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// Copyright 2013 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 "base/bind.h"
#include "base/memory/ref_counted.h"
#include "base/run_loop.h"
#include "dbus/bus.h"
#include "dbus/object_proxy.h"
#include "dbus/test_service.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace dbus {
namespace {
class ObjectProxyTest : public testing::Test {
protected:
void SetUp() override {
Bus::Options bus_options;
bus_options.bus_type = Bus::SESSION;
bus_options.connection_type = Bus::PRIVATE;
bus_ = new Bus(bus_options);
}
void TearDown() override { bus_->ShutdownAndBlock(); }
base::MessageLoopForIO message_loop_;
scoped_refptr<Bus> bus_;
};
// Used as a WaitForServiceToBeAvailableCallback.
void OnServiceIsAvailable(scoped_ptr<base::RunLoop>* run_loop,
bool service_is_available) {
EXPECT_TRUE(service_is_available);
ASSERT_TRUE(*run_loop);
(*run_loop)->Quit();
}
TEST_F(ObjectProxyTest, WaitForServiceToBeAvailable) {
scoped_ptr<base::RunLoop> run_loop;
TestService::Options options;
TestService test_service(options);
// Callback is not yet called because the service is not available.
ObjectProxy* object_proxy = bus_->GetObjectProxy(
test_service.service_name(), ObjectPath("/org/chromium/TestObject"));
object_proxy->WaitForServiceToBeAvailable(
base::Bind(&OnServiceIsAvailable, &run_loop));
base::RunLoop().RunUntilIdle();
// Start the service.
ASSERT_TRUE(test_service.StartService());
ASSERT_TRUE(test_service.WaitUntilServiceIsStarted());
ASSERT_TRUE(test_service.has_ownership());
// Callback is called beacuse the service became available.
run_loop.reset(new base::RunLoop);
run_loop->Run();
// Callback is called because the service is already available.
run_loop.reset(new base::RunLoop);
object_proxy->WaitForServiceToBeAvailable(
base::Bind(&OnServiceIsAvailable, &run_loop));
run_loop->Run();
// Shut down the service.
test_service.ShutdownAndBlock();
test_service.Stop();
}
} // namespace
} // namespace dbus
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