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-rw-r--r--netwerk/test/unit/test_bug894586.js135
1 files changed, 135 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_bug894586.js b/netwerk/test/unit/test_bug894586.js
new file mode 100644
index 0000000000..bc25731d36
--- /dev/null
+++ b/netwerk/test/unit/test_bug894586.js
@@ -0,0 +1,135 @@
+/*
+ * Tests for bug 894586: nsSyncLoadService::PushSyncStreamToListener
+ * should not fail for channels of unknown size
+ */
+
+"use strict";
+
+var contentSecManager = Cc["@mozilla.org/contentsecuritymanager;1"].getService(
+ Ci.nsIContentSecurityManager
+);
+
+function ProtocolHandler() {
+ this.uri = Cc["@mozilla.org/network/simple-uri-mutator;1"]
+ .createInstance(Ci.nsIURIMutator)
+ .setSpec(this.scheme + ":dummy")
+ .finalize();
+}
+
+ProtocolHandler.prototype = {
+ /** nsIProtocolHandler */
+ get scheme() {
+ return "x-bug894586";
+ },
+ newChannel(aURI, aLoadInfo) {
+ this.loadInfo = aLoadInfo;
+ return this;
+ },
+ allowPort(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",
+ Cr.NS_ERROR_NOT_IMPLEMENTED
+ );
+ },
+ open() {
+ // throws an error if security checks fail
+ contentSecManager.performSecurityCheck(this, null);
+
+ var file = do_get_file("test_bug894586.js", false);
+ Assert.ok(file.exists());
+ var url = Services.io.newFileURI(file);
+ return NetUtil.newChannel({
+ uri: url,
+ loadUsingSystemPrincipal: true,
+ }).open();
+ },
+ asyncOpen(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(status) {},
+ loadGroup: null,
+ loadFlags:
+ Ci.nsIRequest.LOAD_NORMAL |
+ Ci.nsIRequest.INHIBIT_CACHING |
+ Ci.nsIRequest.LOAD_BYPASS_CACHE,
+
+ /** nsISupports */
+ QueryInterface: ChromeUtils.generateQI([
+ "nsIProtocolHandler",
+ "nsIRequest",
+ "nsIChannel",
+ ]),
+};
+
+/**
+ * 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();
+
+ Services.io.registerProtocolHandler(
+ handler.scheme,
+ handler,
+ 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,
+ -1
+ );
+ try {
+ var ss = Cc["@mozilla.org/content/style-sheet-service;1"].getService(
+ Ci.nsIStyleSheetService
+ );
+ ss.loadAndRegisterSheet(handler.uri, Ci.nsIStyleSheetService.AGENT_SHEET);
+ Assert.ok(
+ ss.sheetRegistered(handler.uri, Ci.nsIStyleSheetService.AGENT_SHEET)
+ );
+ } finally {
+ Services.io.unregisterProtocolHandler(handler.scheme);
+ }
+}
+
+// vim: set et ts=2 :