| 1 | 'use strict'; |
| 2 | |
| 3 | /** @flow */ |
| 4 | |
| 5 | async function clickButton(page, buttonTestName) { |
| 6 | await page.evaluate(testName => { |
| 7 | const {createTestNameSelector, findAllNodes} = window.REACT_DOM_DEVTOOLS; |
| 8 | const container = document.getElementById('devtools'); |
| 9 | |
| 10 | const button = findAllNodes(container, [ |
| 11 | createTestNameSelector(testName), |
| 12 | ])[0]; |
| 13 | button.click(); |
| 14 | }, buttonTestName); |
| 15 | } |
| 16 | |
| 17 | async function getElementCount(page, displayName) { |
| 18 | return await page.evaluate(listItemText => { |
| 19 | const {createTestNameSelector, createTextSelector, findAllNodes} = |
| 20 | window.REACT_DOM_DEVTOOLS; |
| 21 | const container = document.getElementById('devtools'); |
| 22 | const rows = findAllNodes(container, [ |
| 23 | createTestNameSelector('ComponentTreeListItem'), |
| 24 | createTextSelector(listItemText), |
| 25 | ]); |
| 26 | return rows.length; |
| 27 | }, displayName); |
| 28 | } |
| 29 | |
| 30 | async function selectElement( |
| 31 | page, |
| 32 | displayName, |
| 33 | waitForOwnersText, |
| 34 | waitForSourceLoaded = false |
| 35 | ) { |
| 36 | await page.evaluate(listItemText => { |
| 37 | const {createTestNameSelector, createTextSelector, findAllNodes} = |
| 38 | window.REACT_DOM_DEVTOOLS; |
| 39 | const container = document.getElementById('devtools'); |
| 40 | |
| 41 | const listItem = findAllNodes(container, [ |
| 42 | createTestNameSelector('ComponentTreeListItem'), |
| 43 | createTextSelector(listItemText), |
| 44 | ])[0]; |
| 45 | |
| 46 | listItem.dispatchEvent( |
| 47 | new MouseEvent('mousedown', {bubbles: true, cancelable: true}) |
| 48 | ); |
| 49 | }, displayName); |
| 50 | |
| 51 | if (waitForOwnersText) { |
| 52 | // Wait for selected element's props to load. |
| 53 | await page.waitForFunction( |
| 54 | ({titleText, ownersListText}) => { |
| 55 | const {createTestNameSelector, findAllNodes} = |
| 56 | window.REACT_DOM_DEVTOOLS; |
| 57 | const container = document.getElementById('devtools'); |
| 58 | |
| 59 | const title = findAllNodes(container, [ |
| 60 | createTestNameSelector('InspectedElement-Title'), |
| 61 | ])[0]; |
| 62 | |
| 63 | const ownersList = findAllNodes(container, [ |
| 64 | createTestNameSelector('InspectedElementView-Owners'), |
| 65 | ])[0]; |
| 66 | |
| 67 | if (!ownersList) { |
| 68 | return false; |
| 69 | } |
| 70 | |
| 71 | const owners = findAllNodes(ownersList, [ |
| 72 | createTestNameSelector('OwnerView'), |
| 73 | ]); |
| 74 | |
| 75 | return ( |
| 76 | title && |
| 77 | title.innerText.includes(titleText) && |
| 78 | owners && |
| 79 | owners |
| 80 | .map(node => node.innerText) |
| 81 | .join('\n') |
| 82 | .includes(ownersListText) |
| 83 | ); |
| 84 | }, |
| 85 | {titleText: displayName, ownersListText: waitForOwnersText} |
| 86 | ); |
| 87 | } |
| 88 | |
| 89 | if (waitForSourceLoaded) { |
| 90 | await page.waitForFunction(() => { |
| 91 | const {createTestNameSelector, findAllNodes} = window.REACT_DOM_DEVTOOLS; |
| 92 | const container = document.getElementById('devtools'); |
| 93 | |
| 94 | const sourceStringBlock = findAllNodes(container, [ |
| 95 | createTestNameSelector('InspectedElementView-FormattedSourceString'), |
| 96 | ])[0]; |
| 97 | |
| 98 | // Wait for a new source line to be fetched |
| 99 | return sourceStringBlock != null && sourceStringBlock.innerText != null; |
| 100 | }); |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | module.exports = { |
| 105 | clickButton, |
| 106 | getElementCount, |
| 107 | selectElement, |
| 108 | }; |