root/chrome/browser/renderer_context_menu/render_view_context_menu_unittest.cc

DEFINITIONS

1. ExtensionContextAndPatternMatch
2. CreateParams
3. CreatePatternSet
4. TEST_F
5. TEST_F
6. TEST_F
7. TEST_F
8. TEST_F
9. TEST_F
10. TEST_F
11. TEST_F
12. TEST_F
13. TEST_F
14. TEST_F
15. TEST_F
16. TEST_F
17. SetUp
18. TearDown
19. CreateContextMenu
20. TEST_F

// 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 "chrome/browser/renderer_context_menu/render_view_context_menu.h"

#include "base/prefs/pref_service.h"
#include "chrome/app/chrome_command_ids.h"
#include "chrome/browser/custom_handlers/protocol_handler_registry.h"
#include "chrome/browser/prefs/incognito_mode_prefs.h"
#include "chrome/browser/renderer_context_menu/render_view_context_menu_test_util.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/common/url_pattern.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/WebKit/public/web/WebContextMenuData.h"
#include "url/gurl.h"

using extensions::MenuItem;
using extensions::URLPatternSet;

class RenderViewContextMenuTest : public testing::Test {
 protected:
  // Proxy defined here to minimize friend classes in RenderViewContextMenu
  static bool ExtensionContextAndPatternMatch(
      const content::ContextMenuParams& params,
      MenuItem::ContextList contexts,
      const URLPatternSet& patterns) {
    return RenderViewContextMenu::ExtensionContextAndPatternMatch(params,
        contexts, patterns);
  }
};

// Generates a ContextMenuParams that matches the specified contexts.
static content::ContextMenuParams CreateParams(int contexts) {
  content::ContextMenuParams rv;
  rv.is_editable = false;
  rv.media_type = blink::WebContextMenuData::MediaTypeNone;
  rv.page_url = GURL("http://test.page/");

  static const base::char16 selected_text[] = { 's', 'e', 'l', 0 };
  if (contexts & MenuItem::SELECTION)
    rv.selection_text = selected_text;

  if (contexts & MenuItem::LINK)
    rv.link_url = GURL("http://test.link/");

  if (contexts & MenuItem::EDITABLE)
    rv.is_editable = true;

  if (contexts & MenuItem::IMAGE) {
    rv.src_url = GURL("http://test.image/");
    rv.media_type = blink::WebContextMenuData::MediaTypeImage;
  }

  if (contexts & MenuItem::VIDEO) {
    rv.src_url = GURL("http://test.video/");
    rv.media_type = blink::WebContextMenuData::MediaTypeVideo;
  }

  if (contexts & MenuItem::AUDIO) {
    rv.src_url = GURL("http://test.audio/");
    rv.media_type = blink::WebContextMenuData::MediaTypeAudio;
  }

  if (contexts & MenuItem::FRAME)
    rv.frame_url = GURL("http://test.frame/");

  return rv;
}

// Generates a URLPatternSet with a single pattern
static URLPatternSet CreatePatternSet(const std::string& pattern) {
  URLPattern target(URLPattern::SCHEME_HTTP);
  target.Parse(pattern);

  URLPatternSet rv;
  rv.AddPattern(target);

  return rv;
}

TEST_F(RenderViewContextMenuTest, TargetIgnoredForPage) {
  content::ContextMenuParams params = CreateParams(0);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::PAGE);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_TRUE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, TargetCheckedForLink) {
  content::ContextMenuParams params = CreateParams(MenuItem::LINK);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::PAGE);
  contexts.Add(MenuItem::LINK);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_FALSE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, TargetCheckedForImage) {
  content::ContextMenuParams params = CreateParams(MenuItem::IMAGE);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::PAGE);
  contexts.Add(MenuItem::IMAGE);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_FALSE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, TargetCheckedForVideo) {
  content::ContextMenuParams params = CreateParams(MenuItem::VIDEO);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::PAGE);
  contexts.Add(MenuItem::VIDEO);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_FALSE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, TargetCheckedForAudio) {
  content::ContextMenuParams params = CreateParams(MenuItem::AUDIO);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::PAGE);
  contexts.Add(MenuItem::AUDIO);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_FALSE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, MatchWhenLinkedImageMatchesTarget) {
  content::ContextMenuParams params = CreateParams(MenuItem::IMAGE |
                                                   MenuItem::LINK);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::LINK);
  contexts.Add(MenuItem::IMAGE);

  URLPatternSet patterns = CreatePatternSet("*://test.link/*");

  EXPECT_TRUE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, MatchWhenLinkedImageMatchesSource) {
  content::ContextMenuParams params = CreateParams(MenuItem::IMAGE |
                                                   MenuItem::LINK);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::LINK);
  contexts.Add(MenuItem::IMAGE);

  URLPatternSet patterns = CreatePatternSet("*://test.image/*");

  EXPECT_TRUE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, NoMatchWhenLinkedImageMatchesNeither) {
  content::ContextMenuParams params = CreateParams(MenuItem::IMAGE |
                                                   MenuItem::LINK);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::LINK);
  contexts.Add(MenuItem::IMAGE);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_FALSE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, TargetIgnoredForFrame) {
  content::ContextMenuParams params = CreateParams(MenuItem::FRAME);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::FRAME);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_TRUE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, TargetIgnoredForEditable) {
  content::ContextMenuParams params = CreateParams(MenuItem::EDITABLE);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::EDITABLE);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_TRUE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, TargetIgnoredForSelection) {
  content::ContextMenuParams params =
      CreateParams(MenuItem::SELECTION);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::SELECTION);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_TRUE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, TargetIgnoredForSelectionOnLink) {
  content::ContextMenuParams params = CreateParams(
      MenuItem::SELECTION | MenuItem::LINK);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::SELECTION);
  contexts.Add(MenuItem::LINK);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_TRUE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

TEST_F(RenderViewContextMenuTest, TargetIgnoredForSelectionOnImage) {
  content::ContextMenuParams params = CreateParams(
      MenuItem::SELECTION | MenuItem::IMAGE);

  MenuItem::ContextList contexts;
  contexts.Add(MenuItem::SELECTION);
  contexts.Add(MenuItem::IMAGE);

  URLPatternSet patterns = CreatePatternSet("*://test.none/*");

  EXPECT_TRUE(ExtensionContextAndPatternMatch(params, contexts, patterns));
}

class RenderViewContextMenuPrefsTest : public ChromeRenderViewHostTestHarness {
 public:
  virtual void SetUp() OVERRIDE {
    ChromeRenderViewHostTestHarness::SetUp();
    registry_.reset(new ProtocolHandlerRegistry(profile(), NULL));
  }

  virtual void TearDown() OVERRIDE {
    registry_.reset();
    ChromeRenderViewHostTestHarness::TearDown();
  }

  TestRenderViewContextMenu* CreateContextMenu() {
    content::ContextMenuParams params = CreateParams(MenuItem::LINK);
    params.unfiltered_link_url = params.link_url;
    content::WebContents* wc = web_contents();
    TestRenderViewContextMenu* menu = new TestRenderViewContextMenu(
        wc->GetMainFrame(), params);
    // TestingProfile (returned by profile()) does not provide a protocol
    // registry.
    menu->protocol_handler_registry_ = registry_.get();
    menu->Init();
    return menu;
  }

 private:
  scoped_ptr<ProtocolHandlerRegistry> registry_;
};

// Verifies when Incognito Mode is not available (disabled by policy),
// Open Link in Incognito Window link in the context menu is disabled.
TEST_F(RenderViewContextMenuPrefsTest,
       DisableOpenInIncognitoWindowWhenIncognitoIsDisabled) {
  scoped_ptr<TestRenderViewContextMenu> menu(CreateContextMenu());

  // Initially the Incognito mode is be enabled. So is the Open Link in
  // Incognito Window link.
  ASSERT_TRUE(menu->IsItemPresent(IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD));
  EXPECT_TRUE(
      menu->IsCommandIdEnabled(IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD));

  // Disable Incognito mode.
  IncognitoModePrefs::SetAvailability(profile()->GetPrefs(),
                                      IncognitoModePrefs::DISABLED);
  menu.reset(CreateContextMenu());
  ASSERT_TRUE(menu->IsItemPresent(IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD));
  EXPECT_FALSE(
      menu->IsCommandIdEnabled(IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD));
}