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Implement Promise.allsettled (#4616)

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Also i updated the promise race and all method to the latest standart

The two jerry/es.next test-cases has been update to support the latest standart

JerryScript-DCO-1.0-Signed-off-by: bence gabor kis kisbg@inf.u-szeged.hu
This commit is contained in:
kisbg
2021-03-08 10:43:42 +00:00
committed by GitHub
parent 96cd542bf5
commit dc3ae4ff06
11 changed files with 168 additions and 178 deletions
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jerry-core/ecma/operations/ecma-promise-object.c
+51 -8
View File
@@ -609,7 +609,7 @@ ecma_promise_remaining_inc_or_dec (ecma_value_t remaining, /**< the remaining co
} /* ecma_promise_remaining_inc_or_dec */
/**
* Native handler for Promise.all Resolve Element Function.
* Native handler for Promise.all and Promise.allSettled Resolve Element Function.
*
* See also:
* ES2015 25.4.4.1.2
@@ -617,12 +617,13 @@ ecma_promise_remaining_inc_or_dec (ecma_value_t remaining, /**< the remaining co
* @return ecma value of undefined.
*/
ecma_value_t
ecma_promise_all_handler_cb (ecma_object_t *function_obj_p, /**< function object */
ecma_promise_all_or_all_settled_handler_cb (ecma_object_t *function_obj_p, /**< function object */
const ecma_value_t args_p[], /**< argument list */
const uint32_t args_count) /**< argument number */
{
JERRY_UNUSED (args_count);
ecma_promise_all_executor_t *executor_p = (ecma_promise_all_executor_t *) function_obj_p;
uint16_t promise_type = executor_p->header.u.class_prop.extra_info;
/* 1 - 2. */
if (executor_p->index == 0)
@@ -630,11 +631,53 @@ ecma_promise_all_handler_cb (ecma_object_t *function_obj_p, /**< function object
return ECMA_VALUE_UNDEFINED;
}
/* 8. */
ecma_op_object_put_by_index (ecma_get_object_from_value (executor_p->values),
(uint32_t) (executor_p->index - 1),
args_p[0],
false);
if (promise_type == ECMA_PROMISE_ALL_RESOLVE)
{
/* 8. */
ecma_op_object_put_by_index (ecma_get_object_from_value (executor_p->values),
(uint32_t) (executor_p->index - 1),
args_p[0],
false);
}
else
{
lit_magic_string_id_t status_property_val = LIT_MAGIC_STRING_REJECTED;
lit_magic_string_id_t data_propery_name = LIT_MAGIC_STRING_REASON;
if (promise_type == ECMA_PROMISE_ALLSETTLED_RESOLVE)
{
status_property_val = LIT_MAGIC_STRING_FULFILLED;
data_propery_name = LIT_MAGIC_STRING_VALUE;
}
ecma_object_t *obj_p = ecma_create_object (NULL, 0, ECMA_OBJECT_TYPE_GENERAL);
ecma_property_value_t *prop_value_p;
prop_value_p = ecma_create_named_data_property (obj_p,
ecma_get_magic_string (LIT_MAGIC_STRING_STATUS),
ECMA_PROPERTY_CONFIGURABLE_ENUMERABLE_WRITABLE,
NULL);
prop_value_p->value = ecma_make_magic_string_value (status_property_val);
prop_value_p = ecma_create_named_data_property (obj_p,
ecma_get_magic_string (data_propery_name),
ECMA_PROPERTY_CONFIGURABLE_ENUMERABLE_WRITABLE,
NULL);
prop_value_p->value = ECMA_VALUE_UNDEFINED;
if (args_count != 0)
{
prop_value_p->value = ecma_copy_value_if_not_object (args_p[0]);
}
ecma_value_t obj_val = ecma_make_object_value (obj_p);
/* 12. */
ecma_op_object_put_by_index (ecma_get_object_from_value (executor_p->values),
(uint32_t) (executor_p->index - 1),
obj_val,
false);
ecma_deref_object (obj_p);
}
/* 3. */
executor_p->index = 0;
@@ -651,7 +694,7 @@ ecma_promise_all_handler_cb (ecma_object_t *function_obj_p, /**< function object
}
return ret;
} /* ecma_promise_all_handler_cb */
} /* ecma_promise_all_or_all_settled_handler_cb */
/**
* GetCapabilitiesExecutor Functions
jerry-core/ecma/operations/ecma-promise-object.h
+2 -2
View File
@@ -120,8 +120,8 @@ ecma_value_t ecma_promise_reject_handler (ecma_object_t *function_obj_p,
const ecma_value_t argv[], const uint32_t args_count);
ecma_value_t ecma_promise_resolve_handler (ecma_object_t *function_obj_p,
const ecma_value_t argv[], const uint32_t args_count);
ecma_value_t ecma_promise_all_handler_cb (ecma_object_t *function_obj_p,
const ecma_value_t args_p[], const uint32_t args_count);
ecma_value_t ecma_promise_all_or_all_settled_handler_cb (ecma_object_t *function_obj_p,
const ecma_value_t args_p[], const uint32_t args_count);
ecma_value_t ecma_op_get_capabilities_executor_cb (ecma_object_t *function_obj_p,
const ecma_value_t args_p[], const uint32_t args_count);