Fix issue 5079: Incorrect "Active match ordinal" count during Find-in-page...

chrome/browser/views/find_bar_win_uitest.cc

 // Copyright (c) 2006-2008 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/app/chrome_dll_resource.h"
 #include "chrome/browser/views/find_bar_win.h"
 #include "chrome/test/automation/browser_proxy.h"
 #include "chrome/test/automation/tab_proxy.h"
 #include "chrome/test/automation/window_proxy.h"
 #include "chrome/test/ui/ui_test.h"
 #include "net/url_request/url_request_unittest.h"
 
 class FindInPageControllerTest : public UITest {
  public:
   FindInPageControllerTest() {
     show_window_ = true;
   }
 };
 
 const std::wstring kFramePage = L"files/find_in_page/frames.html";
+const std::wstring kFrameData = L"files/find_in_page/framedata_general.html";
 const std::wstring kUserSelectPage = L"files/find_in_page/user-select.html";
 const std::wstring kCrashPage = L"files/find_in_page/crash_1341577.html";
 const std::wstring kTooFewMatchesPage = L"files/find_in_page/bug_1155639.html";
 
 // This test loads a page with frames and starts FindInPage requests
 TEST_F(FindInPageControllerTest, FindInPageFrames) {
   TestServer server(L"chrome/test/data");
 
   // First we navigate to our frames page.
   GURL url = server.TestServerPageW(kFramePage);
   scoped_ptr<TabProxy> tab(GetActiveTab());
   ASSERT_TRUE(tab->NavigateToURL(url));
   WaitUntilTabCount(1);
 
   // Try incremental search (mimicking user typing in).
-  EXPECT_EQ(18, tab->FindInPage(L"g",       FWD, IGNORE_CASE, false));
-  EXPECT_EQ(11, tab->FindInPage(L"go",      FWD, IGNORE_CASE, false));
-  EXPECT_EQ(04, tab->FindInPage(L"goo",     FWD, IGNORE_CASE, false));
-  EXPECT_EQ(03, tab->FindInPage(L"goog",    FWD, IGNORE_CASE, false));
-  EXPECT_EQ(02, tab->FindInPage(L"googl",   FWD, IGNORE_CASE, false));
-  EXPECT_EQ(01, tab->FindInPage(L"google",  FWD, IGNORE_CASE, false));
-  EXPECT_EQ(00, tab->FindInPage(L"google!", FWD, IGNORE_CASE, false));
+  EXPECT_EQ(18, tab->FindInPage(L"g",       FWD, IGNORE_CASE, false, NULL));
+  EXPECT_EQ(11, tab->FindInPage(L"go",      FWD, IGNORE_CASE, false, NULL));
+  EXPECT_EQ(04, tab->FindInPage(L"goo",     FWD, IGNORE_CASE, false, NULL));
+  EXPECT_EQ(03, tab->FindInPage(L"goog",    FWD, IGNORE_CASE, false, NULL));
+  EXPECT_EQ(02, tab->FindInPage(L"googl",   FWD, IGNORE_CASE, false, NULL));
+  EXPECT_EQ(01, tab->FindInPage(L"google",  FWD, IGNORE_CASE, false, NULL));
+  EXPECT_EQ(00, tab->FindInPage(L"google!", FWD, IGNORE_CASE, false, NULL));
 
   // Negative test (no matches should be found).
   EXPECT_EQ(0, tab->FindInPage(L"Non-existing string", FWD, IGNORE_CASE,
-                               false));
+                               false, NULL));
 
   // 'horse' only exists in the three right frames.
-  EXPECT_EQ(3, tab->FindInPage(L"horse", FWD, IGNORE_CASE, false));
+  EXPECT_EQ(3, tab->FindInPage(L"horse", FWD, IGNORE_CASE, false, NULL));
 
   // 'cat' only exists in the first frame.
-  EXPECT_EQ(1, tab->FindInPage(L"cat", FWD, IGNORE_CASE, false));
+  EXPECT_EQ(1, tab->FindInPage(L"cat", FWD, IGNORE_CASE, false, NULL));
 
   // Try searching again, should still come up with 1 match.
-  EXPECT_EQ(1, tab->FindInPage(L"cat", FWD, IGNORE_CASE, false));
+  EXPECT_EQ(1, tab->FindInPage(L"cat", FWD, IGNORE_CASE, false, NULL));
 
   // Try searching backwards, ignoring case, should still come up with 1 match.
-  EXPECT_EQ(1, tab->FindInPage(L"CAT", BACK, IGNORE_CASE, false));
+  EXPECT_EQ(1, tab->FindInPage(L"CAT", BACK, IGNORE_CASE, false, NULL));
 
   // Try case sensitive, should NOT find it.
-  EXPECT_EQ(0, tab->FindInPage(L"CAT", FWD, CASE_SENSITIVE, false));
+  EXPECT_EQ(0, tab->FindInPage(L"CAT", FWD, CASE_SENSITIVE, false, NULL));
 
   // Try again case sensitive, but this time with right case.
-  EXPECT_EQ(1, tab->FindInPage(L"dog", FWD, CASE_SENSITIVE, false));
+  EXPECT_EQ(1, tab->FindInPage(L"dog", FWD, CASE_SENSITIVE, false, NULL));
 
   // Try non-Latin characters ('Hreggvidur' with 'eth' for 'd' in left frame).
-  EXPECT_EQ(1, tab->FindInPage(L"Hreggvi\u00F0ur", FWD, IGNORE_CASE, false));
-  EXPECT_EQ(1, tab->FindInPage(L"Hreggvi\u00F0ur", FWD, CASE_SENSITIVE, false));
-  EXPECT_EQ(0, tab->FindInPage(L"hreggvi\u00F0ur", FWD, CASE_SENSITIVE, false));
+  EXPECT_EQ(1, tab->FindInPage(L"Hreggvi\u00F0ur", FWD, IGNORE_CASE,
+                               false, NULL));
+  EXPECT_EQ(1, tab->FindInPage(L"Hreggvi\u00F0ur", FWD, CASE_SENSITIVE,
+                               false, NULL));
+  EXPECT_EQ(0, tab->FindInPage(L"hreggvi\u00F0ur", FWD, CASE_SENSITIVE,
+                               false, NULL));
+}
+
+// This test loads a single-frame page and makes sure the ordinal returned makes
+// sense as we FindNext over all the items.
+TEST_F(FindInPageControllerTest, FindInPageOrdinal) {
+  TestServer server(L"chrome/test/data");
+
+  // First we navigate to our frames page.
+  GURL url = server.TestServerPageW(kFrameData);
+  scoped_ptr<TabProxy> tab(GetActiveTab());
+  ASSERT_TRUE(tab->NavigateToURL(url));
+  WaitUntilTabCount(1);
+
+  // Search for 'o', which should make the first item active and return
+  // '1 in 3' (1st ordinal of a total of 3 matches).
+  int ordinal = 0;
+  EXPECT_EQ(3, tab->FindInPage(L"o", FWD, IGNORE_CASE, false, &ordinal));
+  EXPECT_EQ(1, ordinal);
+  // FindNext returns -1 for match count because it doesn't bother with
+  // recounting the number of matches. We don't care about the match count
+  // anyway in this case, we just want to check the ordinal.
+  EXPECT_EQ(-1, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(2, ordinal);
+  EXPECT_EQ(-1, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, ordinal);
+  // Go back one match.
+  EXPECT_EQ(-1, tab->FindInPage(L"o", BACK, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(2, ordinal);
+  EXPECT_EQ(-1, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, ordinal);
+  // This should wrap to the top.
+  EXPECT_EQ(-1, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(1, ordinal);
+  // This should go back to the end.
+  EXPECT_EQ(-1, tab->FindInPage(L"o", BACK, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, ordinal);
+}
+
+// This test loads a page with frames and makes sure the ordinal returned makes
+// sense.
+TEST_F(FindInPageControllerTest, FindInPageMultiFramesOrdinal) {
+  TestServer server(L"chrome/test/data");
+
+  // First we navigate to our frames page.
+  GURL url = server.TestServerPageW(kFramePage);
+  scoped_ptr<TabProxy> tab(GetActiveTab());
+  ASSERT_TRUE(tab->NavigateToURL(url));
+  WaitUntilTabCount(1);
+
+  // Search for 'a', which should make the first item active and return
+  // '1 in 7' (1st ordinal of a total of 7 matches).
+  int ordinal = 0;
+  EXPECT_EQ(7, tab->FindInPage(L"a", FWD, IGNORE_CASE, false, &ordinal));
+  EXPECT_EQ(1, ordinal);
+  // FindNext returns -1 for match count because it doesn't bother with
+  // recounting the number of matches. We don't care about the match count
+  // anyway in this case, we just want to check the ordinal.
+  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(2, ordinal);
+  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, ordinal);
+  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(4, ordinal);
+  // Go back one, which should go back one frame.
+  EXPECT_EQ(-1, tab->FindInPage(L"a", BACK, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, ordinal);
+  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(4, ordinal);
+  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(5, ordinal);
+  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(6, ordinal);
+  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, ordinal);
+  // Now we should wrap back to frame 1.
+  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(1, ordinal);
+  // Now we should wrap back to frame last frame.
+  EXPECT_EQ(-1, tab->FindInPage(L"a", BACK, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, ordinal);
 }
 
 // Load a page with no selectable text and make sure we don't crash.
 TEST_F(FindInPageControllerTest, FindUnSelectableText) {
   TestServer server(L"chrome/test/data");
 
   GURL url = server.TestServerPageW(kUserSelectPage);
   scoped_ptr<TabProxy> tab(GetActiveTab());
   ASSERT_TRUE(tab->NavigateToURL(url));
   WaitUntilTabCount(1);
 
-  EXPECT_EQ(0, tab->FindInPage(L"text", FWD, IGNORE_CASE, false));
+  EXPECT_EQ(0, tab->FindInPage(L"text", FWD, IGNORE_CASE, false, NULL));
   EXPECT_EQ(0, tab->FindInPage(L"Non-existing string", FWD, IGNORE_CASE,
-                               false));
+                               false, NULL));
 }
 
 // Try to reproduce the crash seen in issue 1341577.
 TEST_F(FindInPageControllerTest, FindCrash_Issue1341577) {
   TestServer server(L"chrome/test/data");
 
   GURL url = server.TestServerPageW(kCrashPage);
   scoped_ptr<TabProxy> tab(GetActiveTab());
   ASSERT_TRUE(tab->NavigateToURL(url));
   WaitUntilTabCount(1);
 
   // This would crash the tab. These must be the first two find requests issued
   // against the frame, otherwise an active frame pointer is set and it wont
   // produce the crash.
-  EXPECT_EQ(1, tab->FindInPage(L"\u0D4C", FWD, IGNORE_CASE, false));
+  EXPECT_EQ(1, tab->FindInPage(L"\u0D4C", FWD, IGNORE_CASE, false, NULL));
   // FindNext returns -1 for match count because it doesn't bother with
   // recounting the number of matches. We don't care about the match count
   // anyway in this case, we just want to make sure it doesn't crash.
-  EXPECT_EQ(-1, tab->FindInPage(L"\u0D4C", FWD, IGNORE_CASE, true));
+  EXPECT_EQ(-1, tab->FindInPage(L"\u0D4C", FWD, IGNORE_CASE, true, NULL));
 
   // This should work fine.
-  EXPECT_EQ(1, tab->FindInPage(L"\u0D24\u0D46", FWD, IGNORE_CASE, false));
-  EXPECT_EQ(0, tab->FindInPage(L"nostring", FWD, IGNORE_CASE, false));
+  EXPECT_EQ(1, tab->FindInPage(L"\u0D24\u0D46", FWD, IGNORE_CASE, false, NULL));
+  EXPECT_EQ(0, tab->FindInPage(L"nostring", FWD, IGNORE_CASE, false, NULL));
 }
 
 // Test to make sure Find does the right thing when restarting from a timeout.
 // We used to have a problem where we'd stop finding matches when all of the
 // following conditions were true:
 // 1) The page has a lot of text to search.
 // 2) The page contains more than one match.
 // 3) It takes longer than the time-slice given to each Find operation (100
 //    ms) to find one or more of those matches (so Find times out and has to try
 //    again from where it left off).
 TEST_F(FindInPageControllerTest, FindEnoughMatches_Issue1155639) {
   TestServer server(L"chrome/test/data");
 
   GURL url = server.TestServerPageW(kTooFewMatchesPage);
   scoped_ptr<TabProxy> tab(GetActiveTab());
   ASSERT_TRUE(tab->NavigateToURL(url));
   WaitUntilTabCount(1);
 
   // This string appears 5 times at the bottom of a long page. If Find restarts
   // properly after a timeout, it will find 5 matches, not just 1.
-  EXPECT_EQ(5, tab->FindInPage(L"008.xml", FWD, IGNORE_CASE, false));
+  EXPECT_EQ(5, tab->FindInPage(L"008.xml", FWD, IGNORE_CASE, false, NULL));
 }
 
 // The find window should not change its location just because we open and close
 // a new tab.
 TEST_F(FindInPageControllerTest, FindMovesOnTabClose_Issue1343052) {
-  fprintf(stderr, "Starting FindMovesOnTabClose_Issue1343052\n");
   TestServer server(L"chrome/test/data");
 
-  fprintf(stderr, "TestServerPageW\n");
   GURL url = server.TestServerPageW(kFramePage);
-  fprintf(stderr, "GetActiveTab A\n");
   scoped_ptr<TabProxy> tabA(GetActiveTab());
-  fprintf(stderr, "Navigate A\n");
   ASSERT_TRUE(tabA->NavigateToURL(url));
-  fprintf(stderr, "WaitUntilTabCount(1) for A\n");
   WaitUntilTabCount(1);
 
-  fprintf(stderr, "GetBrowserWindow(0)\n");
   scoped_ptr<BrowserProxy> browser(automation()->GetBrowserWindow(0));
   ASSERT_TRUE(browser.get() != NULL);
 
   // Toggle the bookmark bar state.
-  fprintf(stderr, "ApplyAccelerator bookmark bar\n");
   browser->ApplyAccelerator(IDC_SHOW_BOOKMARKS_BAR);
-  fprintf(stderr, "WaitForBookmarkVisibility\n");
   EXPECT_TRUE(WaitForBookmarkBarVisibilityChange(browser.get(), true));
 
   // Open the Find window and wait for it to animate.
-  fprintf(stderr, "OpenFindInPage in A\n");
   EXPECT_TRUE(tabA->OpenFindInPage());
-  fprintf(stderr, "WaitForWindowFullyVisible in A\n");
   EXPECT_TRUE(WaitForFindWindowFullyVisible(tabA.get()));
 
   // Find its location.
   int x = -1, y = -1;
-  fprintf(stderr, "GetFindWindowLocation in A\n");
   EXPECT_TRUE(tabA->GetFindWindowLocation(&x, &y));
 
   // Open another tab (tab B).
-  fprintf(stderr, "AppendTab B\n");
   EXPECT_TRUE(browser->AppendTab(url));
-  fprintf(stderr, "GetActiveTab B\n");
   scoped_ptr<TabProxy> tabB(GetActiveTab());
 
   // Close tab B.
-  fprintf(stderr, "Tab Close B\n");
   EXPECT_TRUE(tabB->Close(true));
 
   // See if the Find window has moved.
   int new_x = -1, new_y = -1;
-  fprintf(stderr, "GetFindWindowLocation in A\n");
   EXPECT_TRUE(tabA->GetFindWindowLocation(&new_x, &new_y));
 
   EXPECT_EQ(x, new_x);
   EXPECT_EQ(y, new_y);
 
   // Now reset the bookmarks bar state and try the same again.
-  fprintf(stderr, "ApplyAccelerator BookmarksBar\n");
   browser->ApplyAccelerator(IDC_SHOW_BOOKMARKS_BAR);
-  fprintf(stderr, "WaitForBookmarkBarVisibilityChange\n");
   EXPECT_TRUE(WaitForBookmarkBarVisibilityChange(browser.get(), false));
 
   // Bookmark bar has moved, reset our coordinates.
-  fprintf(stderr, "GetFindWindowLocation again\n");
   EXPECT_TRUE(tabA->GetFindWindowLocation(&x, &y));
 
   // Open another tab (tab C).
-  fprintf(stderr, "Append tab C\n");
   EXPECT_TRUE(browser->AppendTab(url));
-  fprintf(stderr, "GetActiveTab C\n");
   scoped_ptr<TabProxy> tabC(GetActiveTab());
 
   // Close it.
-  fprintf(stderr, "Close tab C\n");
   EXPECT_TRUE(tabC->Close(true));
 
   // See if the Find window has moved.
-  fprintf(stderr, "GetFindWindowLocation yet again\n");
   EXPECT_TRUE(tabA->GetFindWindowLocation(&new_x, &new_y));
 
   EXPECT_EQ(x, new_x);
   EXPECT_EQ(y, new_y);
-  fprintf(stderr, "Done!\n");
 }