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test: verify napi_get_property() walks prototype
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Refs: nodejs#13925
PR-URL: nodejs#13961
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
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cjihrig authored and addaleax committed Jul 3, 2017
1 parent cc52f0b commit 26ad2e6
Showing 1 changed file with 19 additions and 0 deletions.
19 changes: 19 additions & 0 deletions test/addons-napi/test_object/test.js
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,25 @@ assert(test_object.Has(newObject, 'test_number'));
assert.strictEqual(newObject.test_number, 987654321);
assert.strictEqual(newObject.test_string, 'test string');

{
// Verify that napi_get_property() walks the prototype chain.
function MyObject() {
this.foo = 42;
this.bar = 43;
}

MyObject.prototype.bar = 44;
MyObject.prototype.baz = 45;

const obj = new MyObject();

assert.strictEqual(test_object.Get(obj, 'foo'), 42);
assert.strictEqual(test_object.Get(obj, 'bar'), 43);
assert.strictEqual(test_object.Get(obj, 'baz'), 45);
assert.strictEqual(test_object.Get(obj, 'toString'),
Object.prototype.toString);
}

{
// test_object.Inflate increases all properties by 1
const cube = {
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