Bug 1797736 - Part 3: Add testcase for eager evaluation with InitAliasedLexical with hops == 0. r=nchevobbe

Depends on D161018

Differential Revision: https://phabricator.services.mozilla.com/D161019

devtools/shared/commands/script/tests/browser_script_command_execute_basic.js

@@ -41,6 +41,11 @@ add_task(async () => {
     var originalExec = RegExp.prototype.exec;
 
     var promptIterable = { [Symbol.iterator]() { return { next: prompt } } };
+
+    function aliasedTest() {
+      const aliased = "ALIASED";
+      return [0].map(() => aliased)[0];
+    }
   </script>`);
 
   const commands = await CommandsFactory.forTab(tab);
@@ -251,6 +256,10 @@ async function doSimpleEagerEval(commands) {
       code: `"abc".match(/a./)[0]`,
       result: "ab",
     },
+    {
+      code: "aliasedTest()",
+      result: "ALIASED",
+    },
   ];
 
   for (const { code, result } of testData) {