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| author | Ruben Bridgewater <ruben@bridgewater.de> | 2020-11-19 16:36:01 +0100 |
|---|---|---|
| committer | Node.js GitHub Bot <github-bot@iojs.org> | 2020-12-12 20:58:02 +0000 |
| commit | 1e665095c874a9bd21e7c88ce62ade991989bcf5 (patch) | |
| tree | 2efd1be4d8c1f1181afa285a2885996cb304fcec /test | |
| parent | f78da00ab7dd1341d8a2e7b4447fdc1c7b75913d (diff) | |
| download | ios-node-v8-1e665095c874a9bd21e7c88ce62ade991989bcf5.tar.gz ios-node-v8-1e665095c874a9bd21e7c88ce62ade991989bcf5.tar.bz2 ios-node-v8-1e665095c874a9bd21e7c88ce62ade991989bcf5.zip | |
util: fix instanceof checks with null prototypes during inspection
Signed-off-by: Ruben Bridgewater <ruben@bridgewater.de>
Fixes: https://github.com/nodejs/node/issues/35730
PR-URL: https://github.com/nodejs/node/pull/36178
Fixes: https://github.com/nodejs/node/issues/36151
Refs: https://github.com/nodejs/node/pull/35754
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Diffstat (limited to 'test')
| -rw-r--r-- | test/parallel/test-util-inspect.js | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/parallel/test-util-inspect.js b/test/parallel/test-util-inspect.js index e51b96fffd..b14cab3d13 100644 --- a/test/parallel/test-util-inspect.js +++ b/test/parallel/test-util-inspect.js @@ -2866,6 +2866,17 @@ assert.strictEqual( ); } +// Check that prototypes with a null prototype are inspectable. +// Regression test for https://github.com/nodejs/node/issues/35730 +{ + function Func() {} + Func.prototype = null; + const object = {}; + object.constructor = Func; + + assert.strictEqual(util.inspect(object), '{ constructor: [Function: Func] }'); +} + // Test changing util.inspect.colors colors and aliases. { const colors = util.inspect.colors; |