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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/built-ins/Proxy/apply/trap-is-null.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.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-null.js')
-rw-r--r--js/src/tests/test262/built-ins/Proxy/apply/trap-is-null.js47
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/apply/trap-is-null.js b/js/src/tests/test262/built-ins/Proxy/apply/trap-is-null.js
new file mode 100644
index 0000000000..b843e97831
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Proxy/apply/trap-is-null.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 null, 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: null
+});
+
+var context = {};
+var res = p.call(context, 1, 2);
+
+assert.sameValue(calls, 1, "apply is null: [[Call]] is invoked once");
+assert.sameValue(_context, context, "apply is null: context is passed to [[Call]]");
+assert.sameValue(res, 3, "apply is null: result of [[Call]] is returned");
+
+reportCompare(0, 0);