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test: verify isNativeError accepts internal errors

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This commit verifies that Node's internal errors are recognized
by V8's IsNativeError(), which is exposed in Node as
process.binding('util').isNativeError().

PR-URL: https://github.com/nodejs/node/pull/13965
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
This commit is contained in:
cjihrig 2017-06-28 12:44:07 -04:00
parent a84c3be075
commit 4c8b244059
1 changed files with 6 additions and 0 deletions
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6
test/parallel/test-util.js
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@ -20,9 +20,11 @@
// USE OR OTHER DEALINGS IN THE SOFTWARE. // USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict'; 'use strict';
// Flags: --expose-internals
const common = require('../common'); const common = require('../common');
const assert = require('assert'); const assert = require('assert');
const util = require('util'); const util = require('util');
const errors = require('internal/errors');
const binding = process.binding('util'); const binding = process.binding('util');
const context = require('vm').runInNewContext; const context = require('vm').runInNewContext;
@ -167,4 +169,8 @@ util.error('test');
assert.strictEqual(binding.isNativeError([]), false); assert.strictEqual(binding.isNativeError([]), false);
assert.strictEqual(binding.isNativeError(Object.create(Error.prototype)), assert.strictEqual(binding.isNativeError(Object.create(Error.prototype)),
false); false);
assert.strictEqual(
binding.isNativeError(new errors.Error('ERR_IPC_CHANNEL_CLOSED')),
true
);
} }