diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Proxy/apply/trap-is-null-target-is-proxy.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/apply/trap-is-null-target-is-proxy.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/apply/trap-is-null-target-is-proxy.js b/js/src/tests/test262/built-ins/Proxy/apply/trap-is-null-target-is-proxy.js new file mode 100644 index 0000000000..246fa7f57b --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/apply/trap-is-null-target-is-proxy.js @@ -0,0 +1,33 @@ +// Copyright (C) 2020 Alexey 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-call-thisargument-argumentslist +description: > + If "apply" trap is null or undefined, [[Call]] is properly + forwarded to [[ProxyTarget]] (which is also a Proxy object). +info: | + [[Call]] ( thisArgument, argumentsList ) + + [...] + 4. Let target be O.[[ProxyTarget]]. + 5. Let trap be ? GetMethod(handler, "apply"). + 6. If trap is undefined, then + a. Return ? Call(target, thisArgument, argumentsList). +features: [Proxy] +---*/ + +var sum = function(a, b) { + return this.foo + a + b; +}; + +var sumBound = sum.bind({foo: 10}, 1); +var sumTarget = new Proxy(sumBound, {}); +var sumProxy = new Proxy(sumTarget, { + apply: null, +}); + +assert.sameValue(sumProxy(2), 13); +assert.sameValue(sumProxy.call({foo: 20}, 3), 14); + +reportCompare(0, 0); |