Environment-find-04.js

Enable keyboard shortcuts

// env.find throws a TypeError if the argument is not an identifier.

load(libdir + "asserts.js");

var g = newGlobal({newCompartment: true});

var dbg = Debugger(g);

var hits = 0;

g.h = function () {

    var env = dbg.getNewestFrame().environment;

    assertThrowsInstanceOf(function () { env.find(); }, TypeError);

    assertThrowsInstanceOf(function () { env.find(""); }, TypeError);

    assertThrowsInstanceOf(function () { env.find(" "); }, TypeError);

    assertThrowsInstanceOf(function () { env.find(0); }, TypeError);

    assertThrowsInstanceOf(function () { env.find("0"); }, TypeError);

    assertThrowsInstanceOf(function () { env.find("0xc"); }, TypeError);

    assertThrowsInstanceOf(function () { env.find("Anna Karenina"); }, TypeError);

    hits++;

};

g.eval("h();");

g.eval("with ([1]) h();");

assertEq(hits, 2);