Fixed IAccessibleText::TextAtOffset with IA2_TEXT_BOUNDARY_WORD to return text that spans from the …

content/browser/accessibility/browser_accessibility_win_unittest.cc

Index: content/browser/accessibility/browser_accessibility_win_unittest.cc
diff --git a/content/browser/accessibility/browser_accessibility_win_unittest.cc b/content/browser/accessibility/browser_accessibility_win_unittest.cc
index e1a3ac1b011a784048fbe27b65ab8e5a9ffb765f..01d732632d6ddf82ab4752efe6d9c341de339a9f 100644
--- a/content/browser/accessibility/browser_accessibility_win_unittest.cc
+++ b/content/browser/accessibility/browser_accessibility_win_unittest.cc
@@ -374,22 +374,22 @@ TEST_F(BrowserAccessibilityTest, TestTextBoundaries) {
 
   ASSERT_EQ(S_FALSE, text1_obj->get_textAtOffset(
       text1_len, IA2_TEXT_BOUNDARY_CHAR, &start, &end, text.Receive()));
-  ASSERT_EQ(text1_len, start);
-  ASSERT_EQ(text1_len, end);
+  ASSERT_EQ(0, start);

[dmazzoni, 2015/02/20 18:16:21]

Why does this return 0 for start and end? We asked for offset test1_len.

+  ASSERT_EQ(0, end);
   text.Reset();
 
   ASSERT_EQ(S_OK, text1_obj->get_textAtOffset(
       1, IA2_TEXT_BOUNDARY_WORD, &start, &end, text.Receive()));
   ASSERT_EQ(0, start);
-  ASSERT_EQ(3, end);
-  ASSERT_STREQ(L"One", text);
+  ASSERT_EQ(4, end);
+  ASSERT_STREQ(L"One ", text);
   text.Reset();
 
   ASSERT_EQ(S_OK, text1_obj->get_textAtOffset(
       6, IA2_TEXT_BOUNDARY_WORD, &start, &end, text.Receive()));
   ASSERT_EQ(4, start);
-  ASSERT_EQ(7, end);
-  ASSERT_STREQ(L"two", text);
+  ASSERT_EQ(8, end);
+  ASSERT_STREQ(L"two\n", text);
   text.Reset();
 
   ASSERT_EQ(S_OK, text1_obj->get_textAtOffset(
@@ -406,8 +406,17 @@ TEST_F(BrowserAccessibilityTest, TestTextBoundaries) {
   ASSERT_STREQ(L"One two three.\n", text);
   text.Reset();
 
+  ASSERT_EQ(S_OK, text1_obj->get_textAtOffset(
+      text1_len, IA2_TEXT_BOUNDARY_LINE, &start, &end, text.Receive()));
+  ASSERT_EQ(15, start);
+  ASSERT_EQ(text1_len, end);
+  ASSERT_STREQ(L"Four five six.", text);
+  text.Reset();
+
   ASSERT_EQ(S_OK,
             text1_obj->get_text(0, IA2_TEXT_OFFSET_LENGTH, text.Receive()));
+  ASSERT_EQ(0, start);
+  ASSERT_EQ(text1_len, end);
   ASSERT_STREQ(L"One two three.\nFour five six.", text);
 
   // Delete the manager and test that all BrowserAccessibility instances are