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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
32 lines
1.3 KiB
TypeScript
32 lines
1.3 KiB
TypeScript
import "../../setup.ts";
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import { assertEquals } from "@std/assert";
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import { canonicalizeUrl } from "../../../lib/canonical-url.ts";
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import { up as up0013 } from "../../../db/migrations/0013_dump_url_canonical.ts";
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import { DatabaseSync } from "node:sqlite";
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// Migration 0013 carries a frozen copy of the canonicalizer to backfill old
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// rows. Until the rules change on purpose (with a new backfill migration), the
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// two must agree, or rows from before and after the migration won't match.
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Deno.test("migration 0013 backfills the same keys canonicalizeUrl computes", () => {
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const urls = [
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"http://www.example.com/a/?utm_source=x&b=2&a=1#top",
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"https://youtu.be/abc123?t=5",
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"https://www.youtube.com/playlist?list=PLx",
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"https://app.example.com/#/route",
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];
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const db = new DatabaseSync(":memory:");
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db.exec(`CREATE TABLE dumps (id TEXT PRIMARY KEY, url TEXT);`);
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urls.forEach((url, i) =>
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db.prepare(`INSERT INTO dumps (id, url) VALUES (?, ?);`).run(String(i), url)
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);
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up0013(db);
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up0013(db); // idempotent
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const rows = db.prepare(`SELECT id, url_canonical FROM dumps ORDER BY id;`)
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.all() as { id: string; url_canonical: string }[];
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assertEquals(
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rows.map((r) => r.url_canonical),
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urls.map(canonicalizeUrl),
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);
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db.close();
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});
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