2 Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
3 Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions are met:
8 * Redistributions of source code must retain the above copyright
9 notice, this list of conditions and the following disclaimer.
10 * Redistributions in binary form must reproduce the above copyright
11 notice, this list of conditions and the following disclaimer in the
12 documentation and/or other materials provided with the distribution.
14 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
18 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 /*jslint node: true */
27 /*global document: true, window:true, espree: true, testReflect: true */
31 function getContext(espree, reportCase, reportFailure) {
36 // Maps Mozilla Reflect object to our espree parser.
38 parse: function (code) {
44 result = espree.parse(code);
53 // This is used by Reflect test suite to match a syntax tree.
54 Pattern = function (obj) {
57 // Poor man's deep object cloning.
58 pattern = JSON.parse(JSON.stringify(obj));
60 // Special handling for regular expression literal since we need to
61 // convert it to a string literal, otherwise it will be decoded
62 // as object "{}" and the regular expression would be lost.
63 if (obj.type && obj.type === 'Literal') {
64 if (obj.value instanceof RegExp) {
67 value: obj.value.toString()
72 // Special handling for branch statement because SpiderMonkey
73 // prefers to put the 'alternate' property before 'consequent'.
74 if (obj.type && obj.type === 'IfStatement') {
78 consequent: pattern.consequent,
79 alternate: pattern.alternate
83 // Special handling for do while statement because SpiderMonkey
84 // prefers to put the 'test' property before 'body'.
85 if (obj.type && obj.type === 'DoWhileStatement') {
93 // Remove special properties on Property node
94 if (obj.type && obj.type === 'Property') {
103 function adjustRegexLiteralAndRaw(key, value) {
104 if (key === 'value' && value instanceof RegExp) {
105 value = value.toString();
106 } else if (key === 'raw' && typeof value === "string") {
107 // Ignore Espree-specific 'raw' property.
109 } else if (key === 'regex' && typeof value === "object") {
110 // Ignore Espree-specific 'regex' property.
117 if (obj.type && (obj.type === 'Program')) {
118 pattern.assert = function (tree) {
119 var actual, expected;
120 actual = JSON.stringify(tree, adjustRegexLiteralAndRaw, 4);
121 expected = JSON.stringify(obj, null, 4);
123 if (expected !== actual) {
124 reportFailure(expected, actual);
138 if (typeof window !== 'undefined') {
139 // Run all tests in a browser environment.
140 runTests = function () {
146 function setText(el, str) {
147 if (typeof el.innerText === 'string') {
150 el.textContent = str;
154 function reportCase(code) {
156 report = document.getElementById('report');
157 e = document.createElement('pre');
158 e.setAttribute('class', 'code');
160 report.appendChild(e);
164 function reportFailure(expected, actual) {
169 report = document.getElementById('report');
171 e = document.createElement('p');
172 setText(e, 'Expected');
173 report.appendChild(e);
175 e = document.createElement('pre');
176 e.setAttribute('class', 'expected');
177 setText(e, expected);
178 report.appendChild(e);
180 e = document.createElement('p');
181 setText(e, 'Actual');
182 report.appendChild(e);
184 e = document.createElement('pre');
185 e.setAttribute('class', 'actual');
187 report.appendChild(e);
190 setText(document.getElementById('version'), espree.version);
192 window.setTimeout(function () {
193 var tick, context = getContext(espree, reportCase, reportFailure);
196 testReflect(context.Reflect, context.Pattern);
197 tick = (new Date()) - tick;
200 document.getElementById('status').className = 'alert-box alert';
201 setText(document.getElementById('status'), total + ' tests. ' +
202 'Failures: ' + failures + '. ' + tick + ' ms');
204 document.getElementById('status').className = 'alert-box success';
205 setText(document.getElementById('status'), total + ' tests. ' +
206 'No failure. ' + tick + ' ms');
213 var espree = require('../espree'),
221 function reportCase(code) {
226 function reportFailure(expected, actual) {
229 expected: expected.toString(),
230 actual: actual.toString()
234 context = getContext(espree, reportCase, reportFailure);
237 require('./reflect').testReflect(context.Reflect, context.Pattern);
238 tick = (new Date()) - tick;
240 header = total + ' tests. ' + failures.length + ' failures. ' +
242 if (failures.length) {
243 console.error(header);
244 failures.forEach(function (failure) {
245 console.error(failure.source + ': Expected\n ' +
246 failure.expected.split('\n').join('\n ') +
247 '\nto match\n ' + failure.actual);
252 process.exit(failures.length === 0 ? 0 : 1);
255 /* vim: set sw=4 ts=4 et tw=80 : */