Added switch that let us 'un-stub' certain dbus clients.

chromeos/dbus/dbus_client_bundle_unittest.cc

Index: chromeos/dbus/dbus_client_bundle_unittest.cc
diff --git a/chromeos/dbus/dbus_client_bundle_unittest.cc b/chromeos/dbus/dbus_client_bundle_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..37aed55ac43ee5899b92584bc2da385a31f12c37
--- /dev/null
+++ b/chromeos/dbus/dbus_client_bundle_unittest.cc
@@ -0,0 +1,38 @@
+// Copyright (c) 2012 The Chromium 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 "chromeos/dbus/dbus_client_bundle.h"
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace chromeos {
+
+TEST(DBusClientBundleTest, UnstubFlagParser) {
+  EXPECT_EQ(DBusClientBundle::ParseUnstubList("foo"),
+            DBusClientBundle::UNKNOWN);

[satorux1, 2014/08/13 01:09:20]

per gtest.h, the expected value should come first. the right order gives you a
better error message. please fix other places too.

[zel, 2014/08/13 01:36:02]

Done.

+
+  EXPECT_EQ(DBusClientBundle::ParseUnstubList("BLUETOOTH"),
+            DBusClientBundle::BLUETOOTH);
+
+  EXPECT_EQ(DBusClientBundle::ParseUnstubList("bluetooth"),
+            DBusClientBundle::BLUETOOTH);
+
+  EXPECT_EQ(DBusClientBundle::ParseUnstubList(
+      "Cras,CrosDisks,debugdaemon,Shill"),

[satorux1, 2014/08/13 01:09:20]

I'm confused. Why can "CrosDisks" be parsed, where as the string in the mapping
table is "cros_disks"?

GetDBusClientType() does case-insensitive matching but doesn't seem to ignore
'_'.

[zel, 2014/08/13 01:36:02]

Yeah, this test should not pass :). Fixed.

+      DBusClientBundle::CRAS |
+          DBusClientBundle::CROS_DISKS |
+          DBusClientBundle::DEBUG_DAEMON |
+          DBusClientBundle::SHILL);
+
+  EXPECT_EQ(DBusClientBundle::ParseUnstubList(
+      "foo,Cras,CrosDisks,debugdaemon,Shill"),
+      DBusClientBundle::CRAS |
+          DBusClientBundle::CROS_DISKS |
+          DBusClientBundle::DEBUG_DAEMON |
+          DBusClientBundle::SHILL);
+}
+
+}  // namespace chromeos