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NetMesh/domain/sftpTransferSkip.test.ts

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import assert from "node:assert/strict";
import test from "node:test";
import {
isUnchangedTransferCandidate,
normalizeTransferMtimeSeconds,
} from "./sftpTransferSkip";
test("normalizeTransferMtimeSeconds accepts seconds and milliseconds", () => {
assert.equal(normalizeTransferMtimeSeconds(1_700_000_000), 1_700_000_000);
assert.equal(normalizeTransferMtimeSeconds(1_700_000_000_500), 1_700_000_000);
// Year 2000 in milliseconds must not be treated as epoch seconds.
assert.equal(normalizeTransferMtimeSeconds(946_684_800_000), 946_684_800);
assert.equal(normalizeTransferMtimeSeconds(946_684_800), 946_684_800);
// Adapter-declared units cover early-1970 ms without magnitude cutoffs.
assert.equal(normalizeTransferMtimeSeconds(2_678_400_000, "ms"), 2_678_400);
assert.equal(normalizeTransferMtimeSeconds(2_678_400, "s"), 2_678_400);
assert.equal(normalizeTransferMtimeSeconds(60_000_000_000), 60_000_000);
});
test("isUnchangedTransferCandidate requires matching size and second mtime", () => {
assert.equal(
isUnchangedTransferCandidate(
{ size: 10, lastModified: 1_700_000_000_200, mtimeUnit: "ms" },
{ size: 10, lastModified: 1_700_000_000_000, mtimeUnit: "ms" },
),
true,
);
assert.equal(
isUnchangedTransferCandidate(
{ size: 10, lastModified: 946_684_800_123, mtimeUnit: "ms" },
{ size: 10, lastModified: 946_684_800_000, mtimeUnit: "ms" },
),
true,
);
assert.equal(
isUnchangedTransferCandidate(
{ size: 10, lastModified: 2_678_400_000, mtimeUnit: "ms" },
{ size: 10, lastModified: 2_678_400_000, mtimeUnit: "ms" },
),
true,
);
assert.equal(
isUnchangedTransferCandidate(
{ size: 10, lastModified: 1_700_000_000, mtimeUnit: "ms" },
{ size: 11, lastModified: 1_700_000_000, mtimeUnit: "ms" },
),
false,
);
assert.equal(
isUnchangedTransferCandidate(
{ size: 10, lastModified: 1_700_000_000_000, mtimeUnit: "ms" },
{ size: 10, lastModified: 1_700_000_001_000, mtimeUnit: "ms" },
),
false,
);
assert.equal(
isUnchangedTransferCandidate(
{ size: 0, lastModified: 1_700_000_000_000, mtimeUnit: "ms" },
{ size: 0, lastModified: 1_700_000_000_000, mtimeUnit: "ms" },
),
true,
);
assert.equal(
isUnchangedTransferCandidate(
{ size: 10, lastModified: 0, mtimeUnit: "ms" },
{ size: 10, lastModified: 0, mtimeUnit: "ms" },
),
false,
);
});