From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/collections/iterator-proto-1.js | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 js/src/jit-test/tests/collections/iterator-proto-1.js (limited to 'js/src/jit-test/tests/collections/iterator-proto-1.js') diff --git a/js/src/jit-test/tests/collections/iterator-proto-1.js b/js/src/jit-test/tests/collections/iterator-proto-1.js new file mode 100644 index 0000000000..c9827a5746 --- /dev/null +++ b/js/src/jit-test/tests/collections/iterator-proto-1.js @@ -0,0 +1,18 @@ +// All iterators of the same collection type share their immediate prototype. +// Those prototype objects in turn inherit directly from %IteratorPrototype%. + +load(libdir + "iteration.js"); + +// Get %IteratorPrototype%. +var iterProto = Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())); + +function test(obj0, obj1) { + var iter0 = obj0[Symbol.iterator](), iter1 = obj1[Symbol.iterator](); + var proto = Object.getPrototypeOf(iter0); + assertEq(Object.getPrototypeOf(iter1), proto); + assertEq(Object.getPrototypeOf(proto), iterProto); +} + +test([], [1]); +test(new Map(), new Map([[1, 1]])); +test(new Set(), new Set([1])); -- cgit v1.2.3