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/modules/module-environment.js | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 js/src/jit-test/tests/modules/module-environment.js (limited to 'js/src/jit-test/tests/modules/module-environment.js') diff --git a/js/src/jit-test/tests/modules/module-environment.js b/js/src/jit-test/tests/modules/module-environment.js new file mode 100644 index 0000000000..fc526cfdd7 --- /dev/null +++ b/js/src/jit-test/tests/modules/module-environment.js @@ -0,0 +1,34 @@ +// Test top-level module environment + +function testInitialEnvironment(source, expected) { + let module = parseModule(source); + let names = getModuleEnvironmentNames(module); + assertEq(names.length, expected.length); + expected.forEach(function(name) { + assertEq(names.includes(name), true); + }); +} + +// Non-exported bindings: only top-level functions are present in the +// environment. +testInitialEnvironment('', []); +testInitialEnvironment('var x = 1;', []); +testInitialEnvironment('let x = 1;', []); +testInitialEnvironment("if (true) { let x = 1; }", []); +testInitialEnvironment("if (true) { var x = 1; }", []); +testInitialEnvironment('function x() {}', ['x']); +testInitialEnvironment("class x { constructor() {} }", []); + +// Exported bindings must be present in the environment. +testInitialEnvironment('export var x = 1;', ['x']); +testInitialEnvironment('export let x = 1;', ['x']); +testInitialEnvironment('export default function x() {};', ['x']); +testInitialEnvironment('export default 1;', ['default']); +testInitialEnvironment('export default function() {};', ['default']); +testInitialEnvironment("export class x { constructor() {} }", ['x']); +testInitialEnvironment('export default class x { constructor() {} };', ['x']); +testInitialEnvironment('export default class { constructor() {} };', ['default']); + +// Imports: namespace imports are present. +testInitialEnvironment('import { x } from "m";', []); +testInitialEnvironment('import * as x from "m";', ['x']); -- cgit v1.2.3