| (async function(testRunner) { |
| var {page, session, dp} = await testRunner.startURL('../resources/dom-snapshot.html', 'Tests DOMSnapshot.getSnapshot method.'); |
| |
| await session.evaluate(` |
| var host = document.querySelector('#shadow-host').createShadowRoot(); |
| var template = document.querySelector('#shadow-template'); |
| host.appendChild(template.content); |
| template.remove(); |
| document.body.offsetWidth; |
| `); |
| |
| function stabilize(key, value) { |
| var unstableKeys = ['documentURL', 'baseURL', 'frameId', 'backendNodeId', 'scriptId']; |
| if (unstableKeys.indexOf(key) !== -1) |
| return '<' + typeof(value) + '>'; |
| if (typeof value === 'string' && value.indexOf('/dom-snapshot/') !== -1) |
| value = '<value>'; |
| return value; |
| } |
| |
| var whitelist = ['transform', 'transform-origin', 'height', 'width', 'display', 'outline-color', 'color']; |
| var response = await dp.DOMSnapshot.getSnapshot({'computedStyleWhitelist': whitelist, 'includeEventListeners': true}); |
| if (response.error) |
| testRunner.log(response); |
| else |
| testRunner.log(JSON.stringify(response.result, stabilize, 2)); |
| testRunner.completeTest(); |
| }) |
