Add m-esr52 at 52.6.0

1 files changed, 225 insertions, 0 deletions

diff --git a/toolkit/mozapps/update/tests/unit_aus_update/downloadInterruptedRecovery.js b/toolkit/mozapps/update/tests/unit_aus_update/downloadInterruptedRecovery.js
new file mode 100644
index 000000000..ef2da26af
--- /dev/null
+++ b/toolkit/mozapps/update/tests/unit_aus_update/downloadInterruptedRecovery.js
@@ -0,0 +1,225 @@
+/* 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/.
+ */
+
+/* General MAR File Download Tests */
+
+Components.utils.import("resource://testing-common/MockRegistrar.jsm");
+const INC_CONTRACT_ID = "@mozilla.org/network/incremental-download;1";
+
+// gIncrementalDownloadErrorType is used to loop through each of the connection
+// error types in the Mock incremental downloader.
+var gIncrementalDownloadErrorType = 0;
+
+var gNextRunFunc;
+var gExpectedStatusResult;
+
+function run_test() {
+  setupTestCommon();
+
+  debugDump("testing mar downloads, mar hash verification, and " +
+            "mar download interrupted recovery");
+
+  Services.prefs.setBoolPref(PREF_APP_UPDATE_STAGING_ENABLED, false);
+  start_httpserver();
+  setUpdateURL(gURLData + gHTTPHandlerPath);
+  standardInit();
+  do_execute_soon(run_test_pt1);
+}
+
+// The HttpServer must be stopped before calling do_test_finished
+function finish_test() {
+  stop_httpserver(doTestFinish);
+}
+
+// Helper function for testing mar downloads that have the correct size
+// specified in the update xml.
+function run_test_helper_pt1(aMsg, aExpectedStatusResult, aNextRunFunc) {
+  gUpdates = null;
+  gUpdateCount = null;
+  gStatusResult = null;
+  gCheckFunc = check_test_helper_pt1_1;
+  gNextRunFunc = aNextRunFunc;
+  gExpectedStatusResult = aExpectedStatusResult;
+  debugDump(aMsg, Components.stack.caller);
+  gUpdateChecker.checkForUpdates(updateCheckListener, true);
+}
+
+function check_test_helper_pt1_1() {
+  Assert.equal(gUpdateCount, 1,
+               "the update count" + MSG_SHOULD_EQUAL);
+  gCheckFunc = check_test_helper_pt1_2;
+  let bestUpdate = gAUS.selectUpdate(gUpdates, gUpdateCount);
+  let state = gAUS.downloadUpdate(bestUpdate, false);
+  if (state == STATE_NONE || state == STATE_FAILED) {
+    do_throw("nsIApplicationUpdateService:downloadUpdate returned " + state);
+  }
+  gAUS.addDownloadListener(downloadListener);
+}
+
+function check_test_helper_pt1_2() {
+  Assert.equal(gStatusResult, gExpectedStatusResult,
+               "the download status result" + MSG_SHOULD_EQUAL);
+  gAUS.removeDownloadListener(downloadListener);
+  gNextRunFunc();
+}
+
+function setResponseBody(aHashFunction, aHashValue, aSize) {
+  let patches = getRemotePatchString(null, null,
+                                     aHashFunction, aHashValue, aSize);
+  let updates = getRemoteUpdateString(patches);
+  gResponseBody = getRemoteUpdatesXMLString(updates);
+}
+
+function initMockIncrementalDownload() {
+  let incrementalDownloadCID =
+    MockRegistrar.register(INC_CONTRACT_ID, IncrementalDownload);
+  do_register_cleanup(() => {
+    MockRegistrar.unregister(incrementalDownloadCID);
+  });
+}
+
+/* This Mock incremental downloader is used to verify that connection
+ * interrupts work correctly in updater code.  The implementation of
+ * the mock incremental downloader is very simple, it simply copies
+ * the file to the destination location.
+ */
+
+function IncrementalDownload() {
+  this.wrappedJSObject = this;
+}
+
+IncrementalDownload.prototype = {
+  /* nsIIncrementalDownload */
+  init: function(uri, file, chunkSize, intervalInSeconds) {
+    this._destination = file;
+    this._URI = uri;
+    this._finalURI = uri;
+  },
+
+  start: function(observer, ctxt) {
+    let tm = Cc["@mozilla.org/thread-manager;1"].
+             getService(Ci.nsIThreadManager);
+    // Do the actual operation async to give a chance for observers
+    // to add themselves.
+    tm.mainThread.dispatch(function() {
+      this._observer = observer.QueryInterface(Ci.nsIRequestObserver);
+      this._ctxt = ctxt;
+      this._observer.onStartRequest(this, this._ctxt);
+      let mar = getTestDirFile(FILE_SIMPLE_MAR);
+      mar.copyTo(this._destination.parent, this._destination.leafName);
+      let status = Cr.NS_OK;
+      switch (gIncrementalDownloadErrorType++) {
+        case 0:
+          status = Cr.NS_ERROR_NET_RESET;
+          break;
+        case 1:
+          status = Cr.NS_ERROR_CONNECTION_REFUSED;
+          break;
+        case 2:
+          status = Cr.NS_ERROR_NET_RESET;
+          break;
+        case 3:
+          status = Cr.NS_OK;
+          break;
+        case 4:
+          status = Cr.NS_ERROR_OFFLINE;
+          // After we report offline, we want to eventually show offline
+          // status being changed to online.
+          let tm2 = Cc["@mozilla.org/thread-manager;1"].
+                    getService(Ci.nsIThreadManager);
+          tm2.mainThread.dispatch(function() {
+            Services.obs.notifyObservers(gAUS,
+                                         "network:offline-status-changed",
+                                         "online");
+          }, Ci.nsIThread.DISPATCH_NORMAL);
+          break;
+      }
+      this._observer.onStopRequest(this, this._ctxt, status);
+    }.bind(this), Ci.nsIThread.DISPATCH_NORMAL);
+  },
+
+  get URI() {
+    return this._URI;
+  },
+
+  get currentSize() {
+    throw Cr.NS_ERROR_NOT_IMPLEMENTED;
+  },
+
+  get destination() {
+    return this._destination;
+  },
+
+  get finalURI() {
+    return this._finalURI;
+  },
+
+  get totalSize() {
+    throw Cr.NS_ERROR_NOT_IMPLEMENTED;
+  },
+
+  /* nsIRequest */
+  cancel: function(aStatus) {
+    throw Cr.NS_ERROR_NOT_IMPLEMENTED;
+  },
+  suspend: function() {
+    throw Cr.NS_ERROR_NOT_IMPLEMENTED;
+  },
+  isPending: function() {
+    throw Cr.NS_ERROR_NOT_IMPLEMENTED;
+  },
+  _loadFlags: 0,
+  get loadFlags() {
+    return this._loadFlags;
+  },
+  set loadFlags(val) {
+    this._loadFlags = val;
+  },
+
+  _loadGroup: null,
+  get loadGroup() {
+    return this._loadGroup;
+  },
+  set loadGroup(val) {
+    this._loadGroup = val;
+  },
+
+  _name: "",
+  get name() {
+    return this._name;
+  },
+
+  _status: 0,
+  get status() {
+    return this._status;
+  },
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIIncrementalDownload])
+};
+
+// Test disconnecting during an update
+function run_test_pt1() {
+  initMockIncrementalDownload();
+  setResponseBody("MD5", MD5_HASH_SIMPLE_MAR);
+  run_test_helper_pt1("mar download with connection interruption",
+                      Cr.NS_OK, run_test_pt2);
+}
+
+// Test disconnecting during an update
+function run_test_pt2() {
+  gIncrementalDownloadErrorType = 0;
+  Services.prefs.setIntPref(PREF_APP_UPDATE_SOCKET_MAXERRORS, 2);
+  Services.prefs.setIntPref(PREF_APP_UPDATE_RETRYTIMEOUT, 0);
+  setResponseBody("MD5", MD5_HASH_SIMPLE_MAR);
+  run_test_helper_pt1("mar download with connection interruption without recovery",
+                      Cr.NS_ERROR_NET_RESET, run_test_pt3);
+}
+
+// Test entering offline mode while downloading
+function run_test_pt3() {
+  gIncrementalDownloadErrorType = 4;
+  setResponseBody("MD5", MD5_HASH_SIMPLE_MAR);
+  run_test_helper_pt1("mar download with offline mode",
+                      Cr.NS_OK, finish_test);
+}