diff --git a/test/built-ins/Temporal/ZonedDateTime/from/offset-overrides-critical-flag.js b/test/built-ins/Temporal/ZonedDateTime/from/offset-overrides-critical-flag.js new file mode 100644 index 0000000000..b303b29d0b --- /dev/null +++ b/test/built-ins/Temporal/ZonedDateTime/from/offset-overrides-critical-flag.js @@ -0,0 +1,30 @@ +// Copyright (C) 2022 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-temporal.zoneddatetime.from +description: > + The offset option always overrides the critical flag in a time zone annotation +features: [Temporal] +---*/ + +const useResult = Temporal.ZonedDateTime.from("2022-10-07T18:37-07:00[!UTC]", { offset: "use" }); +assert.sameValue( + useResult.epochNanoseconds, + 1665193020000000000n, + "exact time is unchanged with offset = use, despite critical flag" +); + +const ignoreResult = Temporal.ZonedDateTime.from("2022-10-07T18:37-07:00[!UTC]", { offset: "ignore" }); +assert.sameValue( + ignoreResult.epochNanoseconds, + 1665167820000000000n, + "wall time is unchanged with offset = ignore, despite critical flag" +); + +const preferResult = Temporal.ZonedDateTime.from("2022-10-07T18:37-07:00[!UTC]", { offset: "prefer" }); +assert.sameValue( + useResult.epochNanoseconds, + 1665193020000000000n, + "offset is recalculated with offset = prefer, despite critical flag" +);