| // Copyright 2020 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import { |
| expandSelectedNodeRecursively, |
| getContentOfSelectedNode, |
| waitForContentOfSelectedElementsNode, |
| waitForElementsStyleSection, |
| waitForElementWithPartialText, |
| waitForSelectedNodeChange, |
| } from '../helpers/elements-helpers.js'; |
| |
| describe('The Elements tab', () => { |
| it('can delete elements in the tree', async ({devToolsPage, inspectedPage}) => { |
| await inspectedPage.goToResource('elements/selection-after-delete.html'); |
| |
| // Wait for the file to be loaded and selectors to be shown. |
| await waitForElementsStyleSection(undefined, devToolsPage); |
| await expandSelectedNodeRecursively(devToolsPage); |
| |
| // Wait for the expansion and select the final child in the tree. |
| const child = await waitForElementWithPartialText('child2', devToolsPage); |
| await child.click(); |
| |
| const expected = [ |
| '<div class=\u200B"child3">\u200B</div>\u200B', |
| '<div class=\u200B"child1">\u200B</div>\u200B', |
| '<div class=\u200B"left">\u200B</div>\u200B', |
| '<div id=\u200B"testTreeContainer">\u200B</div>\u200B', |
| '<body>\u200B</body>\u200B', |
| ]; |
| |
| // Start deleting and ensure that the selected child is the one expected. |
| do { |
| const nextVal = expected.shift() || ''; |
| |
| const initialValue = await getContentOfSelectedNode(devToolsPage); |
| await devToolsPage.page.keyboard.press('Backspace'); |
| await waitForSelectedNodeChange(initialValue, devToolsPage); |
| |
| await waitForContentOfSelectedElementsNode(nextVal, devToolsPage); |
| } while (expected.length); |
| }); |
| }); |
