| // Copyright 2020 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/fuchsia/test_component_context_for_process.h" |
| |
| #include <fuchsia/intl/cpp/fidl.h> |
| #include <lib/sys/cpp/component_context.h> |
| |
| #include "base/fuchsia/fuchsia_logging.h" |
| #include "base/fuchsia/process_context.h" |
| #include "base/fuchsia/scoped_service_binding.h" |
| #include "base/fuchsia/testfidl/cpp/fidl.h" |
| #include "base/run_loop.h" |
| #include "base/test/task_environment.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace base { |
| |
| class TestComponentContextForProcessTest |
| : public testing::Test, |
| public fuchsia::testfidl::TestInterface { |
| public: |
| TestComponentContextForProcessTest() |
| : task_environment_(base::test::TaskEnvironment::MainThreadType::IO) {} |
| |
| bool HasTestInterface() { |
| return VerifyTestInterface( |
| ComponentContextForProcess() |
| ->svc() |
| ->Connect<fuchsia::testfidl::TestInterface>()); |
| } |
| |
| bool HasPublishedTestInterface() { |
| return VerifyTestInterface( |
| test_context_.published_services() |
| ->Connect<fuchsia::testfidl::TestInterface>()); |
| } |
| |
| // fuchsia::testfidl::TestInterface implementation. |
| void Add(int32_t a, int32_t b, AddCallback callback) override { |
| callback(a + b); |
| } |
| |
| protected: |
| bool VerifyTestInterface(fuchsia::testfidl::TestInterfacePtr test_interface) { |
| bool have_interface = false; |
| RunLoop wait_loop; |
| test_interface.set_error_handler([quit_loop = wait_loop.QuitClosure(), |
| &have_interface](zx_status_t status) { |
| ZX_CHECK(status == ZX_ERR_PEER_CLOSED, status); |
| have_interface = false; |
| quit_loop.Run(); |
| }); |
| test_interface->Add( |
| 45, 6, |
| [quit_loop = wait_loop.QuitClosure(), &have_interface](int32_t result) { |
| EXPECT_EQ(result, 45 + 6); |
| have_interface = true; |
| quit_loop.Run(); |
| }); |
| wait_loop.Run(); |
| return have_interface; |
| } |
| |
| const base::test::SingleThreadTaskEnvironment task_environment_; |
| |
| base::TestComponentContextForProcess test_context_; |
| }; |
| |
| TEST_F(TestComponentContextForProcessTest, NoServices) { |
| // No services should be available. |
| EXPECT_FALSE(HasTestInterface()); |
| } |
| |
| TEST_F(TestComponentContextForProcessTest, InjectTestInterface) { |
| // Publish a fake TestInterface for the process' ComponentContext to expose. |
| base::fuchsia::ScopedServiceBinding<fuchsia::testfidl::TestInterface> |
| service_binding(test_context_.additional_services(), this); |
| |
| // Verify that the TestInterface is accessible & usable. |
| EXPECT_TRUE(HasTestInterface()); |
| } |
| |
| TEST_F(TestComponentContextForProcessTest, PublishTestInterface) { |
| // Publish TestInterface to the process' outgoing-directory. |
| base::fuchsia::ScopedServiceBinding<fuchsia::testfidl::TestInterface> |
| service_binding(ComponentContextForProcess()->outgoing().get(), this); |
| |
| // Attempt to use the TestInterface from the outgoing-directory. |
| EXPECT_TRUE(HasPublishedTestInterface()); |
| } |
| |
| TEST_F(TestComponentContextForProcessTest, ProvideSystemService) { |
| // Expose fuchsia.device.NameProvider through the ComponentContext. |
| const base::StringPiece kServiceNames[] = { |
| ::fuchsia::intl::PropertyProvider::Name_}; |
| test_context_.AddServices(kServiceNames); |
| |
| // Attempt to use the PropertyProvider via the process ComponentContext. |
| RunLoop wait_loop; |
| auto property_provider = ComponentContextForProcess() |
| ->svc() |
| ->Connect<::fuchsia::intl::PropertyProvider>(); |
| property_provider.set_error_handler( |
| [quit_loop = wait_loop.QuitClosure()](zx_status_t status) { |
| if (status == ZX_ERR_PEER_CLOSED) { |
| ADD_FAILURE() << "PropertyProvider disconnected; probably not found."; |
| } else { |
| ZX_LOG(FATAL, status); |
| } |
| quit_loop.Run(); |
| }); |
| property_provider->GetProfile( |
| [quit_loop = wait_loop.QuitClosure()](::fuchsia::intl::Profile profile) { |
| quit_loop.Run(); |
| }); |
| wait_loop.Run(); |
| } |
| |
| } // namespace base |