/
runner.js
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/
runner.js
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/*
*
* QtWebKit-powered headless test runner using PhantomJS
*
* PhantomJS binaries: http://phantomjs.org/download.html
* Requires PhantomJS 1.6+ (1.7+ recommended)
*
* Run with:
* phantomjs runner.js [url-of-your-qunit-testsuite]
*
* e.g.
* phantomjs runner.js http://localhost/qunit/test/index.html
*
* Originally taken from underscore.js https://github.com/jashkenas/underscore
* SHA-1 b5f074ff72f949c2548605354e6c739df7ba73aa
*
*/
/*jshint latedef:false */
/*global phantom:false, require:false, console:false, window:false,
QUnit:false */
(function() {
'use strict';
var args = require('system').args;
// arg[0]: scriptName, args[1...]: arguments
if (args.length !== 2) {
console.error('Usage:\n phantomjs runner.js ' +
'[url-of-your-qunit-testsuite]');
exit(1);
}
var url = args[1],
page = require('webpage').create();
// Route `console.log()` calls from within the Page context to the main
// Phantom context (i.e. current `this`)
page.onConsoleMessage = function(msg) {
console.log(msg);
};
page.onInitialized = function() {
page.evaluate(addLogging);
};
page.onCallback = function(message) {
var result,
failed;
if (message) {
if (message.name === 'QUnit.done') {
result = message.data;
failed = !result || result.failed;
exit(failed ? 1 : 0);
}
}
};
page.open(url, function(status) {
if (status !== 'success') {
console.error('Unable to access network: ' + status);
exit(1);
} else {
// Cannot do this verification with the 'DOMContentLoaded' handler
// because it will be too late to attach it if a page does not have
// any script tags.
var qunitMissing = page.evaluate(function() {
return (typeof QUnit === 'undefined' || !QUnit);
});
if (qunitMissing) {
console.error('The `QUnit` object is not present.');
exit(1);
}
// Do nothing... the callback mechanism will handle everything!
}
});
function addLogging() {
window.document.addEventListener('DOMContentLoaded', function() {
var cur_test_asserts = [];
QUnit.log(function(details) {
var response;
// Ignore passing assertions
if (details.result) {
return;
}
response = details.message || '';
if (typeof details.expected !== 'undefined') {
if (response) {
response += ', ';
}
response += 'expected: ' + details.expected +
', but was: ' + details.actual;
if (details.source) {
response += '\n' + details.source;
}
}
cur_test_asserts.push('Failed assertion: ' + response);
});
QUnit.testDone(function(result) {
var i,
len,
name = result.module + ': ' + result.name;
if (result.failed) {
console.log('Test failed: ' + name);
for (i = 0, len = cur_test_asserts.length; i < len; i++) {
console.log(' ' + cur_test_asserts[i]);
}
}
else {
console.log(name + ' (' + result.duration + ' ms) ... ok');
}
cur_test_asserts.length = 0;
});
QUnit.moduleDone(function(result) {
console.log('');
});
QUnit.done(function(result) {
console.log('Took ' + result.runtime + 'ms to run ' +
result.total + ' tests. ' + result.passed +
' passed, ' + result.failed + ' failed.');
if (typeof window.callPhantom === 'function') {
window.callPhantom({
'name': 'QUnit.done',
'data': result
});
}
});
}, false);
}
/*
This function was taken from:
https://github.com/jonkemp/qunit-phantomjs-runner
It helps prevent some problems with the output produced by this script.
*/
function exit(code) {
if (page) {
page.close();
}
setTimeout(function() {
phantom.exit(code);
}, 0);
}
})();