The Tor Browser: comparison dom/apps/tests/file_packaged

--1:000000000000
+:d47aea4ef7f6
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+var Cu = Components.utils;
+// From prio.h
+const PR_RDWR        = 0x04;
+const PR_CREATE_FILE = 0x08;
+const PR_TRUNCATE    = 0x20;
+Cu.import("resource://gre/modules/FileUtils.jsm");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+var gBasePath = "tests/dom/apps/tests/";
+var gMiniManifestTemplate = "file_packaged_app.template.webapp";
+var gAppTemplate = "file_packaged_app.template.html";
+var gAppName = "appname";
+var gDevName = "devname";
+var gDevUrl = "http://dev.url";
+function handleRequest(request, response) {
+var query = getQuery(request);
+response.setHeader("Access-Control-Allow-Origin", "*", false);
+var packageSize = ("packageSize" in query) ? query.packageSize : 0;
+var appName = ("appName" in query) ? query.appName : gAppName;
+var devName = ("devName" in query) ? query.devName : gDevName;
+var devUrl = ("devUrl" in query) ? query.devUrl : gDevUrl;
+// If this is a version update, update state, prepare the manifest,
+// the application package and return.
+if ("setVersion" in query) {
+var version = query.setVersion;
+setState("version", version);
+var packageVersion = ("dontUpdatePackage" in query) ? version - 1 : version;
+var packageName = "test_packaged_app_" + packageVersion + ".zip";
+setState("packageName", packageName);
+var packagePath = "/" + gBasePath + "file_packaged_app.sjs?getPackage=" +
+packageName;
+setState("packagePath", packagePath);
+if (version == packageVersion) {
+// Create the application package.
+var zipWriter = Cc["@mozilla.org/zipwriter;1"]
+.createInstance(Ci.nsIZipWriter);
+var zipFile = FileUtils.getFile("TmpD", [packageName]);
+zipWriter.open(zipFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);
+// We want to run some tests without the manifest included in the zip.
+if (version != "0") {
+var manifestTemplate = gBasePath + gMiniManifestTemplate;
+var manifest = makeResource(manifestTemplate, version, packagePath,
+packageSize, appName, devName, devUrl);
+addZipEntry(zipWriter, manifest, "manifest.webapp");
+}
+var appTemplate = gBasePath + gAppTemplate;
+var app = makeResource(appTemplate, version, packagePath, packageSize,
+appName, devName, devUrl);
+addZipEntry(zipWriter, app, "index.html");
+zipWriter.close();
+}
+response.setHeader("Content-Type", "text/html", false);
+response.write("OK");
+return;
+}
+// Get the version from server state
+var version = Number(getState("version"));
+var packageName = String(getState("packageName"));
+var packagePath = String(getState("packagePath"));
+var etag = getEtag(request, version);
+if (etagMatches(request, etag)) {
+dump("Etags Match. Sending 304\n");
+response.setStatusLine(request.httpVersion, "304", "Not modified");
+return;
+}
+response.setHeader("Etag", etag, false);
+// Serve the application package corresponding to the requested app version.
+if ("getPackage" in query) {
+var resource = readFile(packageName, true);
+response.setHeader("Content-Type",
+"Content-Type: application/java-archive", false);
+response.write(resource);
+return;
+}
+// Serve the mini-manifest corresponding to the requested app version.
+if ("getManifest" in query) {
+var template = gBasePath + gMiniManifestTemplate;
+if (!("noManifestContentType" in query)) {
+response.setHeader("Content-Type",
+"application/x-web-app-manifest+json", false);
+}
+packagePath = "wrongPackagePath" in query ? "" : packagePath;
+var manifest = makeResource(template, version, packagePath, packageSize,
+appName, devName, devUrl);
+response.write(manifest);
+return;
+}
+response.setHeader("Content-type", "text-html", false);
+response.write("KO");
+}
+function getQuery(request) {
+var query = {};
+request.queryString.split('&').forEach(function (val) {
+var [name, value] = val.split('=');
+query[name] = unescape(value);
+});
+return query;
+}
+function getEtag(request, version) {
+return request.queryString.replace(/&/g, '-').replace(/=/g, '-') +
+'-' + version;
+}
+function etagMatches(request, etag) {
+return request.hasHeader("If-None-Match") &&
+request.getHeader("If-None-Match") == etag;
+}
+// File and resources helpers
+function addZipEntry(zipWriter, entry, entryName) {
+var stream = Cc["@mozilla.org/io/string-input-stream;1"]
+.createInstance(Ci.nsIStringInputStream);
+stream.setData(entry, entry.length);
+zipWriter.addEntryStream(entryName, Date.now(),
+Ci.nsIZipWriter.COMPRESSION_BEST, stream, false);
+}
+function readFile(path, fromTmp) {
+var dir = fromTmp ? "TmpD" : "CurWorkD";
+var file = Cc["@mozilla.org/file/directory_service;1"]
+.getService(Ci.nsIProperties)
+.get(dir, Ci.nsILocalFile);
+var fstream = Cc["@mozilla.org/network/file-input-stream;1"]
+.createInstance(Ci.nsIFileInputStream);
+var split = path.split("/");
+for(var i = 0; i < split.length; ++i) {
+file.append(split[i]);
+}
+fstream.init(file, -1, 0, 0);
+var data = NetUtil.readInputStreamToString(fstream, fstream.available());
+fstream.close();
+return data;
+}
+function makeResource(templatePath, version, packagePath, packageSize,
+appName, developerName, developerUrl) {
+var res = readFile(templatePath, false)
+.replace(/VERSIONTOKEN/g, version)
+.replace(/PACKAGEPATHTOKEN/g, packagePath)
+.replace(/PACKAGESIZETOKEN/g, packageSize)
+.replace(/NAMETOKEN/g, appName)
+.replace(/DEVELOPERTOKEN/g, developerName)
+.replace(/DEVELOPERURLTOKEN/g, developerUrl);
+return res;
+}

The Tor Browser / file comparison

comparison: dom/apps/tests/file_packaged_app.sjs

dom/apps/tests/file_packaged_app.sjs