diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Proxy/set/trap-is-null-receiver.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/set/trap-is-null-receiver.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/set/trap-is-null-receiver.js b/js/src/tests/test262/built-ins/Proxy/set/trap-is-null-receiver.js new file mode 100644 index 0000000000..ae93a63b62 --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/set/trap-is-null-receiver.js @@ -0,0 +1,32 @@ +// Copyright (C) 2016 Aleksey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-proxy-object-internal-methods-and-internal-slots-set-p-v-receiver +description: > + Pass to target's [[Set]] correct receiver if trap is missing +info: | + [[Set]] (P, V, Receiver) + + 7. If trap is undefined, then + a. Return ? target.[[Set]](P, V, Receiver). +features: [Proxy] +---*/ + +var context; +var target = { + set attr(val) { + context = this; + } +}; + +var p = new Proxy(target, { + set: null +}); +p.attr = 1; +assert.sameValue(context, p); + +var pParent = Object.create(new Proxy(target, {})); +pParent.attr = 3; +assert.sameValue(context, pParent); + +reportCompare(0, 0); |