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unit/zap: zap_*_int and zap_*_int_key

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Sponsored-by: TrueNAS
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@truenas.com>
Closes #18630
This commit is contained in:
Rob Norris
2026-05-29 21:50:31 +10:00
committed by Brian Behlendorf
parent 0ff134fbdd
commit c869c0f240
1 changed files with 91 additions and 0 deletions
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tests/unit/test_zap.c
+91
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@@ -499,6 +499,94 @@ test_zap_increment(const MunitParameter params[], void *data)
/* ========== */
/*
* zap_add_int/zap_remove_int/zap_lookup_int: single uint64_t value,
* stringified to form the key.
*/
static MunitResult
test_zap_int(const MunitParameter params[], void *data)
{
(void) data;
dnode_t *dn = mock_zap_create_params(params, "type");
dmu_tx_t *tx = (dmu_tx_t *)mock_tx_create();
/* Add some ints. */
unit_ok(zap_add_int_by_dnode(dn, 5, tx));
unit_ok(zap_add_int_by_dnode(dn, 17, tx));
/* Confirm they're there. */
unit_ok(zap_lookup_int_by_dnode(dn, 17));
unit_ok(zap_lookup_int_by_dnode(dn, 5));
/* But not something we didn't add. */
unit_err(zap_lookup_int_by_dnode(dn, 23), ENOENT);
/* Adding something that already exists fails. */
unit_err(zap_add_int_by_dnode(dn, 17, tx), EEXIST);
/* Removing it works, and then it can't be found. */
unit_ok(zap_remove_int_by_dnode(dn, 17, tx));
unit_err(zap_lookup_int_by_dnode(dn, 17), ENOENT);
/* Add it can be added back. */
unit_ok(zap_add_int_by_dnode(dn, 17, tx));
unit_ok(zap_lookup_int_by_dnode(dn, 17));
mock_tx_destroy((mock_dmu_tx_t *)tx);
unit_true(mock_zap_is_params(dn, params, "type"));
mock_zap_destroy(dn);
return (MUNIT_OK);
}
/* zap_*_int_key: like zap_*_int, but with separate value. */
static MunitResult
test_zap_int_keys(const MunitParameter params[], void *data)
{
(void) data;
dnode_t *dn = mock_zap_create_params(params, "type");
dmu_tx_t *tx = (dmu_tx_t *)mock_tx_create();
/* Add some ints. */
unit_ok(zap_add_int_key_by_dnode(dn, 5, 17, tx));
unit_ok(zap_add_int_key_by_dnode(dn, 23, 35, tx));
/* Confirm they're there. */
uint64_t r = 0;
unit_ok(zap_lookup_int_key_by_dnode(dn, 5, &r));
unit_eq(r, 17);
unit_ok(zap_lookup_int_key_by_dnode(dn, 23, &r));
unit_eq(r, 35);
/* But not something we didn't add. */
unit_err(zap_lookup_int_key_by_dnode(dn, 79, &r), ENOENT);
/* Adding something that already exists fails. */
unit_err(zap_add_int_key_by_dnode(dn, 23, 51, tx), EEXIST);
/* Updating it works though. */
unit_ok(zap_update_int_key_by_dnode(dn, 23, 51, tx));
/* Removing it works, and then it can't be found. */
unit_ok(zap_remove_int_by_dnode(dn, 23, tx));
unit_err(zap_lookup_int_key_by_dnode(dn, 23, &r), ENOENT);
/* Add it can be added back. */
unit_ok(zap_add_int_key_by_dnode(dn, 23, 11, tx));
unit_ok(zap_lookup_int_key_by_dnode(dn, 23, &r));
unit_eq(r, 11);
mock_tx_destroy((mock_dmu_tx_t *)tx);
unit_true(mock_zap_is_params(dn, params, "type"));
mock_zap_destroy(dn);
return (MUNIT_OK);
}
/* ========== */
/*
* Separate stats tests for each ZAP type, since they are about internals and
* so can and will produce different results.
@@ -911,6 +999,9 @@ static const MunitTest zap_tests[] = {
UNIT_TEST_ZAP_TYPES("zap_increment", test_zap_increment),
UNIT_TEST_ZAP_TYPES("zap_int", test_zap_int),
UNIT_TEST_ZAP_TYPES("zap_int_keys", test_zap_int_keys),
UNIT_TEST("microzap_stats", test_microzap_stats),
UNIT_TEST("fatzap_stats", test_fatzap_stats),