chrome/browser/referrer_policy_browsertest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/bind.h"
   6 #include "base/command_line.h"
   7 #include "base/prefs/pref_service.h"
   8 #include "base/strings/string_number_conversions.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/app/chrome_command_ids.h"
  11 #include "chrome/browser/chrome_notification_types.h"
  12 #include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
  13 #include "chrome/browser/renderer_context_menu/render_view_context_menu_browsertest_util.h"
  14 #include "chrome/browser/ui/browser.h"
  15 #include "chrome/browser/ui/browser_commands.h"
  16 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  17 #include "chrome/common/pref_names.h"
  18 #include "chrome/test/base/in_process_browser_test.h"
  19 #include "chrome/test/base/ui_test_utils.h"
  20 #include "content/public/browser/navigation_controller.h"
  21 #include "content/public/browser/navigation_entry.h"
  22 #include "content/public/browser/notification_service.h"
  23 #include "content/public/browser/render_view_host.h"
  24 #include "content/public/browser/web_contents.h"
  25 #include "content/public/common/content_switches.h"
  26 #include "content/public/test/browser_test_utils.h"
  27 #include "net/test/spawned_test_server/spawned_test_server.h"
  28 #include "third_party/WebKit/public/web/WebInputEvent.h"
  29
  30 namespace {
  31
  32 const base::FilePath::CharType kDocRoot[] =
  33     FILE_PATH_LITERAL("chrome/test/data/referrer_policy");
  34
  35 }  // namespace
  36
  37 class ReferrerPolicyTest : public InProcessBrowserTest {
  38  public:
  39   ReferrerPolicyTest() {}
  40   ~ReferrerPolicyTest() override {}
  41
  42   void SetUp() override {
  43     test_server_.reset(new net::SpawnedTestServer(
  44                            net::SpawnedTestServer::TYPE_HTTP,
  45                            net::SpawnedTestServer::kLocalhost,
  46                            base::FilePath(kDocRoot)));
  47     ASSERT_TRUE(test_server_->Start());
  48     ssl_test_server_.reset(new net::SpawnedTestServer(
  49                                net::SpawnedTestServer::TYPE_HTTPS,
  50                                net::SpawnedTestServer::kLocalhost,
  51                                base::FilePath(kDocRoot)));
  52     ASSERT_TRUE(ssl_test_server_->Start());
  53
  54     InProcessBrowserTest::SetUp();
  55   }
  56
  57  protected:
  58   enum ExpectedReferrer {
  59     EXPECT_EMPTY_REFERRER,
  60     EXPECT_FULL_REFERRER,
  61     EXPECT_ORIGIN_AS_REFERRER
  62   };
  63
  64   // Returns the expected title for the tab with the given (full) referrer and
  65   // the expected modification of it.
  66   base::string16 GetExpectedTitle(const GURL& url,
  67                                   ExpectedReferrer expected_referrer) {
  68     std::string referrer;
  69     switch (expected_referrer) {
  70       case EXPECT_EMPTY_REFERRER:
  71         referrer = "Referrer is empty";
  72         break;
  73       case EXPECT_FULL_REFERRER:
  74         referrer = "Referrer is " + url.spec();
  75         break;
  76       case EXPECT_ORIGIN_AS_REFERRER:
  77         referrer = "Referrer is " + url.GetWithEmptyPath().spec();
  78         break;
  79     }
  80     return base::ASCIIToUTF16(referrer);
  81   }
  82
  83   // Adds all possible titles to the TitleWatcher, so we don't time out
  84   // waiting for the title if the test fails.
  85   void AddAllPossibleTitles(const GURL& url,
  86                             content::TitleWatcher* title_watcher) {
  87     title_watcher->AlsoWaitForTitle(
  88         GetExpectedTitle(url, EXPECT_EMPTY_REFERRER));
  89     title_watcher->AlsoWaitForTitle(
  90         GetExpectedTitle(url, EXPECT_FULL_REFERRER));
  91     title_watcher->AlsoWaitForTitle(
  92         GetExpectedTitle(url, EXPECT_ORIGIN_AS_REFERRER));
  93   }
  94
  95   // Returns a string representation of a given |referrer_policy|.
  96   std::string ReferrerPolicyToString(blink::WebReferrerPolicy referrer_policy) {
  97     switch (referrer_policy) {
  98       case blink::WebReferrerPolicyDefault:
  99         return "no-meta";
 100       case blink::WebReferrerPolicyNoReferrerWhenDowngrade:
 101         return "default";
 102       case blink::WebReferrerPolicyOrigin:
 103         return "origin";
 104       case blink::WebReferrerPolicyOriginWhenCrossOrigin:
 105         return "origin-when-crossorigin";
 106       case blink::WebReferrerPolicyAlways:
 107         return "always";
 108       case blink::WebReferrerPolicyNever:
 109         return "never";
 110       default:
 111         NOTREACHED();
 112         return "";
 113     }
 114   }
 115
 116   enum StartOnProtocol { START_ON_HTTP, START_ON_HTTPS, };
 117
 118   enum LinkType { REGULAR_LINK, LINK_WITH_TARGET_BLANK, };
 119
 120   enum RedirectType {
 121     NO_REDIRECT,
 122     SERVER_REDIRECT_FROM_HTTPS_TO_HTTP,
 123     SERVER_REDIRECT_FROM_HTTP_TO_HTTP,
 124     SERVER_REDIRECT_FROM_HTTP_TO_HTTPS
 125   };
 126
 127   std::string RedirectTypeToString(RedirectType redirect) {
 128     switch (redirect) {
 129       case NO_REDIRECT:
 130         return "none";
 131       case SERVER_REDIRECT_FROM_HTTPS_TO_HTTP:
 132         return "https2http";
 133       case SERVER_REDIRECT_FROM_HTTP_TO_HTTP:
 134         return "http2http";
 135       case SERVER_REDIRECT_FROM_HTTP_TO_HTTPS:
 136         return "http2https";
 137     }
 138     NOTREACHED();
 139     return "";
 140   }
 141
 142   // Navigates from a page with a given |referrer_policy| and checks that the
 143   // reported referrer matches the expectation.
 144   // Parameters:
 145   //  referrer_policy:   The referrer policy to test.
 146   //  start_protocol:    The protocol the test should start on.
 147   //  link_type:         The link type that is used to trigger the navigation.
 148   //  redirect:          Whether the link target should redirect and how.
 149   //  disposition:       The disposition for the navigation.
 150   //  button:            If not WebMouseEvent::ButtonNone, click on the
 151   //                     link with the specified mouse button.
 152   //  expected_referrer: The kind of referrer to expect.
 153   //
 154   // Returns:
 155   //  The URL of the first page navigated to.
 156   GURL RunReferrerTest(const blink::WebReferrerPolicy referrer_policy,
 157                        StartOnProtocol start_protocol,
 158                        LinkType link_type,
 159                        RedirectType redirect,
 160                        WindowOpenDisposition disposition,
 161                        blink::WebMouseEvent::Button button,
 162                        ExpectedReferrer expected_referrer) {
 163     GURL start_url;
 164     net::SpawnedTestServer* start_server = start_protocol == START_ON_HTTPS
 165                                                ? ssl_test_server_.get()
 166                                                : test_server_.get();
 167     start_url = start_server->GetURL(
 168         std::string("files/referrer-policy-start.html?") + "policy=" +
 169         ReferrerPolicyToString(referrer_policy) + "&port=" +
 170         base::IntToString(test_server_->host_port_pair().port()) +
 171         "&ssl_port=" +
 172         base::IntToString(ssl_test_server_->host_port_pair().port()) +
 173         "&redirect=" + RedirectTypeToString(redirect) + "&link=" +
 174         (button == blink::WebMouseEvent::ButtonNone ? "false" : "true") +
 175         "&target=" + (link_type == LINK_WITH_TARGET_BLANK ? "_blank" : ""));
 176
 177     ui_test_utils::WindowedTabAddedNotificationObserver tab_added_observer(
 178         content::NotificationService::AllSources());
 179
 180     base::string16 expected_title =
 181         GetExpectedTitle(start_url, expected_referrer);
 182     content::WebContents* tab =
 183         browser()->tab_strip_model()->GetActiveWebContents();
 184     content::TitleWatcher title_watcher(tab, expected_title);
 185
 186     // Watch for all possible outcomes to avoid timeouts if something breaks.
 187     AddAllPossibleTitles(start_url, &title_watcher);
 188
 189     ui_test_utils::NavigateToURL(browser(), start_url);
 190
 191     if (button != blink::WebMouseEvent::ButtonNone) {
 192       blink::WebMouseEvent mouse_event;
 193       mouse_event.type = blink::WebInputEvent::MouseDown;
 194       mouse_event.button = button;
 195       mouse_event.x = 15;
 196       mouse_event.y = 15;
 197       mouse_event.clickCount = 1;
 198       tab->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
 199       mouse_event.type = blink::WebInputEvent::MouseUp;
 200       tab->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
 201     }
 202
 203     if (disposition == CURRENT_TAB) {
 204       EXPECT_EQ(expected_title, title_watcher.WaitAndGetTitle());
 205     } else {
 206       tab_added_observer.Wait();
 207       tab = tab_added_observer.GetTab();
 208       EXPECT_TRUE(tab);
 209       content::TitleWatcher title_watcher2(tab, expected_title);
 210
 211       // Watch for all possible outcomes to avoid timeouts if something breaks.
 212       AddAllPossibleTitles(start_url, &title_watcher2);
 213
 214       EXPECT_EQ(expected_title, title_watcher2.WaitAndGetTitle());
 215     }
 216
 217     EXPECT_EQ(referrer_policy,
 218               tab->GetController().GetActiveEntry()->GetReferrer().policy);
 219
 220     return start_url;
 221   }
 222
 223   scoped_ptr<net::SpawnedTestServer> test_server_;
 224   scoped_ptr<net::SpawnedTestServer> ssl_test_server_;
 225 };
 226
 227 // The basic behavior of referrer policies is covered by layout tests in
 228 // http/tests/security/referrer-policy-*. These tests cover (hopefully) all
 229 // code paths chrome uses to navigate. To keep the number of combinations down,
 230 // we only test the "origin" policy here.
 231 //
 232 // Some tests are marked as FAILS, see http://crbug.com/124750
 233
 234 // Content initiated navigation, from HTTP to HTTP.
 235 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, Origin) {
 236   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 237                   START_ON_HTTP,
 238                   REGULAR_LINK,
 239                   NO_REDIRECT,
 240                   CURRENT_TAB,
 241                   blink::WebMouseEvent::ButtonNone,
 242                   EXPECT_ORIGIN_AS_REFERRER);
 243 }
 244
 245 // Content initiated navigation, from HTTPS to HTTP.
 246 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsDefault) {
 247   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 248                   START_ON_HTTPS,
 249                   REGULAR_LINK,
 250                   NO_REDIRECT,
 251                   CURRENT_TAB,
 252                   blink::WebMouseEvent::ButtonNone,
 253                   EXPECT_ORIGIN_AS_REFERRER);
 254 }
 255
 256 // User initiated navigation, from HTTP to HTTP.
 257 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, LeftClickOrigin) {
 258   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 259                   START_ON_HTTP,
 260                   REGULAR_LINK,
 261                   NO_REDIRECT,
 262                   CURRENT_TAB,
 263                   blink::WebMouseEvent::ButtonLeft,
 264                   EXPECT_ORIGIN_AS_REFERRER);
 265 }
 266
 267 // User initiated navigation, from HTTPS to HTTP.
 268 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsLeftClickOrigin) {
 269   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 270                   START_ON_HTTPS,
 271                   REGULAR_LINK,
 272                   NO_REDIRECT,
 273                   CURRENT_TAB,
 274                   blink::WebMouseEvent::ButtonLeft,
 275                   EXPECT_ORIGIN_AS_REFERRER);
 276 }
 277
 278 // User initiated navigation, middle click, from HTTP to HTTP.
 279 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, MiddleClickOrigin) {
 280   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 281                   START_ON_HTTP,
 282                   REGULAR_LINK,
 283                   NO_REDIRECT,
 284                   NEW_BACKGROUND_TAB,
 285                   blink::WebMouseEvent::ButtonMiddle,
 286                   EXPECT_ORIGIN_AS_REFERRER);
 287 }
 288
 289 // User initiated navigation, middle click, from HTTPS to HTTP.
 290 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsMiddleClickOrigin) {
 291   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 292                   START_ON_HTTPS,
 293                   REGULAR_LINK,
 294                   NO_REDIRECT,
 295                   NEW_BACKGROUND_TAB,
 296                   blink::WebMouseEvent::ButtonMiddle,
 297                   EXPECT_ORIGIN_AS_REFERRER);
 298 }
 299
 300 // User initiated navigation, target blank, from HTTP to HTTP.
 301 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, TargetBlankOrigin) {
 302   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 303                   START_ON_HTTP,
 304                   LINK_WITH_TARGET_BLANK,
 305                   NO_REDIRECT,
 306                   NEW_FOREGROUND_TAB,
 307                   blink::WebMouseEvent::ButtonLeft,
 308                   EXPECT_ORIGIN_AS_REFERRER);
 309 }
 310
 311 // User initiated navigation, target blank, from HTTPS to HTTP.
 312 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsTargetBlankOrigin) {
 313   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 314                   START_ON_HTTPS,
 315                   LINK_WITH_TARGET_BLANK,
 316                   NO_REDIRECT,
 317                   NEW_FOREGROUND_TAB,
 318                   blink::WebMouseEvent::ButtonLeft,
 319                   EXPECT_ORIGIN_AS_REFERRER);
 320 }
 321
 322 // User initiated navigation, middle click, target blank, from HTTP to HTTP.
 323 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, MiddleClickTargetBlankOrigin) {
 324   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 325                   START_ON_HTTP,
 326                   LINK_WITH_TARGET_BLANK,
 327                   NO_REDIRECT,
 328                   NEW_FOREGROUND_TAB,
 329                   blink::WebMouseEvent::ButtonMiddle,
 330                   EXPECT_ORIGIN_AS_REFERRER);
 331 }
 332
 333 // User initiated navigation, middle click, target blank, from HTTPS to HTTP.
 334 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsMiddleClickTargetBlankOrigin) {
 335   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 336                   START_ON_HTTPS,
 337                   LINK_WITH_TARGET_BLANK,
 338                   NO_REDIRECT,
 339                   NEW_FOREGROUND_TAB,
 340                   blink::WebMouseEvent::ButtonMiddle,
 341                   EXPECT_ORIGIN_AS_REFERRER);
 342 }
 343
 344 // Context menu, from HTTP to HTTP.
 345 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, ContextMenuOrigin) {
 346   ContextMenuNotificationObserver context_menu_observer(
 347       IDC_CONTENT_CONTEXT_OPENLINKNEWTAB);
 348   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 349                   START_ON_HTTP,
 350                   REGULAR_LINK,
 351                   NO_REDIRECT,
 352                   NEW_FOREGROUND_TAB,
 353                   blink::WebMouseEvent::ButtonRight,
 354                   EXPECT_ORIGIN_AS_REFERRER);
 355 }
 356
 357 // Context menu, from HTTPS to HTTP.
 358 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsContextMenuOrigin) {
 359   ContextMenuNotificationObserver context_menu_observer(
 360       IDC_CONTENT_CONTEXT_OPENLINKNEWTAB);
 361   RunReferrerTest(blink::WebReferrerPolicyOrigin,
 362                   START_ON_HTTPS,
 363                   REGULAR_LINK,
 364                   NO_REDIRECT,
 365                   NEW_FOREGROUND_TAB,
 366                   blink::WebMouseEvent::ButtonRight,
 367                   EXPECT_ORIGIN_AS_REFERRER);
 368 }
 369
 370 // Content initiated navigation, from HTTP to HTTP via server redirect.
 371 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, Redirect) {
 372   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTP, REGULAR_LINK,
 373                   SERVER_REDIRECT_FROM_HTTPS_TO_HTTP, CURRENT_TAB,
 374                   blink::WebMouseEvent::ButtonNone, EXPECT_ORIGIN_AS_REFERRER);
 375 }
 376
 377 // Content initiated navigation, from HTTPS to HTTP via server redirect.
 378 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsRedirect) {
 379   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTPS, REGULAR_LINK,
 380                   SERVER_REDIRECT_FROM_HTTPS_TO_HTTP, CURRENT_TAB,
 381                   blink::WebMouseEvent::ButtonNone, EXPECT_ORIGIN_AS_REFERRER);
 382 }
 383
 384 // User initiated navigation, from HTTP to HTTP via server redirect.
 385 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, LeftClickRedirect) {
 386   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTP, REGULAR_LINK,
 387                   SERVER_REDIRECT_FROM_HTTP_TO_HTTP, CURRENT_TAB,
 388                   blink::WebMouseEvent::ButtonLeft, EXPECT_ORIGIN_AS_REFERRER);
 389 }
 390
 391 // User initiated navigation, from HTTPS to HTTP via server redirect.
 392 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsLeftClickRedirect) {
 393   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTPS, REGULAR_LINK,
 394                   SERVER_REDIRECT_FROM_HTTPS_TO_HTTP, CURRENT_TAB,
 395                   blink::WebMouseEvent::ButtonLeft, EXPECT_ORIGIN_AS_REFERRER);
 396 }
 397
 398 // User initiated navigation, middle click, from HTTP to HTTP via server
 399 // redirect.
 400 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, MiddleClickRedirect) {
 401   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTP, REGULAR_LINK,
 402                   SERVER_REDIRECT_FROM_HTTPS_TO_HTTP, NEW_BACKGROUND_TAB,
 403                   blink::WebMouseEvent::ButtonMiddle,
 404                   EXPECT_ORIGIN_AS_REFERRER);
 405 }
 406
 407 // User initiated navigation, middle click, from HTTPS to HTTP via server
 408 // redirect.
 409 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsMiddleClickRedirect) {
 410   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTPS, REGULAR_LINK,
 411                   SERVER_REDIRECT_FROM_HTTPS_TO_HTTP, NEW_BACKGROUND_TAB,
 412                   blink::WebMouseEvent::ButtonMiddle,
 413                   EXPECT_ORIGIN_AS_REFERRER);
 414 }
 415
 416 // User initiated navigation, target blank, from HTTP to HTTP via server
 417 // redirect.
 418 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, TargetBlankRedirect) {
 419   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTP,
 420                   LINK_WITH_TARGET_BLANK, SERVER_REDIRECT_FROM_HTTPS_TO_HTTP,
 421                   NEW_FOREGROUND_TAB, blink::WebMouseEvent::ButtonLeft,
 422                   EXPECT_ORIGIN_AS_REFERRER);
 423 }
 424
 425 // User initiated navigation, target blank, from HTTPS to HTTP via server
 426 // redirect.
 427 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsTargetBlankRedirect) {
 428   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTPS,
 429                   LINK_WITH_TARGET_BLANK, SERVER_REDIRECT_FROM_HTTPS_TO_HTTP,
 430                   NEW_FOREGROUND_TAB, blink::WebMouseEvent::ButtonLeft,
 431                   EXPECT_ORIGIN_AS_REFERRER);
 432 }
 433
 434 // User initiated navigation, middle click, target blank, from HTTP to HTTP via
 435 // server redirect.
 436 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, MiddleClickTargetBlankRedirect) {
 437   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTP,
 438                   LINK_WITH_TARGET_BLANK, SERVER_REDIRECT_FROM_HTTPS_TO_HTTP,
 439                   NEW_FOREGROUND_TAB, blink::WebMouseEvent::ButtonMiddle,
 440                   EXPECT_ORIGIN_AS_REFERRER);
 441 }
 442
 443 // User initiated navigation, middle click, target blank, from HTTPS to HTTP
 444 // via server redirect.
 445 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest,
 446                        HttpsMiddleClickTargetBlankRedirect) {
 447   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTPS,
 448                   LINK_WITH_TARGET_BLANK, SERVER_REDIRECT_FROM_HTTPS_TO_HTTP,
 449                   NEW_FOREGROUND_TAB, blink::WebMouseEvent::ButtonMiddle,
 450                   EXPECT_ORIGIN_AS_REFERRER);
 451 }
 452
 453 // Context menu, from HTTP to HTTP via server redirect.
 454 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, ContextMenuRedirect) {
 455   ContextMenuNotificationObserver context_menu_observer(
 456       IDC_CONTENT_CONTEXT_OPENLINKNEWTAB);
 457   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTP, REGULAR_LINK,
 458                   SERVER_REDIRECT_FROM_HTTPS_TO_HTTP, NEW_FOREGROUND_TAB,
 459                   blink::WebMouseEvent::ButtonRight, EXPECT_ORIGIN_AS_REFERRER);
 460 }
 461
 462 // Context menu, from HTTPS to HTTP via server redirect.
 463 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpsContextMenuRedirect) {
 464   ContextMenuNotificationObserver context_menu_observer(
 465       IDC_CONTENT_CONTEXT_OPENLINKNEWTAB);
 466   RunReferrerTest(blink::WebReferrerPolicyOrigin, START_ON_HTTPS, REGULAR_LINK,
 467                   SERVER_REDIRECT_FROM_HTTPS_TO_HTTP, NEW_FOREGROUND_TAB,
 468                   blink::WebMouseEvent::ButtonRight, EXPECT_ORIGIN_AS_REFERRER);
 469 }
 470
 471 // Tests history navigation actions: Navigate from A to B with a referrer
 472 // policy, then navigate to C, back to B, and reload.
 473 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, History) {
 474   // Navigate from A to B.
 475   GURL start_url = RunReferrerTest(
 476       blink::WebReferrerPolicyOrigin, START_ON_HTTPS, REGULAR_LINK,
 477       SERVER_REDIRECT_FROM_HTTPS_TO_HTTP, CURRENT_TAB,
 478       blink::WebMouseEvent::ButtonLeft, EXPECT_ORIGIN_AS_REFERRER);
 479
 480   // Navigate to C.
 481   ui_test_utils::NavigateToURL(browser(), test_server_->GetURL(std::string()));
 482
 483   base::string16 expected_title =
 484       GetExpectedTitle(start_url, EXPECT_ORIGIN_AS_REFERRER);
 485   content::WebContents* tab =
 486       browser()->tab_strip_model()->GetActiveWebContents();
 487   scoped_ptr<content::TitleWatcher> title_watcher(
 488       new content::TitleWatcher(tab, expected_title));
 489
 490   // Watch for all possible outcomes to avoid timeouts if something breaks.
 491   AddAllPossibleTitles(start_url, title_watcher.get());
 492
 493   // Go back to B.
 494   chrome::GoBack(browser(), CURRENT_TAB);
 495   EXPECT_EQ(expected_title, title_watcher->WaitAndGetTitle());
 496
 497   title_watcher.reset(new content::TitleWatcher(tab, expected_title));
 498   AddAllPossibleTitles(start_url, title_watcher.get());
 499
 500   // Reload to B.
 501   chrome::Reload(browser(), CURRENT_TAB);
 502   EXPECT_EQ(expected_title, title_watcher->WaitAndGetTitle());
 503
 504   title_watcher.reset(new content::TitleWatcher(tab, expected_title));
 505   AddAllPossibleTitles(start_url, title_watcher.get());
 506
 507   // Shift-reload to B.
 508   chrome::ReloadIgnoringCache(browser(), CURRENT_TAB);
 509   EXPECT_EQ(expected_title, title_watcher->WaitAndGetTitle());
 510 }
 511
 512 // Tests that reloading a site for "request tablet version" correctly clears
 513 // the referrer.
 514 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, RequestTabletSite) {
 515   GURL start_url = RunReferrerTest(
 516       blink::WebReferrerPolicyOrigin, START_ON_HTTPS, REGULAR_LINK,
 517       SERVER_REDIRECT_FROM_HTTP_TO_HTTP, CURRENT_TAB,
 518       blink::WebMouseEvent::ButtonLeft, EXPECT_ORIGIN_AS_REFERRER);
 519
 520   base::string16 expected_title =
 521       GetExpectedTitle(start_url, EXPECT_EMPTY_REFERRER);
 522   content::WebContents* tab =
 523       browser()->tab_strip_model()->GetActiveWebContents();
 524   content::TitleWatcher title_watcher(tab, expected_title);
 525
 526   // Watch for all possible outcomes to avoid timeouts if something breaks.
 527   AddAllPossibleTitles(start_url, &title_watcher);
 528
 529   // Request tablet version.
 530   chrome::ToggleRequestTabletSite(browser());
 531   EXPECT_EQ(expected_title, title_watcher.WaitAndGetTitle());
 532 }
 533
 534 // Test that an iframes gets the parent frames referrer and referrer policy if
 535 // the load was triggered by the parent, or from the iframe itself, if the
 536 // navigations was started by the iframe.
 537 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, IFrame) {
 538   browser()->profile()->GetPrefs()->SetBoolean(
 539       prefs::kWebKitAllowRunningInsecureContent, true);
 540   content::WebContents* tab =
 541       browser()->tab_strip_model()->GetActiveWebContents();
 542   base::string16 expected_title(base::ASCIIToUTF16("loaded"));
 543   scoped_ptr<content::TitleWatcher> title_watcher(
 544       new content::TitleWatcher(tab, expected_title));
 545
 546   // Load a page that loads an iframe.
 547   ui_test_utils::NavigateToURL(
 548       browser(),
 549       ssl_test_server_->GetURL(
 550           std::string("files/referrer-policy-iframe.html?") +
 551           base::IntToString(test_server_->host_port_pair().port())));
 552   EXPECT_EQ(expected_title, title_watcher->WaitAndGetTitle());
 553
 554   // Verify that the referrer policy was honored and the main page's origin was
 555   // send as referrer.
 556   content::RenderFrameHost* frame = content::FrameMatchingPredicate(
 557       tab, base::Bind(&content::FrameIsChildOfMainFrame));
 558   std::string title;
 559   EXPECT_TRUE(content::ExecuteScriptAndExtractString(
 560       frame,
 561       "window.domAutomationController.send(document.title)",
 562       &title));
 563   EXPECT_EQ("Referrer is " + ssl_test_server_->GetURL(std::string()).spec(),
 564             title);
 565
 566   // Reload the iframe.
 567   expected_title = base::ASCIIToUTF16("reset");
 568   title_watcher.reset(new content::TitleWatcher(tab, expected_title));
 569   EXPECT_TRUE(content::ExecuteScript(tab, "document.title = 'reset'"));
 570   EXPECT_EQ(expected_title, title_watcher->WaitAndGetTitle());
 571
 572   expected_title = base::ASCIIToUTF16("loaded");
 573   title_watcher.reset(new content::TitleWatcher(tab, expected_title));
 574   EXPECT_TRUE(content::ExecuteScript(frame, "location.reload()"));
 575   EXPECT_EQ(expected_title, title_watcher->WaitAndGetTitle());
 576
 577   // Verify that the full url of the iframe was used as referrer.
 578   EXPECT_TRUE(content::ExecuteScriptAndExtractString(
 579       frame,
 580       "window.domAutomationController.send(document.title)",
 581       &title));
 582   EXPECT_EQ("Referrer is " +
 583                 test_server_->GetURL("files/referrer-policy-log.html").spec(),
 584             title);
 585 }
 586
 587 // Origin When Cross-Origin
 588
 589 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest,
 590                        HttpLeftClickHTTPSRedirectToHTTPOriginWhenCrossOrigin) {
 591   RunReferrerTest(blink::WebReferrerPolicyOriginWhenCrossOrigin, START_ON_HTTPS,
 592                   REGULAR_LINK, SERVER_REDIRECT_FROM_HTTPS_TO_HTTP, CURRENT_TAB,
 593                   blink::WebMouseEvent::ButtonLeft, EXPECT_ORIGIN_AS_REFERRER);
 594 }
 595
 596 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest,
 597                        HttpLeftClickRedirectToHTTPSOriginWhenCrossOrigin) {
 598   RunReferrerTest(blink::WebReferrerPolicyOriginWhenCrossOrigin, START_ON_HTTP,
 599                   REGULAR_LINK, SERVER_REDIRECT_FROM_HTTP_TO_HTTPS, CURRENT_TAB,
 600                   blink::WebMouseEvent::ButtonLeft, EXPECT_ORIGIN_AS_REFERRER);
 601 }
 602
 603 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest,
 604                        HttpLeftClickRedirectToHTTPOriginWhenCrossOrigin) {
 605   RunReferrerTest(blink::WebReferrerPolicyOriginWhenCrossOrigin, START_ON_HTTP,
 606                   REGULAR_LINK, SERVER_REDIRECT_FROM_HTTP_TO_HTTP, CURRENT_TAB,
 607                   blink::WebMouseEvent::ButtonLeft, EXPECT_FULL_REFERRER);
 608 }
 609
 610 // Reduced 'referer' granularity flag tests.
 611
 612 // User initiated navigation, from HTTP to HTTPS via server redirect.
 613 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpLeftClickRedirectDefaultNoFlag) {
 614   RunReferrerTest(blink::WebReferrerPolicyDefault, START_ON_HTTP, REGULAR_LINK,
 615                   SERVER_REDIRECT_FROM_HTTP_TO_HTTPS, CURRENT_TAB,
 616                   blink::WebMouseEvent::ButtonLeft, EXPECT_FULL_REFERRER);
 617 }
 618
 619 IN_PROC_BROWSER_TEST_F(ReferrerPolicyTest, HttpLeftClickRedirectDefaultFlag) {
 620   base::CommandLine::ForCurrentProcess()->AppendSwitch(
 621       switches::kReducedReferrerGranularity);
 622   RunReferrerTest(blink::WebReferrerPolicyDefault, START_ON_HTTP, REGULAR_LINK,
 623                   SERVER_REDIRECT_FROM_HTTP_TO_HTTPS, CURRENT_TAB,
 624                   blink::WebMouseEvent::ButtonLeft, EXPECT_ORIGIN_AS_REFERRER);
 625 }