mirror of https://github.com/webpack/webpack.git
89 lines
2.2 KiB
JavaScript
89 lines
2.2 KiB
JavaScript
import * as module from "./module";
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import { obj3, obj3CanMangle, obj4, obj4CanMangle } from "./reexport?side-effects" // enable side effects to ensure reexport is not skipped
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import data from "./data.json";
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import data2 from "./data.json?2";
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import path from "path";
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it("should mangle export when destructuring module", () => {
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const { obj: { a, b }, objCanMangle } = module
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expect(a).toBe("a");
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expect(b).toBe("b");
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expect(objCanMangle).toBe(true)
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});
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it("should mangle export when destructuring module's property", () => {
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const { a, b } = module.obj2
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const { obj2CanMangle } = module
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expect(a).toBe("a");
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expect(b).toBe("b");
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expect(obj2CanMangle).toBe(true)
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});
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it("should mangle export when using module dot property", () => {
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expect(module.aaa).toBe("aaa");
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expect(module.aaaCanMangle).toBe(true)
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});
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it("should mangle export when destructuring module's property is a module", () => {
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const { aaa, bbb } = obj3;
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expect(aaa).toBe("a");
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expect(bbb).toBe("b");
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expect(obj3CanMangle).toBe(true)
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});
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it("should not mangle export when destructuring module's nested property is a module (used in unknown way)", () => {
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const { nested: { obj5, obj5CanMangle } } = obj4;
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expect(obj5.aaa).toBe("a");
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expect(obj5.bbb).toBe("b");
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expect(obj4CanMangle).toBe(true);
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expect(obj5CanMangle).toBe(false); // obj5 is used in unknown way
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});
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it("should mangle when destructuring json", async () => {
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const { obj: {
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"arr": [
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{ prop1: p1 = 0 }
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]
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} } = data;
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expect(p1).toBe(1);
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const values = [];
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({
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foo: values[0],
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obj: {
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["a" + "r" + "r"]: {
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length: values[1],
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}
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}
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} = data);
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expect(values[0]).toBe("foo");
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expect(values[1]).toBe(3);
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const generatedJson = __non_webpack_require__(path.resolve(__dirname, "data.json.js"));
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expect(generatedJson).toEqual({
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"W": {
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"arr": [
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{ "prop1": 1, "prop2": 2 },
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{ "prop3": 3, "prop4": 4 },
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{ "prop5": 5, "prop6": 6 }
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]
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},
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"p": "foo"
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});
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});
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it("should mangle when destructuring json 2", async () => {
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const { prop1, prop2 } = data2.obj.arr[0];
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expect(prop1).toBe(1);
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expect(prop2).toBe(2);
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const generatedJson = __non_webpack_require__(path.resolve(__dirname, "data.json_2.js"));
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expect(generatedJson).toEqual({
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"W": {
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"Q": [
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{ "X": 1, "Q": 2 },
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],
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}
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});
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});
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