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/* Copyright (C) 2013 BMW Group
* Author: Manfred Bathelt (manfred.bathelt@bmw.de)
* Author: Juergen Gehring (juergen.gehring@bmw.de)
* 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 <gtest/gtest.h>
#include <stdexcept>
#include <fstream>
#include "DBusDynamicLoadingDefinitions.h"
#ifndef COMMONAPI_INTERNAL_COMPILATION
#define COMMONAPI_INTERNAL_COMPILATION
#endif
#include <CommonAPI/DBus/DBusRuntime.h>
class Environment: public ::testing::Environment {
public:
virtual ~Environment() {
}
virtual void SetUp() {
environmentIdentifier_ = COMMONAPI_ENVIRONMENT_BINDING_PATH + "=" ;
environmentString_ = environmentIdentifier_ + currentWorkingDirectory;
char* environment = (char*) (environmentString_.c_str());
putenv(environment);
configFileName_ = CommonAPI::getCurrentBinaryFileFQN();
configFileName_ += COMMONAPI_CONFIG_SUFFIX;
std::ofstream configFile(configFileName_);
ASSERT_TRUE(configFile.is_open());
configFile << mixedValidityValuesAndBindings;
configFile.close();
}
virtual void TearDown() {
std::remove(configFileName_.c_str());
char* environment = (char*) (environmentIdentifier_.c_str());
putenv(environment);
}
std::string configFileName_;
std::string environmentIdentifier_;
std::string environmentString_;
};
class DBusDynamicLoadingPartiallyInvalidConfigTest: public ::testing::Test {
protected:
virtual void SetUp() {
}
virtual void TearDown() {
}
};
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, LoadsUnconfiguredDefaultDynamicallyLinkedLibrary) {
std::shared_ptr<CommonAPI::Runtime> runtime = CommonAPI::Runtime::load();
EXPECT_TRUE((bool)runtime);
}
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, LoadsSpecificDynamicallyLinkedDBusLibrary) {
std::shared_ptr<CommonAPI::Runtime> defaultRuntime = CommonAPI::Runtime::load();
std::shared_ptr<CommonAPI::Runtime> fakeRuntime = CommonAPI::Runtime::load("Fake");
EXPECT_TRUE((bool)defaultRuntime);
EXPECT_TRUE((bool)fakeRuntime);
//The DBus binding is alphabetically before the Fake binding, so the DBusRuntime will be loaded as default
ASSERT_NE(fakeRuntime, defaultRuntime);
}
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, LoadsAliasedDynamicallyLinkedDBusLibrary) {
std::shared_ptr<CommonAPI::Runtime> runtime = CommonAPI::Runtime::load("MyFirstAlias");
//The first alias is claimed by another binding, which was defined earlier in the config
EXPECT_FALSE((bool)runtime);
std::shared_ptr<CommonAPI::Runtime> runtime2 = CommonAPI::Runtime::load("MySecondAlias");
EXPECT_TRUE((bool)runtime2);
}
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, ReturnsEmptyPointerOnRequestForUnknownMiddleware) {
std::shared_ptr<CommonAPI::Runtime> runtime = CommonAPI::Runtime::load("NonExisting");
EXPECT_FALSE((bool)runtime);
}
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, LoadsDBusLibraryAsSingleton) {
std::shared_ptr<CommonAPI::Runtime> runtime1 = CommonAPI::Runtime::load("DBus");
std::shared_ptr<CommonAPI::Runtime> runtime2 = CommonAPI::Runtime::load("MyFirstAlias");
std::shared_ptr<CommonAPI::Runtime> runtime3 = CommonAPI::Runtime::load("MySecondAlias");
std::shared_ptr<CommonAPI::Runtime> runtime4 = CommonAPI::Runtime::load("DBus");
EXPECT_TRUE((bool)runtime1);
//The first alias is claimed by another binding, which was defined earlier in the config
EXPECT_FALSE((bool)runtime2);
EXPECT_TRUE((bool)runtime3);
EXPECT_TRUE((bool)runtime4);
EXPECT_NE(runtime1, runtime2);
EXPECT_EQ(runtime1, runtime3);
EXPECT_NE(runtime2, runtime3);
EXPECT_EQ(runtime1, runtime4);
EXPECT_NE(runtime2, runtime4);
EXPECT_EQ(runtime3, runtime4);
}
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, RuntimeLoadsFactory) {
std::shared_ptr<CommonAPI::Runtime> runtime = CommonAPI::Runtime::load("DBus");
ASSERT_TRUE((bool)runtime);
std::shared_ptr<CommonAPI::Factory> proxyFactory = runtime->createFactory();
EXPECT_TRUE((bool)proxyFactory);
}
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, RuntimeLoadsServicePublisher) {
std::shared_ptr<CommonAPI::Runtime> runtime = CommonAPI::Runtime::load("DBus");
ASSERT_TRUE((bool)runtime);
std::shared_ptr<CommonAPI::ServicePublisher> servicePublisher = runtime->getServicePublisher();
EXPECT_TRUE((bool)servicePublisher);
}
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, FactoryCanCreateProxies) {
std::shared_ptr<CommonAPI::Runtime> runtime = CommonAPI::Runtime::load("DBus");
ASSERT_TRUE((bool)runtime);
std::shared_ptr<CommonAPI::Factory> proxyFactory = runtime->createFactory();
EXPECT_TRUE((bool)proxyFactory);
auto defaultTestProxy = proxyFactory->buildProxy<commonapi::tests::TestInterfaceProxy>(testServiceAddress);
ASSERT_TRUE((bool)defaultTestProxy);
}
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, ServicePublisherCanRegisterStubs) {
std::shared_ptr<CommonAPI::Runtime> runtime = CommonAPI::Runtime::load("DBus");
ASSERT_TRUE((bool)runtime);
std::shared_ptr<CommonAPI::Factory> serviceFactory = runtime->createFactory();
EXPECT_TRUE((bool)serviceFactory);
std::shared_ptr<CommonAPI::ServicePublisher> servicePublisher = runtime->getServicePublisher();
EXPECT_TRUE((bool)servicePublisher);
auto myStub = std::make_shared<commonapi::tests::TestInterfaceStubDefault>();
servicePublisher->registerService(myStub, testServiceAddress, serviceFactory);
servicePublisher->unregisterService(testServiceAddress);
}
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, CreatedProxiesAndServicesCanCommunicate) {
std::shared_ptr<CommonAPI::Runtime> runtime = CommonAPI::Runtime::load("DBus");
ASSERT_TRUE((bool)runtime);
std::shared_ptr<CommonAPI::Factory> proxyFactory = runtime->createFactory();
EXPECT_TRUE((bool)proxyFactory);
auto defaultTestProxy = proxyFactory->buildProxy<commonapi::tests::TestInterfaceProxy>(testServiceAddress);
ASSERT_TRUE((bool)defaultTestProxy);
std::shared_ptr<CommonAPI::Factory> serviceFactory = runtime->createFactory();
EXPECT_TRUE((bool)serviceFactory);
std::shared_ptr<CommonAPI::ServicePublisher> servicePublisher = runtime->getServicePublisher();
EXPECT_TRUE((bool)servicePublisher);
auto myStub = std::make_shared<commonapi::tests::TestInterfaceStubDefault>();
servicePublisher->registerService(myStub, testServiceAddress, serviceFactory);
for (uint32_t i = 0; i < 300 && !defaultTestProxy->isAvailable(); ++i) {
usleep(1000);
}
EXPECT_TRUE(defaultTestProxy->isAvailable());
CommonAPI::CallStatus status;
defaultTestProxy->testEmptyMethod(status);
ASSERT_EQ(CommonAPI::CallStatus::SUCCESS, status);
servicePublisher->unregisterService(testServiceAddress);
}
TEST_F(DBusDynamicLoadingPartiallyInvalidConfigTest, ErrorOnLoadingRuntimeForBrokenPath) {
CommonAPI::Runtime::LoadState loadState;
std::shared_ptr<CommonAPI::Runtime> runtime = CommonAPI::Runtime::load("BrokenPathBinding", loadState);
ASSERT_EQ(CommonAPI::Runtime::LoadState::CONFIGURATION_ERROR, loadState);
}
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
::testing::AddGlobalTestEnvironment(new Environment());
return RUN_ALL_TESTS();
}
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