| // Copyright 2018 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_form_element.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/blink/renderer/core/testing/page_test_base.h" |
| |
| namespace blink { |
| |
| class HTMLFormElementTest : public PageTestBase { |
| protected: |
| void SetUp() override; |
| }; |
| |
| void HTMLFormElementTest::SetUp() { |
| PageTestBase::SetUp(); |
| GetDocument().SetMimeType("text/html"); |
| } |
| |
| TEST_F(HTMLFormElementTest, UniqueRendererFormId) { |
| SetHtmlInnerHTML( |
| "<body><form id='form1'></form><form id='form2'></form></body>"); |
| auto* form1 = ToHTMLFormElement(GetElementById("form1")); |
| unsigned first_id = form1->UniqueRendererFormId(); |
| auto* form2 = ToHTMLFormElement(GetElementById("form2")); |
| EXPECT_EQ(first_id + 1, form2->UniqueRendererFormId()); |
| SetHtmlInnerHTML("<body><form id='form3'></form></body>"); |
| auto* form3 = ToHTMLFormElement(GetElementById("form3")); |
| EXPECT_EQ(first_id + 2, form3->UniqueRendererFormId()); |
| } |
| |
| } // namespace blink |
