Add m-esr52 at 52.6.0

1 files changed, 237 insertions, 0 deletions

diff --git a/testing/marionette/components/marionette.js b/testing/marionette/components/marionette.js
new file mode 100644
index 000000000..252252823
--- /dev/null
+++ b/testing/marionette/components/marionette.js
@@ -0,0 +1,237 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const {Constructor: CC, interfaces: Ci, utils: Cu, classes: Cc} = Components;
+
+const MARIONETTE_CONTRACTID = "@mozilla.org/marionette;1";
+const MARIONETTE_CID = Components.ID("{786a1369-dca5-4adc-8486-33d23c88010a}");
+
+const DEFAULT_PORT = 2828;
+const ENABLED_PREF = "marionette.defaultPrefs.enabled";
+const PORT_PREF = "marionette.defaultPrefs.port";
+const FORCELOCAL_PREF = "marionette.force-local";
+const LOG_PREF = "marionette.logging";
+
+/**
+ * Besides starting based on existing prefs in a profile and a commandline flag,
+ * we also support inheriting prefs out of an env var, and to start marionette
+ * that way.
+ * This allows marionette prefs to persist when we do a restart into a
+ * different profile in order to test things like Firefox refresh.
+ * The env var itself, if present, is interpreted as a JSON structure, with the
+ * keys mapping to preference names in the "marionette." branch, and the values
+ * to the values of those prefs. So something like {"defaultPrefs.enabled": true}
+ * in the env var would result in the marionette.defaultPrefs.enabled pref being
+ * set to true, thus triggering marionette being enabled for that startup.
+ */
+const ENV_PREF_VAR = "MOZ_MARIONETTE_PREF_STATE_ACROSS_RESTARTS";
+
+const ServerSocket = CC("@mozilla.org/network/server-socket;1",
+    "nsIServerSocket",
+    "initSpecialConnection");
+
+Cu.import("resource://gre/modules/Log.jsm");
+Cu.import("resource://gre/modules/Preferences.jsm");
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+function MarionetteComponent() {
+  this.loaded_ = false;
+  this.observerService = Services.obs;
+  this.logger = this.setupLogger_(this.determineLoggingLevel_());
+}
+
+MarionetteComponent.prototype = {
+  classDescription: "Marionette component",
+  classID: MARIONETTE_CID,
+  contractID: MARIONETTE_CONTRACTID,
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsICommandLineHandler, Ci.nsIObserver]),
+  _xpcom_categories: [
+    {category: "command-line-handler", entry: "b-marionette"},
+    {category: "profile-after-change", service: true}
+  ],
+  enabled: false,
+  finalUiStartup: false,
+  server: null,
+};
+
+MarionetteComponent.prototype.setupLogger_ = function (level) {
+  let log = Log.repository.getLogger("Marionette");
+  log.level = level;
+  log.addAppender(new Log.DumpAppender());
+  return log;
+};
+
+MarionetteComponent.prototype.determineLoggingLevel_ = function() {
+  let level = Log.Level.Info;
+
+  // marionette.logging pref can override default
+  // with an entry from the Log.Level enum
+  if (Preferences.has(LOG_PREF)) {
+    let p = Preferences.get(LOG_PREF);
+
+    switch (typeof p) {
+      // Gecko >= 46
+      case "string":
+        let s = p.toLowerCase();
+        s = s.charAt(0).toUpperCase() + s.slice(1);
+        level = Log.Level[s];
+        break;
+
+      // Gecko <= 45
+      case "boolean":
+        if (p) {
+          level = Log.Level.Trace;
+        }
+        break;
+    }
+  }
+
+  return level;
+};
+
+MarionetteComponent.prototype.onSocketAccepted = function(
+    socket, transport) {
+  this.logger.info("onSocketAccepted for Marionette dummy socket");
+};
+
+MarionetteComponent.prototype.onStopListening = function (socket, status) {
+  this.logger.info(`onStopListening for Marionette dummy socket, code ${status}`);
+  socket.close();
+};
+
+/** Check cmdLine argument for {@code --marionette}. */
+MarionetteComponent.prototype.handle = function (cmdLine) {
+  // if the CLI is there then lets do work otherwise nothing to see
+  if (cmdLine.handleFlag("marionette", false)) {
+    this.enabled = true;
+    this.logger.debug("Marionette enabled via command-line flag");
+    this.init();
+  }
+};
+
+MarionetteComponent.prototype.observe = function (subj, topic, data) {
+  switch (topic) {
+    case "profile-after-change":
+      this.maybeReadPrefsFromEnvironment();
+      // Using final-ui-startup as the xpcom category doesn't seem to work,
+      // so we wait for that by adding an observer here.
+      this.observerService.addObserver(this, "final-ui-startup", false);
+#ifdef ENABLE_MARIONETTE
+      this.enabled = Preferences.get(ENABLED_PREF, false);
+      if (this.enabled) {
+        this.logger.debug("Marionette enabled via build flag and pref");
+
+        // We want to suppress the modal dialog that's shown
+        // when starting up in safe-mode to enable testing.
+        if (Services.appinfo.inSafeMode) {
+          this.observerService.addObserver(this, "domwindowopened", false);
+        }
+      }
+#endif
+      break;
+
+    case "final-ui-startup":
+      this.finalUiStartup = true;
+      this.observerService.removeObserver(this, topic);
+      this.observerService.addObserver(this, "xpcom-shutdown", false);
+      this.init();
+      break;
+
+    case "domwindowopened":
+      this.observerService.removeObserver(this, topic);
+      this.suppressSafeModeDialog_(subj);
+      break;
+
+    case "xpcom-shutdown":
+      this.observerService.removeObserver(this, "xpcom-shutdown");
+      this.uninit();
+      break;
+  }
+};
+
+MarionetteComponent.prototype.maybeReadPrefsFromEnvironment = function() {
+  let env = Cc["@mozilla.org/process/environment;1"].getService(Ci.nsIEnvironment);
+  if (env.exists(ENV_PREF_VAR)) {
+    let prefStr = env.get(ENV_PREF_VAR);
+    let prefs;
+    try {
+      prefs = JSON.parse(prefStr);
+    } catch (ex) {
+      Cu.reportError("Invalid marionette prefs in environment; prefs won't have been applied.");
+      Cu.reportError(ex);
+    }
+    if (prefs) {
+      for (let prefName of Object.keys(prefs)) {
+        Preferences.set("marionette." + prefName, prefs[prefName]);
+      }
+    }
+  }
+}
+
+MarionetteComponent.prototype.suppressSafeModeDialog_ = function (win) {
+  // Wait for the modal dialog to finish loading.
+  win.addEventListener("load", function onload() {
+    win.removeEventListener("load", onload);
+
+    if (win.document.getElementById("safeModeDialog")) {
+      // Accept the dialog to start in safe-mode
+      win.setTimeout(() => {
+        win.document.documentElement.getButton("accept").click();
+      });
+    }
+  });
+};
+
+MarionetteComponent.prototype.init = function() {
+  if (this.loaded_ || !this.enabled || !this.finalUiStartup) {
+    return;
+  }
+
+  this.loaded_ = true;
+
+  let forceLocal = Preferences.get(FORCELOCAL_PREF,
+      Services.appinfo.name == "B2G" ? false : true);
+  Preferences.set(FORCELOCAL_PREF, forceLocal);
+
+  if (!forceLocal) {
+    // See bug 800138.  Because the first socket that opens with
+    // force-local=false fails, we open a dummy socket that will fail.
+    // keepWhenOffline=true so that it still work when offline (local).
+    // This allows the following attempt by Marionette to open a socket
+    // to succeed.
+    let insaneSacrificialGoat =
+        new ServerSocket(666, Ci.nsIServerSocket.KeepWhenOffline, 4);
+    insaneSacrificialGoat.asyncListen(this);
+  }
+
+  let port = Preferences.get(PORT_PREF, DEFAULT_PORT);
+
+  let s;
+  try {
+    Cu.import("chrome://marionette/content/server.js");
+    s = new MarionetteServer(port, forceLocal);
+    s.start();
+    this.logger.info(`Listening on port ${s.port}`);
+  } catch (e) {
+    this.logger.error(`Error on starting server: ${e}`);
+    dump(e.toString() + "\n" + e.stack + "\n");
+  } finally {
+    if (s) {
+      this.server = s;
+    }
+  }
+};
+
+MarionetteComponent.prototype.uninit = function() {
+  if (!this.loaded_) {
+    return;
+  }
+  this.server.stop();
+  this.loaded_ = false;
+};
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([MarionetteComponent]);