alexion
67b361f0e9
git-subtree-dir: third_party/pi git-subtree-split: d981de1229ef899957bbe968bc8dcda02a21f477
37 lines
1.2 KiB
TypeScript
37 lines
1.2 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { BACKGROUND_CONTEXT } from "../../src/harness/context.ts";
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import * as sessionWrites from "../../src/harness/session/commit.ts";
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import { MemoryStorage } from "../../src/harness/session/memory.ts";
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import * as storedValues from "../../src/harness/session/values.ts";
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const NOW = 1_700_000_000_000;
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describe("MemoryStorage", () => {
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it("uses the injected clock once per transaction", async () => {
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let timestamp = NOW;
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const storage = new MemoryStorage({ now: () => timestamp++ });
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const first = await storage.commit(
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[
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sessionWrites.insertEntry({
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id: "first",
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parentId: null,
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type: "custom",
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customType: "note",
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}),
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storedValues.setValue(storedValues.sessionName, "first"),
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],
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BACKGROUND_CONTEXT,
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);
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const second = await storage.commit(
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[storedValues.setValue(storedValues.sessionName, "second")],
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BACKGROUND_CONTEXT,
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);
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expect(first.timestamp).toBe(NOW);
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expect(second.timestamp).toBe(NOW + 1);
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expect((await storage.getEntries(["first"], BACKGROUND_CONTEXT)).get("first")?.timestamp).toBe(first.timestamp);
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await storage.close(BACKGROUND_CONTEXT);
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});
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});
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