Add m-esr52 at 52.6.0

1 files changed, 158 insertions, 0 deletions

diff --git a/netwerk/test/unit/test_bug894586.js b/netwerk/test/unit/test_bug894586.js
new file mode 100644
index 000000000..97b9ee20f
--- /dev/null
+++ b/netwerk/test/unit/test_bug894586.js
@@ -0,0 +1,158 @@
+/*
+ * Tests for bug 894586: nsSyncLoadService::PushSyncStreamToListener
+ * should not fail for channels of unknown size
+ */
+
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+var contentSecManager = Cc["@mozilla.org/contentsecuritymanager;1"]
+                          .getService(Ci.nsIContentSecurityManager);
+
+function ProtocolHandler() {
+  this.uri = Cc["@mozilla.org/network/simple-uri;1"].
+               createInstance(Ci.nsIURI);
+  this.uri.spec = this.scheme + ":dummy";
+  this.uri.QueryInterface(Ci.nsIMutable).mutable = false;
+}
+
+ProtocolHandler.prototype = {
+  /** nsIProtocolHandler */
+  get scheme() {
+    return "x-bug894586";
+  },
+  get defaultPort() {
+    return -1;
+  },
+  get protocolFlags() {
+    return Ci.nsIProtocolHandler.URI_NORELATIVE |
+           Ci.nsIProtocolHandler.URI_NOAUTH |
+           Ci.nsIProtocolHandler.URI_IS_UI_RESOURCE |
+           Ci.nsIProtocolHandler.URI_IS_LOCAL_RESOURCE |
+           Ci.nsIProtocolHandler.URI_NON_PERSISTABLE |
+           Ci.nsIProtocolHandler.URI_SYNC_LOAD_IS_OK;
+  },
+  newURI: function(aSpec, aOriginCharset, aBaseURI) {
+    return this.uri;
+  },
+  newChannel2: function(aURI, aLoadInfo) {
+    this.loadInfo = aLoadInfo;
+    return this;
+  },
+  newChannel: function(aURI) {
+    return this;
+  },
+  allowPort: function(port, scheme) {
+    return port != -1;
+  },
+
+  /** nsIChannel */
+  get originalURI() {
+    return this.uri;
+  },
+  get URI() {
+    return this.uri;
+  },
+  owner: null,
+  notificationCallbacks: null,
+  get securityInfo() {
+    return null;
+  },
+  get contentType() {
+    return "text/css";
+  },
+  set contentType(val) {
+  },
+  contentCharset: "UTF-8",
+  get contentLength() {
+    return -1;
+  },
+  set contentLength(val) {
+    throw Components.Exception("Setting content length", NS_ERROR_NOT_IMPLEMENTED);
+  },
+  open: function() {
+    var file = do_get_file("test_bug894586.js", false);
+    do_check_true(file.exists());
+    var url = Services.io.newFileURI(file);
+    return NetUtil.newChannel({uri: url, loadUsingSystemPrincipal: true}).open2();
+  },
+  open2: function() {
+    // throws an error if security checks fail
+    contentSecManager.performSecurityCheck(this, null);
+    return this.open();
+  },
+  asyncOpen: function(aListener, aContext) {
+    throw Components.Exception("Not implemented",
+                               Cr.NS_ERROR_NOT_IMPLEMENTED);
+  },
+  asyncOpen2: function(aListener, aContext) {
+    throw Components.Exception("Not implemented",
+                               Cr.NS_ERROR_NOT_IMPLEMENTED);
+  },
+  contentDisposition: Ci.nsIChannel.DISPOSITION_INLINE,
+  get contentDispositionFilename() {
+    throw Components.Exception("No file name",
+                               Cr.NS_ERROR_NOT_AVAILABLE);
+  },
+  get contentDispositionHeader() {
+    throw Components.Exception("No header",
+                               Cr.NS_ERROR_NOT_AVAILABLE);
+  },
+
+  /** nsIRequest */
+  get name() {
+    return this.uri.spec;
+  },
+  isPending: () => false,
+  get status() {
+    return Cr.NS_OK;
+  },
+  cancel: function(status) {},
+  loadGroup: null,
+  loadFlags: Ci.nsIRequest.LOAD_NORMAL |
+             Ci.nsIRequest.INHIBIT_CACHING |
+             Ci.nsIRequest.LOAD_BYPASS_CACHE,
+
+  /** nsIFactory */
+  createInstance: function(aOuter, aIID) {
+    if (aOuter) {
+      throw Components.Exception("createInstance no aggregation",
+                                 Cr.NS_ERROR_NO_AGGREGATION);
+    }
+    return this.QueryInterface(aIID);
+  },
+  lockFactory: function() {},
+
+  /** nsISupports */
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIProtocolHandler,
+                                         Ci.nsIRequest,
+                                         Ci.nsIChannel,
+                                         Ci.nsIFactory]),
+  classID: Components.ID("{16d594bc-d9d8-47ae-a139-ea714dc0c35c}")
+};
+
+/**
+ * Attempt a sync load; we use the stylesheet service to do this for us,
+ * based on the knowledge that it forces a sync load under the hood.
+ */
+function run_test()
+{
+  var handler = new ProtocolHandler();
+  var registrar = Components.manager.
+                             QueryInterface(Ci.nsIComponentRegistrar);
+  registrar.registerFactory(handler.classID, "",
+                            "@mozilla.org/network/protocol;1?name=" + handler.scheme,
+                            handler);
+  try {
+    var ss = Cc["@mozilla.org/content/style-sheet-service;1"].
+               getService(Ci.nsIStyleSheetService);
+    ss.loadAndRegisterSheet(handler.uri, Ci.nsIStyleSheetService.AGENT_SHEET);
+    do_check_true(ss.sheetRegistered(handler.uri, Ci.nsIStyleSheetService.AGENT_SHEET));
+  } finally {
+    registrar.unregisterFactory(handler.classID, handler);
+  }
+}
+
+// vim: set et ts=2 :
+