Add m-esr52 at 52.6.0

1 files changed, 63 insertions, 0 deletions

diff --git a/xpcom/tests/unit/test_pipe.js b/xpcom/tests/unit/test_pipe.js
new file mode 100644
index 000000000..c16b33ab0
--- /dev/null
+++ b/xpcom/tests/unit/test_pipe.js
@@ -0,0 +1,63 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* 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/. */
+
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+var Cr = Components.results;
+var CC = Components.Constructor;
+
+var Pipe = CC("@mozilla.org/pipe;1", "nsIPipe", "init");
+
+function run_test()
+{
+  test_not_initialized();
+  test_ends_are_threadsafe();
+}
+
+function test_not_initialized()
+{
+  var p = Cc["@mozilla.org/pipe;1"]
+            .createInstance(Ci.nsIPipe);
+  try
+  {
+    var dummy = p.outputStream;
+    throw Cr.NS_ERROR_FAILURE;
+  }
+  catch (e)
+  {
+    if (e.result != Cr.NS_ERROR_NOT_INITIALIZED)
+      do_throw("using a pipe before initializing it should throw NS_ERROR_NOT_INITIALIZED");
+  }
+}
+
+function test_ends_are_threadsafe()
+{
+  var p, is, os;
+
+  p = new Pipe(true, true, 1024, 1, null);
+  is = p.inputStream.QueryInterface(Ci.nsIClassInfo);
+  os = p.outputStream.QueryInterface(Ci.nsIClassInfo);
+  do_check_true(Boolean(is.flags & Ci.nsIClassInfo.THREADSAFE));
+  do_check_true(Boolean(os.flags & Ci.nsIClassInfo.THREADSAFE));
+
+  p = new Pipe(true, false, 1024, 1, null);
+  is = p.inputStream.QueryInterface(Ci.nsIClassInfo);
+  os = p.outputStream.QueryInterface(Ci.nsIClassInfo);
+  do_check_true(Boolean(is.flags & Ci.nsIClassInfo.THREADSAFE));
+  do_check_true(Boolean(os.flags & Ci.nsIClassInfo.THREADSAFE));
+
+  p = new Pipe(false, true, 1024, 1, null);
+  is = p.inputStream.QueryInterface(Ci.nsIClassInfo);
+  os = p.outputStream.QueryInterface(Ci.nsIClassInfo);
+  do_check_true(Boolean(is.flags & Ci.nsIClassInfo.THREADSAFE));
+  do_check_true(Boolean(os.flags & Ci.nsIClassInfo.THREADSAFE));
+
+  p = new Pipe(false, false, 1024, 1, null);
+  is = p.inputStream.QueryInterface(Ci.nsIClassInfo);
+  os = p.outputStream.QueryInterface(Ci.nsIClassInfo);
+  do_check_true(Boolean(is.flags & Ci.nsIClassInfo.THREADSAFE));
+  do_check_true(Boolean(os.flags & Ci.nsIClassInfo.THREADSAFE));
+}