peridot/bin/basemgr/auto_login_base_shell_test.cc

// Copyright 2019 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/testing/cpp/fidl.h>
#include <lib/modular_test_harness/cpp/test_harness_fixture.h>
#include <sdk/lib/sys/cpp/service_directory.h>
#include <sdk/lib/sys/cpp/testing/test_with_environment.h>

class AutoLoginBaseShellTest : public modular::testing::TestHarnessFixture {};

// Use auto_login_base_shell and expect the user to be automatically logged into
// session shell.
TEST_F(AutoLoginBaseShellTest, AutoLoginBaseShellLaunchesSessionShell) {
  constexpr char kAutoLoginBaseShellUrl[] =
      "fuchsia-pkg://fuchsia.com/auto_login_base_shell#meta/"
      "auto_login_base_shell.cmx";

  fuchsia::modular::testing::TestHarnessSpec spec;
  spec.mutable_basemgr_config()
      ->mutable_base_shell()
      ->mutable_app_config()
      ->set_url(kAutoLoginBaseShellUrl);
  auto generated_url = InterceptSessionShell(&spec);

  // Listen for session shell interception.
  bool intercepted = false;
  test_harness().events().OnNewComponent =
      [&generated_url, &intercepted](
          fuchsia::sys::StartupInfo startup_info,
          fidl::InterfaceHandle<fuchsia::modular::testing::InterceptedComponent>
              component) {
        EXPECT_EQ(generated_url, startup_info.launch_info.url);
        intercepted = true;
      };

  test_harness()->Run(std::move(spec));

  RunLoopUntil([&] { return intercepted; });
}