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, esprima: true, testReflect: true */
31 function getContext(esprima, reportCase, reportFailure) {
36 // Maps Mozilla Reflect object to our Esprima parser.
38 parse: function (code) {
44 result = esprima.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 function adjustRegexLiteralAndRaw(key, value) {
94 if (key === 'value' && value instanceof RegExp) {
95 value = value.toString();
96 } else if (key === 'raw' && typeof value === "string") {
97 // Ignore Esprima-specific 'raw' property.
99 } else if (key === 'regex' && typeof value === "object") {
100 // Ignore Esprima-specific 'regex' property.
106 if (obj.type && (obj.type === 'Program')) {
107 pattern.assert = function (tree) {
108 var actual, expected;
109 actual = JSON.stringify(tree, adjustRegexLiteralAndRaw, 4);
110 expected = JSON.stringify(obj, null, 4);
112 if (expected !== actual) {
113 reportFailure(expected, actual);
127 if (typeof window !== 'undefined') {
128 // Run all tests in a browser environment.
129 runTests = function () {
135 function setText(el, str) {
136 if (typeof el.innerText === 'string') {
139 el.textContent = str;
143 function reportCase(code) {
145 report = document.getElementById('report');
146 e = document.createElement('pre');
147 e.setAttribute('class', 'code');
149 report.appendChild(e);
153 function reportFailure(expected, actual) {
158 report = document.getElementById('report');
160 e = document.createElement('p');
161 setText(e, 'Expected');
162 report.appendChild(e);
164 e = document.createElement('pre');
165 e.setAttribute('class', 'expected');
166 setText(e, expected);
167 report.appendChild(e);
169 e = document.createElement('p');
170 setText(e, 'Actual');
171 report.appendChild(e);
173 e = document.createElement('pre');
174 e.setAttribute('class', 'actual');
176 report.appendChild(e);
179 setText(document.getElementById('version'), esprima.version);
181 window.setTimeout(function () {
182 var tick, context = getContext(esprima, reportCase, reportFailure);
185 testReflect(context.Reflect, context.Pattern);
186 tick = (new Date()) - tick;
189 document.getElementById('status').className = 'alert-box alert';
190 setText(document.getElementById('status'), total + ' tests. ' +
191 'Failures: ' + failures + '. ' + tick + ' ms');
193 document.getElementById('status').className = 'alert-box success';
194 setText(document.getElementById('status'), total + ' tests. ' +
195 'No failure. ' + tick + ' ms');
202 var esprima = require('../esprima'),
210 function reportCase(code) {
215 function reportFailure(expected, actual) {
218 expected: expected.toString(),
219 actual: actual.toString()
223 context = getContext(esprima, reportCase, reportFailure);
226 require('./reflect').testReflect(context.Reflect, context.Pattern);
227 tick = (new Date()) - tick;
229 header = total + ' tests. ' + failures.length + ' failures. ' +
231 if (failures.length) {
232 console.error(header);
233 failures.forEach(function (failure) {
234 console.error(failure.source + ': Expected\n ' +
235 failure.expected.split('\n').join('\n ') +
236 '\nto match\n ' + failure.actual);
241 process.exit(failures.length === 0 ? 0 : 1);
244 /* vim: set sw=4 ts=4 et tw=80 : */