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29a075de2b
This makes `DOMException`'s `stack` property behave the same as native errors' – `stack` is now an own accessor property on every instance, and the getter calls `Error.prepareStackTrace`. Upgrades `deno_core` to 0.284.0. --------- Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
32 lines
994 B
TypeScript
32 lines
994 B
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import {
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assert,
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assertEquals,
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assertNotEquals,
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assertStringIncludes,
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} from "./test_util.ts";
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Deno.test(function customInspectFunction() {
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const exception = new DOMException("test");
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assertEquals(Deno.inspect(exception), exception.stack);
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assertStringIncludes(Deno.inspect(DOMException.prototype), "DOMException");
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});
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Deno.test(function nameToCodeMappingPrototypeAccess() {
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const newCode = 100;
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const objectPrototype = Object.prototype as unknown as {
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pollution: number;
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};
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objectPrototype.pollution = newCode;
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assertNotEquals(newCode, new DOMException("test", "pollution").code);
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Reflect.deleteProperty(objectPrototype, "pollution");
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});
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Deno.test(function hasStackAccessor() {
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const e2 = new DOMException("asdf");
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const desc = Object.getOwnPropertyDescriptor(e2, "stack");
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assert(desc);
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assert(typeof desc.get === "function");
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assert(typeof desc.set === "function");
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});
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