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3d20190a3a
These are internal only utility functions, CHECK instead of throw PR-URL: https://github.com/nodejs/node/pull/16544 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
36 lines
790 B
JavaScript
36 lines
790 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 {
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getHiddenValue,
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setHiddenValue,
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arrow_message_private_symbol: kArrowMessagePrivateSymbolIndex
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} = process.binding('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(/bad_syntax\.js:1/.test(arrowMessage));
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