slimerjs-firefox
Version:
This repo includes slimerjs as well as downloads a local copy of Firefox.
174 lines (165 loc) • 5.78 kB
JavaScript
/**
* Page object
* @typedef {Object} PageObject
* @property {String} title - contents of <title> tag
* @property {String} url - page URL
* @property {Date} startTime - time when page starts loading
* @property {Date} endTime - time when onLoad event fires
*/
/**
* Resource object
* @typedef {Object} ResourceObject
* @property {Object} request - PhantomJS request object
* @property {Object} startReply - PhantomJS response object
* @property {Object} endReply - PhantomJS response object
*/
/**
* This function is based on PhantomJS network logging example:
* https://github.com/ariya/phantomjs/blob/master/examples/netsniff.js
*
* @param {PageObject} page
* @param {ResourceObject} resources
* @returns {{log: {version: string, creator: {name: string, version: string}, pages: Array, entries: Array}}}
*/
exports.createHar = function (page, resources) {
var entries = [];
resources.forEach(function (resource) {
var request = resource.request,
startReply = resource.startReply,
endReply = resource.endReply,
error = resource.error;
if (!request) {
return;
}
// Exclude Data URI from HAR file because
// they aren't included in specification
if (request.url.match(/(^data:image\/.*)/i)) {
return;
}
if (error) {
// according to http://qt-project.org/doc/qt-4.8/qnetworkreply.html
switch (error.errorCode) {
case 1:
error.errorString = '(refused)';
break;
case 2:
error.errorString = '(closed)';
break;
case 3:
error.errorString = '(host not found)';
break;
case 4:
error.errorString = '(timeout)';
break;
case 5:
error.errorString = '(canceled)';
break;
case 6:
error.errorString = '(ssl failure)';
break;
case 7:
error.errorString = '(net failure)';
break;
}
}
if (startReply && endReply) {
entries.push({
startedDateTime: request.time.toISOString(),
time: endReply.time - request.time,
request: {
method: request.method,
url: request.url,
httpVersion: "HTTP/1.1",
cookies: [],
headers: request.headers,
queryString: [],
headersSize: -1,
bodySize: -1
},
response: {
status: error ? null : endReply.status,
statusText: error ? error.errorString : endReply.statusText,
httpVersion: "HTTP/1.1",
cookies: [],
headers: endReply.headers,
redirectURL: "",
headersSize: -1,
bodySize: startReply.bodySize,
content: {
size: startReply.bodySize,
mimeType: endReply.contentType
}
},
cache: {},
timings: {
blocked: 0,
dns: -1,
connect: -1,
send: 0,
wait: startReply.time - request.time,
receive: endReply.time - startReply.time,
ssl: -1
},
pageref: page.url
});
} else if (error) {
entries.push({
startedDateTime: request.time.toISOString(),
time: 0,
request: {
method: request.method,
url: request.url,
httpVersion: "HTTP/1.1",
cookies: [],
headers: request.headers,
queryString: [],
headersSize: -1,
bodySize: -1
},
response: {
status: null,
statusText: error.errorString,
httpVersion: "HTTP/1.1",
cookies: [],
headers: [],
redirectURL: "",
headersSize: -1,
bodySize: 0,
content: {}
},
cache: {},
timings: {
blocked: 0,
dns: -1,
connect: -1,
send: 0,
wait: 0,
receive: 0,
ssl: -1
},
pageref: page.url
});
}
});
return {
log: {
version: '1.2',
creator: {
name: "PhantomJS",
version: phantom.version.major + '.' + phantom.version.minor +
'.' + phantom.version.patch
},
pages: [{
startedDateTime: (page.startTime instanceof Date)
? page.startTime.toISOString() : null,
id: page.url,
title: page.title,
pageTimings: {
onLoad: (page.startTime instanceof Date && page.endTime instanceof Date)
? page.endTime.getTime() - page.startTime.getTime() : null
}
}],
entries: entries
}
};
};