test/hotCases/errors/events/index.js - main - githubmirror/webpack

test/hotCases/errors/events/index.js
126 строк3 KB
Tobias Koppers
improve hmr error handling abilities
09 мар 2021, 22:23
09 мар 2021, 22:23404a854
import a from "./a";
import b from "./b";
import d from "./d";
import f from "./f";
import h from "./h";
import j from "./j";
import k from "./k";
import l from "./l";

it("should import modules correctly", () => {
	expect(a).toBe(1);
	expect(b).toBe(1);
	expect(d).toBe(1);
	expect(f).toBe(1);
	expect(h).toBe(1);
	expect(j).toBe(1);
	expect(k).toBe(1);
	expect(l).toBe(1);
});

it("should fire the correct events", done => {
	var events = [];
	var options = {
		ignoreUnaccepted: true,
		ignoreDeclined: true,
		ignoreErrored: true,
		onDeclined(data) {
			events.push(data);
		},
		onUnaccepted(data) {
			events.push(data);
		},
		onAccepted(data) {
			events.push(data);
		},
		onErrored(data) {
			events.push(data);
		}
	};

	function waitForUpdate(fn) {
		NEXT(
			require("../../update")(done, options, () => {
				try {
					fn();
				} catch (e) {
					done(e);
				}
			})
		);
	}

	waitForUpdate(() => {
		const error = msg =>
			expect.objectContaining({
				message: msg
			});
		expect(events).toEqual([
			{
				type: "unaccepted",
				moduleId: "./index.js",
				chain: ["./a.js", "./index.js"]
			},
			{
				type: "accepted",
				moduleId: "./c.js",
				outdatedDependencies: { "./b.js": ["./c.js"] },
				outdatedModules: ["./c.js"]
			},
			{
				type: "self-declined",
				moduleId: "./d.js",
				chain: ["./e.js", "./d.js"]
			},
			{
				type: "declined",
				moduleId: "./g.js",
				parentId: "./f.js",
				chain: ["./g.js", "./f.js"]
			},
			{
				type: "accepted",
				moduleId: "./i.js",
				outdatedDependencies: { "./h.js": ["./i.js"], "./k.js": ["./i.js"] },
				outdatedModules: ["./i.js"]
			},
			{
				type: "accepted",
				moduleId: "./j.js",
				outdatedDependencies: {},
				outdatedModules: ["./j.js"]
			},
			{
				type: "accepted",
				moduleId: "./l.js",
				outdatedDependencies: {},
				outdatedModules: ["./l.js"]
			},
			{
				type: "accept-errored",
				moduleId: "./h.js",
				dependencyId: "./i.js",
				error: error("Error while loading module i")
			},
			{
				type: "accept-error-handler-errored",
				moduleId: "./k.js",
				dependencyId: "./i.js",
				error: error("Error in accept error handler: ./k.js -> ./i.js"),
				originalError: error("Error while loading module i")
			},
			{
				type: "self-accept-errored",
				moduleId: "./j.js",
				error: error("Error while loading module j")
			},
			{
				type: "self-accept-error-handler-errored",
				moduleId: "./l.js",
				error: error("Error in accept error handler: ./l.js"),
				originalError: error("Error while loading module l")
			}
		]);
		done();
	});
});