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// 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 "dbus/bus.h"
#include "base/bind.h"
#include "base/message_loop.h"
#include "base/memory/ref_counted.h"
#include "base/threading/thread.h"
#include "dbus/exported_object.h"
#include "dbus/object_proxy.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
// Used to test AddFilterFunction().
DBusHandlerResult DummyHandler(DBusConnection* connection,
DBusMessage* raw_message,
void* user_data) {
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
} // namespace
TEST(BusTest, GetObjectProxy) {
dbus::Bus::Options options;
scoped_refptr<dbus::Bus> bus = new dbus::Bus(options);
dbus::ObjectProxy* object_proxy1 =
bus->GetObjectProxy("org.chromium.TestService",
"/org/chromium/TestObject");
ASSERT_TRUE(object_proxy1);
// This should return the same object.
dbus::ObjectProxy* object_proxy2 =
bus->GetObjectProxy("org.chromium.TestService",
"/org/chromium/TestObject");
ASSERT_TRUE(object_proxy2);
EXPECT_EQ(object_proxy1, object_proxy2);
// This should not.
dbus::ObjectProxy* object_proxy3 =
bus->GetObjectProxy("org.chromium.TestService",
"/org/chromium/DifferentTestObject");
ASSERT_TRUE(object_proxy3);
EXPECT_NE(object_proxy1, object_proxy3);
bus->ShutdownAndBlock();
}
TEST(BusTest, GetObjectProxyIgnoreUnknownService) {
dbus::Bus::Options options;
scoped_refptr<dbus::Bus> bus = new dbus::Bus(options);
dbus::ObjectProxy* object_proxy1 =
bus->GetObjectProxyWithOptions(
"org.chromium.TestService",
"/org/chromium/TestObject",
dbus::ObjectProxy::IGNORE_SERVICE_UNKNOWN_ERRORS);
ASSERT_TRUE(object_proxy1);
// This should return the same object.
dbus::ObjectProxy* object_proxy2 =
bus->GetObjectProxyWithOptions(
"org.chromium.TestService",
"/org/chromium/TestObject",
dbus::ObjectProxy::IGNORE_SERVICE_UNKNOWN_ERRORS);
ASSERT_TRUE(object_proxy2);
EXPECT_EQ(object_proxy1, object_proxy2);
// This should not.
dbus::ObjectProxy* object_proxy3 =
bus->GetObjectProxyWithOptions(
"org.chromium.TestService",
"/org/chromium/DifferentTestObject",
dbus::ObjectProxy::IGNORE_SERVICE_UNKNOWN_ERRORS);
ASSERT_TRUE(object_proxy3);
EXPECT_NE(object_proxy1, object_proxy3);
bus->ShutdownAndBlock();
}
TEST(BusTest, GetExportedObject) {
dbus::Bus::Options options;
scoped_refptr<dbus::Bus> bus = new dbus::Bus(options);
dbus::ExportedObject* object_proxy1 =
bus->GetExportedObject("org.chromium.TestService",
"/org/chromium/TestObject");
ASSERT_TRUE(object_proxy1);
// This should return the same object.
dbus::ExportedObject* object_proxy2 =
bus->GetExportedObject("org.chromium.TestService",
"/org/chromium/TestObject");
ASSERT_TRUE(object_proxy2);
EXPECT_EQ(object_proxy1, object_proxy2);
// This should not.
dbus::ExportedObject* object_proxy3 =
bus->GetExportedObject("org.chromium.TestService",
"/org/chromium/DifferentTestObject");
ASSERT_TRUE(object_proxy3);
EXPECT_NE(object_proxy1, object_proxy3);
bus->ShutdownAndBlock();
}
TEST(BusTest, ShutdownAndBlock) {
dbus::Bus::Options options;
scoped_refptr<dbus::Bus> bus = new dbus::Bus(options);
ASSERT_FALSE(bus->shutdown_completed());
// Shut down synchronously.
bus->ShutdownAndBlock();
EXPECT_TRUE(bus->shutdown_completed());
}
TEST(BusTest, ShutdownAndBlockWithDBusThread) {
// Start the D-Bus thread.
base::Thread::Options thread_options;
thread_options.message_loop_type = MessageLoop::TYPE_IO;
base::Thread dbus_thread("D-Bus thread");
dbus_thread.StartWithOptions(thread_options);
// Create the bus.
dbus::Bus::Options options;
options.dbus_thread_message_loop_proxy = dbus_thread.message_loop_proxy();
scoped_refptr<dbus::Bus> bus = new dbus::Bus(options);
ASSERT_FALSE(bus->shutdown_completed());
// Shut down synchronously.
bus->ShutdownOnDBusThreadAndBlock();
EXPECT_TRUE(bus->shutdown_completed());
dbus_thread.Stop();
}
TEST(BusTest, AddFilterFunction) {
dbus::Bus::Options options;
scoped_refptr<dbus::Bus> bus = new dbus::Bus(options);
// Should connect before calling AddFilterFunction().
bus->Connect();
int data1 = 100;
int data2 = 200;
ASSERT_TRUE(bus->AddFilterFunction(&DummyHandler, &data1));
// Cannot add the same function with the same data.
ASSERT_FALSE(bus->AddFilterFunction(&DummyHandler, &data1));
// Can add the same function with different data.
ASSERT_TRUE(bus->AddFilterFunction(&DummyHandler, &data2));
ASSERT_TRUE(bus->RemoveFilterFunction(&DummyHandler, &data1));
ASSERT_FALSE(bus->RemoveFilterFunction(&DummyHandler, &data1));
ASSERT_TRUE(bus->RemoveFilterFunction(&DummyHandler, &data2));
bus->ShutdownAndBlock();
}
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