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LibJS: Add missing check in ParseTemporalInstant

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This is an editorial change in the Temporal spec.

See: baead4d
This commit is contained in:
Linus Groh 2022-03-10 19:47:38 +01:00
parent f75052ff7c
commit 55f9733316
2 changed files with 27 additions and 2 deletions
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16
Userland/Libraries/LibJS/Tests/builtins/Temporal/Instant/Instant.from.js
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@ -32,4 +32,20 @@ describe("errors", () => {
Temporal.Instant.from("foo");
}).toThrowWithMessage(RangeError, "Invalid instant string 'foo'");
});
test("invalid epoch nanoseconds", () => {
// Test cases from https://github.com/tc39/proposal-temporal/commit/baead4d85bc3e9ecab1e9824c3d3fe4fdd77fc3a
expect(() => {
Temporal.Instant.from("-271821-04-20T00:00:00+00:01");
}).toThrowWithMessage(
RangeError,
"Invalid epoch nanoseconds value, must be in range -86400 * 10^17 to 86400 * 10^17"
);
expect(() => {
Temporal.Instant.from("+275760-09-13T00:00:00-00:01");
}).toThrowWithMessage(
RangeError,
"Invalid epoch nanoseconds value, must be in range -86400 * 10^17 to 86400 * 10^17"
);
});
});