content/browser/session_history_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/strings/string_util.h"
   6 #include "base/strings/stringprintf.h"
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "content/public/browser/navigation_controller.h"
   9 #include "content/public/browser/notification_service.h"
  10 #include "content/public/browser/notification_types.h"
  11 #include "content/public/browser/web_contents.h"
  12 #include "content/public/common/url_constants.h"
  13 #include "content/public/test/browser_test_utils.h"
  14 #include "content/public/test/content_browser_test.h"
  15 #include "content/public/test/content_browser_test_utils.h"
  16 #include "content/public/test/test_utils.h"
  17 #include "content/shell/browser/shell.h"
  18 #include "net/test/embedded_test_server/embedded_test_server.h"
  19 #include "net/test/embedded_test_server/http_request.h"
  20 #include "net/test/embedded_test_server/http_response.h"
  21 #include "testing/gtest/include/gtest/gtest.h"
  22
  23 namespace content {
  24
  25 namespace {
  26
  27 // Handles |request| by serving a response with title set to request contents.
  28 scoped_ptr<net::test_server::HttpResponse> HandleEchoTitleRequest(
  29     const std::string& echotitle_path,
  30     const net::test_server::HttpRequest& request) {
  31   if (!StartsWithASCII(request.relative_url, echotitle_path, true))
  32     return scoped_ptr<net::test_server::HttpResponse>();
  33
  34   scoped_ptr<net::test_server::BasicHttpResponse> http_response(
  35       new net::test_server::BasicHttpResponse);
  36   http_response->set_code(net::HTTP_OK);
  37   http_response->set_content(
  38       base::StringPrintf(
  39           "<html><head><title>%s</title></head></html>",
  40           request.content.c_str()));
  41   return http_response.Pass();
  42 }
  43
  44 }  // namespace
  45
  46 class SessionHistoryTest : public ContentBrowserTest {
  47  protected:
  48   SessionHistoryTest() {}
  49
  50   void SetUpOnMainThread() override {
  51     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
  52     embedded_test_server()->RegisterRequestHandler(
  53         base::Bind(&HandleEchoTitleRequest, "/echotitle"));
  54
  55     NavigateToURL(shell(), GURL(url::kAboutBlankURL));
  56   }
  57
  58   // Simulate clicking a link.  Only works on the frames.html testserver page.
  59   void ClickLink(std::string node_id) {
  60     GURL url("javascript:clickLink('" + node_id + "')");
  61     NavigateToURL(shell(), url);
  62   }
  63
  64   // Simulate filling in form data.  Only works on the frames.html page with
  65   // subframe = form.html, and on form.html itself.
  66   void FillForm(std::string node_id, std::string value) {
  67     GURL url("javascript:fillForm('" + node_id + "', '" + value + "')");
  68     // This will return immediately, but since the JS executes synchronously
  69     // on the renderer, it will complete before the next navigate message is
  70     // processed.
  71     NavigateToURL(shell(), url);
  72   }
  73
  74   // Simulate submitting a form.  Only works on the frames.html page with
  75   // subframe = form.html, and on form.html itself.
  76   void SubmitForm(std::string node_id) {
  77     GURL url("javascript:submitForm('" + node_id + "')");
  78     NavigateToURL(shell(), url);
  79   }
  80
  81   // Navigate session history using history.go(distance).
  82   void JavascriptGo(std::string distance) {
  83     GURL url("javascript:history.go('" + distance + "')");
  84     NavigateToURL(shell(), url);
  85   }
  86
  87   std::string GetTabTitle() {
  88     return base::UTF16ToASCII(shell()->web_contents()->GetTitle());
  89   }
  90
  91   GURL GetTabURL() {
  92     return shell()->web_contents()->GetLastCommittedURL();
  93   }
  94
  95   GURL GetURL(const std::string file) {
  96     return embedded_test_server()->GetURL(
  97         std::string("/session_history/") + file);
  98   }
  99
 100   void NavigateAndCheckTitle(const char* filename,
 101                              const std::string& expected_title) {
 102     base::string16 expected_title16(base::ASCIIToUTF16(expected_title));
 103     TitleWatcher title_watcher(shell()->web_contents(), expected_title16);
 104     NavigateToURL(shell(), GetURL(filename));
 105     ASSERT_EQ(expected_title16, title_watcher.WaitAndGetTitle());
 106   }
 107
 108   bool CanGoBack() {
 109     return shell()->web_contents()->GetController().CanGoBack();
 110   }
 111
 112   bool CanGoForward() {
 113     return shell()->web_contents()->GetController().CanGoForward();
 114   }
 115
 116   void GoBack() {
 117     WindowedNotificationObserver load_stop_observer(
 118         NOTIFICATION_LOAD_STOP,
 119         NotificationService::AllSources());
 120     shell()->web_contents()->GetController().GoBack();
 121     load_stop_observer.Wait();
 122   }
 123
 124   void GoForward() {
 125     WindowedNotificationObserver load_stop_observer(
 126         NOTIFICATION_LOAD_STOP,
 127         NotificationService::AllSources());
 128     shell()->web_contents()->GetController().GoForward();
 129     load_stop_observer.Wait();
 130   }
 131 };
 132
 133 // If this flakes, use http://crbug.com/61619 on windows and
 134 // http://crbug.com/102094 on mac.
 135 IN_PROC_BROWSER_TEST_F(SessionHistoryTest, BasicBackForward) {
 136   ASSERT_FALSE(CanGoBack());
 137
 138   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("bot1.html", "bot1"));
 139   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("bot2.html", "bot2"));
 140   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("bot3.html", "bot3"));
 141
 142   // history is [blank, bot1, bot2, *bot3]
 143
 144   GoBack();
 145   EXPECT_EQ("bot2", GetTabTitle());
 146
 147   GoBack();
 148   EXPECT_EQ("bot1", GetTabTitle());
 149
 150   GoForward();
 151   EXPECT_EQ("bot2", GetTabTitle());
 152
 153   GoBack();
 154   EXPECT_EQ("bot1", GetTabTitle());
 155
 156   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("bot3.html", "bot3"));
 157
 158   // history is [blank, bot1, *bot3]
 159
 160   ASSERT_FALSE(CanGoForward());
 161   EXPECT_EQ("bot3", GetTabTitle());
 162
 163   GoBack();
 164   EXPECT_EQ("bot1", GetTabTitle());
 165
 166   GoBack();
 167   EXPECT_EQ(std::string(url::kAboutBlankURL), GetTabTitle());
 168
 169   ASSERT_FALSE(CanGoBack());
 170   EXPECT_EQ(std::string(url::kAboutBlankURL), GetTabTitle());
 171
 172   GoForward();
 173   EXPECT_EQ("bot1", GetTabTitle());
 174
 175   GoForward();
 176   EXPECT_EQ("bot3", GetTabTitle());
 177 }
 178
 179 // Test that back/forward works when navigating in subframes.
 180 // If this flakes, use http://crbug.com/48833
 181 IN_PROC_BROWSER_TEST_F(SessionHistoryTest, FrameBackForward) {
 182   ASSERT_FALSE(CanGoBack());
 183
 184   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("frames.html", "bot1"));
 185
 186   ClickLink("abot2");
 187   EXPECT_EQ("bot2", GetTabTitle());
 188   GURL frames(GetURL("frames.html"));
 189   EXPECT_EQ(frames, GetTabURL());
 190
 191   ClickLink("abot3");
 192   EXPECT_EQ("bot3", GetTabTitle());
 193   EXPECT_EQ(frames, GetTabURL());
 194
 195   // history is [blank, bot1, bot2, *bot3]
 196
 197   GoBack();
 198   EXPECT_EQ("bot2", GetTabTitle());
 199   EXPECT_EQ(frames, GetTabURL());
 200
 201   GoBack();
 202   EXPECT_EQ("bot1", GetTabTitle());
 203   EXPECT_EQ(frames, GetTabURL());
 204
 205   GoBack();
 206   EXPECT_EQ(std::string(url::kAboutBlankURL), GetTabTitle());
 207   EXPECT_EQ(GURL(url::kAboutBlankURL), GetTabURL());
 208
 209   GoForward();
 210   EXPECT_EQ("bot1", GetTabTitle());
 211   EXPECT_EQ(frames, GetTabURL());
 212
 213   GoForward();
 214   EXPECT_EQ("bot2", GetTabTitle());
 215   EXPECT_EQ(frames, GetTabURL());
 216
 217   ClickLink("abot1");
 218   EXPECT_EQ("bot1", GetTabTitle());
 219   EXPECT_EQ(frames, GetTabURL());
 220
 221   // history is [blank, bot1, bot2, *bot1]
 222
 223   ASSERT_FALSE(CanGoForward());
 224   EXPECT_EQ("bot1", GetTabTitle());
 225   EXPECT_EQ(frames, GetTabURL());
 226
 227   GoBack();
 228   EXPECT_EQ("bot2", GetTabTitle());
 229   EXPECT_EQ(frames, GetTabURL());
 230
 231   GoBack();
 232   EXPECT_EQ("bot1", GetTabTitle());
 233   EXPECT_EQ(frames, GetTabURL());
 234 }
 235
 236 // Test that back/forward preserves POST data and document state in subframes.
 237 // If this flakes use http://crbug.com/61619
 238 IN_PROC_BROWSER_TEST_F(SessionHistoryTest, FrameFormBackForward) {
 239   ASSERT_FALSE(CanGoBack());
 240
 241   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("frames.html", "bot1"));
 242
 243   ClickLink("aform");
 244   EXPECT_EQ("form", GetTabTitle());
 245   GURL frames(GetURL("frames.html"));
 246   EXPECT_EQ(frames, GetTabURL());
 247
 248   SubmitForm("isubmit");
 249   EXPECT_EQ("text=&select=a", GetTabTitle());
 250   EXPECT_EQ(frames, GetTabURL());
 251
 252   GoBack();
 253   EXPECT_EQ("form", GetTabTitle());
 254   EXPECT_EQ(frames, GetTabURL());
 255
 256   // history is [blank, bot1, *form, post]
 257
 258   ClickLink("abot2");
 259   EXPECT_EQ("bot2", GetTabTitle());
 260   EXPECT_EQ(frames, GetTabURL());
 261
 262   // history is [blank, bot1, form, *bot2]
 263
 264   GoBack();
 265   EXPECT_EQ("form", GetTabTitle());
 266   EXPECT_EQ(frames, GetTabURL());
 267
 268   SubmitForm("isubmit");
 269   EXPECT_EQ("text=&select=a", GetTabTitle());
 270   EXPECT_EQ(frames, GetTabURL());
 271
 272   // history is [blank, bot1, form, *post]
 273
 274   // TODO(mpcomplete): reenable this when WebKit bug 10199 is fixed:
 275   // "returning to a POST result within a frame does a GET instead of a POST"
 276   ClickLink("abot2");
 277   EXPECT_EQ("bot2", GetTabTitle());
 278   EXPECT_EQ(frames, GetTabURL());
 279
 280   GoBack();
 281   EXPECT_EQ("text=&select=a", GetTabTitle());
 282   EXPECT_EQ(frames, GetTabURL());
 283 }
 284
 285 // TODO(mpcomplete): enable this when Bug 734372 is fixed:
 286 // "Doing a session history navigation does not restore newly-created subframe
 287 // document state"
 288 // Test that back/forward preserves POST data and document state when navigating
 289 // across frames (ie, from frame -> nonframe).
 290 // Hangs, see http://crbug.com/45058.
 291 IN_PROC_BROWSER_TEST_F(SessionHistoryTest, CrossFrameFormBackForward) {
 292   ASSERT_FALSE(CanGoBack());
 293
 294   GURL frames(GetURL("frames.html"));
 295   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("frames.html", "bot1"));
 296
 297   ClickLink("aform");
 298   EXPECT_EQ("form", GetTabTitle());
 299   EXPECT_EQ(frames, GetTabURL());
 300
 301   SubmitForm("isubmit");
 302   EXPECT_EQ("text=&select=a", GetTabTitle());
 303   EXPECT_EQ(frames, GetTabURL());
 304
 305   GoBack();
 306   EXPECT_EQ("form", GetTabTitle());
 307   EXPECT_EQ(frames, GetTabURL());
 308
 309   // history is [blank, bot1, *form, post]
 310
 311   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("bot2.html", "bot2"));
 312
 313   // history is [blank, bot1, form, *bot2]
 314
 315   GoBack();
 316   EXPECT_EQ("bot1", GetTabTitle());
 317   EXPECT_EQ(frames, GetTabURL());
 318
 319   SubmitForm("isubmit");
 320   EXPECT_EQ("text=&select=a", GetTabTitle());
 321   EXPECT_EQ(frames, GetTabURL());
 322 }
 323
 324 // Test that back/forward entries are created for reference fragment
 325 // navigations. Bug 730379.
 326 // If this flakes use http://crbug.com/61619.
 327 IN_PROC_BROWSER_TEST_F(SessionHistoryTest, FragmentBackForward) {
 328   embedded_test_server()->RegisterRequestHandler(
 329       base::Bind(&HandleEchoTitleRequest, "/echotitle"));
 330
 331   ASSERT_FALSE(CanGoBack());
 332
 333   GURL fragment(GetURL("fragment.html"));
 334   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("fragment.html", "fragment"));
 335
 336   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("fragment.html#a", "fragment"));
 337   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("fragment.html#b", "fragment"));
 338   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("fragment.html#c", "fragment"));
 339
 340   // history is [blank, fragment, fragment#a, fragment#b, *fragment#c]
 341
 342   GoBack();
 343   EXPECT_EQ(GetURL("fragment.html#b"), GetTabURL());
 344
 345   GoBack();
 346   EXPECT_EQ(GetURL("fragment.html#a"), GetTabURL());
 347
 348   GoBack();
 349   EXPECT_EQ(GetURL("fragment.html"), GetTabURL());
 350
 351   GoForward();
 352   EXPECT_EQ(GetURL("fragment.html#a"), GetTabURL());
 353
 354   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("bot3.html", "bot3"));
 355
 356   // history is [blank, fragment, fragment#a, bot3]
 357
 358   ASSERT_FALSE(CanGoForward());
 359   EXPECT_EQ(GetURL("bot3.html"), GetTabURL());
 360
 361   GoBack();
 362   EXPECT_EQ(GetURL("fragment.html#a"), GetTabURL());
 363
 364   GoBack();
 365   EXPECT_EQ(GetURL("fragment.html"), GetTabURL());
 366 }
 367
 368 // Test that the javascript window.history object works.
 369 // NOTE: history.go(N) does not do anything if N is outside the bounds of the
 370 // back/forward list (such as trigger our start/stop loading events).  This
 371 // means the test will hang if it attempts to navigate too far forward or back,
 372 // since we'll be waiting forever for a load stop event.
 373 //
 374 // TODO(brettw) bug 50648: fix flakyness. This test seems like it was failing
 375 // about 1/4 of the time on Vista by failing to execute JavascriptGo (see bug).
 376 IN_PROC_BROWSER_TEST_F(SessionHistoryTest, JavascriptHistory) {
 377   ASSERT_FALSE(CanGoBack());
 378
 379   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("bot1.html", "bot1"));
 380   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("bot2.html", "bot2"));
 381   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("bot3.html", "bot3"));
 382
 383   // history is [blank, bot1, bot2, *bot3]
 384
 385   JavascriptGo("-1");
 386   EXPECT_EQ("bot2", GetTabTitle());
 387
 388   JavascriptGo("-1");
 389   EXPECT_EQ("bot1", GetTabTitle());
 390
 391   JavascriptGo("1");
 392   EXPECT_EQ("bot2", GetTabTitle());
 393
 394   JavascriptGo("-1");
 395   EXPECT_EQ("bot1", GetTabTitle());
 396
 397   JavascriptGo("2");
 398   EXPECT_EQ("bot3", GetTabTitle());
 399
 400   // history is [blank, bot1, bot2, *bot3]
 401
 402   JavascriptGo("-3");
 403   EXPECT_EQ(std::string(url::kAboutBlankURL), GetTabTitle());
 404
 405   ASSERT_FALSE(CanGoBack());
 406   EXPECT_EQ(std::string(url::kAboutBlankURL), GetTabTitle());
 407
 408   JavascriptGo("1");
 409   EXPECT_EQ("bot1", GetTabTitle());
 410
 411   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle("bot3.html", "bot3"));
 412
 413   // history is [blank, bot1, *bot3]
 414
 415   ASSERT_FALSE(CanGoForward());
 416   EXPECT_EQ("bot3", GetTabTitle());
 417
 418   JavascriptGo("-1");
 419   EXPECT_EQ("bot1", GetTabTitle());
 420
 421   JavascriptGo("-1");
 422   EXPECT_EQ(std::string(url::kAboutBlankURL), GetTabTitle());
 423
 424   ASSERT_FALSE(CanGoBack());
 425   EXPECT_EQ(std::string(url::kAboutBlankURL), GetTabTitle());
 426
 427   JavascriptGo("1");
 428   EXPECT_EQ("bot1", GetTabTitle());
 429
 430   JavascriptGo("1");
 431   EXPECT_EQ("bot3", GetTabTitle());
 432
 433   // TODO(creis): Test that JavaScript history navigations work across tab
 434   // types.  For example, load about:network in a tab, then a real page, then
 435   // try to go back and forward with JavaScript.  Bug 1136715.
 436   // (Hard to test right now, because pages like about:network cause the
 437   // TabProxy to hang.  This is because they do not appear to use the
 438   // NotificationService.)
 439 }
 440
 441 // This test is failing consistently. See http://crbug.com/22560
 442 IN_PROC_BROWSER_TEST_F(SessionHistoryTest, LocationReplace) {
 443   // Test that using location.replace doesn't leave the title of the old page
 444   // visible.
 445   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle(
 446       "replace.html?bot1.html", "bot1"));
 447 }
 448
 449 IN_PROC_BROWSER_TEST_F(SessionHistoryTest, LocationChangeInSubframe) {
 450   ASSERT_NO_FATAL_FAILURE(NavigateAndCheckTitle(
 451       "location_redirect.html", "Default Title"));
 452
 453   NavigateToURL(shell(), GURL("javascript:void(frames[0].navigate())"));
 454   EXPECT_EQ("foo", GetTabTitle());
 455
 456   GoBack();
 457   EXPECT_EQ("Default Title", GetTabTitle());
 458 }
 459
 460 // http://code.google.com/p/chromium/issues/detail?id=56267
 461 IN_PROC_BROWSER_TEST_F(SessionHistoryTest, HistoryLength) {
 462   int length;
 463   ASSERT_TRUE(ExecuteScriptAndExtractInt(
 464       shell()->web_contents(),
 465       "domAutomationController.send(history.length)",
 466       &length));
 467   EXPECT_EQ(1, length);
 468
 469   NavigateToURL(shell(), GetURL("title1.html"));
 470
 471   ASSERT_TRUE(ExecuteScriptAndExtractInt(
 472       shell()->web_contents(),
 473       "domAutomationController.send(history.length)",
 474       &length));
 475   EXPECT_EQ(2, length);
 476
 477   // Now test that history.length is updated when the navigation is committed.
 478   NavigateToURL(shell(), GetURL("record_length.html"));
 479
 480   ASSERT_TRUE(ExecuteScriptAndExtractInt(
 481       shell()->web_contents(),
 482       "domAutomationController.send(history.length)",
 483       &length));
 484   EXPECT_EQ(3, length);
 485
 486   GoBack();
 487   GoBack();
 488
 489   // Ensure history.length is properly truncated.
 490   NavigateToURL(shell(), GetURL("title2.html"));
 491
 492   ASSERT_TRUE(ExecuteScriptAndExtractInt(
 493       shell()->web_contents(),
 494       "domAutomationController.send(history.length)",
 495       &length));
 496   EXPECT_EQ(2, length);
 497 }
 498
 499 }  // namespace content