|  * This work is licensed under the terms of the GNU LGPL, version 2 or later.
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|  * See the COPYING.LIB file in the top-level directory.
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|  */
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| 
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| #include <glib.h>
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| #include "block/aio.h"
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| 
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| AioContext *ctx;
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| 
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| /* Wait until there are no more BHs or AIO requests */
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| static void wait_for_aio(void)
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| {
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|     while (aio_poll(ctx, true)) {
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|         /* Do nothing */
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|     }
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| }
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| 
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| /* Simple callbacks for testing.  */
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| 
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| typedef struct {
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|     QEMUBH *bh;
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|     int n;
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|     int max;
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| } BHTestData;
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| 
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| static void bh_test_cb(void *opaque)
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| {
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|     BHTestData *data = opaque;
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|     if (++data->n < data->max) {
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|         qemu_bh_schedule(data->bh);
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|     }
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| }
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| 
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| static void bh_delete_cb(void *opaque)
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| {
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|     BHTestData *data = opaque;
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|     if (++data->n < data->max) {
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|         qemu_bh_schedule(data->bh);
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|     } else {
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|         qemu_bh_delete(data->bh);
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|         data->bh = NULL;
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|     }
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| }
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| 
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| typedef struct {
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|     EventNotifier e;
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|     int n;
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|     int active;
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|     bool auto_set;
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| } EventNotifierTestData;
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| 
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| static int event_active_cb(EventNotifier *e)
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| {
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|     EventNotifierTestData *data = container_of(e, EventNotifierTestData, e);
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|     return data->active > 0;
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| }
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| 
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| static void event_ready_cb(EventNotifier *e)
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| {
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|     EventNotifierTestData *data = container_of(e, EventNotifierTestData, e);
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|     g_assert(event_notifier_test_and_clear(e));
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|     data->n++;
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|     if (data->active > 0) {
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|         data->active--;
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|     }
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|     if (data->auto_set && data->active) {
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|         event_notifier_set(e);
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|     }
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| }
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| 
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| /* Tests using aio_*.  */
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| 
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| static void test_notify(void)
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| {
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|     g_assert(!aio_poll(ctx, false));
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|     aio_notify(ctx);
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|     g_assert(!aio_poll(ctx, true));
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|     g_assert(!aio_poll(ctx, false));
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| }
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| 
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| static void test_bh_schedule(void)
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| {
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|     BHTestData data = { .n = 0 };
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|     data.bh = aio_bh_new(ctx, bh_test_cb, &data);
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| 
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|     qemu_bh_schedule(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     g_assert(aio_poll(ctx, true));
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|     g_assert_cmpint(data.n, ==, 1);
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| 
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 1);
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|     qemu_bh_delete(data.bh);
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| }
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| 
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| static void test_bh_schedule10(void)
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| {
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|     BHTestData data = { .n = 0, .max = 10 };
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|     data.bh = aio_bh_new(ctx, bh_test_cb, &data);
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| 
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|     qemu_bh_schedule(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     g_assert(aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 1);
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| 
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|     g_assert(aio_poll(ctx, true));
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|     g_assert_cmpint(data.n, ==, 2);
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| 
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|     wait_for_aio();
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|     g_assert_cmpint(data.n, ==, 10);
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| 
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 10);
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|     qemu_bh_delete(data.bh);
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| }
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| 
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| static void test_bh_cancel(void)
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| {
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|     BHTestData data = { .n = 0 };
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|     data.bh = aio_bh_new(ctx, bh_test_cb, &data);
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| 
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|     qemu_bh_schedule(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     qemu_bh_cancel(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 0);
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|     qemu_bh_delete(data.bh);
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| }
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| 
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| static void test_bh_delete(void)
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| {
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|     BHTestData data = { .n = 0 };
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|     data.bh = aio_bh_new(ctx, bh_test_cb, &data);
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| 
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|     qemu_bh_schedule(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     qemu_bh_delete(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 0);
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| }
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| 
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| static void test_bh_delete_from_cb(void)
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| {
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|     BHTestData data1 = { .n = 0, .max = 1 };
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| 
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|     data1.bh = aio_bh_new(ctx, bh_delete_cb, &data1);
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| 
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|     qemu_bh_schedule(data1.bh);
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|     g_assert_cmpint(data1.n, ==, 0);
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| 
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|     wait_for_aio();
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|     g_assert_cmpint(data1.n, ==, data1.max);
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|     g_assert(data1.bh == NULL);
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| 
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert(!aio_poll(ctx, true));
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| }
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| 
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| static void test_bh_delete_from_cb_many(void)
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| {
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|     BHTestData data1 = { .n = 0, .max = 1 };
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|     BHTestData data2 = { .n = 0, .max = 3 };
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|     BHTestData data3 = { .n = 0, .max = 2 };
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|     BHTestData data4 = { .n = 0, .max = 4 };
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| 
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|     data1.bh = aio_bh_new(ctx, bh_delete_cb, &data1);
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|     data2.bh = aio_bh_new(ctx, bh_delete_cb, &data2);
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|     data3.bh = aio_bh_new(ctx, bh_delete_cb, &data3);
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|     data4.bh = aio_bh_new(ctx, bh_delete_cb, &data4);
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| 
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|     qemu_bh_schedule(data1.bh);
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|     qemu_bh_schedule(data2.bh);
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|     qemu_bh_schedule(data3.bh);
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|     qemu_bh_schedule(data4.bh);
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|     g_assert_cmpint(data1.n, ==, 0);
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|     g_assert_cmpint(data2.n, ==, 0);
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|     g_assert_cmpint(data3.n, ==, 0);
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|     g_assert_cmpint(data4.n, ==, 0);
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| 
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|     g_assert(aio_poll(ctx, false));
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|     g_assert_cmpint(data1.n, ==, 1);
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|     g_assert_cmpint(data2.n, ==, 1);
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|     g_assert_cmpint(data3.n, ==, 1);
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|     g_assert_cmpint(data4.n, ==, 1);
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|     g_assert(data1.bh == NULL);
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| 
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|     wait_for_aio();
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|     g_assert_cmpint(data1.n, ==, data1.max);
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|     g_assert_cmpint(data2.n, ==, data2.max);
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|     g_assert_cmpint(data3.n, ==, data3.max);
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|     g_assert_cmpint(data4.n, ==, data4.max);
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|     g_assert(data1.bh == NULL);
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|     g_assert(data2.bh == NULL);
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|     g_assert(data3.bh == NULL);
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|     g_assert(data4.bh == NULL);
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| }
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| 
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| static void test_bh_flush(void)
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| {
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|     BHTestData data = { .n = 0 };
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|     data.bh = aio_bh_new(ctx, bh_test_cb, &data);
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| 
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|     qemu_bh_schedule(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     wait_for_aio();
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|     g_assert_cmpint(data.n, ==, 1);
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| 
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 1);
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|     qemu_bh_delete(data.bh);
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| }
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| 
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| static void test_set_event_notifier(void)
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| {
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|     EventNotifierTestData data = { .n = 0, .active = 0 };
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|     event_notifier_init(&data.e, false);
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|     aio_set_event_notifier(ctx, &data.e, event_ready_cb, event_active_cb);
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     aio_set_event_notifier(ctx, &data.e, NULL, NULL);
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 0);
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|     event_notifier_cleanup(&data.e);
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| }
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| 
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| static void test_wait_event_notifier(void)
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| {
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|     EventNotifierTestData data = { .n = 0, .active = 1 };
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|     event_notifier_init(&data.e, false);
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|     aio_set_event_notifier(ctx, &data.e, event_ready_cb, event_active_cb);
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|     g_assert(aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 0);
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|     g_assert_cmpint(data.active, ==, 1);
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| 
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|     event_notifier_set(&data.e);
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|     g_assert(aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 1);
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|     g_assert_cmpint(data.active, ==, 0);
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| 
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 1);
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|     g_assert_cmpint(data.active, ==, 0);
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| 
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|     aio_set_event_notifier(ctx, &data.e, NULL, NULL);
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 1);
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| 
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|     event_notifier_cleanup(&data.e);
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| }
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| 
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| static void test_flush_event_notifier(void)
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| {
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|     EventNotifierTestData data = { .n = 0, .active = 10, .auto_set = true };
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|     event_notifier_init(&data.e, false);
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|     aio_set_event_notifier(ctx, &data.e, event_ready_cb, event_active_cb);
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|     g_assert(aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 0);
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|     g_assert_cmpint(data.active, ==, 10);
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| 
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|     event_notifier_set(&data.e);
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|     g_assert(aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 1);
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|     g_assert_cmpint(data.active, ==, 9);
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|     g_assert(aio_poll(ctx, false));
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| 
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|     wait_for_aio();
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|     g_assert_cmpint(data.n, ==, 10);
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|     g_assert_cmpint(data.active, ==, 0);
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|     g_assert(!aio_poll(ctx, false));
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| 
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|     aio_set_event_notifier(ctx, &data.e, NULL, NULL);
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|     g_assert(!aio_poll(ctx, false));
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|     event_notifier_cleanup(&data.e);
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| }
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| 
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| static void test_wait_event_notifier_noflush(void)
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| {
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|     EventNotifierTestData data = { .n = 0 };
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|     EventNotifierTestData dummy = { .n = 0, .active = 1 };
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| 
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|     event_notifier_init(&data.e, false);
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|     aio_set_event_notifier(ctx, &data.e, event_ready_cb, NULL);
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| 
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     /* Until there is an active descriptor, aio_poll may or may not call
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|      * event_ready_cb.  Still, it must not block.  */
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|     event_notifier_set(&data.e);
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|     g_assert(!aio_poll(ctx, true));
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|     data.n = 0;
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| 
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|     /* An active event notifier forces aio_poll to look at EventNotifiers.  */
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|     event_notifier_init(&dummy.e, false);
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|     aio_set_event_notifier(ctx, &dummy.e, event_ready_cb, event_active_cb);
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| 
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|     event_notifier_set(&data.e);
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|     g_assert(aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 1);
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 1);
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| 
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|     event_notifier_set(&data.e);
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|     g_assert(aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 2);
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 2);
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| 
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|     event_notifier_set(&dummy.e);
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|     wait_for_aio();
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|     g_assert_cmpint(data.n, ==, 2);
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|     g_assert_cmpint(dummy.n, ==, 1);
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|     g_assert_cmpint(dummy.active, ==, 0);
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| 
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|     aio_set_event_notifier(ctx, &dummy.e, NULL, NULL);
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|     event_notifier_cleanup(&dummy.e);
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| 
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|     aio_set_event_notifier(ctx, &data.e, NULL, NULL);
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|     g_assert(!aio_poll(ctx, false));
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|     g_assert_cmpint(data.n, ==, 2);
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| 
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|     event_notifier_cleanup(&data.e);
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| }
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| 
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| /* Now the same tests, using the context as a GSource.  They are
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|  * very similar to the ones above, with g_main_context_iteration
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|  * replacing aio_poll.  However:
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|  * - sometimes both the AioContext and the glib main loop wake
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|  *   themselves up.  Hence, some "g_assert(!aio_poll(ctx, false));"
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|  *   are replaced by "while (g_main_context_iteration(NULL, false));".
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|  * - there is no exact replacement for a blocking wait.
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|  *   "while (g_main_context_iteration(NULL, true)" seems to work,
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|  *   but it is not documented _why_ it works.  For these tests a
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|  *   non-blocking loop like "while (g_main_context_iteration(NULL, false)"
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|  *   works well, and that's what I am using.
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|  */
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| 
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| static void test_source_notify(void)
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| {
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|     while (g_main_context_iteration(NULL, false));
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|     aio_notify(ctx);
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|     g_assert(g_main_context_iteration(NULL, true));
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|     g_assert(!g_main_context_iteration(NULL, false));
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| }
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| 
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| static void test_source_flush(void)
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| {
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|     g_assert(!g_main_context_iteration(NULL, false));
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|     aio_notify(ctx);
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|     while (g_main_context_iteration(NULL, false));
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|     g_assert(!g_main_context_iteration(NULL, false));
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| }
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| 
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| static void test_source_bh_schedule(void)
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| {
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|     BHTestData data = { .n = 0 };
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|     data.bh = aio_bh_new(ctx, bh_test_cb, &data);
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| 
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|     qemu_bh_schedule(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     g_assert(g_main_context_iteration(NULL, true));
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|     g_assert_cmpint(data.n, ==, 1);
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| 
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|     g_assert(!g_main_context_iteration(NULL, false));
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|     g_assert_cmpint(data.n, ==, 1);
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|     qemu_bh_delete(data.bh);
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| }
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| 
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| static void test_source_bh_schedule10(void)
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| {
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|     BHTestData data = { .n = 0, .max = 10 };
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|     data.bh = aio_bh_new(ctx, bh_test_cb, &data);
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| 
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|     qemu_bh_schedule(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     g_assert(g_main_context_iteration(NULL, false));
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|     g_assert_cmpint(data.n, ==, 1);
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| 
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|     g_assert(g_main_context_iteration(NULL, true));
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|     g_assert_cmpint(data.n, ==, 2);
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| 
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|     while (g_main_context_iteration(NULL, false));
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|     g_assert_cmpint(data.n, ==, 10);
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| 
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|     g_assert(!g_main_context_iteration(NULL, false));
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|     g_assert_cmpint(data.n, ==, 10);
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|     qemu_bh_delete(data.bh);
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| }
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| 
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| static void test_source_bh_cancel(void)
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| {
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|     BHTestData data = { .n = 0 };
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|     data.bh = aio_bh_new(ctx, bh_test_cb, &data);
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| 
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|     qemu_bh_schedule(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     qemu_bh_cancel(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     while (g_main_context_iteration(NULL, false));
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|     g_assert_cmpint(data.n, ==, 0);
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|     qemu_bh_delete(data.bh);
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| }
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| 
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| static void test_source_bh_delete(void)
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| {
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|     BHTestData data = { .n = 0 };
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|     data.bh = aio_bh_new(ctx, bh_test_cb, &data);
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| 
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|     qemu_bh_schedule(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     qemu_bh_delete(data.bh);
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|     g_assert_cmpint(data.n, ==, 0);
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| 
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|     while (g_main_context_iteration(NULL, false));
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|     g_assert_cmpint(data.n, ==, 0);
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| }
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| 
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| static void test_source_bh_delete_from_cb(void)
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| {
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|     BHTestData data1 = { .n = 0, .max = 1 };
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| 
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|     data1.bh = aio_bh_new(ctx, bh_delete_cb, &data1);
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| 
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|     qemu_bh_schedule(data1.bh);
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|     g_assert_cmpint(data1.n, ==, 0);
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| 
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|     g_main_context_iteration(NULL, true);
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|     g_assert_cmpint(data1.n, ==, data1.max);
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|     g_assert(data1.bh == NULL);
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| 
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|     g_assert(!g_main_context_iteration(NULL, false));
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| }
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| 
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| static void test_source_bh_delete_from_cb_many(void)
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| {
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|     BHTestData data1 = { .n = 0, .max = 1 };
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|     BHTestData data2 = { .n = 0, .max = 3 };
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|     BHTestData data3 = { .n = 0, .max = 2 };
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|     BHTestData data4 = { .n = 0, .max = 4 };
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| 
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|     data1.bh = aio_bh_new(ctx, bh_delete_cb, &data1);
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|     data2.bh = aio_bh_new(ctx, bh_delete_cb, &data2);
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|     data3.bh = aio_bh_new(ctx, bh_delete_cb, &data3);
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|     data4.bh = aio_bh_new(ctx, bh_delete_cb, &data4);
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| 
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|     qemu_bh_schedule(data1.bh);
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|     qemu_bh_schedule(data2.bh);
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|     qemu_bh_schedule(data3.bh);
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|     qemu_bh_schedule(data4.bh);
 | |
|     g_assert_cmpint(data1.n, ==, 0);
 | |
|     g_assert_cmpint(data2.n, ==, 0);
 | |
|     g_assert_cmpint(data3.n, ==, 0);
 | |
|     g_assert_cmpint(data4.n, ==, 0);
 | |
| 
 | |
|     g_assert(g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data1.n, ==, 1);
 | |
|     g_assert_cmpint(data2.n, ==, 1);
 | |
|     g_assert_cmpint(data3.n, ==, 1);
 | |
|     g_assert_cmpint(data4.n, ==, 1);
 | |
|     g_assert(data1.bh == NULL);
 | |
| 
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data1.n, ==, data1.max);
 | |
|     g_assert_cmpint(data2.n, ==, data2.max);
 | |
|     g_assert_cmpint(data3.n, ==, data3.max);
 | |
|     g_assert_cmpint(data4.n, ==, data4.max);
 | |
|     g_assert(data1.bh == NULL);
 | |
|     g_assert(data2.bh == NULL);
 | |
|     g_assert(data3.bh == NULL);
 | |
|     g_assert(data4.bh == NULL);
 | |
| }
 | |
| 
 | |
| static void test_source_bh_flush(void)
 | |
| {
 | |
|     BHTestData data = { .n = 0 };
 | |
|     data.bh = aio_bh_new(ctx, bh_test_cb, &data);
 | |
| 
 | |
|     qemu_bh_schedule(data.bh);
 | |
|     g_assert_cmpint(data.n, ==, 0);
 | |
| 
 | |
|     g_assert(g_main_context_iteration(NULL, true));
 | |
|     g_assert_cmpint(data.n, ==, 1);
 | |
| 
 | |
|     g_assert(!g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 1);
 | |
|     qemu_bh_delete(data.bh);
 | |
| }
 | |
| 
 | |
| static void test_source_set_event_notifier(void)
 | |
| {
 | |
|     EventNotifierTestData data = { .n = 0, .active = 0 };
 | |
|     event_notifier_init(&data.e, false);
 | |
|     aio_set_event_notifier(ctx, &data.e, event_ready_cb, event_active_cb);
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 0);
 | |
| 
 | |
|     aio_set_event_notifier(ctx, &data.e, NULL, NULL);
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 0);
 | |
|     event_notifier_cleanup(&data.e);
 | |
| }
 | |
| 
 | |
| static void test_source_wait_event_notifier(void)
 | |
| {
 | |
|     EventNotifierTestData data = { .n = 0, .active = 1 };
 | |
|     event_notifier_init(&data.e, false);
 | |
|     aio_set_event_notifier(ctx, &data.e, event_ready_cb, event_active_cb);
 | |
|     g_assert(g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 0);
 | |
|     g_assert_cmpint(data.active, ==, 1);
 | |
| 
 | |
|     event_notifier_set(&data.e);
 | |
|     g_assert(g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 1);
 | |
|     g_assert_cmpint(data.active, ==, 0);
 | |
| 
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 1);
 | |
|     g_assert_cmpint(data.active, ==, 0);
 | |
| 
 | |
|     aio_set_event_notifier(ctx, &data.e, NULL, NULL);
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 1);
 | |
| 
 | |
|     event_notifier_cleanup(&data.e);
 | |
| }
 | |
| 
 | |
| static void test_source_flush_event_notifier(void)
 | |
| {
 | |
|     EventNotifierTestData data = { .n = 0, .active = 10, .auto_set = true };
 | |
|     event_notifier_init(&data.e, false);
 | |
|     aio_set_event_notifier(ctx, &data.e, event_ready_cb, event_active_cb);
 | |
|     g_assert(g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 0);
 | |
|     g_assert_cmpint(data.active, ==, 10);
 | |
| 
 | |
|     event_notifier_set(&data.e);
 | |
|     g_assert(g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 1);
 | |
|     g_assert_cmpint(data.active, ==, 9);
 | |
|     g_assert(g_main_context_iteration(NULL, false));
 | |
| 
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 10);
 | |
|     g_assert_cmpint(data.active, ==, 0);
 | |
|     g_assert(!g_main_context_iteration(NULL, false));
 | |
| 
 | |
|     aio_set_event_notifier(ctx, &data.e, NULL, NULL);
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
|     event_notifier_cleanup(&data.e);
 | |
| }
 | |
| 
 | |
| static void test_source_wait_event_notifier_noflush(void)
 | |
| {
 | |
|     EventNotifierTestData data = { .n = 0 };
 | |
|     EventNotifierTestData dummy = { .n = 0, .active = 1 };
 | |
| 
 | |
|     event_notifier_init(&data.e, false);
 | |
|     aio_set_event_notifier(ctx, &data.e, event_ready_cb, NULL);
 | |
| 
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 0);
 | |
| 
 | |
|     /* Until there is an active descriptor, glib may or may not call
 | |
|      * event_ready_cb.  Still, it must not block.  */
 | |
|     event_notifier_set(&data.e);
 | |
|     g_main_context_iteration(NULL, true);
 | |
|     data.n = 0;
 | |
| 
 | |
|     /* An active event notifier forces aio_poll to look at EventNotifiers.  */
 | |
|     event_notifier_init(&dummy.e, false);
 | |
|     aio_set_event_notifier(ctx, &dummy.e, event_ready_cb, event_active_cb);
 | |
| 
 | |
|     event_notifier_set(&data.e);
 | |
|     g_assert(g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 1);
 | |
|     g_assert(!g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 1);
 | |
| 
 | |
|     event_notifier_set(&data.e);
 | |
|     g_assert(g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 2);
 | |
|     g_assert(!g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 2);
 | |
| 
 | |
|     event_notifier_set(&dummy.e);
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 2);
 | |
|     g_assert_cmpint(dummy.n, ==, 1);
 | |
|     g_assert_cmpint(dummy.active, ==, 0);
 | |
| 
 | |
|     aio_set_event_notifier(ctx, &dummy.e, NULL, NULL);
 | |
|     event_notifier_cleanup(&dummy.e);
 | |
| 
 | |
|     aio_set_event_notifier(ctx, &data.e, NULL, NULL);
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
|     g_assert_cmpint(data.n, ==, 2);
 | |
| 
 | |
|     event_notifier_cleanup(&data.e);
 | |
| }
 | |
| 
 | |
| /* End of tests.  */
 | |
| 
 | |
| int main(int argc, char **argv)
 | |
| {
 | |
|     GSource *src;
 | |
| 
 | |
|     ctx = aio_context_new();
 | |
|     src = aio_get_g_source(ctx);
 | |
|     g_source_attach(src, NULL);
 | |
|     g_source_unref(src);
 | |
| 
 | |
|     while (g_main_context_iteration(NULL, false));
 | |
| 
 | |
|     g_test_init(&argc, &argv, NULL);
 | |
|     g_test_add_func("/aio/notify",                  test_notify);
 | |
|     g_test_add_func("/aio/bh/schedule",             test_bh_schedule);
 | |
|     g_test_add_func("/aio/bh/schedule10",           test_bh_schedule10);
 | |
|     g_test_add_func("/aio/bh/cancel",               test_bh_cancel);
 | |
|     g_test_add_func("/aio/bh/delete",               test_bh_delete);
 | |
|     g_test_add_func("/aio/bh/callback-delete/one",  test_bh_delete_from_cb);
 | |
|     g_test_add_func("/aio/bh/callback-delete/many", test_bh_delete_from_cb_many);
 | |
|     g_test_add_func("/aio/bh/flush",                test_bh_flush);
 | |
|     g_test_add_func("/aio/event/add-remove",        test_set_event_notifier);
 | |
|     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-gsource/notify",                  test_source_notify);
 | |
|     g_test_add_func("/aio-gsource/flush",                   test_source_flush);
 | |
|     g_test_add_func("/aio-gsource/bh/schedule",             test_source_bh_schedule);
 | |
|     g_test_add_func("/aio-gsource/bh/schedule10",           test_source_bh_schedule10);
 | |
|     g_test_add_func("/aio-gsource/bh/cancel",               test_source_bh_cancel);
 | |
|     g_test_add_func("/aio-gsource/bh/delete",               test_source_bh_delete);
 | |
|     g_test_add_func("/aio-gsource/bh/callback-delete/one",  test_source_bh_delete_from_cb);
 | |
|     g_test_add_func("/aio-gsource/bh/callback-delete/many", test_source_bh_delete_from_cb_many);
 | |
|     g_test_add_func("/aio-gsource/bh/flush",                test_source_bh_flush);
 | |
|     g_test_add_func("/aio-gsource/event/add-remove",        test_source_set_event_notifier);
 | |
|     g_test_add_func("/aio-gsource/event/wait",              test_source_wait_event_notifier);
 | |
|     g_test_add_func("/aio-gsource/event/wait/no-flush-cb",  test_source_wait_event_notifier_noflush);
 | |
|     g_test_add_func("/aio-gsource/event/flush",             test_source_flush_event_notifier);
 | |
|     return g_test_run();
 | |
| }
 |