diff options
Diffstat (limited to 'chromium/content/browser/accessibility/browser_accessibility_win_unittest.cc')
| -rw-r--r-- | chromium/content/browser/accessibility/browser_accessibility_win_unittest.cc | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/chromium/content/browser/accessibility/browser_accessibility_win_unittest.cc b/chromium/content/browser/accessibility/browser_accessibility_win_unittest.cc index f8d53475e9f..aac1961cb1d 100644 --- a/chromium/content/browser/accessibility/browser_accessibility_win_unittest.cc +++ b/chromium/content/browser/accessibility/browser_accessibility_win_unittest.cc @@ -1023,6 +1023,169 @@ TEST_F(BrowserAccessibilityTest, TestValueAttributeInTextControls) { ASSERT_EQ(0, CountedBrowserAccessibility::num_instances()); } +TEST_F(BrowserAccessibilityTest, TestWordBoundariesInTextControls) { + const base::string16 line1(L"This is a very long line of text that "); + const base::string16 line2(L"should wrap on more than one lines "); + const base::string16 text(line1 + line2); + + std::vector<int32_t> line1_word_starts; + line1_word_starts.push_back(0); + line1_word_starts.push_back(5); + line1_word_starts.push_back(8); + line1_word_starts.push_back(10); + line1_word_starts.push_back(15); + line1_word_starts.push_back(20); + line1_word_starts.push_back(25); + line1_word_starts.push_back(28); + line1_word_starts.push_back(33); + + std::vector<int32_t> line2_word_starts; + line2_word_starts.push_back(0); + line2_word_starts.push_back(7); + line2_word_starts.push_back(12); + line2_word_starts.push_back(15); + line2_word_starts.push_back(20); + line2_word_starts.push_back(25); + line2_word_starts.push_back(29); + + ui::AXNodeData root; + root.id = 1; + root.role = ui::AX_ROLE_ROOT_WEB_AREA; + root.state = (1 << ui::AX_STATE_READ_ONLY) | (1 << ui::AX_STATE_FOCUSABLE); + + ui::AXNodeData textarea, textarea_div, textarea_text; + textarea.id = 2; + textarea_div.id = 3; + textarea_text.id = 4; + textarea.role = ui::AX_ROLE_TEXT_FIELD; + textarea_div.role = ui::AX_ROLE_DIV; + textarea_text.role = ui::AX_ROLE_STATIC_TEXT; + textarea.state = (1 << ui::AX_STATE_EDITABLE) | + (1 << ui::AX_STATE_FOCUSABLE) | + (1 << ui::AX_STATE_MULTILINE); + textarea_div.state = 1 << ui::AX_STATE_EDITABLE; + textarea_text.state = 1 << ui::AX_STATE_EDITABLE; + textarea.SetValue(base::UTF16ToUTF8(text)); + textarea_text.SetName(base::UTF16ToUTF8(text)); + textarea.child_ids.push_back(textarea_div.id); + textarea_div.child_ids.push_back(textarea_text.id); + + ui::AXNodeData textarea_line1, textarea_line2; + textarea_line1.id = 5; + textarea_line2.id = 6; + textarea_line1.role = ui::AX_ROLE_INLINE_TEXT_BOX; + textarea_line2.role = ui::AX_ROLE_INLINE_TEXT_BOX; + textarea_line1.state = 1 << ui::AX_STATE_EDITABLE; + textarea_line2.state = 1 << ui::AX_STATE_EDITABLE; + textarea_line1.SetName(base::UTF16ToUTF8(line1)); + textarea_line2.SetName(base::UTF16ToUTF8(line2)); + textarea_line1.AddIntListAttribute(ui::AX_ATTR_WORD_STARTS, + line1_word_starts); + textarea_line2.AddIntListAttribute(ui::AX_ATTR_WORD_STARTS, + line2_word_starts); + textarea_text.child_ids.push_back(textarea_line1.id); + textarea_text.child_ids.push_back(textarea_line2.id); + + ui::AXNodeData text_field, text_field_div, text_field_text; + text_field.id = 7; + text_field_div.id = 8; + text_field_text.id = 9; + text_field.role = ui::AX_ROLE_TEXT_FIELD; + text_field_div.role = ui::AX_ROLE_DIV; + text_field_text.role = ui::AX_ROLE_STATIC_TEXT; + text_field.state = + (1 << ui::AX_STATE_EDITABLE) | (1 << ui::AX_STATE_FOCUSABLE); + text_field_div.state = 1 << ui::AX_STATE_EDITABLE; + text_field_text.state = 1 << ui::AX_STATE_EDITABLE; + text_field.SetValue(base::UTF16ToUTF8(line1)); + text_field_text.SetName(base::UTF16ToUTF8(line1)); + text_field.child_ids.push_back(text_field_div.id); + text_field_div.child_ids.push_back(text_field_text.id); + + ui::AXNodeData text_field_line; + text_field_line.id = 10; + text_field_line.role = ui::AX_ROLE_INLINE_TEXT_BOX; + text_field_line.state = 1 << ui::AX_STATE_EDITABLE; + text_field_line.SetName(base::UTF16ToUTF8(line1)); + text_field_line.AddIntListAttribute(ui::AX_ATTR_WORD_STARTS, + line1_word_starts); + text_field_text.child_ids.push_back(text_field_line.id); + + root.child_ids.push_back(2); // Textarea. + root.child_ids.push_back(7); // Text field. + + CountedBrowserAccessibility::reset(); + scoped_ptr<BrowserAccessibilityManager> manager( + BrowserAccessibilityManager::Create( + MakeAXTreeUpdate(root, textarea, textarea_div, textarea_text, + textarea_line1, textarea_line2, text_field, + text_field_div, text_field_text, text_field_line), + nullptr, new CountedBrowserAccessibilityFactory())); + ASSERT_EQ(10, CountedBrowserAccessibility::num_instances()); + + ASSERT_NE(nullptr, manager->GetRoot()); + BrowserAccessibilityWin* root_accessible = + manager->GetRoot()->ToBrowserAccessibilityWin(); + ASSERT_NE(nullptr, root_accessible); + ASSERT_EQ(2U, root_accessible->PlatformChildCount()); + + BrowserAccessibilityWin* textarea_accessible = + root_accessible->PlatformGetChild(0)->ToBrowserAccessibilityWin(); + ASSERT_NE(nullptr, textarea_accessible); + BrowserAccessibilityWin* text_field_accessible = + root_accessible->PlatformGetChild(1)->ToBrowserAccessibilityWin(); + ASSERT_NE(nullptr, text_field_accessible); + + base::win::ScopedComPtr<IAccessibleText> textarea_object; + EXPECT_HRESULT_SUCCEEDED(textarea_accessible->QueryInterface( + IID_IAccessibleText, + reinterpret_cast<void**>(textarea_object.Receive()))); + base::win::ScopedComPtr<IAccessibleText> text_field_object; + EXPECT_HRESULT_SUCCEEDED(text_field_accessible->QueryInterface( + IID_IAccessibleText, + reinterpret_cast<void**>(text_field_object.Receive()))); + + LONG offset = 0; + while (offset < static_cast<LONG>(text.length())) { + LONG start, end; + base::win::ScopedBstr word; + EXPECT_EQ(S_OK, + textarea_object->get_textAtOffset(offset, IA2_TEXT_BOUNDARY_WORD, + &start, &end, word.Receive())); + EXPECT_EQ(offset, start); + EXPECT_LT(offset, end); + LONG space_offset = static_cast<LONG>(text.find(' ', offset)); + EXPECT_EQ(space_offset + 1, end); + LONG length = end - start; + EXPECT_STREQ(text.substr(start, length).c_str(), word); + word.Reset(); + offset = end; + } + + offset = 0; + while (offset < static_cast<LONG>(line1.length())) { + LONG start, end; + base::win::ScopedBstr word; + EXPECT_EQ(S_OK, text_field_object->get_textAtOffset( + offset, IA2_TEXT_BOUNDARY_WORD, &start, &end, + word.Receive())); + EXPECT_EQ(offset, start); + EXPECT_LT(offset, end); + LONG space_offset = static_cast<LONG>(line1.find(' ', offset)); + EXPECT_EQ(space_offset + 1, end); + LONG length = end - start; + EXPECT_STREQ(text.substr(start, length).c_str(), word); + word.Reset(); + offset = end; + } + + textarea_object.Release(); + text_field_object.Release(); + + manager.reset(); + ASSERT_EQ(0, CountedBrowserAccessibility::num_instances()); +} + TEST_F(BrowserAccessibilityTest, TestCaretAndSelectionInSimpleFields) { ui::AXNodeData root; root.id = 1; |