103 lines
19 KiB
JavaScript
103 lines
19 KiB
JavaScript
|
(function() {
|
||
|
|
var escope, expect, harmony;
|
||
|
|
|
||
|
|
expect = require('chai').expect;
|
||
|
|
|
||
|
|
harmony = require('../third_party/esprima');
|
||
|
|
|
||
|
|
escope = require('..');
|
||
|
|
|
||
|
|
describe('import declaration', function() {
|
||
|
|
it('should import names from source', function() {
|
||
|
|
var ast, globalScope, scope, scopeManager;
|
||
|
|
ast = harmony.parse("import v from \"mod\";", {
|
||
|
|
sourceType: 'module'
|
||
|
|
});
|
||
|
|
scopeManager = escope.analyze(ast, {
|
||
|
|
ecmaVersion: 6,
|
||
|
|
sourceType: 'module'
|
||
|
|
});
|
||
|
|
expect(scopeManager.scopes).to.have.length(2);
|
||
|
|
globalScope = scopeManager.scopes[0];
|
||
|
|
expect(globalScope.type).to.be.equal('global');
|
||
|
|
expect(globalScope.variables).to.have.length(0);
|
||
|
|
expect(globalScope.references).to.have.length(0);
|
||
|
|
scope = scopeManager.scopes[1];
|
||
|
|
expect(scope.type).to.be.equal('module');
|
||
|
|
expect(scope.isStrict).to.be["true"];
|
||
|
|
expect(scope.variables).to.have.length(1);
|
||
|
|
expect(scope.variables[0].name).to.be.equal('v');
|
||
|
|
expect(scope.variables[0].defs[0].type).to.be.equal('ImportBinding');
|
||
|
|
return expect(scope.references).to.have.length(0);
|
||
|
|
});
|
||
|
|
it('should import namespaces', function() {
|
||
|
|
var ast, globalScope, scope, scopeManager;
|
||
|
|
ast = harmony.parse("import * as ns from \"mod\";", {
|
||
|
|
sourceType: 'module'
|
||
|
|
});
|
||
|
|
scopeManager = escope.analyze(ast, {
|
||
|
|
ecmaVersion: 6,
|
||
|
|
sourceType: 'module'
|
||
|
|
});
|
||
|
|
expect(scopeManager.scopes).to.have.length(2);
|
||
|
|
globalScope = scopeManager.scopes[0];
|
||
|
|
expect(globalScope.type).to.be.equal('global');
|
||
|
|
expect(globalScope.variables).to.have.length(0);
|
||
|
|
expect(globalScope.references).to.have.length(0);
|
||
|
|
scope = scopeManager.scopes[1];
|
||
|
|
expect(scope.type).to.be.equal('module');
|
||
|
|
expect(scope.isStrict).to.be["true"];
|
||
|
|
expect(scope.variables).to.have.length(1);
|
||
|
|
expect(scope.variables[0].name).to.be.equal('ns');
|
||
|
|
expect(scope.variables[0].defs[0].type).to.be.equal('ImportBinding');
|
||
|
|
return expect(scope.references).to.have.length(0);
|
||
|
|
});
|
||
|
|
it('should import insided names#1', function() {
|
||
|
|
var ast, globalScope, scope, scopeManager;
|
||
|
|
ast = harmony.parse("import {x} from \"mod\";", {
|
||
|
|
sourceType: 'module'
|
||
|
|
});
|
||
|
|
scopeManager = escope.analyze(ast, {
|
||
|
|
ecmaVersion: 6,
|
||
|
|
sourceType: 'module'
|
||
|
|
});
|
||
|
|
expect(scopeManager.scopes).to.have.length(2);
|
||
|
|
globalScope = scopeManager.scopes[0];
|
||
|
|
expect(globalScope.type).to.be.equal('global');
|
||
|
|
expect(globalScope.variables).to.have.length(0);
|
||
|
|
expect(globalScope.references).to.have.length(0);
|
||
|
|
scope = scopeManager.scopes[1];
|
||
|
|
expect(scope.type).to.be.equal('module');
|
||
|
|
expect(scope.isStrict).to.be["true"];
|
||
|
|
expect(scope.variables).to.have.length(1);
|
||
|
|
expect(scope.variables[0].name).to.be.equal('x');
|
||
|
|
expect(scope.variables[0].defs[0].type).to.be.equal('ImportBinding');
|
||
|
|
return expect(scope.references).to.have.length(0);
|
||
|
|
});
|
||
|
|
return it('should import insided names#2', function() {
|
||
|
|
var ast, globalScope, scope, scopeManager;
|
||
|
|
ast = harmony.parse("import {x as v} from \"mod\";", {
|
||
|
|
sourceType: 'module'
|
||
|
|
});
|
||
|
|
scopeManager = escope.analyze(ast, {
|
||
|
|
ecmaVersion: 6,
|
||
|
|
sourceType: 'module'
|
||
|
|
});
|
||
|
|
expect(scopeManager.scopes).to.have.length(2);
|
||
|
|
globalScope = scopeManager.scopes[0];
|
||
|
|
expect(globalScope.type).to.be.equal('global');
|
||
|
|
expect(globalScope.variables).to.have.length(0);
|
||
|
|
expect(globalScope.references).to.have.length(0);
|
||
|
|
scope = scopeManager.scopes[1];
|
||
|
|
expect(scope.type).to.be.equal('module');
|
||
|
|
expect(scope.isStrict).to.be["true"];
|
||
|
|
expect(scope.variables).to.have.length(1);
|
||
|
|
expect(scope.variables[0].name).to.be.equal('v');
|
||
|
|
expect(scope.variables[0].defs[0].type).to.be.equal('ImportBinding');
|
||
|
|
return expect(scope.references).to.have.length(0);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
}).call(this);
|
||
|
|
|
||
|
|
//# sourceMappingURL=data:application/json;base64,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
|