40 lines
6.8 KiB
JavaScript
40 lines
6.8 KiB
JavaScript
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(function() {
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'use strict';
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var escope, esprima, expect;
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expect = require('chai').expect;
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escope = require('..');
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esprima = require('esprima');
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describe('optimistic', function() {
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it('direct call to eval', function() {
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var ast, scopes;
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ast = esprima.parse("function outer() {\n eval(str);\n var i = 20;\n function inner() {\n i;\n }\n}");
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scopes = escope.analyze(ast, {
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optimistic: true
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}).scopes;
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return expect(scopes.map(function(scope) {
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return scope.variables.map(function(variable) {
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return variable.name;
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});
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})).to.be.eql([['outer'], ['arguments', 'i', 'inner'], ['arguments']]);
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});
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return it('with statement', function() {
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var ast, scopes;
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ast = esprima.parse("function outer() {\n eval(str);\n var i = 20;\n with (obj) {\n i;\n }\n}");
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scopes = escope.analyze(ast, {
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optimistic: true
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}).scopes;
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return expect(scopes.map(function(scope) {
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return scope.variables.map(function(variable) {
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return variable.name;
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});
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})).to.be.eql([['outer'], ['arguments', 'i'], []]);
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});
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});
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}).call(this);
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