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508890d795
PR-URL: https://github.com/nodejs/node/pull/39928 Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>
37 lines
853 B
JavaScript
37 lines
853 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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getHiddenValue,
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setHiddenValue,
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arrow_message_private_symbol: kArrowMessagePrivateSymbolIndex
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} = internalBinding('util');
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assert.strictEqual(
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getHiddenValue({}, kArrowMessagePrivateSymbolIndex),
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undefined);
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const obj = {};
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assert.strictEqual(
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setHiddenValue(obj, kArrowMessagePrivateSymbolIndex, 'bar'),
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true);
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assert.strictEqual(
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getHiddenValue(obj, kArrowMessagePrivateSymbolIndex),
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'bar');
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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 =
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getHiddenValue(err, kArrowMessagePrivateSymbolIndex);
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}
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assert.match(arrowMessage, /bad_syntax\.js:1/);
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