Get mojo_shell building inside chromium checkout.

mojo/shell/native_runner_unittest.cc

+// Copyright 2014 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/files/scoped_temp_dir.h"
+#include "mojo/shell/application_manager/application_manager.h"
+#include "mojo/shell/context.h"
+#include "mojo/shell/filename_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace mojo {
+namespace shell {
+namespace {
+
+struct TestState {
+  TestState()
+      : runner_was_created(false),
+        runner_was_started(false),
+        runner_was_destroyed(false) {}
+
+  bool runner_was_created;
+  bool runner_was_started;
+  bool runner_was_destroyed;
+};
+
+class TestNativeRunner : public NativeRunner {
+ public:
+  explicit TestNativeRunner(TestState* state) : state_(state) {
+    state_->runner_was_created = true;
+  }
+  ~TestNativeRunner() override {
+    state_->runner_was_destroyed = true;
+    base::MessageLoop::current()->Quit();
+  }
+  void Start(const base::FilePath& app_path,
+             NativeApplicationCleanup cleanup,
+             InterfaceRequest<Application> application_request,
+             const base::Closure& app_completed_callback) override {
+    state_->runner_was_started = true;
+  }
+
+ private:
+  TestState* state_;
+};
+
+class TestNativeRunnerFactory : public NativeRunnerFactory {
+ public:
+  explicit TestNativeRunnerFactory(TestState* state) : state_(state) {}
+  ~TestNativeRunnerFactory() override {}
+  scoped_ptr<NativeRunner> Create(const Options& options) override {
+    return scoped_ptr<NativeRunner>(new TestNativeRunner(state_));
+  }
+
+ private:
+  TestState* state_;
+};
+
+class NativeApplicationLoaderTest : public testing::Test,
+                                    public ApplicationManager::Delegate {
+ public:
+  NativeApplicationLoaderTest() : application_manager_(this) {}
+  ~NativeApplicationLoaderTest() override {}
+  void SetUp() override {
+    context_.Init();
+    scoped_ptr<NativeRunnerFactory> factory(
+        new TestNativeRunnerFactory(&state_));
+    application_manager_.set_native_runner_factory(factory.Pass());
+    application_manager_.set_blocking_pool(
+        context_.task_runners()->blocking_pool());
+  }
+  void TearDown() override { context_.Shutdown(); }
+
+ protected:
+  shell::Context context_;
+  base::MessageLoop loop_;
+  ApplicationManager application_manager_;
+  TestState state_;
+
+ private:
+  // ApplicationManager::Delegate
+  GURL ResolveURL(const GURL& url) override { return url; }
+
+  GURL ResolveMappings(const GURL& url) override { return url; }
+};
+
+TEST_F(NativeApplicationLoaderTest, DoesNotExist) {
+  base::ScopedTempDir temp_dir;
+  ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
+  base::FilePath nonexistent_file(FILE_PATH_LITERAL("nonexistent.txt"));
+  GURL url(FilePathToFileURL(temp_dir.path().Append(nonexistent_file)));
+  InterfaceRequest<ServiceProvider> services;
+  ServiceProviderPtr service_provider;
+  application_manager_.ConnectToApplication(
+      url, GURL(), services.Pass(), service_provider.Pass(), base::Closure());
+  EXPECT_FALSE(state_.runner_was_created);
+  EXPECT_FALSE(state_.runner_was_started);
+  EXPECT_FALSE(state_.runner_was_destroyed);
+}
+
+}  // namespace
+}  // namespace shell
+}  // namespace mojo