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 --- .../tests/self-hosting/GetStringDataProperty.js | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 js/src/jit-test/tests/self-hosting/GetStringDataProperty.js (limited to 'js/src/jit-test/tests/self-hosting/GetStringDataProperty.js') diff --git a/js/src/jit-test/tests/self-hosting/GetStringDataProperty.js b/js/src/jit-test/tests/self-hosting/GetStringDataProperty.js new file mode 100644 index 0000000000..3eb2a9be7e --- /dev/null +++ b/js/src/jit-test/tests/self-hosting/GetStringDataProperty.js @@ -0,0 +1,23 @@ +// Bug 1267364 - GetStringDataProperty should return undefined when the object +// is non-native. + +var GetStringDataProperty = getSelfHostedValue("GetStringDataProperty"); + +function testProxy() { + var obj = new Proxy({"foo": "10"}, {}); + var v = GetStringDataProperty(obj, "foo"); + assertEq(v, undefined); +} + +function testMaybeUnboxed() { + // Use JSON.parse to create unboxed object if availbale. + var obj = JSON.parse("[" + '{"foo": "10"},'.repeat(100) +"{}]"); + + // GetStringDataProperty may return "10" or undefined, depending on whether + // `obj` is unboxed or not + var v = GetStringDataProperty(obj[0], "foo"); + assertEq(v == undefined || v == "10", true); +} + +testProxy(); +testMaybeUnboxed(); -- cgit v1.2.3