mirror of https://gitee.com/openkylin/nodejs.git
48 lines
1.5 KiB
JavaScript
48 lines
1.5 KiB
JavaScript
'use strict';
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const common = require('../common');
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common.disableCrashOnUnhandledRejection();
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const expectedDeprecationWarning = ['Unhandled promise rejections are ' +
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'deprecated. In the future, promise ' +
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'rejections that are not handled will ' +
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'terminate the Node.js process with a ' +
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'non-zero exit code.', 'DEP0018'];
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const expectedPromiseWarning = ['Unhandled promise rejection. ' +
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'This error originated either by throwing ' +
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'inside of an async function without a catch ' +
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'block, or by rejecting a promise which was ' +
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'not handled with .catch(). To terminate the ' +
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'node process on unhandled promise rejection, ' +
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'use the CLI flag `--unhandled-rejections=strict` (see ' +
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'https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). ' +
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'(rejection id: 1)'];
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function throwErr() {
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throw new Error('Error from proxy');
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}
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const thorny = new Proxy({}, {
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getPrototypeOf: throwErr,
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setPrototypeOf: throwErr,
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isExtensible: throwErr,
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preventExtensions: throwErr,
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getOwnPropertyDescriptor: throwErr,
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defineProperty: throwErr,
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has: throwErr,
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get: throwErr,
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set: throwErr,
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deleteProperty: throwErr,
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ownKeys: throwErr,
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apply: throwErr,
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construct: throwErr
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});
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common.expectWarning({
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DeprecationWarning: expectedDeprecationWarning,
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UnhandledPromiseRejectionWarning: expectedPromiseWarning,
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});
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// Ensure this doesn't crash
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Promise.reject(thorny);
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