73 lines
1.7 KiB
JavaScript
73 lines
1.7 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// ------------------------------------------------------------------------------
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// Requirements
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// ------------------------------------------------------------------------------
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var rule = require("../lib/rules/reject-globalThis-modification");
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var RuleTester = require("eslint").RuleTester;
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const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: "latest" } });
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// ------------------------------------------------------------------------------
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// Tests
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// ------------------------------------------------------------------------------
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function invalidCall(code) {
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return {
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code,
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errors: [
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{
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messageId: "rejectPassingGlobalThis",
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type: "CallExpression",
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},
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],
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};
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}
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function invalidAssignment(code) {
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return {
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code,
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errors: [
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{
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messageId: "rejectModifyGlobalThis",
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type: "AssignmentExpression",
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},
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],
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};
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}
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ruleTester.run("reject-globalThis-modification", rule, {
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valid: [
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`var x = globalThis.Array;`,
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`Array in globalThis;`,
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`result.deserialize(globalThis)`,
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],
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invalid: [
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invalidAssignment(`
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globalThis.foo = 10;
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`),
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invalidCall(`
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Object.defineProperty(globalThis, "foo", { value: 10 });
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`),
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invalidCall(`
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Object.defineProperties(globalThis, {
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foo: { value: 10 },
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});
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`),
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invalidCall(`
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Object.assign(globalThis, { foo: 10 });
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`),
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invalidCall(`
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ChromeUtils.defineESMGetters(globalThis, {
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AppConstants: "resource://gre/modules/AppConstants.sys.mjs",
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});
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`),
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invalidCall(`
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someFunction(1, globalThis);
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`),
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],
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});
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