import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/components/url-classifier/tests/unit/test_digest256.js

@@ -0,0 +1,147 @@
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
+                                  "resource://gre/modules/NetUtil.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "Promise",
+                                  "resource://gre/modules/Promise.jsm");
+// Global test server for serving safebrowsing updates.
+var gHttpServ = null;
+// Global nsIUrlClassifierDBService
+var gDbService = Cc["@mozilla.org/url-classifier/dbservice;1"]
+  .getService(Ci.nsIUrlClassifierDBService);
+// Security manager for creating nsIPrincipals from URIs
+var gSecMan = Cc["@mozilla.org/scriptsecuritymanager;1"]
+  .getService(Ci.nsIScriptSecurityManager);
+
+// A map of tables to arrays of update redirect urls.
+var gTables = {};
+
+// Construct an update from a file.
+function readFileToString(aFilename) {
+  let f = do_get_file(aFilename);
+  let stream = Cc["@mozilla.org/network/file-input-stream;1"]
+    .createInstance(Ci.nsIFileInputStream);
+  stream.init(f, -1, 0, 0);
+  let buf = NetUtil.readInputStreamToString(stream, stream.available());
+  return buf;
+}
+
+// Registers a table for which to serve update chunks. Returns a promise that
+// resolves when that chunk has been downloaded.
+function registerTableUpdate(aTable, aFilename) {
+  let deferred = Promise.defer();
+  // If we haven't been given an update for this table yet, add it to the map
+  if (!(aTable in gTables)) {
+    gTables[aTable] = [];
+  }
+
+  // The number of chunks associated with this table.
+  let numChunks = gTables[aTable].length + 1;
+  let redirectPath = "/" + aTable + "-" + numChunks;
+  let redirectUrl = "localhost:4444" + redirectPath;
+
+  // Store redirect url for that table so we can return it later when we
+  // process an update request.
+  gTables[aTable].push(redirectUrl);
+
+  gHttpServ.registerPathHandler(redirectPath, function(request, response) {
+    do_print("Mock safebrowsing server handling request for " + redirectPath);
+    let contents = readFileToString(aFilename);
+    response.setHeader("Content-Type",
+                       "application/vnd.google.safebrowsing-update", false);
+    response.setStatusLine(request.httpVersion, 200, "OK");
+    response.bodyOutputStream.write(contents, contents.length);
+    deferred.resolve(contents);
+  });
+  return deferred.promise;
+}
+
+// Construct a response with redirect urls.
+function processUpdateRequest() {
+  let response = "n:1000\n";
+  for (let table in gTables) {
+    response += "i:" + table + "\n";
+    for (let i = 0; i < gTables[table].length; ++i) {
+      response += "u:" + gTables[table][i] + "\n";
+    }
+  }
+  do_print("Returning update response: " + response);
+  return response;
+}
+
+// Set up our test server to handle update requests.
+function run_test() {
+  gHttpServ = new HttpServer();
+  gHttpServ.registerDirectory("/", do_get_cwd());
+
+  gHttpServ.registerPathHandler("/downloads", function(request, response) {
+    let buf = NetUtil.readInputStreamToString(request.bodyInputStream,
+      request.bodyInputStream.available());
+    let blob = processUpdateRequest();
+    response.setHeader("Content-Type",
+                       "application/vnd.google.safebrowsing-update", false);
+    response.setStatusLine(request.httpVersion, 200, "OK");
+    response.bodyOutputStream.write(blob, blob.length);
+  });
+
+  gHttpServ.start(4444);
+  run_next_test();
+}
+
+function createURI(s) {
+  let service = Cc["@mozilla.org/network/io-service;1"]
+    .getService(Ci.nsIIOService);
+  return service.newURI(s, null, null);
+}
+
+// Just throw if we ever get an update or download error.
+function handleError(aEvent) {
+  do_throw("We didn't download or update correctly: " + aEvent);
+}
+
+add_test(function test_update() {
+  let streamUpdater = Cc["@mozilla.org/url-classifier/streamupdater;1"]
+    .getService(Ci.nsIUrlClassifierStreamUpdater);
+
+  // Load up some update chunks for the safebrowsing server to serve.
+  registerTableUpdate("goog-downloadwhite-digest256", "data/digest1.chunk");
+  registerTableUpdate("goog-downloadwhite-digest256", "data/digest2.chunk");
+
+  // Download some updates, and don't continue until the downloads are done.
+  function updateSuccess(aEvent) {
+    // Timeout of n:1000 is constructed in processUpdateRequest above and
+    // passed back in the callback in nsIUrlClassifierStreamUpdater on success.
+    do_check_eq("1000", aEvent);
+    do_print("All data processed");
+    run_next_test();
+  }
+  streamUpdater.downloadUpdates(
+    "goog-downloadwhite-digest256",
+    "goog-downloadwhite-digest256;\n",
+    true,
+    "http://localhost:4444/downloads",
+    updateSuccess, handleError, handleError);
+});
+
+add_test(function test_url_not_whitelisted() {
+  let uri = createURI("http://example.com");
+  let principal = gSecMan.createCodebasePrincipal(uri, {});
+  gDbService.lookup(principal, "goog-downloadwhite-digest256",
+    function handleEvent(aEvent) {
+      // This URI is not on any lists.
+      do_check_eq("", aEvent);
+      run_next_test();
+    });
+});
+
+add_test(function test_url_whitelisted() {
+  // Hash of "whitelisted.com/" (canonicalized URL) is:
+  // 93CA5F48E15E9861CD37C2D95DB43D23CC6E6DE5C3F8FA6E8BE66F97CC518907
+  let uri = createURI("http://whitelisted.com");
+  let principal = gSecMan.createCodebasePrincipal(uri, {});
+  gDbService.lookup(principal, "goog-downloadwhite-digest256",
+    function handleEvent(aEvent) {
+      do_check_eq("goog-downloadwhite-digest256", aEvent);
+      run_next_test();
+    });
+});