[Temporal] Add Calendar.prototype.daysInYear

Spec Text:
https://tc39.es/proposal-temporal/#sec-temporal.calendar.prototype.daysinyear

Note- this is only the non-intl version. intl version in
https://tc39.es/proposal-temporal/#sup-temporal.calendar.prototype.daysinyear
will be implemented in later cl.

Bug: v8:11544
Change-Id: I627fcf82641659c4697395057ee664a37f237228
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3531557Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79634}

src/builtins/builtins-temporal.cc

@@ -334,8 +334,6 @@ TO_BE_IMPLEMENTED(TemporalCalendarPrototypeWeekOfYear)
 TO_BE_IMPLEMENTED(TemporalCalendarPrototypeDaysInWeek)
 /* Temporal #sec-temporal.calendar.prototype.daysinmonth */
 TO_BE_IMPLEMENTED(TemporalCalendarPrototypeDaysInMonth)
-/* Temporal #sec-temporal.calendar.prototype.daysinyear */
-TO_BE_IMPLEMENTED(TemporalCalendarPrototypeDaysInYear)
 /* Temporal #sec-temporal.calendar.prototype.monthsinyear */
 TO_BE_IMPLEMENTED(TemporalCalendarPrototypeMonthsInYear)
 /* Temporal #sec-temporal.calendar.prototype.inleapyear */
@@ -804,6 +802,7 @@ TEMPORAL_GET_BIGINT_AFTER_DIVID(Instant, EpochMicroseconds, nanoseconds, 1000,
 // Calendar
 TEMPORAL_CONSTRUCTOR1(Calendar)
 TEMPORAL_ID_BY_TO_STRING(Calendar)
+TEMPORAL_PROTOTYPE_METHOD1(Calendar, DaysInYear, daysInYear)
 TEMPORAL_TO_STRING(Calendar)
 // #sec-temporal.calendar.from
 BUILTIN(TemporalCalendarFrom) {

src/objects/js-temporal-objects.cc

@@ -4789,6 +4789,46 @@ MaybeHandle<JSTemporalCalendar> JSTemporalCalendar::Constructor(
   return CreateTemporalCalendar(isolate, target, new_target, identifier);
 }
 
+// #sec-temporal.calendar.prototype.daysinyear
+MaybeHandle<Smi> JSTemporalCalendar::DaysInYear(
+    Isolate* isolate, Handle<JSTemporalCalendar> calendar,
+    Handle<Object> temporal_date_like) {
+  // 1. Let calendar be the this value.
+  // 2. Perform ? RequireInternalSlot(calendar,
+  // [[InitializedTemporalCalendar]]).
+  // 3. Assert: calendar.[[Identifier]] is "iso8601".
+  // 4. If Type(temporalDateLike) is not Object or temporalDateLike does not
+  // have an [[InitializedTemporalDate]], [[InitializedTemporalDateTime]] or
+  // [[InitializedTemporalYearMonth]] internal slot, then
+  if (!(temporal_date_like->IsJSTemporalPlainDate() ||
+        temporal_date_like->IsJSTemporalPlainDateTime() ||
+        temporal_date_like->IsJSTemporalPlainYearMonth())) {
+    // a. Set temporalDateLike to ? ToTemporalDate(temporalDateLike).
+    ASSIGN_RETURN_ON_EXCEPTION(
+        isolate, temporal_date_like,
+        ToTemporalDate(isolate, temporal_date_like,
+                       isolate->factory()->NewJSObjectWithNullProto(),
+                       "Temporal.Calendar.prototype.daysInYear"),
+        Smi);
+  }
+
+  // a. Let daysInYear be ! ISODaysInYear(temporalDateLike.[[ISOYear]]).
+  int32_t year;
+  if (temporal_date_like->IsJSTemporalPlainDate()) {
+    year = Handle<JSTemporalPlainDate>::cast(temporal_date_like)->iso_year();
+  } else if (temporal_date_like->IsJSTemporalPlainDateTime()) {
+    year =
+        Handle<JSTemporalPlainDateTime>::cast(temporal_date_like)->iso_year();
+  } else {
+    DCHECK(temporal_date_like->IsJSTemporalPlainYearMonth());
+    year =
+        Handle<JSTemporalPlainYearMonth>::cast(temporal_date_like)->iso_year();
+  }
+  int32_t days_in_year = ISODaysInYear(isolate, year);
+  // 6. Return 𝔽(daysInYear).
+  return handle(Smi::FromInt(days_in_year), isolate);
+}
+
 // #sec-temporal.calendar.prototype.tostring
 MaybeHandle<String> JSTemporalCalendar::ToString(
     Isolate* isolate, Handle<JSTemporalCalendar> calendar,

src/objects/js-temporal-objects.h

@@ -52,6 +52,11 @@ class JSTemporalCalendar
       Isolate* isolate, Handle<JSFunction> target,
       Handle<HeapObject> new_target, Handle<Object> identifier);
 
+  // #sec-temporal.calendar.prototype.daysinyear
+  V8_WARN_UNUSED_RESULT static MaybeHandle<Smi> DaysInYear(
+      Isolate* isolate, Handle<JSTemporalCalendar> calendar,
+      Handle<Object> temporal_date_like);
+
   // #sec-temporal.calendar.prototype.tostring
   static MaybeHandle<String> ToString(Isolate* isolate,
                                       Handle<JSTemporalCalendar> calendar,

test/mjsunit/mjsunit.status

@@ -52,7 +52,6 @@
   'temporal/calendar-day-of-year': [FAIL],
   'temporal/calendar-days-in-month': [FAIL],
   'temporal/calendar-days-in-week': [FAIL],
-  'temporal/calendar-days-in-year': [FAIL],
   'temporal/calendar-fields': [FAIL],
   'temporal/calendar-in-leap-year': [FAIL],
   'temporal/calendar-merge-fields': [FAIL],

test/test262/test262.status

@@ -544,20 +544,10 @@
   'built-ins/Temporal/Calendar/prototype/daysInWeek/infinity-throws-rangeerror': [FAIL],
   'built-ins/Temporal/Calendar/prototype/daysInWeek/string': [FAIL],
   'built-ins/Temporal/Calendar/prototype/daysInWeek/throw-range-error-ToTemporalDate': [FAIL],
-  'built-ins/Temporal/Calendar/prototype/daysInYear/argument-string-with-utc-designator': [FAIL],
-  'built-ins/Temporal/Calendar/prototype/daysInYear/argument-zoneddatetime-timezone-getoffsetnanosecondsfor-non-integer': [FAIL],
-  'built-ins/Temporal/Calendar/prototype/daysInYear/argument-zoneddatetime-timezone-getoffsetnanosecondsfor-not-callable': [FAIL],
-  'built-ins/Temporal/Calendar/prototype/daysInYear/argument-zoneddatetime-timezone-getoffsetnanosecondsfor-out-of-range': [FAIL],
-  'built-ins/Temporal/Calendar/prototype/daysInYear/argument-zoneddatetime-timezone-getoffsetnanosecondsfor-wrong-type': [FAIL],
   'built-ins/Temporal/Calendar/prototype/daysInYear/basic': [FAIL],
-  'built-ins/Temporal/Calendar/prototype/daysInYear/branding': [FAIL],
   'built-ins/Temporal/Calendar/prototype/daysInYear/calendar-fields-iterable': [FAIL],
   'built-ins/Temporal/Calendar/prototype/daysInYear/calendar-temporal-object': [FAIL],
   'built-ins/Temporal/Calendar/prototype/daysInYear/infinity-throws-rangeerror': [FAIL],
-  'built-ins/Temporal/Calendar/prototype/daysInYear/plain-date': [FAIL],
-  'built-ins/Temporal/Calendar/prototype/daysInYear/plain-date-time': [FAIL],
-  'built-ins/Temporal/Calendar/prototype/daysInYear/string': [FAIL],
-  'built-ins/Temporal/Calendar/prototype/daysInYear/throw-range-error-ToTemporalDate': [FAIL],
   'built-ins/Temporal/Calendar/prototype/day/string': [FAIL],
   'built-ins/Temporal/Calendar/prototype/day/throw-range-error-ToTemporalDate': [FAIL],
   'built-ins/Temporal/Calendar/prototype/fields/argument-iterable-not-array': [FAIL],
@@ -2640,7 +2630,6 @@
   'built-ins/Temporal/PlainYearMonth/prototype/add/month-length': [FAIL],
   'built-ins/Temporal/PlainYearMonth/prototype/add/options-invalid': [FAIL],
   'built-ins/Temporal/PlainYearMonth/prototype/daysInMonth/basic': [FAIL],
-  'built-ins/Temporal/PlainYearMonth/prototype/daysInYear/basic': [FAIL],
   'built-ins/Temporal/PlainYearMonth/prototype/equals/argument-cast': [FAIL],
   'built-ins/Temporal/PlainYearMonth/prototype/equals/basic': [FAIL],
   'built-ins/Temporal/PlainYearMonth/prototype/equals/compare-calendar': [FAIL],