130 lines
4.5 KiB
Java
130 lines
4.5 KiB
Java
/*
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* Copyright 2006 The Closure Compiler Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.javascript.jscomp;
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/**
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* Unit test for {@link NameAnonymousFunctionsTest}.
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*
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*/
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public class NameAnonymousFunctionsTest extends CompilerTestCase {
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private static final String EXTERNS = "var document;";
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public NameAnonymousFunctionsTest() {
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super(EXTERNS);
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}
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@Override public CompilerPass getProcessor(Compiler compiler) {
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return new NameAnonymousFunctions(compiler);
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}
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public void testSimpleVarAssignment() {
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test("var a = function() { return 1; }",
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"var a = function $a$() { return 1; }");
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}
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public void testAssignmentToProperty() {
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test("var a = {}; a.b = function() { return 1; }",
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"var a = {}; a.b = function $a$b$() { return 1; }");
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}
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public void testAssignmentToPrototype() {
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test("function a() {} a.prototype.b = function() { return 1; };",
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"function a() {} " +
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"a.prototype.b = function $a$$b$() { return 1; };");
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}
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public void testAssignmentToPrototype2() {
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test("var a = {}; " +
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"a.b = function() {}; " +
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"a.b.prototype.c = function() { return 1; };",
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"var a = {}; " +
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"a.b = function $a$b$() {}; " +
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"a.b.prototype.c = function $a$b$$c$() { return 1; };");
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}
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public void testAssignmentToPrototype3() {
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test("function a() {} a.prototype['b'] = function() { return 1; };",
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"function a() {} " +
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"a.prototype['b'] = function $a$$b$() { return 1; };");
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}
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public void testAssignmentToPrototype4() {
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test("function a() {} a['prototype']['b'] = function() { return 1; };",
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"function a() {} " +
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"a['prototype']['b'] = function $a$$b$() { return 1; };");
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}
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public void testPrototypeInitializer() {
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test("function a(){} a.prototype = {b: function() { return 1; }};",
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"function a(){} " +
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"a.prototype = {b: function $a$$b$() { return 1; }};");
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}
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public void testMultiplePrototypeInitializer() {
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test("function a(){} a.prototype = {b: function() { return 1; }, " +
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"c: function() { return 2; }};",
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"function a(){} " +
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"a.prototype = {b: function $a$$b$() { return 1; }," +
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"c: function $a$$c$() { return 2; }};");
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}
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public void testRecursiveObjectLiteral() {
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test("function a(){} a.prototype = {b: {c: function() { return 1; }}}",
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"function a(){}a.prototype={b:{c:function $a$$b$c$(){return 1}}}");
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}
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public void testAssignmentToPropertyOfCallReturnValue() {
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test("document.getElementById('x').onClick = function() {};",
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"document.getElementById('x').onClick = " +
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"function $document$getElementById$onClick$() {};");
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}
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public void testAssignmentToPropertyOfArrayElement() {
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test("var a = {}; a.b = [{}]; a.b[0].c = function() {};",
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"var a = {}; a.b = [{}]; a.b[0].c = function $a$b$0$c$() {};");
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test("var a = {b: {'c': {}}}; a.b['c'].d = function() {};",
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"var a = {b: {'c': {}}}; a.b['c'].d = function $a$b$c$d$() {};");
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test("var a = {b: {'c': {}}}; a.b[x()].d = function() {};",
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"var a = {b: {'c': {}}}; a.b[x()].d = function $a$b$x$d$() {};");
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}
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public void testAssignmentToGetElem() {
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test("function f() {win['x' + this.id] = function(a){};}",
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"function f() {win['x' + this.id] = function $win$x$this$id$(a){};}");
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}
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public void testGetElemWithDashes() {
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test("var foo = {}; foo['-'] = function() {};",
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"var foo = {}; foo['-'] = function $foo$__0$() {};");
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}
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public void testWhatCausedIeToFail() {
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// If the function was given the name main, for some reason IE failed to
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// handle this case properly. That's why we give it the name $main$. FF
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// handled the case fine.
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test("var main;" +
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"(function() {" +
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" main = function() {" +
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" return 5;" +
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" };" +
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"})();" +
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"" +
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"main();",
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"var main;(function(){main=function $main$(){return 5}})();main()");
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}
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}
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