summaryrefslogtreecommitdiffstats
path: root/js/src/tests/non262/Function/bound-prototype.js
diff options
context:
space:
mode:
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/non262/Function/bound-prototype.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/non262/Function/bound-prototype.js')
-rw-r--r--js/src/tests/non262/Function/bound-prototype.js37
1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/non262/Function/bound-prototype.js b/js/src/tests/non262/Function/bound-prototype.js
new file mode 100644
index 0000000000..8b0f295a58
--- /dev/null
+++ b/js/src/tests/non262/Function/bound-prototype.js
@@ -0,0 +1,37 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function Bound(fn) {
+ return Function.prototype.bind.call(fn);
+}
+
+var fnDefaultPrototype = function(){};
+assertEq(Object.getPrototypeOf(Bound(fnDefaultPrototype)), Function.prototype);
+
+var fnGeneratorPrototype = function*(){};
+assertEq(Object.getPrototypeOf(Bound(fnGeneratorPrototype)), function*(){}.constructor.prototype);
+
+var fnCustomPrototype = Object.setPrototypeOf(function(){}, Array.prototype);
+assertEq(Object.getPrototypeOf(Bound(fnCustomPrototype)), Array.prototype);
+
+var fnNullPrototype = Object.setPrototypeOf(function(){}, null);
+assertEq(Object.getPrototypeOf(Bound(fnNullPrototype)), null);
+
+
+function LoggingProxy(target) {
+ var log = [];
+ var proxy = new Proxy(target, new Proxy({}, {
+ get(target, propertyKey, receiver) {
+ log.push(propertyKey);
+ }
+ }));
+ return {proxy, log};
+}
+
+var {proxy, log} = LoggingProxy(function(){});
+Bound(proxy);
+assertEqArray(log, ["getPrototypeOf", "getOwnPropertyDescriptor", "get", "get"]);
+
+if (typeof reportCompare === "function")
+ reportCompare(0, 0);