[mirror_qemu.git] / tests / unit / 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"
#include "qapi/qmp/qdict.h"
#include "iothread.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 *err = NULL;

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

    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(qemu_get_aio_context(), 0, BLK_PERM_ALL);
    BlockDriverState *bs;

    QDict *opt = qdict_new();
    qdict_put_str(opt, "file.read-zeroes", "on");
    bs = bdrv_open("null-co://", NULL, opt, 0, &error_abort);
    g_assert_nonnull(bs);

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

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

    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 can have two jobs in the same BDS */
    job[1] = do_test_id(blk[0], "id1", true);
    job_early_fail(&job[1]->job);

    /* 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;
} CancelJob;

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

static int coroutine_fn cancel_job_run(Job *job, Error **errp)
{
    CancelJob *s = container_of(job, CancelJob, common.job);

    while (!s->should_complete) {
        if (job_is_cancelled(&s->common.job)) {
            return 0;
        }

        if (!job_is_ready(&s->common.job) && s->should_converge) {
            job_transition_to_ready(&s->common.job);
        }

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

    return 0;
}

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

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

    blk = create_blk(NULL);
    bjob = mk_job(blk, "Steve", &test_cancel_driver, true,
                  JOB_MANUAL_FINALIZE | JOB_MANUAL_DISMISS);
    job = &bjob->job;
    WITH_JOB_LOCK_GUARD() {
        job_ref_locked(job);
        assert(job->status == JOB_STATUS_CREATED);
    }

    s = container_of(bjob, 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;

    job_cancel_sync(&job->job, true);
    WITH_JOB_LOCK_GUARD() {
        if (sts != JOB_STATUS_CREATED && sts != JOB_STATUS_CONCLUDED) {
            Job *dummy = &job->job;
            job_dismiss_locked(&dummy, &error_abort);
        }
        assert(job->job.status == JOB_STATUS_NULL);
        job_unref_locked(&job->job);
    }

    destroy_blk(blk);

}

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

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

static void assert_job_status_is(Job *job, int status)
{
    WITH_JOB_LOCK_GUARD() {
        assert(job->status == status);
    }
}

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

    s = create_common(&job);

    job_start(job);
    assert_job_status_is(job, JOB_STATUS_RUNNING);

    cancel_common(s);
}

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

    s = create_common(&job);

    job_start(job);
    WITH_JOB_LOCK_GUARD() {
        assert(job->status == JOB_STATUS_RUNNING);
        job_user_pause_locked(job, &error_abort);
    }
    job_enter(job);
    assert_job_status_is(job, JOB_STATUS_PAUSED);

    cancel_common(s);
}

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

    s = create_common(&job);

    job_start(job);
    assert_job_status_is(job, JOB_STATUS_RUNNING);

    s->should_converge = true;
    job_enter(job);
    assert_job_status_is(job, JOB_STATUS_READY);

    cancel_common(s);
}

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

    s = create_common(&job);

    job_start(job);
    assert_job_status_is(job, JOB_STATUS_RUNNING);

    s->should_converge = true;
    job_enter(job);
    WITH_JOB_LOCK_GUARD() {
        assert(job->status == JOB_STATUS_READY);
        job_user_pause_locked(job, &error_abort);
    }
    job_enter(job);
    assert_job_status_is(job, JOB_STATUS_STANDBY);

    cancel_common(s);
}

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

    s = create_common(&job);

    job_start(job);
    assert_job_status_is(job, JOB_STATUS_RUNNING);

    s->should_converge = true;
    job_enter(job);
    WITH_JOB_LOCK_GUARD() {
        assert(job->status == JOB_STATUS_READY);
        job_complete_locked(job, &error_abort);
    }
    job_enter(job);
    while (!job->deferred_to_main_loop) {
        aio_poll(qemu_get_aio_context(), true);
    }
    assert_job_status_is(job, JOB_STATUS_READY);
    aio_poll(qemu_get_aio_context(), true);
    assert_job_status_is(job, JOB_STATUS_PENDING);

    cancel_common(s);
}

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

    s = create_common(&job);

    job_start(job);
    assert_job_status_is(job, JOB_STATUS_RUNNING);

    s->should_converge = true;
    job_enter(job);
    WITH_JOB_LOCK_GUARD() {
        assert(job->status == JOB_STATUS_READY);
        job_complete_locked(job, &error_abort);
    }
    job_enter(job);
    while (!job->deferred_to_main_loop) {
        aio_poll(qemu_get_aio_context(), true);
    }
    assert_job_status_is(job, JOB_STATUS_READY);
    aio_poll(qemu_get_aio_context(), true);
    assert_job_status_is(job, JOB_STATUS_PENDING);

    WITH_JOB_LOCK_GUARD() {
        job_finalize_locked(job, &error_abort);
        assert(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	17	#include "sysemu/block-backend.h"
ca1ef1e6	18	#include "qapi/qmp/qdict.h"
c2c731a4	19	#include "iothread.h"
9ef8112a AG	20
9ef8112a AG	21	static const BlockJobDriver test_block_job_driver = {
33e9e9bd KW	22	.job_driver = {
33e9e9bd KW	23	.instance_size = sizeof(BlockJob),
80fa2c75	24	.free = block_job_free,
b15de828	25	.user_resume = block_job_user_resume,
33e9e9bd	26	},
9ef8112a AG	27	};
	28
	29	static void block_job_cb(void *opaque, int ret)
	30	{
	31	}
	32
fb367e03 JS	33	static BlockJob mk_job(BlockBackend blk, const char *id,
	34	const BlockJobDriver *drv, bool should_succeed,
	35	int flags)
9ef8112a AG	36	{
9ef8112a AG	37	BlockJob *job;
8ca63ba8	38	Error *err = NULL;
9ef8112a	39
fb367e03 JS	40	job = block_job_create(id, drv, NULL, blk_bs(blk),
fb367e03 JS	41	0, BLK_PERM_ALL, 0, flags, block_job_cb,
8ca63ba8	42	NULL, &err);
9ef8112a	43	if (should_succeed) {
8ca63ba8	44	g_assert_null(err);
9ef8112a AG	45	g_assert_nonnull(job);
9ef8112a AG	46	if (id) {
33e9e9bd	47	g_assert_cmpstr(job->job.id, ==, id);
9ef8112a	48	} else {
33e9e9bd	49	g_assert_cmpstr(job->job.id, ==, blk_name(blk));
9ef8112a AG	50	}
9ef8112a AG	51	} else {
0cf9e2b4	52	error_free_or_abort(&err);
9ef8112a	53	g_assert_null(job);
9ef8112a AG	54	}
	55
	56	return job;
	57	}
	58
fb367e03 JS	59	static BlockJob do_test_id(BlockBackend blk, const char *id,
	60	bool should_succeed)
	61	{
	62	return mk_job(blk, id, &test_block_job_driver,
bb02b65c	63	should_succeed, JOB_DEFAULT);
fb367e03 JS	64	}
fb367e03 JS	65
9ef8112a AG	66	/* This creates a BlockBackend (optionally with a name) with a
	67	* BlockDriverState inserted. */
	68	static BlockBackend create_blk(const char name)
	69	{
2807c0cd	70	/* No I/O is performed on this device */
d861ab3a	71	BlockBackend *blk = blk_new(qemu_get_aio_context(), 0, BLK_PERM_ALL);
d185cf0e KW	72	BlockDriverState *bs;
d185cf0e KW	73
ca1ef1e6 AS	74	QDict *opt = qdict_new();
	75	qdict_put_str(opt, "file.read-zeroes", "on");
	76	bs = bdrv_open("null-co://", NULL, opt, 0, &error_abort);
d185cf0e	77	g_assert_nonnull(bs);
9ef8112a	78
d7086422	79	blk_insert_bs(blk, bs, &error_abort);
9ef8112a AG	80	bdrv_unref(bs);
	81
	82	if (name) {
8ca63ba8 MA	83	Error *err = NULL;
	84	monitor_add_blk(blk, name, &err);
	85	g_assert_null(err);
9ef8112a AG	86	}
	87
	88	return blk;
	89	}
	90
	91	/* This destroys the backend */
	92	static void destroy_blk(BlockBackend *blk)
	93	{
	94	if (blk_name(blk)[0] != '\0') {
	95	monitor_remove_blk(blk);
	96	}
	97
	98	blk_remove_bs(blk);
	99	blk_unref(blk);
	100	}
	101
	102	static void test_job_ids(void)
	103	{
	104	BlockBackend *blk[3];
	105	BlockJob *job[3];
	106
	107	blk[0] = create_blk(NULL);
	108	blk[1] = create_blk("drive1");
	109	blk[2] = create_blk("drive2");
	110
	111	/* No job ID provided and the block backend has no name */
	112	job[0] = do_test_id(blk[0], NULL, false);
	113
	114	/* These are all invalid job IDs */
	115	job[0] = do_test_id(blk[0], "0id", false);
	116	job[0] = do_test_id(blk[0], "", false);
	117	job[0] = do_test_id(blk[0], " ", false);
	118	job[0] = do_test_id(blk[0], "123", false);
	119	job[0] = do_test_id(blk[0], "_id", false);
	120	job[0] = do_test_id(blk[0], "-id", false);
	121	job[0] = do_test_id(blk[0], ".id", false);
	122	job[0] = do_test_id(blk[0], "#id", false);
	123
	124	/* This one is valid */
	125	job[0] = do_test_id(blk[0], "id0", true);
	126
b23c580c VSO	127	/* We can have two jobs in the same BDS */
	128	job[1] = do_test_id(blk[0], "id1", true);
	129	job_early_fail(&job[1]->job);
9ef8112a AG	130
	131	/* Duplicate job IDs are not allowed */
	132	job[1] = do_test_id(blk[1], "id0", false);
	133
	134	/* But once job[0] finishes we can reuse its ID */
4ad35181	135	job_early_fail(&job[0]->job);
9ef8112a AG	136	job[1] = do_test_id(blk[1], "id0", true);
	137
	138	/* No job ID specified, defaults to the backend name ('drive1') */
4ad35181	139	job_early_fail(&job[1]->job);
9ef8112a AG	140	job[1] = do_test_id(blk[1], NULL, true);
	141
	142	/* Duplicate job ID */
	143	job[2] = do_test_id(blk[2], "drive1", false);
	144
	145	/* The ID of job[2] would default to 'drive2' but it is already in use */
	146	job[0] = do_test_id(blk[0], "drive2", true);
	147	job[2] = do_test_id(blk[2], NULL, false);
	148
	149	/* This one is valid */
	150	job[2] = do_test_id(blk[2], "id_2", true);
	151
4ad35181 KW	152	job_early_fail(&job[0]->job);
	153	job_early_fail(&job[1]->job);
	154	job_early_fail(&job[2]->job);
9ef8112a AG	155
	156	destroy_blk(blk[0]);
	157	destroy_blk(blk[1]);
	158	destroy_blk(blk[2]);
	159	}
	160
fb367e03 JS	161	typedef struct CancelJob {
	162	BlockJob common;
	163	BlockBackend *blk;
	164	bool should_converge;
	165	bool should_complete;
fb367e03 JS	166	} CancelJob;
fb367e03 JS	167
3453d972	168	static void cancel_job_complete(Job job, Error *errp)
fb367e03	169	{
3453d972	170	CancelJob *s = container_of(job, CancelJob, common.job);
fb367e03 JS	171	s->should_complete = true;
	172	}
	173
f67432a2	174	static int coroutine_fn cancel_job_run(Job job, Error *errp)
fb367e03	175	{
f67432a2	176	CancelJob *s = container_of(job, CancelJob, common.job);
fb367e03 JS	177
fb367e03 JS	178	while (!s->should_complete) {
daa7f2f9	179	if (job_is_cancelled(&s->common.job)) {
eb23654d	180	return 0;
fb367e03 JS	181	}
fb367e03 JS	182
df956ae2	183	if (!job_is_ready(&s->common.job) && s->should_converge) {
2e1795b5	184	job_transition_to_ready(&s->common.job);
fb367e03 JS	185	}
fb367e03 JS	186
5d43e86e	187	job_sleep_ns(&s->common.job, 100000);
fb367e03 JS	188	}
fb367e03 JS	189
f67432a2	190	return 0;
fb367e03 JS	191	}
	192
	193	static const BlockJobDriver test_cancel_driver = {
33e9e9bd KW	194	.job_driver = {
33e9e9bd KW	195	.instance_size = sizeof(CancelJob),
80fa2c75	196	.free = block_job_free,
b15de828	197	.user_resume = block_job_user_resume,
f67432a2	198	.run = cancel_job_run,
3453d972	199	.complete = cancel_job_complete,
33e9e9bd	200	},
fb367e03 JS	201	};
fb367e03 JS	202
0cc4643b	203	static CancelJob create_common(Job *pjob)
fb367e03 JS	204	{
fb367e03 JS	205	BlockBackend *blk;
0cc4643b JS	206	Job *job;
0cc4643b JS	207	BlockJob *bjob;
fb367e03 JS	208	CancelJob *s;
	209
	210	blk = create_blk(NULL);
0cc4643b JS	211	bjob = mk_job(blk, "Steve", &test_cancel_driver, true,
	212	JOB_MANUAL_FINALIZE \| JOB_MANUAL_DISMISS);
	213	job = &bjob->job;
191e7af3 EGE	214	WITH_JOB_LOCK_GUARD() {
	215	job_ref_locked(job);
	216	assert(job->status == JOB_STATUS_CREATED);
	217	}
	218
0cc4643b	219	s = container_of(bjob, CancelJob, common);
fb367e03 JS	220	s->blk = blk;
	221
	222	*pjob = job;
	223	return s;
	224	}
	225
	226	static void cancel_common(CancelJob *s)
	227	{
	228	BlockJob *job = &s->common;
	229	BlockBackend *blk = s->blk;
a50c2ab8	230	JobStatus sts = job->job.status;
fb367e03	231
4cfb3f05	232	job_cancel_sync(&job->job, true);
191e7af3 EGE	233	WITH_JOB_LOCK_GUARD() {
	234	if (sts != JOB_STATUS_CREATED && sts != JOB_STATUS_CONCLUDED) {
	235	Job *dummy = &job->job;
	236	job_dismiss_locked(&dummy, &error_abort);
	237	}
	238	assert(job->job.status == JOB_STATUS_NULL);
	239	job_unref_locked(&job->job);
fb367e03	240	}
30c070a5	241
6f592e5a	242	destroy_blk(blk);
6f592e5a	243
fb367e03 JS	244	}
	245
	246	static void test_cancel_created(void)
	247	{
0cc4643b	248	Job *job;
fb367e03 JS	249	CancelJob *s;
	250
	251	s = create_common(&job);
	252	cancel_common(s);
	253	}
	254
191e7af3 EGE	255	static void assert_job_status_is(Job *job, int status)
	256	{
	257	WITH_JOB_LOCK_GUARD() {
	258	assert(job->status == status);
	259	}
	260	}
	261
fb367e03 JS	262	static void test_cancel_running(void)
fb367e03 JS	263	{
0cc4643b	264	Job *job;
fb367e03 JS	265	CancelJob *s;
	266
	267	s = create_common(&job);
	268
0cc4643b	269	job_start(job);
191e7af3	270	assert_job_status_is(job, JOB_STATUS_RUNNING);
fb367e03 JS	271
	272	cancel_common(s);
	273	}
	274
	275	static void test_cancel_paused(void)
	276	{
0cc4643b	277	Job *job;
fb367e03 JS	278	CancelJob *s;
	279
	280	s = create_common(&job);
	281
0cc4643b	282	job_start(job);
191e7af3 EGE	283	WITH_JOB_LOCK_GUARD() {
	284	assert(job->status == JOB_STATUS_RUNNING);
	285	job_user_pause_locked(job, &error_abort);
	286	}
0cc4643b	287	job_enter(job);
191e7af3	288	assert_job_status_is(job, JOB_STATUS_PAUSED);
fb367e03 JS	289
	290	cancel_common(s);
	291	}
	292
	293	static void test_cancel_ready(void)
	294	{
0cc4643b	295	Job *job;
fb367e03 JS	296	CancelJob *s;
	297
	298	s = create_common(&job);
	299
0cc4643b	300	job_start(job);
191e7af3	301	assert_job_status_is(job, JOB_STATUS_RUNNING);
fb367e03 JS	302
fb367e03 JS	303	s->should_converge = true;
0cc4643b	304	job_enter(job);
191e7af3	305	assert_job_status_is(job, JOB_STATUS_READY);
fb367e03 JS	306
	307	cancel_common(s);
	308	}
	309
	310	static void test_cancel_standby(void)
	311	{
0cc4643b	312	Job *job;
fb367e03 JS	313	CancelJob *s;
	314
	315	s = create_common(&job);
	316
0cc4643b	317	job_start(job);
191e7af3	318	assert_job_status_is(job, JOB_STATUS_RUNNING);
fb367e03 JS	319
fb367e03 JS	320	s->should_converge = true;
0cc4643b	321	job_enter(job);
191e7af3 EGE	322	WITH_JOB_LOCK_GUARD() {
	323	assert(job->status == JOB_STATUS_READY);
	324	job_user_pause_locked(job, &error_abort);
	325	}
0cc4643b	326	job_enter(job);
191e7af3	327	assert_job_status_is(job, JOB_STATUS_STANDBY);
fb367e03 JS	328
	329	cancel_common(s);
	330	}
	331
	332	static void test_cancel_pending(void)
	333	{
0cc4643b	334	Job *job;
fb367e03 JS	335	CancelJob *s;
	336
	337	s = create_common(&job);
	338
0cc4643b	339	job_start(job);
191e7af3	340	assert_job_status_is(job, JOB_STATUS_RUNNING);
fb367e03 JS	341
fb367e03 JS	342	s->should_converge = true;
0cc4643b	343	job_enter(job);
191e7af3 EGE	344	WITH_JOB_LOCK_GUARD() {
	345	assert(job->status == JOB_STATUS_READY);
	346	job_complete_locked(job, &error_abort);
	347	}
0cc4643b	348	job_enter(job);
977d26fd	349	while (!job->deferred_to_main_loop) {
fb367e03 JS	350	aio_poll(qemu_get_aio_context(), true);
fb367e03 JS	351	}
191e7af3	352	assert_job_status_is(job, JOB_STATUS_READY);
977d26fd	353	aio_poll(qemu_get_aio_context(), true);
191e7af3	354	assert_job_status_is(job, JOB_STATUS_PENDING);
fb367e03 JS	355
	356	cancel_common(s);
	357	}
	358
	359	static void test_cancel_concluded(void)
	360	{
0cc4643b	361	Job *job;
fb367e03 JS	362	CancelJob *s;
	363
	364	s = create_common(&job);
	365
0cc4643b	366	job_start(job);
191e7af3	367	assert_job_status_is(job, JOB_STATUS_RUNNING);
fb367e03 JS	368
fb367e03 JS	369	s->should_converge = true;
0cc4643b	370	job_enter(job);
191e7af3 EGE	371	WITH_JOB_LOCK_GUARD() {
	372	assert(job->status == JOB_STATUS_READY);
	373	job_complete_locked(job, &error_abort);
	374	}
0cc4643b	375	job_enter(job);
977d26fd	376	while (!job->deferred_to_main_loop) {
fb367e03 JS	377	aio_poll(qemu_get_aio_context(), true);
fb367e03 JS	378	}
191e7af3	379	assert_job_status_is(job, JOB_STATUS_READY);
977d26fd	380	aio_poll(qemu_get_aio_context(), true);
191e7af3	381	assert_job_status_is(job, JOB_STATUS_PENDING);
fb367e03	382
191e7af3 EGE	383	WITH_JOB_LOCK_GUARD() {
191e7af3 EGE	384	job_finalize_locked(job, &error_abort);
6f592e5a	385	assert(job->status == JOB_STATUS_CONCLUDED);
191e7af3	386	}
fb367e03 JS	387
	388	cancel_common(s);
	389	}
	390
9ef8112a AG	391	int main(int argc, char **argv)
	392	{
	393	qemu_init_main_loop(&error_abort);
d185cf0e	394	bdrv_init();
9ef8112a AG	395
	396	g_test_init(&argc, &argv, NULL);
	397	g_test_add_func("/blockjob/ids", test_job_ids);
fb367e03 JS	398	g_test_add_func("/blockjob/cancel/created", test_cancel_created);
	399	g_test_add_func("/blockjob/cancel/running", test_cancel_running);
	400	g_test_add_func("/blockjob/cancel/paused", test_cancel_paused);
	401	g_test_add_func("/blockjob/cancel/ready", test_cancel_ready);
	402	g_test_add_func("/blockjob/cancel/standby", test_cancel_standby);
	403	g_test_add_func("/blockjob/cancel/pending", test_cancel_pending);
	404	g_test_add_func("/blockjob/cancel/concluded", test_cancel_concluded);
9ef8112a AG	405	return g_test_run();
9ef8112a AG	406	}