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 --- .../jit-test/tests/debug/Object-preventExtensions-01.js | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 js/src/jit-test/tests/debug/Object-preventExtensions-01.js (limited to 'js/src/jit-test/tests/debug/Object-preventExtensions-01.js') diff --git a/js/src/jit-test/tests/debug/Object-preventExtensions-01.js b/js/src/jit-test/tests/debug/Object-preventExtensions-01.js new file mode 100644 index 0000000000..d5339e2d3d --- /dev/null +++ b/js/src/jit-test/tests/debug/Object-preventExtensions-01.js @@ -0,0 +1,17 @@ +// Basic preventExtensions test. + +var g = newGlobal({newCompartment: true}); +var obj = g.eval("({x: 1})"); +assertEq(g.Object.isExtensible(obj), true); + +var dbg = new Debugger; +var gw = dbg.addDebuggee(g); +var objw = gw.makeDebuggeeValue(obj); +assertEq(objw.isExtensible(), true); + +assertEq(objw.preventExtensions(), undefined); +assertEq(g.Object.isExtensible(obj), false); +assertEq(objw.isExtensible(), false); + +// Calling preventExtensions again has no effect. +assertEq(objw.preventExtensions(), undefined); -- cgit v1.2.3