mirror of https://github.com/nodejs/node.git
31 lines
741 B
JavaScript
31 lines
741 B
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 fixtures = require('../common/fixtures');
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const { internalBinding } = require('internal/test/binding');
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const {
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privateSymbols: {
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arrow_message_private_symbol,
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},
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} = internalBinding('util');
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const obj = {};
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assert.strictEqual(obj[arrow_message_private_symbol], undefined);
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obj[arrow_message_private_symbol] = 'bar';
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assert.strictEqual(obj[arrow_message_private_symbol], 'bar');
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assert.deepStrictEqual(Reflect.ownKeys(obj), []);
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let arrowMessage;
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try {
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require(fixtures.path('syntax', 'bad_syntax'));
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} catch (err) {
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arrowMessage = err[arrow_message_private_symbol];
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}
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assert.match(arrowMessage, /bad_syntax\.js:1/);
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