src/virtualization/tests/virtio_input_tests.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 <string>

#include <gtest/gtest.h>

#include "src/virtualization/tests/enclosed_guest.h"
#include "src/virtualization/tests/fake_scenic.h"
#include "src/virtualization/tests/guest_test.h"

namespace {

// Create an alias, as "TEST_F" requires the fixture name to be a valid C token.
using VirtioInputDebianGuestTest = GuestTest<DebianEnclosedGuest>;

TEST_F(VirtioInputDebianGuestTest, Input) {
  // Start the test.
  auto* guest_console = this->GetEnclosedGuest()->GetConsole();
  EXPECT_EQ(guest_console->SendBlocking(
                "/test_utils/virtio_input_test_util keyboard /dev/input/event*\n"),
            ZX_OK);

  // Wait for the test utility to print its string ("type ..."), and then
  // send keystrokes.
  EXPECT_EQ(guest_console->WaitForMarker("Type 'abc<shift>'"), ZX_OK);
  for (const auto key : {
           KeyboardEventHidUsage::KEY_A,
           KeyboardEventHidUsage::KEY_B,
           KeyboardEventHidUsage::KEY_C,
           KeyboardEventHidUsage::KEY_LSHIFT,
       }) {
    this->GetEnclosedGuest()->GetScenic()->SendKeyPress(key);
  }

  // Ensure we passed.
  std::string result;
  EXPECT_EQ(guest_console->WaitForMarker("PASS", &result), ZX_OK);
}

}  // namespace