// Debugger.Object.prototype.executeInGlobal: nested evals var g = newGlobal({newCompartment: true}); var dbg = new Debugger; var gw = dbg.addDebuggee(g); assertEq(gw.executeInGlobal("eval('\"Awake\"');").return, "Awake"); // Evaluating non-strict-mode code uses the given global as its variable // environment. g.x = "Swing Lo Magellan"; g.y = "The Milk-Eyed Mender"; assertEq(gw.executeInGlobal("eval('var x = \"A Brief History of Love\"');\n" + "var y = 'Merriweather Post Pavilion';" + "x;").return, "A Brief History of Love"); assertEq(g.x, "A Brief History of Love"); assertEq(g.y, "Merriweather Post Pavilion"); // As above, but notice that we still create bindings on the global, even // when we've interposed a new environment via 'withBindings'. g.x = "Swing Lo Magellan"; g.y = "The Milk-Eyed Mender"; assertEq(gw.executeInGlobalWithBindings("eval('var x = d1;'); var y = d2; x;", { d1: "A Brief History of Love", d2: "Merriweather Post Pavilion" }).return, "A Brief History of Love"); assertEq(g.x, "A Brief History of Love"); assertEq(g.y, "Merriweather Post Pavilion"); // Strict mode code variants of the above: // Strict mode still lets us create bindings on the global as this is // equivalent to executing statements at the global level. But note that // setting strict mode means that nested evals get their own call objects. g.x = "Swing Lo Magellan"; g.y = "The Milk-Eyed Mender"; assertEq(gw.executeInGlobal("\'use strict\';\n" + "eval('var x = \"A Brief History of Love\"');\n" + "var y = \"Merriweather Post Pavilion\";" + "x;").return, "Swing Lo Magellan"); assertEq(g.x, "Swing Lo Magellan"); assertEq(g.y, "Merriweather Post Pavilion"); // Introducing a bindings object shouldn't change this behavior. g.x = "Swing Lo Magellan"; g.y = "The Milk-Eyed Mender"; assertEq(gw.executeInGlobalWithBindings("'use strict'; eval('var x = d1;'); var y = d2; x;", { d1: "A Brief History of Love", d2: "Merriweather Post Pavilion" }).return, "Swing Lo Magellan"); assertEq(g.x, "Swing Lo Magellan"); assertEq(g.y, "Merriweather Post Pavilion");