mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-09-02 15:46:33 +00:00
LibJS: Implement Temporal.Instant.prototype.until/since
This commit is contained in:
Timothy Flynn
Andreas Kling
parent
1d67f28e72
commit
477f00aced
Notes:
github-actions[bot]
2024-11-25 12:34:06 +00:00
Author: https://github.com/trflynn89
Commit: 477f00aced
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2557
Reviewed-by: https://github.com/shannonbooth ✅
6 changed files with 454 additions and 0 deletions
|
|
@ -0,0 +1,190 @@
|
|||
describe("correct behavior", () => {
|
||||
test("length is 1", () => {
|
||||
expect(Temporal.Instant.prototype.since).toHaveLength(1);
|
||||
});
|
||||
|
||||
test("basic functionality", () => {
|
||||
const instant1 = new Temporal.Instant(1625614920000000000n);
|
||||
const instant2 = new Temporal.Instant(0n);
|
||||
expect(instant1.since(instant2).seconds).toBe(1625614920);
|
||||
expect(instant1.since(instant2, { largestUnit: "hour" }).hours).toBe(451559);
|
||||
});
|
||||
});
|
||||
|
||||
describe("errors", () => {
|
||||
test("this value must be a Temporal.Instant object", () => {
|
||||
expect(() => {
|
||||
Temporal.Instant.prototype.since.call("foo");
|
||||
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.Instant");
|
||||
});
|
||||
});
|
||||
|
||||
describe("rounding modes", () => {
|
||||
const earlier = new Temporal.Instant(
|
||||
217178610_123_456_789n /* 1976-11-18T15:23:30.123456789Z */
|
||||
);
|
||||
const later = new Temporal.Instant(
|
||||
1572345998_271_986_289n /* 2019-10-29T10:46:38.271986289Z */
|
||||
);
|
||||
const largestUnit = "hours";
|
||||
|
||||
test("'ceil' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376436H", "-PT376435H"],
|
||||
["minutes", "PT376435H24M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M9S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.148S"],
|
||||
["microseconds", "PT376435H23M8.14853S", "-PT376435H23M8.148529S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "ceil";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const sincePositive = later.since(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sincePositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const sinceNegative = earlier.since(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sinceNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'expand' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376436H", "-PT376436H"],
|
||||
["minutes", "PT376435H24M", "-PT376435H24M"],
|
||||
["seconds", "PT376435H23M9S", "-PT376435H23M9S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.14853S", "-PT376435H23M8.14853S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "expand";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const sincePositive = later.since(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sincePositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const sinceNegative = earlier.since(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sinceNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'floor' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376436H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H24M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M9S"],
|
||||
["milliseconds", "PT376435H23M8.148S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.148529S", "-PT376435H23M8.14853S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "floor";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const sincePositive = later.since(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sincePositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const sinceNegative = earlier.since(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sinceNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'halfCeil' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376435H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.14853S", "-PT376435H23M8.148529S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "halfCeil";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const sincePositive = later.since(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sincePositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const sinceNegative = earlier.since(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sinceNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'halfEven' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376435H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.14853S", "-PT376435H23M8.14853S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "halfEven";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const sincePositive = later.since(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sincePositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const sinceNegative = earlier.since(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sinceNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'halfExpand' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376435H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.14853S", "-PT376435H23M8.14853S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "halfExpand";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const sincePositive = later.since(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sincePositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const sinceNegative = earlier.since(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sinceNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'halfFloor' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376435H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.148529S", "-PT376435H23M8.14853S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "halfFloor";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const sincePositive = later.since(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sincePositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const sinceNegative = earlier.since(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sinceNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'halfTrunc' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376435H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.148529S", "-PT376435H23M8.148529S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "halfTrunc";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const sincePositive = later.since(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sincePositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const sinceNegative = earlier.since(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(sinceNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
|
@ -0,0 +1,190 @@
|
|||
describe("correct behavior", () => {
|
||||
test("length is 1", () => {
|
||||
expect(Temporal.Instant.prototype.until).toHaveLength(1);
|
||||
});
|
||||
|
||||
test("basic functionality", () => {
|
||||
const instant1 = new Temporal.Instant(0n);
|
||||
const instant2 = new Temporal.Instant(1625614920000000000n);
|
||||
expect(instant1.until(instant2).seconds).toBe(1625614920);
|
||||
expect(instant1.until(instant2, { largestUnit: "hour" }).hours).toBe(451559);
|
||||
});
|
||||
});
|
||||
|
||||
describe("errors", () => {
|
||||
test("this value must be a Temporal.Instant object", () => {
|
||||
expect(() => {
|
||||
Temporal.Instant.prototype.until.call("foo");
|
||||
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.Instant");
|
||||
});
|
||||
});
|
||||
|
||||
describe("rounding modes", () => {
|
||||
const earlier = new Temporal.Instant(
|
||||
217178610_123_456_789n /* 1976-11-18T15:23:30.123456789Z */
|
||||
);
|
||||
const later = new Temporal.Instant(
|
||||
1572345998_271_986_289n /* 2019-10-29T10:46:38.271986289Z */
|
||||
);
|
||||
const largestUnit = "hours";
|
||||
|
||||
test("'ceil' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376436H", "-PT376435H"],
|
||||
["minutes", "PT376435H24M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M9S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.148S"],
|
||||
["microseconds", "PT376435H23M8.14853S", "-PT376435H23M8.148529S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "ceil";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const untilPositive = earlier.until(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilPositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const untilNegative = later.until(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'expand' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376436H", "-PT376436H"],
|
||||
["minutes", "PT376435H24M", "-PT376435H24M"],
|
||||
["seconds", "PT376435H23M9S", "-PT376435H23M9S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.14853S", "-PT376435H23M8.14853S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "expand";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const untilPositive = earlier.until(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilPositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const untilNegative = later.until(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'floor' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376436H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H24M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M9S"],
|
||||
["milliseconds", "PT376435H23M8.148S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.148529S", "-PT376435H23M8.14853S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "floor";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const untilPositive = earlier.until(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilPositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const untilNegative = later.until(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'halfCeil' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376435H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.14853S", "-PT376435H23M8.148529S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "halfCeil";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const untilPositive = earlier.until(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilPositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const untilNegative = later.until(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'halfEven' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376435H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.14853S", "-PT376435H23M8.14853S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "halfEven";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const untilPositive = earlier.until(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilPositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const untilNegative = later.until(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'halfExpand' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376435H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.14853S", "-PT376435H23M8.14853S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "halfExpand";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const untilPositive = earlier.until(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilPositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const untilNegative = later.until(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'halfFloor' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376435H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.148529S", "-PT376435H23M8.14853S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "halfFloor";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const untilPositive = earlier.until(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilPositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const untilNegative = later.until(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
|
||||
test("'halfTrunc' rounding mode", () => {
|
||||
const expected = [
|
||||
["hours", "PT376435H", "-PT376435H"],
|
||||
["minutes", "PT376435H23M", "-PT376435H23M"],
|
||||
["seconds", "PT376435H23M8S", "-PT376435H23M8S"],
|
||||
["milliseconds", "PT376435H23M8.149S", "-PT376435H23M8.149S"],
|
||||
["microseconds", "PT376435H23M8.148529S", "-PT376435H23M8.148529S"],
|
||||
["nanoseconds", "PT376435H23M8.1485295S", "-PT376435H23M8.1485295S"],
|
||||
];
|
||||
|
||||
const roundingMode = "halfTrunc";
|
||||
expected.forEach(([smallestUnit, expectedPositive, expectedNegative]) => {
|
||||
const untilPositive = earlier.until(later, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilPositive.toString()).toBe(expectedPositive);
|
||||
|
||||
const untilNegative = later.until(earlier, { largestUnit, smallestUnit, roundingMode });
|
||||
expect(untilNegative.toString()).toBe(expectedNegative);
|
||||
});
|
||||
});
|
||||
});
|
||||
Loading…
Add table
Add a link
Reference in a new issue