3 files changed, 74 insertions, 0 deletions
diff --git a/xpcom/tests/component/TestComponent.cpp b/xpcom/tests/component/TestComponent.cpp
new file mode 100644
index 000000000..85b8860ac
--- /dev/null
+++ b/xpcom/tests/component/TestComponent.cpp
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#include "mozilla/ModuleUtils.h"
+
+#define NS_TESTING_CID \
+{ 0x335fb596, 0xe52d, 0x418f, \
+  { 0xb0, 0x1c, 0x1b, 0xf1, 0x6c, 0xe5, 0xe7, 0xe4 } }
+#define NS_NONEXISTENT_CID \
+{ 0x1e61fb15, 0xead4, 0x45cd, \
+  { 0x80, 0x13, 0x40, 0x99, 0xa7, 0x10, 0xa2, 0xfa } }
+
+NS_DEFINE_NAMED_CID(NS_TESTING_CID);
+NS_DEFINE_NAMED_CID(NS_NONEXISTENT_CID);
+
+static nsresult
+DummyConstructorFunc(nsISupports* aOuter, const nsIID& aIID, void** aResult)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+static const mozilla::Module::CIDEntry kTestCIDs[] = {
+  { &kNS_TESTING_CID, false, nullptr, DummyConstructorFunc },
+  { &kNS_TESTING_CID, false, nullptr, DummyConstructorFunc },
+  { nullptr }
+};
+
+static const mozilla::Module::ContractIDEntry kTestContractIDs[] = {
+  { "@testing/foo", &kNS_NONEXISTENT_CID },
+  { nullptr }
+};
+
+static const mozilla::Module kTestModule = {
+  mozilla::Module::kVersion,
+  kTestCIDs,
+  kTestContractIDs
+};
+
+NSMODULE_DEFN(dummy) = &kTestModule;
+
+  
diff --git a/xpcom/tests/component/moz.build b/xpcom/tests/component/moz.build
new file mode 100644
index 000000000..62e88502c
--- /dev/null
+++ b/xpcom/tests/component/moz.build
@@ -0,0 +1,26 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+FINAL_TARGET = '_tests/xpcshell/xpcom/tests/unit'
+EXTRA_PP_COMPONENTS += [
+    'testcomponent.manifest',
+]
+
+SOURCES += [
+    'TestComponent.cpp',
+]
+
+XPCOMBinaryComponent('testcomponent')
+
+DEFINES['LIBRARY_FILENAME'] = '%s%s%s' % (
+    CONFIG['DLL_PREFIX'],
+    LIBRARY_NAME,
+    CONFIG['DLL_SUFFIX']
+)
+
+# Need to link with CoreFoundation on Mac
+if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
+    OS_LIBS += CONFIG['TK_LIBS']
diff --git a/xpcom/tests/component/testcomponent.manifest b/xpcom/tests/component/testcomponent.manifest
new file mode 100644
index 000000000..a570e4c18
--- /dev/null
+++ b/xpcom/tests/component/testcomponent.manifest
@@ -0,0 +1,4 @@
+#filter substitution
+binary-component @LIBRARY_FILENAME@
+binary-component @LIBRARY_FILENAME@
+binary-component @LIBRARY_FILENAME@