apmanager: add ProcessFactory for better unittesting
Use ProcessMock instead of real process when starting hostapd and
dnsmasq during unittest.
BUG=chromium:431759
TEST=USE="asan clang" FEATURES=test emerge-$BOARD apmanager
Start AP service using apmanager and verify client can connect
to it.
Change-Id: Ifea32a2dd08247db9ea4306ecef5947b305a3c8d
Reviewed-on: https://chromium-review.googlesource.com/239975
Trybot-Ready: Zeping Qiu <zqiu@chromium.org>
Tested-by: Zeping Qiu <zqiu@chromium.org>
Reviewed-by: Paul Stewart <pstew@chromium.org>
Commit-Queue: Zeping Qiu <zqiu@chromium.org>
diff --git a/mock_process_factory.cc b/mock_process_factory.cc
new file mode 100644
index 0000000..587c7cd
--- /dev/null
+++ b/mock_process_factory.cc
@@ -0,0 +1,21 @@
+// Copyright 2015 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "apmanager/mock_process_factory.h"
+
+namespace apmanager {
+
+namespace {
+base::LazyInstance<MockProcessFactory> g_mock_process_factory
+ = LAZY_INSTANCE_INITIALIZER;
+} // namespace
+
+MockProcessFactory::MockProcessFactory() {}
+MockProcessFactory::~MockProcessFactory() {}
+
+MockProcessFactory* MockProcessFactory::GetInstance() {
+ return g_mock_process_factory.Pointer();
+}
+
+} // namespace apmanager