#!/usr/bin/env node

var Path = require("path");

var Url = require("url");

var proc = Path.basename(process.argv[1]);

var modules_failed = [];

var please_require = function(module) {

try {

return require(module);

} catch(error) {

console.error("%s: %s, %s", proc, error.name, error.message);

modules_failed.push(module);

return null;

}

}

var Browser = please_require("zombie");

var htmlToText = please_require("html-to-text");

if(modules_failed.length !== 0) {

console.log("%s: You probably need to run:", proc);

modules_failed.forEach(function(module) {

console.log("%s: npm install %s", proc, module);

});

process.exit(2);

}

var zombie_opts = { debug: false };

var htt_opts = { wordwrap: (process.stdout.columns || 120) };

var showSection = function(sectionName, sectionHtml) {

console.log("%s: ######## %s ########", proc, sectionName);

var plainText = htmlToText.fromString(sectionHtml, htt_opts);

console.log(plainText);

}

var jobs = process.argv.slice(2);

var return_code = 0;

var browser = null;

var check_cb = null;

var problem_cb = null;

var startBrowser = function() {

if(browser) {

browser.close();

}

var url = jobs.shift();

if(url === undefined) {

console.log("%s: complete", proc);

process.exit(return_code);

return;

}

var url_obj = Url.parse(url);

if(!url_obj.protocol) {

url_obj.protocol = "file";

url = Url.format(url_obj);

}

console.log("%s: Loading %s ...", proc, url);

browser = new Browser();

browser.visit(url, zombie_opts, null).then(check_cb).fail(problem_cb);

};

problem_cb = function(error) {

return_code = 1;

console.warn("Test failed: ", error);

startBrowser();

}

check_cb = function() {

var done = false;

var one_prob = function(err_obj) {

console.warn("%s: %s, %s; %s", proc, err_obj.type,

err_obj.message, err_obj.data.error);

return_code = 1;

done = true;

};

(browser.errors || []).forEach(one_prob);

(browser.document.errors || []).forEach(one_prob);

var report = browser.html("#errorReport");

if(report.match(/Test results/i)) {

done = true;

showSection("TEST RESULTS", report);

}

var timing = browser.html("#timing");

if(timing) {

showSection("TIMING", timing);

}

if(done) {

startBrowser();

} else {

browser.wait().then(check_cb).fail(problem_cb);

}

}

startBrowser();