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https://github.com/odoo/owl.git
synced 2025-10-06 19:59:41 +07:00
Géry Debongnie
6e185f987b
In some very rare cases (such as the use of the t-foreach directive), Owl did leak the values in the render context in the global context. This was due to the fact that the compiled template looked like this: let _3 = _4 = _5; instead of let _3 = _5; let _4 = _5;
18 lines
587 B
TypeScript
18 lines
587 B
TypeScript
import { QWeb } from "../../src/qweb/index";
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import { renderToString } from "../helpers";
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describe("memory", () => {
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test("t-foreach does not leak stuff in global scope", () => {
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let qweb = new QWeb();
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const initialNumberOfGlobals = Object.keys(window).length;
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qweb.addTemplate(
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"test",
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`<p><t t-foreach="[3, 2, 1]" t-as="item"><t t-esc="item"/></t></p>`
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);
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const result = renderToString(qweb, "test");
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const expected = `<p>321</p>`;
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expect(result).toBe(expected);
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expect(Object.keys(window).length).toBe(initialNumberOfGlobals);
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});
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});
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