arc: Create intermediate directories in c/b/c/arc

chrome/browser/chromeos/arc/arc_navigation_throttle_unittest.cc

-// Copyright 2016 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 <algorithm>
-
-#include "chrome/browser/chromeos/arc/arc_navigation_throttle.h"
-#include "components/arc/intent_helper/arc_intent_helper_bridge.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "url/gurl.h"
-
-namespace arc {
-
-namespace {
-
-// Creates an array with |num_elements| handlers and makes |chrome_index|-th
-// handler "Chrome". If Chrome is not necessary, set |chrome_index| to
-// |num_elements|.
-mojo::Array<mojom::IntentHandlerInfoPtr> CreateArray(size_t num_elements,
-                                                     size_t chrome_index) {
-  mojo::Array<mojom::IntentHandlerInfoPtr> handlers;
-  for (size_t i = 0; i < num_elements; ++i) {
-    mojom::IntentHandlerInfoPtr handler = mojom::IntentHandlerInfo::New();
-    handler->name = "Name";
-    if (i == chrome_index) {
-      handler->package_name =
-          ArcIntentHelperBridge::kArcIntentHelperPackageName;
-    } else {
-      handler->package_name = "com.package";
-    }
-    handlers.push_back(std::move(handler));
-  }
-  return handlers;
-}
-
-}  // namespace
-
-TEST(ArcNavigationThrottleTest, TestShouldOverrideUrlLoading) {
-  // A navigation within the same domain shouldn't be overridden.
-  EXPECT_FALSE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL("http://google.com"), GURL("http://google.com/")));
-  EXPECT_FALSE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL("http://google.com"), GURL("http://a.google.com/")));
-  EXPECT_FALSE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL("http://a.google.com"), GURL("http://google.com/")));
-  EXPECT_FALSE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL("http://a.google.com"), GURL("http://b.google.com/")));
-  EXPECT_FALSE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL("http://a.google.com"), GURL("http://b.c.google.com/")));
-  EXPECT_FALSE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL("http://a.b.google.com"), GURL("http://c.google.com/")));
-
-  // If either of two paramters is empty, the function should return false.
-  EXPECT_FALSE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL(), GURL("http://a.google.com/")));
-  EXPECT_FALSE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL("http://a.google.com/"), GURL()));
-  EXPECT_FALSE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL(), GURL()));
-
-  // A navigation not within the same domain can be overridden.
-  EXPECT_TRUE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL("http://www.google.com"), GURL("http://www.not-google.com/")));
-  EXPECT_TRUE(ArcNavigationThrottle::ShouldOverrideUrlLoadingForTesting(
-      GURL("http://www.not-google.com"), GURL("http://www.google.com/")));
-}
-
-TEST(ArcNavigationThrottleTest, TestIsAppAvailable) {
-  // Test an empty array.
-  EXPECT_FALSE(
-      ArcNavigationThrottle::IsAppAvailableForTesting(CreateArray(0, 0)));
-  // Chrome only.
-  EXPECT_FALSE(
-      ArcNavigationThrottle::IsAppAvailableForTesting(CreateArray(1, 0)));
-  // Chrome and another app.
-  EXPECT_TRUE(
-      ArcNavigationThrottle::IsAppAvailableForTesting(CreateArray(2, 0)));
-  EXPECT_TRUE(
-      ArcNavigationThrottle::IsAppAvailableForTesting(CreateArray(2, 1)));
-  // App(s) only. This doesn't happen on production though.
-  EXPECT_TRUE(
-      ArcNavigationThrottle::IsAppAvailableForTesting(CreateArray(1, 1)));
-  EXPECT_TRUE(
-      ArcNavigationThrottle::IsAppAvailableForTesting(CreateArray(2, 2)));
-}
-
-TEST(ArcNavigationThrottleTest, TestFindPreferredApp) {
-  // Test an empty array.
-  EXPECT_EQ(
-      0u, ArcNavigationThrottle::FindPreferredAppForTesting(CreateArray(0, 0)));
-  // Test no-preferred-app cases.
-  EXPECT_EQ(
-      1u, ArcNavigationThrottle::FindPreferredAppForTesting(CreateArray(1, 0)));
-  EXPECT_EQ(
-      2u, ArcNavigationThrottle::FindPreferredAppForTesting(CreateArray(2, 1)));
-  EXPECT_EQ(
-      3u, ArcNavigationThrottle::FindPreferredAppForTesting(CreateArray(3, 2)));
-  // Add a preferred app and call the function.
-  for (size_t i = 0; i < 3; ++i) {
-    mojo::Array<mojom::IntentHandlerInfoPtr> handlers = CreateArray(3, 0);
-    handlers[i]->is_preferred = true;
-    EXPECT_EQ(i, ArcNavigationThrottle::FindPreferredAppForTesting(handlers))
-        << i;
-  }
-}
-
-TEST(ArcNavigationThrottleTest, TestGetAppIndex) {
-  const std::string package_name =
-      ArcIntentHelperBridge::kArcIntentHelperPackageName;
-  // Test an empty array.
-  EXPECT_EQ(
-      0u, ArcNavigationThrottle::GetAppIndex(CreateArray(0, 0), package_name));
-  // Test Chrome-only case.
-  EXPECT_EQ(
-      0u, ArcNavigationThrottle::GetAppIndex(CreateArray(1, 0), package_name));
-  // Test not-found cases.
-  EXPECT_EQ(
-      1u, ArcNavigationThrottle::GetAppIndex(CreateArray(1, 1), package_name));
-  EXPECT_EQ(
-      2u, ArcNavigationThrottle::GetAppIndex(CreateArray(2, 2), package_name));
-  // Test other cases.
-  EXPECT_EQ(
-      0u, ArcNavigationThrottle::GetAppIndex(CreateArray(2, 0), package_name));
-  EXPECT_EQ(
-      1u, ArcNavigationThrottle::GetAppIndex(CreateArray(2, 1), package_name));
-  EXPECT_EQ(
-      0u, ArcNavigationThrottle::GetAppIndex(CreateArray(3, 0), package_name));
-  EXPECT_EQ(
-      1u, ArcNavigationThrottle::GetAppIndex(CreateArray(3, 1), package_name));
-  EXPECT_EQ(
-      2u, ArcNavigationThrottle::GetAppIndex(CreateArray(3, 2), package_name));
-}
-
-TEST(ArcNavigationThrottleTest, TestIsSwapElementsNeeded) {
-  std::pair<size_t, size_t> indices;
-  for (size_t i = 1; i <= ArcNavigationThrottle::kMaxAppResults; ++i) {
-    // When Chrome is the first element, swap is unnecessary.
-    mojo::Array<mojom::IntentHandlerInfoPtr> handlers = CreateArray(i, 0);
-    EXPECT_FALSE(ArcNavigationThrottle::IsSwapElementsNeededForTesting(
-        handlers, &indices))
-        << i;
-
-    // When Chrome is within the first |kMaxAppResults| elements, swap is
-    // unnecessary.
-    handlers = CreateArray(i, i - 1);
-    EXPECT_FALSE(ArcNavigationThrottle::IsSwapElementsNeededForTesting(
-        handlers, &indices))
-        << i;
-  }
-
-  for (size_t i = ArcNavigationThrottle::kMaxAppResults + 1;
-       i < ArcNavigationThrottle::kMaxAppResults * 2; ++i) {
-    // When Chrome is within the first |kMaxAppResults| elements, swap is
-    // unnecessary.
-    mojo::Array<mojom::IntentHandlerInfoPtr> handlers = CreateArray(i, 0);
-    EXPECT_FALSE(ArcNavigationThrottle::IsSwapElementsNeededForTesting(
-        handlers, &indices))
-        << i;
-
-    // When Chrome is the |kMaxAppResults|-th element, swap is unnecessary.
-    handlers = CreateArray(i, ArcNavigationThrottle::kMaxAppResults - 1);
-    EXPECT_FALSE(ArcNavigationThrottle::IsSwapElementsNeededForTesting(
-        handlers, &indices))
-        << i;
-
-    // When Chrome is not within the first |kMaxAppResults| elements, swap is
-    // necessary.
-    handlers = CreateArray(i, i - 1);
-    indices.first = indices.second = 0;
-    EXPECT_TRUE(ArcNavigationThrottle::IsSwapElementsNeededForTesting(handlers,
-                                                                      &indices))
-        << i;
-    EXPECT_EQ(ArcNavigationThrottle::kMaxAppResults - 1u, indices.first) << i;
-    EXPECT_EQ(i - 1, indices.second) << i;
-  }
-
-  for (size_t i = 0; i <= ArcNavigationThrottle::kMaxAppResults * 2; ++i) {
-    // When Chrome does not exist in |handlers|, swap is unnecessary.
-    mojo::Array<mojom::IntentHandlerInfoPtr> handlers = CreateArray(i, i);
-    EXPECT_FALSE(ArcNavigationThrottle::IsSwapElementsNeededForTesting(
-        handlers, &indices))
-        << i;
-  }
-}
-
-}  // namespace arc