| // Copyright 2017 The Fuchsia 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 <fuchsia/modular/cpp/fidl.h> |
| #include <fuchsia/ui/viewsv1/cpp/fidl.h> |
| #include <lib/app_driver/cpp/module_driver.h> |
| #include <lib/async-loop/cpp/loop.h> |
| #include <lib/fsl/vmo/strings.h> |
| |
| #include "peridot/lib/testing/reporting.h" |
| #include "peridot/lib/testing/testing.h" |
| #include "peridot/tests/common/defs.h" |
| #include "peridot/tests/parent_child/defs.h" |
| |
| using modular::testing::Await; |
| using modular::testing::Fail; |
| using modular::testing::Get; |
| using modular::testing::Put; |
| using modular::testing::Signal; |
| using modular::testing::TestPoint; |
| |
| namespace { |
| |
| // Cf. README.md for what this test does and how. |
| class TestApp { |
| public: |
| TestApp(modular::ModuleHost* module_host, |
| fidl::InterfaceRequest< |
| fuchsia::ui::viewsv1::ViewProvider> /*view_provider_request*/) { |
| modular::testing::Init(module_host->startup_context(), __FILE__); |
| module_host->module_context()->GetLink("link", link_.NewRequest()); |
| |
| link_->Get(nullptr, [this](std::unique_ptr<fuchsia::mem::Buffer> content) { |
| std::string link_value; |
| FXL_CHECK(fsl::StringFromVmo(*content, &link_value)); |
| Get("child_module_init_count", [this, link_value](fidl::StringPtr value) { |
| init_count_ = atoi((*value).data()); |
| ++init_count_; |
| Put("child_module_init_count", std::to_string(init_count_)); |
| FXL_LOG(INFO) << "Module initialized " << init_count_ |
| << " times, link value is " << link_value << "."; |
| if (link_value != std::to_string(init_count_)) { |
| FXL_LOG(INFO) |
| << "FAILURE: I was re-initialized when I shouldn't have been."; |
| Fail("Child module initialized when not expected"); |
| } |
| Signal(std::string("child_module_init_") + std::to_string(init_count_)); |
| }); |
| }); |
| } |
| |
| TestPoint stopped_{"Child module stopped"}; |
| |
| // Called from ModuleDriver. |
| void Terminate(const std::function<void()>& done) { |
| FXL_LOG(INFO) << "Child module exiting."; |
| stopped_.Pass(); |
| |
| Signal("child_module_stop"); |
| modular::testing::Done(done); |
| } |
| |
| private: |
| int init_count_; |
| |
| fuchsia::modular::LinkPtr link_; |
| |
| FXL_DISALLOW_COPY_AND_ASSIGN(TestApp); |
| }; |
| |
| } // namespace |
| |
| int main(int /*argc*/, const char** /*argv*/) { |
| async::Loop loop(&kAsyncLoopConfigAttachToThread); |
| auto context = component::StartupContext::CreateFromStartupInfo(); |
| modular::ModuleDriver<TestApp> driver(context.get(), |
| [&loop] { loop.Quit(); }); |
| loop.Run(); |
| return 0; |
| } |