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/tests/non262/extensions/non_syntactic.js | 39 +++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 js/src/tests/non262/extensions/non_syntactic.js (limited to 'js/src/tests/non262/extensions/non_syntactic.js') diff --git a/js/src/tests/non262/extensions/non_syntactic.js b/js/src/tests/non262/extensions/non_syntactic.js new file mode 100644 index 0000000000..941229df39 --- /dev/null +++ b/js/src/tests/non262/extensions/non_syntactic.js @@ -0,0 +1,39 @@ +// |reftest| skip-if(!xulRuntime.shell) -- needs evaluate() +// Any copyright is dedicated to the Public Domain. +// http://creativecommons.org/licenses/publicdomain/ + +// Check references to someVar, both as a variable and on |this|, in +// various evaluation contexts. +var someVar = 1; + +// Top level. +assertEq(someVar, 1); +assertEq(this.someVar, 1); + +// Inside evaluate. +evaluate("assertEq(someVar, 1);"); +evaluate("assertEq(this.someVar, 1);"); + +// With an object on the scope, no shadowing. +var someObject = { someOtherField: 2 }; +var evalOpt = { envChainObject: someObject }; +evaluate("assertEq(someVar, 1);", evalOpt); +evaluate("assertEq(this.someVar, undefined);", evalOpt); + +// With an object on the scope, shadowing global. +someObject = { someVar: 2 }; +evalOpt = { envChainObject: someObject }; +var alsoSomeObject = someObject; +evaluate("assertEq(someVar, 2);", evalOpt); +evaluate("assertEq(this.someVar, 2);", evalOpt); +evaluate("assertEq(this, alsoSomeObject);", evalOpt); + +// With an object on the scope, inside a function. +evaluate("(function() { assertEq(someVar, 2);})()", evalOpt); +evaluate("(function() { assertEq(this !== alsoSomeObject, true);})()", evalOpt); +evaluate("(function() { assertEq(this.someVar, 1);})()", evalOpt); + +// `this` is ShellWindowProxy instead of GlobalObject, and it's allowed. +evaluate("assertEq(someVar, 1);", { envChainObject: this }); + +reportCompare(true, true); -- cgit v1.2.3