[mirror_qemu.git] / tests / test-blockjob.c

/*
 * Blockjob tests
 *
 * Copyright Igalia, S.L. 2016
 *
 * Authors:
 *  Alberto Garcia   <berto@igalia.com>
 *
 * This work is licensed under the terms of the GNU LGPL, version 2 or later.
 * See the COPYING.LIB file in the top-level directory.
 */

#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu/main-loop.h"
#include "block/blockjob_int.h"
#include "sysemu/block-backend.h"

static const BlockJobDriver test_block_job_driver = {
    .job_driver = {
        .instance_size = sizeof(BlockJob),
        .free          = block_job_free,
        .user_resume   = block_job_user_resume,
    },
};

static void block_job_cb(void *opaque, int ret)
{
}

static BlockJob *mk_job(BlockBackend *blk, const char *id,
                        const BlockJobDriver *drv, bool should_succeed,
                        int flags)
{
    BlockJob *job;
    Error *errp = NULL;

    job = block_job_create(id, drv, NULL, blk_bs(blk),
                           0, BLK_PERM_ALL, 0, flags, block_job_cb,
                           NULL, &errp);
    if (should_succeed) {
        g_assert_null(errp);
        g_assert_nonnull(job);
        if (id) {
            g_assert_cmpstr(job->job.id, ==, id);
        } else {
            g_assert_cmpstr(job->job.id, ==, blk_name(blk));
        }
    } else {
        g_assert_nonnull(errp);
        g_assert_null(job);
        error_free(errp);
    }

    return job;
}

static BlockJob *do_test_id(BlockBackend *blk, const char *id,
                            bool should_succeed)
{
    return mk_job(blk, id, &test_block_job_driver,
                  should_succeed, JOB_DEFAULT);
}

/* This creates a BlockBackend (optionally with a name) with a
 * BlockDriverState inserted. */
static BlockBackend *create_blk(const char *name)
{
    /* No I/O is performed on this device */
    BlockBackend *blk = blk_new(0, BLK_PERM_ALL);
    BlockDriverState *bs;

    bs = bdrv_open("null-co://", NULL, NULL, 0, &error_abort);
    g_assert_nonnull(bs);

    blk_insert_bs(blk, bs, &error_abort);
    bdrv_unref(bs);

    if (name) {
        Error *errp = NULL;
        monitor_add_blk(blk, name, &errp);
        g_assert_null(errp);
    }

    return blk;
}

/* This destroys the backend */
static void destroy_blk(BlockBackend *blk)
{
    if (blk_name(blk)[0] != '\0') {
        monitor_remove_blk(blk);
    }

    blk_remove_bs(blk);
    blk_unref(blk);
}

static void test_job_ids(void)
{
    BlockBackend *blk[3];
    BlockJob *job[3];

    blk[0] = create_blk(NULL);
    blk[1] = create_blk("drive1");
    blk[2] = create_blk("drive2");

    /* No job ID provided and the block backend has no name */
    job[0] = do_test_id(blk[0], NULL, false);

    /* These are all invalid job IDs */
    job[0] = do_test_id(blk[0], "0id", false);
    job[0] = do_test_id(blk[0], "",    false);
    job[0] = do_test_id(blk[0], "   ", false);
    job[0] = do_test_id(blk[0], "123", false);
    job[0] = do_test_id(blk[0], "_id", false);
    job[0] = do_test_id(blk[0], "-id", false);
    job[0] = do_test_id(blk[0], ".id", false);
    job[0] = do_test_id(blk[0], "#id", false);

    /* This one is valid */
    job[0] = do_test_id(blk[0], "id0", true);

    /* We cannot have two jobs in the same BDS */
    do_test_id(blk[0], "id1", false);

    /* Duplicate job IDs are not allowed */
    job[1] = do_test_id(blk[1], "id0", false);

    /* But once job[0] finishes we can reuse its ID */
    job_early_fail(&job[0]->job);
    job[1] = do_test_id(blk[1], "id0", true);

    /* No job ID specified, defaults to the backend name ('drive1') */
    job_early_fail(&job[1]->job);
    job[1] = do_test_id(blk[1], NULL, true);

    /* Duplicate job ID */
    job[2] = do_test_id(blk[2], "drive1", false);

    /* The ID of job[2] would default to 'drive2' but it is already in use */
    job[0] = do_test_id(blk[0], "drive2", true);
    job[2] = do_test_id(blk[2], NULL, false);

    /* This one is valid */
    job[2] = do_test_id(blk[2], "id_2", true);

    job_early_fail(&job[0]->job);
    job_early_fail(&job[1]->job);
    job_early_fail(&job[2]->job);

    destroy_blk(blk[0]);
    destroy_blk(blk[1]);
    destroy_blk(blk[2]);
}

typedef struct CancelJob {
    BlockJob common;
    BlockBackend *blk;
    bool should_converge;
    bool should_complete;
    bool completed;
} CancelJob;

static void cancel_job_completed(Job *job, void *opaque)
{
    BlockJob *bjob = container_of(job, BlockJob, job);
    CancelJob *s = opaque;
    s->completed = true;
    block_job_completed(bjob, 0);
}

static void cancel_job_complete(BlockJob *job, Error **errp)
{
    CancelJob *s = container_of(job, CancelJob, common);
    s->should_complete = true;
}

static void coroutine_fn cancel_job_start(void *opaque)
{
    CancelJob *s = opaque;

    while (!s->should_complete) {
        if (job_is_cancelled(&s->common.job)) {
            goto defer;
        }

        if (!s->common.ready && s->should_converge) {
            block_job_event_ready(&s->common);
        }

        job_sleep_ns(&s->common.job, 100000);
    }

 defer:
    job_defer_to_main_loop(&s->common.job, cancel_job_completed, s);
}

static const BlockJobDriver test_cancel_driver = {
    .job_driver = {
        .instance_size = sizeof(CancelJob),
        .free          = block_job_free,
        .user_resume   = block_job_user_resume,
        .start         = cancel_job_start,
    },
    .complete      = cancel_job_complete,
};

static CancelJob *create_common(BlockJob **pjob)
{
    BlockBackend *blk;
    BlockJob *job;
    CancelJob *s;

    blk = create_blk(NULL);
    job = mk_job(blk, "Steve", &test_cancel_driver, true,
                 JOB_MANUAL_FINALIZE | JOB_MANUAL_DISMISS);
    job_ref(&job->job);
    assert(job->job.status == JOB_STATUS_CREATED);
    s = container_of(job, CancelJob, common);
    s->blk = blk;

    *pjob = job;
    return s;
}

static void cancel_common(CancelJob *s)
{
    BlockJob *job = &s->common;
    BlockBackend *blk = s->blk;
    JobStatus sts = job->job.status;

    block_job_cancel_sync(job);
    if (sts != JOB_STATUS_CREATED && sts != JOB_STATUS_CONCLUDED) {
        BlockJob *dummy = job;
        block_job_dismiss(&dummy, &error_abort);
    }
    assert(job->job.status == JOB_STATUS_NULL);
    job_unref(&job->job);
    destroy_blk(blk);
}

static void test_cancel_created(void)
{
    BlockJob *job;
    CancelJob *s;

    s = create_common(&job);
    cancel_common(s);
}

static void test_cancel_running(void)
{
    BlockJob *job;
    CancelJob *s;

    s = create_common(&job);

    job_start(&job->job);
    assert(job->job.status == JOB_STATUS_RUNNING);

    cancel_common(s);
}

static void test_cancel_paused(void)
{
    BlockJob *job;
    CancelJob *s;

    s = create_common(&job);

    job_start(&job->job);
    assert(job->job.status == JOB_STATUS_RUNNING);

    job_user_pause(&job->job, &error_abort);
    block_job_enter(job);
    assert(job->job.status == JOB_STATUS_PAUSED);

    cancel_common(s);
}

static void test_cancel_ready(void)
{
    BlockJob *job;
    CancelJob *s;

    s = create_common(&job);

    job_start(&job->job);
    assert(job->job.status == JOB_STATUS_RUNNING);

    s->should_converge = true;
    block_job_enter(job);
    assert(job->job.status == JOB_STATUS_READY);

    cancel_common(s);
}

static void test_cancel_standby(void)
{
    BlockJob *job;
    CancelJob *s;

    s = create_common(&job);

    job_start(&job->job);
    assert(job->job.status == JOB_STATUS_RUNNING);

    s->should_converge = true;
    block_job_enter(job);
    assert(job->job.status == JOB_STATUS_READY);

    job_user_pause(&job->job, &error_abort);
    block_job_enter(job);
    assert(job->job.status == JOB_STATUS_STANDBY);

    cancel_common(s);
}

static void test_cancel_pending(void)
{
    BlockJob *job;
    CancelJob *s;

    s = create_common(&job);

    job_start(&job->job);
    assert(job->job.status == JOB_STATUS_RUNNING);

    s->should_converge = true;
    block_job_enter(job);
    assert(job->job.status == JOB_STATUS_READY);

    block_job_complete(job, &error_abort);
    block_job_enter(job);
    while (!s->completed) {
        aio_poll(qemu_get_aio_context(), true);
    }
    assert(job->job.status == JOB_STATUS_PENDING);

    cancel_common(s);
}

static void test_cancel_concluded(void)
{
    BlockJob *job;
    CancelJob *s;

    s = create_common(&job);

    job_start(&job->job);
    assert(job->job.status == JOB_STATUS_RUNNING);

    s->should_converge = true;
    block_job_enter(job);
    assert(job->job.status == JOB_STATUS_READY);

    block_job_complete(job, &error_abort);
    block_job_enter(job);
    while (!s->completed) {
        aio_poll(qemu_get_aio_context(), true);
    }
    assert(job->job.status == JOB_STATUS_PENDING);

    block_job_finalize(job, &error_abort);
    assert(job->job.status == JOB_STATUS_CONCLUDED);

    cancel_common(s);
}

int main(int argc, char **argv)
{
    qemu_init_main_loop(&error_abort);
    bdrv_init();

    g_test_init(&argc, &argv, NULL);
    g_test_add_func("/blockjob/ids", test_job_ids);
    g_test_add_func("/blockjob/cancel/created", test_cancel_created);
    g_test_add_func("/blockjob/cancel/running", test_cancel_running);
    g_test_add_func("/blockjob/cancel/paused", test_cancel_paused);
    g_test_add_func("/blockjob/cancel/ready", test_cancel_ready);
    g_test_add_func("/blockjob/cancel/standby", test_cancel_standby);
    g_test_add_func("/blockjob/cancel/pending", test_cancel_pending);
    g_test_add_func("/blockjob/cancel/concluded", test_cancel_concluded);
    return g_test_run();
}
Commit	Line	Data
9ef8112a AG	1	/*
	2	* Blockjob tests
	3	*
	4	* Copyright Igalia, S.L. 2016
	5	*
	6	* Authors:
	7	* Alberto Garcia <berto@igalia.com>
	8	*
	9	* This work is licensed under the terms of the GNU LGPL, version 2 or later.
	10	* See the COPYING.LIB file in the top-level directory.
	11	*/
	12
	13	#include "qemu/osdep.h"
	14	#include "qapi/error.h"
	15	#include "qemu/main-loop.h"
c87621ea	16	#include "block/blockjob_int.h"
9ef8112a AG	17	#include "sysemu/block-backend.h"
	18
	19	static const BlockJobDriver test_block_job_driver = {
33e9e9bd KW	20	.job_driver = {
33e9e9bd KW	21	.instance_size = sizeof(BlockJob),
80fa2c75	22	.free = block_job_free,
b15de828	23	.user_resume = block_job_user_resume,
33e9e9bd	24	},
9ef8112a AG	25	};
	26
	27	static void block_job_cb(void *opaque, int ret)
	28	{
	29	}
	30
fb367e03 JS	31	static BlockJob mk_job(BlockBackend blk, const char *id,
	32	const BlockJobDriver *drv, bool should_succeed,
	33	int flags)
9ef8112a AG	34	{
	35	BlockJob *job;
	36	Error *errp = NULL;
	37
fb367e03 JS	38	job = block_job_create(id, drv, NULL, blk_bs(blk),
fb367e03 JS	39	0, BLK_PERM_ALL, 0, flags, block_job_cb,
c6cc12bf	40	NULL, &errp);
9ef8112a AG	41	if (should_succeed) {
	42	g_assert_null(errp);
	43	g_assert_nonnull(job);
	44	if (id) {
33e9e9bd	45	g_assert_cmpstr(job->job.id, ==, id);
9ef8112a	46	} else {
33e9e9bd	47	g_assert_cmpstr(job->job.id, ==, blk_name(blk));
9ef8112a AG	48	}
	49	} else {
	50	g_assert_nonnull(errp);
	51	g_assert_null(job);
	52	error_free(errp);
	53	}
	54
	55	return job;
	56	}
	57
fb367e03 JS	58	static BlockJob do_test_id(BlockBackend blk, const char *id,
	59	bool should_succeed)
	60	{
	61	return mk_job(blk, id, &test_block_job_driver,
bb02b65c	62	should_succeed, JOB_DEFAULT);
fb367e03 JS	63	}
fb367e03 JS	64
9ef8112a AG	65	/* This creates a BlockBackend (optionally with a name) with a
	66	* BlockDriverState inserted. */
	67	static BlockBackend create_blk(const char name)
	68	{
2807c0cd	69	/* No I/O is performed on this device */
6d0eb64d	70	BlockBackend *blk = blk_new(0, BLK_PERM_ALL);
d185cf0e KW	71	BlockDriverState *bs;
	72
	73	bs = bdrv_open("null-co://", NULL, NULL, 0, &error_abort);
	74	g_assert_nonnull(bs);
9ef8112a	75
d7086422	76	blk_insert_bs(blk, bs, &error_abort);
9ef8112a AG	77	bdrv_unref(bs);
	78
	79	if (name) {
	80	Error *errp = NULL;
	81	monitor_add_blk(blk, name, &errp);
	82	g_assert_null(errp);
	83	}
	84
	85	return blk;
	86	}
	87
	88	/* This destroys the backend */
	89	static void destroy_blk(BlockBackend *blk)
	90	{
	91	if (blk_name(blk)[0] != '\0') {
	92	monitor_remove_blk(blk);
	93	}
	94
	95	blk_remove_bs(blk);
	96	blk_unref(blk);
	97	}
	98
	99	static void test_job_ids(void)
	100	{
	101	BlockBackend *blk[3];
	102	BlockJob *job[3];
	103
	104	blk[0] = create_blk(NULL);
	105	blk[1] = create_blk("drive1");
	106	blk[2] = create_blk("drive2");
	107
	108	/* No job ID provided and the block backend has no name */
	109	job[0] = do_test_id(blk[0], NULL, false);
	110
	111	/* These are all invalid job IDs */
	112	job[0] = do_test_id(blk[0], "0id", false);
	113	job[0] = do_test_id(blk[0], "", false);
	114	job[0] = do_test_id(blk[0], " ", false);
	115	job[0] = do_test_id(blk[0], "123", false);
	116	job[0] = do_test_id(blk[0], "_id", false);
	117	job[0] = do_test_id(blk[0], "-id", false);
	118	job[0] = do_test_id(blk[0], ".id", false);
	119	job[0] = do_test_id(blk[0], "#id", false);
	120
	121	/* This one is valid */
	122	job[0] = do_test_id(blk[0], "id0", true);
	123
	124	/* We cannot have two jobs in the same BDS */
	125	do_test_id(blk[0], "id1", false);
	126
	127	/* Duplicate job IDs are not allowed */
	128	job[1] = do_test_id(blk[1], "id0", false);
	129
	130	/* But once job[0] finishes we can reuse its ID */
4ad35181	131	job_early_fail(&job[0]->job);
9ef8112a AG	132	job[1] = do_test_id(blk[1], "id0", true);
	133
	134	/* No job ID specified, defaults to the backend name ('drive1') */
4ad35181	135	job_early_fail(&job[1]->job);
9ef8112a AG	136	job[1] = do_test_id(blk[1], NULL, true);
	137
	138	/* Duplicate job ID */
	139	job[2] = do_test_id(blk[2], "drive1", false);
	140
	141	/* The ID of job[2] would default to 'drive2' but it is already in use */
	142	job[0] = do_test_id(blk[0], "drive2", true);
	143	job[2] = do_test_id(blk[2], NULL, false);
	144
	145	/* This one is valid */
	146	job[2] = do_test_id(blk[2], "id_2", true);
	147
4ad35181 KW	148	job_early_fail(&job[0]->job);
	149	job_early_fail(&job[1]->job);
	150	job_early_fail(&job[2]->job);
9ef8112a AG	151
	152	destroy_blk(blk[0]);
	153	destroy_blk(blk[1]);
	154	destroy_blk(blk[2]);
	155	}
	156
fb367e03 JS	157	typedef struct CancelJob {
	158	BlockJob common;
	159	BlockBackend *blk;
	160	bool should_converge;
	161	bool should_complete;
	162	bool completed;
	163	} CancelJob;
	164
1908a559	165	static void cancel_job_completed(Job job, void opaque)
fb367e03	166	{
1908a559	167	BlockJob *bjob = container_of(job, BlockJob, job);
fb367e03 JS	168	CancelJob *s = opaque;
fb367e03 JS	169	s->completed = true;
1908a559	170	block_job_completed(bjob, 0);
fb367e03 JS	171	}
	172
	173	static void cancel_job_complete(BlockJob job, Error *errp)
	174	{
	175	CancelJob *s = container_of(job, CancelJob, common);
	176	s->should_complete = true;
	177	}
	178
	179	static void coroutine_fn cancel_job_start(void *opaque)
	180	{
	181	CancelJob *s = opaque;
	182
	183	while (!s->should_complete) {
daa7f2f9	184	if (job_is_cancelled(&s->common.job)) {
fb367e03 JS	185	goto defer;
	186	}
	187
	188	if (!s->common.ready && s->should_converge) {
	189	block_job_event_ready(&s->common);
	190	}
	191
5d43e86e	192	job_sleep_ns(&s->common.job, 100000);
fb367e03 JS	193	}
	194
	195	defer:
1908a559	196	job_defer_to_main_loop(&s->common.job, cancel_job_completed, s);
fb367e03 JS	197	}
	198
	199	static const BlockJobDriver test_cancel_driver = {
33e9e9bd KW	200	.job_driver = {
33e9e9bd KW	201	.instance_size = sizeof(CancelJob),
80fa2c75	202	.free = block_job_free,
b15de828	203	.user_resume = block_job_user_resume,
da01ff7f	204	.start = cancel_job_start,
33e9e9bd	205	},
fb367e03 JS	206	.complete = cancel_job_complete,
	207	};
	208
	209	static CancelJob create_common(BlockJob *pjob)
	210	{
	211	BlockBackend *blk;
	212	BlockJob *job;
	213	CancelJob *s;
	214
	215	blk = create_blk(NULL);
	216	job = mk_job(blk, "Steve", &test_cancel_driver, true,
bb02b65c	217	JOB_MANUAL_FINALIZE \| JOB_MANUAL_DISMISS);
80fa2c75	218	job_ref(&job->job);
a50c2ab8	219	assert(job->job.status == JOB_STATUS_CREATED);
fb367e03 JS	220	s = container_of(job, CancelJob, common);
	221	s->blk = blk;
	222
	223	*pjob = job;
	224	return s;
	225	}
	226
	227	static void cancel_common(CancelJob *s)
	228	{
	229	BlockJob *job = &s->common;
	230	BlockBackend *blk = s->blk;
a50c2ab8	231	JobStatus sts = job->job.status;
fb367e03 JS	232
fb367e03 JS	233	block_job_cancel_sync(job);
a50c2ab8	234	if (sts != JOB_STATUS_CREATED && sts != JOB_STATUS_CONCLUDED) {
fb367e03 JS	235	BlockJob *dummy = job;
	236	block_job_dismiss(&dummy, &error_abort);
	237	}
a50c2ab8	238	assert(job->job.status == JOB_STATUS_NULL);
80fa2c75	239	job_unref(&job->job);
fb367e03 JS	240	destroy_blk(blk);
	241	}
	242
	243	static void test_cancel_created(void)
	244	{
	245	BlockJob *job;
	246	CancelJob *s;
	247
	248	s = create_common(&job);
	249	cancel_common(s);
	250	}
	251
	252	static void test_cancel_running(void)
	253	{
	254	BlockJob *job;
	255	CancelJob *s;
	256
	257	s = create_common(&job);
	258
da01ff7f	259	job_start(&job->job);
a50c2ab8	260	assert(job->job.status == JOB_STATUS_RUNNING);
fb367e03 JS	261
	262	cancel_common(s);
	263	}
	264
	265	static void test_cancel_paused(void)
	266	{
	267	BlockJob *job;
	268	CancelJob *s;
	269
	270	s = create_common(&job);
	271
da01ff7f	272	job_start(&job->job);
a50c2ab8	273	assert(job->job.status == JOB_STATUS_RUNNING);
fb367e03	274
b15de828	275	job_user_pause(&job->job, &error_abort);
fb367e03	276	block_job_enter(job);
a50c2ab8	277	assert(job->job.status == JOB_STATUS_PAUSED);
fb367e03 JS	278
	279	cancel_common(s);
	280	}
	281
	282	static void test_cancel_ready(void)
	283	{
	284	BlockJob *job;
	285	CancelJob *s;
	286
	287	s = create_common(&job);
	288
da01ff7f	289	job_start(&job->job);
a50c2ab8	290	assert(job->job.status == JOB_STATUS_RUNNING);
fb367e03 JS	291
	292	s->should_converge = true;
	293	block_job_enter(job);
a50c2ab8	294	assert(job->job.status == JOB_STATUS_READY);
fb367e03 JS	295
	296	cancel_common(s);
	297	}
	298
	299	static void test_cancel_standby(void)
	300	{
	301	BlockJob *job;
	302	CancelJob *s;
	303
	304	s = create_common(&job);
	305
da01ff7f	306	job_start(&job->job);
a50c2ab8	307	assert(job->job.status == JOB_STATUS_RUNNING);
fb367e03 JS	308
	309	s->should_converge = true;
	310	block_job_enter(job);
a50c2ab8	311	assert(job->job.status == JOB_STATUS_READY);
fb367e03	312
b15de828	313	job_user_pause(&job->job, &error_abort);
fb367e03	314	block_job_enter(job);
a50c2ab8	315	assert(job->job.status == JOB_STATUS_STANDBY);
fb367e03 JS	316
	317	cancel_common(s);
	318	}
	319
	320	static void test_cancel_pending(void)
	321	{
	322	BlockJob *job;
	323	CancelJob *s;
	324
	325	s = create_common(&job);
	326
da01ff7f	327	job_start(&job->job);
a50c2ab8	328	assert(job->job.status == JOB_STATUS_RUNNING);
fb367e03 JS	329
	330	s->should_converge = true;
	331	block_job_enter(job);
a50c2ab8	332	assert(job->job.status == JOB_STATUS_READY);
fb367e03 JS	333
	334	block_job_complete(job, &error_abort);
	335	block_job_enter(job);
	336	while (!s->completed) {
	337	aio_poll(qemu_get_aio_context(), true);
	338	}
a50c2ab8	339	assert(job->job.status == JOB_STATUS_PENDING);
fb367e03 JS	340
	341	cancel_common(s);
	342	}
	343
	344	static void test_cancel_concluded(void)
	345	{
	346	BlockJob *job;
	347	CancelJob *s;
	348
	349	s = create_common(&job);
	350
da01ff7f	351	job_start(&job->job);
a50c2ab8	352	assert(job->job.status == JOB_STATUS_RUNNING);
fb367e03 JS	353
	354	s->should_converge = true;
	355	block_job_enter(job);
a50c2ab8	356	assert(job->job.status == JOB_STATUS_READY);
fb367e03 JS	357
	358	block_job_complete(job, &error_abort);
	359	block_job_enter(job);
	360	while (!s->completed) {
	361	aio_poll(qemu_get_aio_context(), true);
	362	}
a50c2ab8	363	assert(job->job.status == JOB_STATUS_PENDING);
fb367e03 JS	364
fb367e03 JS	365	block_job_finalize(job, &error_abort);
a50c2ab8	366	assert(job->job.status == JOB_STATUS_CONCLUDED);
fb367e03 JS	367
	368	cancel_common(s);
	369	}
	370
9ef8112a AG	371	int main(int argc, char **argv)
	372	{
	373	qemu_init_main_loop(&error_abort);
d185cf0e	374	bdrv_init();
9ef8112a AG	375
	376	g_test_init(&argc, &argv, NULL);
	377	g_test_add_func("/blockjob/ids", test_job_ids);
fb367e03 JS	378	g_test_add_func("/blockjob/cancel/created", test_cancel_created);
	379	g_test_add_func("/blockjob/cancel/running", test_cancel_running);
	380	g_test_add_func("/blockjob/cancel/paused", test_cancel_paused);
	381	g_test_add_func("/blockjob/cancel/ready", test_cancel_ready);
	382	g_test_add_func("/blockjob/cancel/standby", test_cancel_standby);
	383	g_test_add_func("/blockjob/cancel/pending", test_cancel_pending);
	384	g_test_add_func("/blockjob/cancel/concluded", test_cancel_concluded);
9ef8112a AG	385	return g_test_run();
9ef8112a AG	386	}