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e038d6a1cd
This completely refactors the `expectsError` behavior: so far it's almost identical to `assert.throws(fn, object)` in case it was used with a function as first argument. It had a magical property check that allowed to verify a functions `type` in case `type` was passed used in the validation object. This pattern is now completely removed and `assert.throws()` should be used instead. The main intent for `common.expectsError()` is to verify error cases for callback based APIs. This is now more flexible by accepting all validation possibilites that `assert.throws()` accepts as well. No magical properties exist anymore. This reduces surprising behavior for developers who are not used to the Node.js core code base. This has the side effect that `common` is used significantly less frequent. PR-URL: https://github.com/nodejs/node/pull/31092 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
51 lines
1.2 KiB
JavaScript
51 lines
1.2 KiB
JavaScript
'use strict';
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// Flags: --expose-internals
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require('../common');
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const assert = require('assert');
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const kOutHeaders = require('internal/http').kOutHeaders;
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const http = require('http');
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const OutgoingMessage = http.OutgoingMessage;
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{
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const outgoingMessage = new OutgoingMessage();
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outgoingMessage._header = {};
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assert.throws(
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() => outgoingMessage._renderHeaders(),
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{
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code: 'ERR_HTTP_HEADERS_SENT',
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name: 'Error',
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message: 'Cannot render headers after they are sent to the client'
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}
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);
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}
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{
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const outgoingMessage = new OutgoingMessage();
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outgoingMessage[kOutHeaders] = null;
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const result = outgoingMessage._renderHeaders();
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assert.deepStrictEqual(result, {});
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}
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{
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const outgoingMessage = new OutgoingMessage();
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outgoingMessage[kOutHeaders] = {};
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const result = outgoingMessage._renderHeaders();
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assert.deepStrictEqual(result, {});
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}
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{
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const outgoingMessage = new OutgoingMessage();
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outgoingMessage[kOutHeaders] = {
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host: ['host', 'nodejs.org'],
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origin: ['Origin', 'localhost']
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};
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const result = outgoingMessage._renderHeaders();
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assert.deepStrictEqual(result, {
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host: 'nodejs.org',
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Origin: 'localhost'
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});
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}
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