src/lib/process/process_builder_unittest.cc

// Copyright 2018 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 "src/lib/process/process_builder.h"

#include <lib/component/incoming/cpp/protocol.h>

#include <gtest/gtest.h>

namespace process {
namespace {

constexpr char kShell[] = "/pkg/bin/sh";

TEST(ProcessBuilder, Control) {
  fidl::ClientEnd<fuchsia_io::Directory> svc_dir = *component::OpenServiceRoot();
  ProcessBuilder builder(svc_dir);
  ASSERT_EQ(ZX_OK, builder.LoadPath(kShell));
  ASSERT_EQ(ZX_OK, builder.AddArgs({kShell}));
  ASSERT_EQ(ZX_OK, builder.CloneAll());
  ASSERT_EQ(ZX_OK, builder.Prepare(nullptr));
  EXPECT_TRUE(builder.data().process().is_valid());
  EXPECT_TRUE(builder.data().root_vmar().is_valid());
  EXPECT_GT(builder.data().stack(), 0u);
  EXPECT_GT(builder.data().entry(), 0u);
  EXPECT_GT(builder.data().vdso_base(), 0u);
  EXPECT_GT(builder.data().base(), 0u);

  zx::process process;
  ASSERT_EQ(ZX_OK, builder.Start(&process));
  process.kill();
}

}  // namespace
}  // namespace process