mirror of
https://github.com/nodejs/node.git
synced 2026-11-09 15:11:11 -05:00
garygsc
79faa87502
Convert all anonymous callback functions in `test/addons/**/*.js` to use arrow functions, except for those in `test/addons/make-callback/test.js` (which reference `this`) `writing-tests.md` states to use arrow functions when appropriate. PR-URL: https://github.com/nodejs/node/pull/30131 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
37 lines
1.1 KiB
JavaScript
37 lines
1.1 KiB
JavaScript
'use strict';
|
|
|
|
const common = require('../../common');
|
|
const skipMessage = 'intensive toString tests due to memory confinements';
|
|
if (!common.enoughTestMem)
|
|
common.skip(skipMessage);
|
|
|
|
const binding = require(`./build/${common.buildType}/binding`);
|
|
|
|
// v8 fails silently if string length > v8::String::kMaxLength
|
|
// v8::String::kMaxLength defined in v8.h
|
|
const kStringMaxLength = require('buffer').constants.MAX_STRING_LENGTH;
|
|
|
|
let buf;
|
|
try {
|
|
buf = Buffer.allocUnsafe(kStringMaxLength * 2 + 2);
|
|
} catch (e) {
|
|
// If the exception is not due to memory confinement then rethrow it.
|
|
if (e.message !== 'Array buffer allocation failed') throw (e);
|
|
common.skip(skipMessage);
|
|
}
|
|
|
|
// Ensure we have enough memory available for future allocations to succeed.
|
|
if (!binding.ensureAllocation(2 * kStringMaxLength))
|
|
common.skip(skipMessage);
|
|
|
|
const stringLengthHex = kStringMaxLength.toString(16);
|
|
|
|
common.expectsError(() => {
|
|
buf.toString('utf16le');
|
|
}, {
|
|
message: `Cannot create a string longer than 0x${stringLengthHex} ` +
|
|
'characters',
|
|
code: 'ERR_STRING_TOO_LONG',
|
|
type: Error
|
|
});
|