65 lines
2.3 KiB
TypeScript
65 lines
2.3 KiB
TypeScript
import { readFileSync } from "node:fs";
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import { join } from "node:path";
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import { describe, expect, it } from "vitest";
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import {
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IPC_CHANNELS,
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PRELOAD_FORWARDERS,
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mapPreloadInvokeArgs,
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type PreloadPayloadSpec,
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} from "../../src/shared/contracts";
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describe("preload forwarders", () => {
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it("keeps API methods and IPC channels unique", () => {
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const apiNames = new Set<string>();
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const channelNames = new Set<string>();
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const ipcChannelKeys = new Set(Object.keys(IPC_CHANNELS));
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for (const forwarder of PRELOAD_FORWARDERS) {
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expect(ipcChannelKeys.has(forwarder.channel)).toBe(true);
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expect(apiNames.has(forwarder.api)).toBe(false);
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expect(channelNames.has(forwarder.channel)).toBe(false);
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apiNames.add(forwarder.api);
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channelNames.add(forwarder.channel);
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}
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});
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it("maps zero, single, and object payloads", () => {
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const noArgs = PRELOAD_FORWARDERS.find((forwarder) => forwarder.api === "loadSnapshot");
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const singleArg = PRELOAD_FORWARDERS.find((forwarder) => forwarder.api === "openPath");
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const objectArg = PRELOAD_FORWARDERS.find((forwarder) => forwarder.api === "importSkill");
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expect(noArgs).toBeDefined();
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expect(singleArg).toBeDefined();
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expect(objectArg).toBeDefined();
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expect(mapPreloadInvokeArgs(noArgs!.payload, [])).toEqual([]);
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expect(mapPreloadInvokeArgs(singleArg!.payload, ["/tmp/output"])).toEqual(["/tmp/output"]);
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expect(mapPreloadInvokeArgs(objectArg!.payload, ["company-1", "/skills/local"])).toEqual([
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{ companyId: "company-1", source: "/skills/local" },
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]);
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});
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it("rejects payload arity drift", () => {
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const payload: PreloadPayloadSpec = { kind: "object", keys: ["companyId", "skillId"] };
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expect(() => mapPreloadInvokeArgs(payload, ["company-1"])).toThrow(
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"Invalid preload object argument count: expected 2, received 1",
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);
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});
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it("keeps preload invoking through the shared registry", () => {
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const preloadSource = readFileSync(join(process.cwd(), "src/preload/index.ts"), "utf8");
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const staticChannelAccesses = [...preloadSource.matchAll(/IPC_CHANNELS\.([A-Za-z0-9_]+)/g)]
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.map((match) => match[1]);
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expect(staticChannelAccesses.sort()).toEqual([
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"rendererEvent",
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"rendererEvent",
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"windowClose",
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"windowIsMaximized",
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"windowMaximize",
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"windowMinimize",
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]);
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});
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});
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