diff options
Diffstat (limited to 'chromium/third_party/blink/renderer/core/html/forms/html_select_element_test.cc')
| -rw-r--r-- | chromium/third_party/blink/renderer/core/html/forms/html_select_element_test.cc | 449 |
1 files changed, 449 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/core/html/forms/html_select_element_test.cc b/chromium/third_party/blink/renderer/core/html/forms/html_select_element_test.cc new file mode 100644 index 00000000000..0b21a2d6330 --- /dev/null +++ b/chromium/third_party/blink/renderer/core/html/forms/html_select_element_test.cc @@ -0,0 +1,449 @@ +// Copyright 2014 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 "third_party/blink/renderer/core/html/forms/html_select_element.h" + +#include <memory> +#include "testing/gtest/include/gtest/gtest.h" +#include "third_party/blink/renderer/core/dom/document.h" +#include "third_party/blink/renderer/core/frame/local_frame_view.h" +#include "third_party/blink/renderer/core/html/forms/form_controller.h" +#include "third_party/blink/renderer/core/html/forms/html_form_element.h" +#include "third_party/blink/renderer/core/loader/empty_clients.h" +#include "third_party/blink/renderer/core/testing/page_test_base.h" + +namespace blink { + +class HTMLSelectElementTest : public PageTestBase { + protected: + void SetUp() override; +}; + +void HTMLSelectElementTest::SetUp() { + Page::PageClients page_clients; + FillWithEmptyClients(page_clients); + PageTestBase::SetupPageWithClients(&page_clients); + GetDocument().SetMimeType("text/html"); +} + +TEST_F(HTMLSelectElementTest, SaveRestoreSelectSingleFormControlState) { + SetHtmlInnerHTML( + "<!DOCTYPE HTML><select id='sel'>" + "<option value='111' id='0'>111</option>" + "<option value='222'>222</option>" + "<option value='111' selected id='2'>!666</option>" + "<option value='999'>999</option></select>"); + Element* element = GetElementById("sel"); + HTMLFormControlElementWithState* select = ToHTMLSelectElement(element); + HTMLOptionElement* opt0 = ToHTMLOptionElement(GetElementById("0")); + HTMLOptionElement* opt2 = ToHTMLOptionElement(GetElementById("2")); + + // Save the select element state, and then restore again. + // Test passes if the restored state is not changed. + EXPECT_EQ(2, ToHTMLSelectElement(element)->selectedIndex()); + EXPECT_FALSE(opt0->Selected()); + EXPECT_TRUE(opt2->Selected()); + FormControlState select_state = select->SaveFormControlState(); + EXPECT_EQ(2U, select_state.ValueSize()); + + // Clear the selected state, to be restored by restoreFormControlState. + ToHTMLSelectElement(select)->setSelectedIndex(-1); + ASSERT_FALSE(opt2->Selected()); + + // Restore + select->RestoreFormControlState(select_state); + EXPECT_EQ(2, ToHTMLSelectElement(element)->selectedIndex()); + EXPECT_FALSE(opt0->Selected()); + EXPECT_TRUE(opt2->Selected()); +} + +TEST_F(HTMLSelectElementTest, SaveRestoreSelectMultipleFormControlState) { + SetHtmlInnerHTML( + "<!DOCTYPE HTML><select id='sel' multiple>" + "<option value='111' id='0'>111</option>" + "<option value='222'>222</option>" + "<option value='111' selected id='2'>!666</option>" + "<option value='999' selected id='3'>999</option></select>"); + HTMLFormControlElementWithState* select = + ToHTMLSelectElement(GetElementById("sel")); + + HTMLOptionElement* opt0 = ToHTMLOptionElement(GetElementById("0")); + HTMLOptionElement* opt2 = ToHTMLOptionElement(GetElementById("2")); + HTMLOptionElement* opt3 = ToHTMLOptionElement(GetElementById("3")); + + // Save the select element state, and then restore again. + // Test passes if the selected options are not changed. + EXPECT_FALSE(opt0->Selected()); + EXPECT_TRUE(opt2->Selected()); + EXPECT_TRUE(opt3->Selected()); + FormControlState select_state = select->SaveFormControlState(); + EXPECT_EQ(4U, select_state.ValueSize()); + + // Clear the selected state, to be restored by restoreFormControlState. + opt2->SetSelected(false); + opt3->SetSelected(false); + ASSERT_FALSE(opt2->Selected()); + ASSERT_FALSE(opt3->Selected()); + + // Restore + select->RestoreFormControlState(select_state); + EXPECT_FALSE(opt0->Selected()); + EXPECT_TRUE(opt2->Selected()); + EXPECT_TRUE(opt3->Selected()); +} + +TEST_F(HTMLSelectElementTest, RestoreUnmatchedFormControlState) { + // We had a bug that selectedOption() and m_lastOnChangeOption were + // mismatched in optionToBeShown(). It happened when + // restoreFormControlState() couldn't find matched OPTIONs. + // crbug.com/627833. + + SetHtmlInnerHTML(R"HTML( + <select id='sel'> + <option selected>Default</option> + <option id='2'>222</option> + </select> + )HTML"); + Element* element = GetElementById("sel"); + HTMLFormControlElementWithState* select = ToHTMLSelectElement(element); + HTMLOptionElement* opt2 = ToHTMLOptionElement(GetElementById("2")); + + ToHTMLSelectElement(element)->setSelectedIndex(1); + // Save the current state. + FormControlState select_state = select->SaveFormControlState(); + EXPECT_EQ(2U, select_state.ValueSize()); + + // Reset the status. + select->Reset(); + ASSERT_FALSE(opt2->Selected()); + element->RemoveChild(opt2); + + // Restore + select->RestoreFormControlState(select_state); + EXPECT_EQ(-1, ToHTMLSelectElement(element)->selectedIndex()); + EXPECT_EQ(nullptr, ToHTMLSelectElement(element)->OptionToBeShown()); +} + +TEST_F(HTMLSelectElementTest, VisibleBoundsInVisualViewport) { + SetHtmlInnerHTML( + "<select style='position:fixed; top:12.3px; height:24px; " + "-webkit-appearance:none;'><option>o1</select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + ASSERT_NE(select, nullptr); + IntRect bounds = select->VisibleBoundsInVisualViewport(); + EXPECT_EQ(24, bounds.Height()); +} + +TEST_F(HTMLSelectElementTest, PopupIsVisible) { + SetHtmlInnerHTML("<select><option>o1</option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + ASSERT_NE(select, nullptr); + EXPECT_FALSE(select->PopupIsVisible()); + select->ShowPopup(); + EXPECT_TRUE(select->PopupIsVisible()); + GetDocument().Shutdown(); + EXPECT_FALSE(select->PopupIsVisible()); +} + +TEST_F(HTMLSelectElementTest, FirstSelectableOption) { + { + SetHtmlInnerHTML("<select></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ(nullptr, select->FirstSelectableOption()); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><option id=o2></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o1", select->FirstSelectableOption()->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1 disabled></option><option " + "id=o2></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o2", select->FirstSelectableOption()->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1 style='display:none'></option><option " + "id=o2></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o2", select->FirstSelectableOption()->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><optgroup><option id=o1></option><option " + "id=o2></option></optgroup></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o1", select->FirstSelectableOption()->FastGetAttribute( + HTMLNames::idAttr)); + } +} + +TEST_F(HTMLSelectElementTest, LastSelectableOption) { + { + SetHtmlInnerHTML("<select></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ(nullptr, select->LastSelectableOption()); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><option id=o2></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o2", select->LastSelectableOption()->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><option id=o2 " + "disabled></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o1", select->LastSelectableOption()->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><option id=o2 " + "style='display:none'></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o1", select->LastSelectableOption()->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><optgroup><option id=o1></option><option " + "id=o2></option></optgroup></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o2", select->LastSelectableOption()->FastGetAttribute( + HTMLNames::idAttr)); + } +} + +TEST_F(HTMLSelectElementTest, NextSelectableOption) { + { + SetHtmlInnerHTML("<select></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ(nullptr, select->NextSelectableOption(nullptr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><option id=o2></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o1", select->NextSelectableOption(nullptr)->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1 disabled></option><option " + "id=o2></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o2", select->NextSelectableOption(nullptr)->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1 style='display:none'></option><option " + "id=o2></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o2", select->NextSelectableOption(nullptr)->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><optgroup><option id=o1></option><option " + "id=o2></option></optgroup></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o1", select->NextSelectableOption(nullptr)->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><option id=o2></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + HTMLOptionElement* option = ToHTMLOptionElement(GetElementById("o1")); + EXPECT_EQ("o2", select->NextSelectableOption(option)->FastGetAttribute( + HTMLNames::idAttr)); + + EXPECT_EQ(nullptr, select->NextSelectableOption( + ToHTMLOptionElement(GetElementById("o2")))); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><optgroup><option " + "id=o2></option></optgroup></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + HTMLOptionElement* option = ToHTMLOptionElement(GetElementById("o1")); + EXPECT_EQ("o2", select->NextSelectableOption(option)->FastGetAttribute( + HTMLNames::idAttr)); + } +} + +TEST_F(HTMLSelectElementTest, PreviousSelectableOption) { + { + SetHtmlInnerHTML("<select></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ(nullptr, select->PreviousSelectableOption(nullptr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><option id=o2></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o2", select->PreviousSelectableOption(nullptr)->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><option id=o2 " + "disabled></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o1", select->PreviousSelectableOption(nullptr)->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><option id=o2 " + "style='display:none'></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o1", select->PreviousSelectableOption(nullptr)->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><optgroup><option id=o1></option><option " + "id=o2></option></optgroup></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + EXPECT_EQ("o2", select->PreviousSelectableOption(nullptr)->FastGetAttribute( + HTMLNames::idAttr)); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><option id=o2></option></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + HTMLOptionElement* option = ToHTMLOptionElement(GetElementById("o2")); + EXPECT_EQ("o1", select->PreviousSelectableOption(option)->FastGetAttribute( + HTMLNames::idAttr)); + + EXPECT_EQ(nullptr, select->PreviousSelectableOption( + ToHTMLOptionElement(GetElementById("o1")))); + } + { + SetHtmlInnerHTML( + "<select><option id=o1></option><optgroup><option " + "id=o2></option></optgroup></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + HTMLOptionElement* option = ToHTMLOptionElement(GetElementById("o2")); + EXPECT_EQ("o1", select->PreviousSelectableOption(option)->FastGetAttribute( + HTMLNames::idAttr)); + } +} + +TEST_F(HTMLSelectElementTest, ActiveSelectionEndAfterOptionRemoval) { + SetHtmlInnerHTML( + "<select><optgroup><option selected>o1</option></optgroup></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + HTMLOptionElement* option = + ToHTMLOptionElement(select->firstChild()->firstChild()); + EXPECT_EQ(1, select->ActiveSelectionEndListIndex()); + select->firstChild()->removeChild(option); + EXPECT_EQ(-1, select->ActiveSelectionEndListIndex()); + select->AppendChild(option); + EXPECT_EQ(1, select->ActiveSelectionEndListIndex()); +} + +TEST_F(HTMLSelectElementTest, DefaultToolTip) { + SetHtmlInnerHTML( + "<select size=4><option value=" + ">Placeholder</option><optgroup><option>o2</option></optgroup></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + Element* option = ToElement(select->firstChild()); + Element* optgroup = ToElement(option->nextSibling()); + + EXPECT_EQ(String(), select->DefaultToolTip()) + << "defaultToolTip for SELECT without FORM and without required " + "attribute should return null string."; + EXPECT_EQ(select->DefaultToolTip(), option->DefaultToolTip()); + EXPECT_EQ(select->DefaultToolTip(), optgroup->DefaultToolTip()); + + select->SetBooleanAttribute(HTMLNames::requiredAttr, true); + EXPECT_EQ("<<ValidationValueMissingForSelect>>", select->DefaultToolTip()) + << "defaultToolTip for SELECT without FORM and with required attribute " + "should return a valueMissing message."; + EXPECT_EQ(select->DefaultToolTip(), option->DefaultToolTip()); + EXPECT_EQ(select->DefaultToolTip(), optgroup->DefaultToolTip()); + + HTMLFormElement* form = HTMLFormElement::Create(GetDocument()); + GetDocument().body()->AppendChild(form); + form->AppendChild(select); + EXPECT_EQ("<<ValidationValueMissingForSelect>>", select->DefaultToolTip()) + << "defaultToolTip for SELECT with FORM and required attribute should " + "return a valueMissing message."; + EXPECT_EQ(select->DefaultToolTip(), option->DefaultToolTip()); + EXPECT_EQ(select->DefaultToolTip(), optgroup->DefaultToolTip()); + + form->SetBooleanAttribute(HTMLNames::novalidateAttr, true); + EXPECT_EQ(String(), select->DefaultToolTip()) + << "defaultToolTip for SELECT with FORM[novalidate] and required " + "attribute should return null string."; + EXPECT_EQ(select->DefaultToolTip(), option->DefaultToolTip()); + EXPECT_EQ(select->DefaultToolTip(), optgroup->DefaultToolTip()); + + option->remove(); + optgroup->remove(); + EXPECT_EQ(String(), option->DefaultToolTip()); + EXPECT_EQ(String(), optgroup->DefaultToolTip()); +} + +TEST_F(HTMLSelectElementTest, SetRecalcListItemsByOptgroupRemoval) { + SetHtmlInnerHTML( + "<select><optgroup><option>sub1</option><option>sub2</option></" + "optgroup></select>"); + HTMLSelectElement* select = + ToHTMLSelectElement(GetDocument().body()->firstChild()); + select->SetInnerHTMLFromString(""); + // PASS if setInnerHTML didn't have a check failure. +} + +TEST_F(HTMLSelectElementTest, ScrollToOptionAfterLayoutCrash) { + // crbug.com/737447 + // This test passes if no crash. + SetHtmlInnerHTML(R"HTML( + <style>*:checked { position:fixed; }</style> + <select multiple><<option>o1</option><option + selected>o2</option></select> + )HTML"); +} + +} // namespace blink |