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path: root/test/jetstream.js
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#! /usr/bin/env node
// -*- js -*-

"use strict";

var site = "https://browserbench.org/JetStream1.1";
if (typeof phantom == "undefined") {
    require("../tools/tty");
    var args = process.argv.slice(2);
    var debug = args.indexOf("--debug");
    if (debug < 0) {
        debug = false;
    } else {
        args.splice(debug, 1);
        debug = true;
    }
    if (!args.length) args.push("-mcb", "beautify=false,webkit");
    args.unshift("bin/uglifyjs");
    args.push("--validate", "--timings");
    var child_process = require("child_process");
    var fetch = require("./fetch");
    var http = require("http");
    var server = http.createServer(function(request, response) {
        request.resume();
        var url = site + request.url;
        fetch(url, function(err, res) {
            if (err) {
                if (typeof err != "number") throw err;
                response.writeHead(err);
                response.end();
            } else {
                response.writeHead(200, {
                    "Content-Type": {
                        css: "text/css",
                        js: "application/javascript",
                        png: "image/png"
                    }[url.slice(url.lastIndexOf(".") + 1)] || "text/html; charset=utf-8"
                });
                if (/\.js$/.test(url)) {
                    var stderr = "";
                    var uglifyjs = child_process.spawn(process.argv[0], args, {
                        silent: true
                    }).on("exit", function(code) {
                        console.log("uglifyjs", url.slice(site.length + 1), args.slice(1).join(" "));
                        console.log(stderr);
                        if (code) throw new Error("uglifyjs failed with code " + code);
                    });
                    uglifyjs.stderr.on("data", function(data) {
                        stderr += data;
                    }).setEncoding("utf8");
                    uglifyjs.stdout.pipe(response);
                    res.pipe(uglifyjs.stdin);
                } else {
                    res.pipe(response);
                }
            }
        });
    }).listen();
    server.on("listening", function() {
        var port = server.address().port;
        if (debug) {
            console.log("http://localhost:" + port + "/");
        } else (function install() {
            child_process.spawn(process.platform == "win32" ? "npm.cmd" : "npm", [
                "install",
                "phantomjs-prebuilt@2.1.14",
                "--no-audit",
                "--no-optional",
                "--no-save",
                "--no-update-notifier",
            ], {
                stdio: [ "ignore", 1, 2 ]
            }).on("exit", function(code) {
                if (code) {
                    console.log("npm install failed with code", code);
                    return install();
                }
                var program = require("phantomjs-prebuilt").exec(process.argv[1], port);
                program.stdout.pipe(process.stdout);
                program.stderr.pipe(process.stderr);
                program.on("exit", function(code) {
                    server.close();
                    if (code) throw new Error("JetStream failed!");
                    console.log("JetStream completed successfully.");
                    process.exit(0);
                });
            });
        })();
    });
    server.timeout = 0;
} else {
    var page = require("webpage").create();
    page.onError = function(msg, trace) {
        var body = [ msg ];
        if (trace) trace.forEach(function(t) {
            body.push("  " + (t.function || "Anonymous function") + " (" + t.file + ":" + t.line + ")");
        });
        console.error(body.join("\n"));
        phantom.exit(1);
    };
    var url = "http://localhost:" + require("system").args[1] + "/";
    page.onConsoleMessage = function(msg) {
        if (/Error:/i.test(msg)) {
            console.error(msg);
            phantom.exit(1);
        }
        console.log(msg);
        if (~msg.indexOf("Raw results:")) {
            phantom.exit();
        }
    };
    page.open(url, function(status) {
        if (status != "success") phantom.exit(1);
        page.evaluate(function() {
            JetStream.switchToQuick();
            JetStream.start();
        });
    });
}