tor-browser

commit 585b1029673b6913762c9958a2f048272a145728
parent 1774995ff6484148d9bd42a61c9e0826e212ab3e
Author: André Bargull <andre.bargull@gmail.com>
Date:   Mon, 27 Oct 2025 15:18:05 +0000

Bug 1996463: Handle negative zero in time zone offset test. r=spidermonkey-reviewers,jandem

Add `+0` to turn negative zero to positive zero.

Differential Revision: https://phabricator.services.mozilla.com/D270121

Diffstat:
M
js/src/tests/non262/Date/realm-time-zone.js
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/js/src/tests/non262/Date/realm-time-zone.js b/js/src/tests/non262/Date/realm-time-zone.js
@@ -1,4 +1,4 @@
-// |reftest| skip-if(true||!this.hasOwnProperty('Intl')||!xulRuntime.shell)
+// |reftest| skip-if(!this.hasOwnProperty('Intl')||!xulRuntime.shell)
 
 // Don't run in browser because `SpecialPowers.Cu.getJSTestingFunctions()` doesn't
 // appear to be able to change time zone in other Realms.
@@ -32,7 +32,7 @@ function test(timeZone) {
   // Call getTimeZoneOffset to fill the local date-time slots in |d|.
   assertEq(
     d.getTimezoneOffset() * nsPerMinute,
-    -d.toTemporalInstant().toZonedDateTimeISO(initialTimeZone).offsetNanoseconds
+    -d.toTemporalInstant().toZonedDateTimeISO(initialTimeZone).offsetNanoseconds + 0
   );
 
   // Change the time zone of the new global.
@@ -47,7 +47,7 @@ function test(timeZone) {
   // Ensure the local date-time slots in |d| don't return stale values.
   assertEq(
     d.getTimezoneOffset() * nsPerMinute,
-    -d.toTemporalInstant().toZonedDateTimeISO("Asia/Tokyo").offsetNanoseconds
+    -d.toTemporalInstant().toZonedDateTimeISO("Asia/Tokyo").offsetNanoseconds + 0
   );
 
   // Change the time zone of the new global to use the default time zone.
@@ -59,7 +59,7 @@ function test(timeZone) {
   // Ensure the local date-time slots in |d| don't return stale values.
   assertEq(
     d.getTimezoneOffset() * nsPerMinute,
-    -d.toTemporalInstant().toZonedDateTimeISO(defaultTimeZone).offsetNanoseconds
+    -d.toTemporalInstant().toZonedDateTimeISO(defaultTimeZone).offsetNanoseconds + 0
   );
 }