node-occ/test/test_scriptrunner.js

OpenCascade OCCT Wrapper for Node js

const should = require("should");
const sr = require("../lib/scriptrunner");
describe("Script Runner", function () {
    let runner;
    let myEnv = {foo: "bar"};

    before(function () {
        runner = new sr.ScriptRunner(myEnv);
    });

    it("should not be possible load external module with require", function (done) {

        runner.run("let fs= require('fs');", function () {
            should.fail("done callback");
            done(new Error("test has failed: 'require' call hasn't been intercepted"));
        }, function error_callback(err) {
            should.exist(err);
            err.message.should.equal("require is forbidden");
            done(null); //
        });
    });
    it("should not be possible to use eval", function (done) {

        runner.run("eval('a=10');",

          function () {
              should.fail("done callback");
              done(new Error("test has failed: 'eval' call hasn't been intercepted"));
          },
          function error_callback(err) {
              should.exist(err);
              err.message.should.equal("eval is forbidden");
              done(null); //
          }
        );

    });
    it("should expose environment provided by the caller", function (done) {

        runner.env.logs = []; // purge log
        runner.env.logs.length.should.equal(0);
        runner.env.foo.should.equal("bar");
        runner.run("console.log(foo); foo='baz'",

          function () {

              runner.env.foo.should.equal("baz");
              runner.env.logs.length.should.equal(1);

              done();
          },
          function error_callback(err) {
              done(err); //  should not fail
          }
        );

    });
});