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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/built-ins/Proxy/apply/trap-is-undefined.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/Proxy/apply/trap-is-undefined.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/apply/trap-is-undefined.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/apply/trap-is-undefined.js b/js/src/tests/test262/built-ins/Proxy/apply/trap-is-undefined.js new file mode 100644 index 0000000000..7c8b6dae6b --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/apply/trap-is-undefined.js @@ -0,0 +1,47 @@ +// Copyright (C) 2015 the V8 project authors. 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 the apply trap value is undefined, propagate the call to the target object. +info: | + [[Call]] (thisArgument, argumentsList) + + ... + 5. Let trap be ? GetMethod(handler, "apply"). + 6. If trap is undefined, then + a. Return ? Call(target, thisArgument, argumentsList). + ... + + GetMethod ( V, P ) + + ... + 3. If func is either undefined or null, return undefined. + ... +features: [Proxy] +---*/ + +var calls = 0; +var _context; + +var target = new Proxy(function() {}, { + apply: function(_target, context, args) { + calls++; + _context = context; + return args[0] + args[1]; + } +}) + +var p = new Proxy(target, { + apply: undefined +}); + +var context = {}; +var res = p.call(context, 1, 2); + +assert.sameValue(calls, 1, "apply is undefined: [[Call]] is invoked once"); +assert.sameValue(_context, context, "apply is undefined: context is passed to [[Call]]"); +assert.sameValue(res, 3, "apply is undefined: result of [[Call]] is returned"); + +reportCompare(0, 0); |