| <html> |
| <head> |
| <script src="../../http/tests/inspector/resources/inspector-test.js"></script> |
| <script> |
| function test() |
| { |
| let nodeStyles = null; |
| let suite = InspectorTest.createAsyncSuite("NodeStylesRefreshed"); |
| |
| suite.addTestCase({ |
| name: "NodeStylesRefreshed.ClassAdded", |
| async test() { |
| nodeStyles.singleFireEventListener(WI.DOMNodeStyles.Event.Refreshed, (event) => { |
| InspectorTest.expectTrue(event.data.significantChange, `Adding '.baz' class should cause a significant change.`); |
| }); |
| |
| InspectorTest.evaluateInPage(`document.body.classList.add("baz")`); |
| await nodeStyles.refresh(); |
| } |
| }); |
| |
| suite.addTestCase({ |
| name: "NodeStylesRefreshed.ClassRemoved", |
| async test() { |
| nodeStyles.singleFireEventListener(WI.DOMNodeStyles.Event.Refreshed, (event) => { |
| InspectorTest.expectTrue(event.data.significantChange, `Removing '.foo' class should cause a significant change.`); |
| }); |
| |
| InspectorTest.evaluateInPage(`document.body.classList.remove("foo")`); |
| await nodeStyles.refresh(); |
| } |
| }); |
| |
| suite.addTestCase({ |
| name: "NodeStylesRefreshed.IrrelevantClassAdded", |
| async test() { |
| nodeStyles.singleFireEventListener(WI.DOMNodeStyles.Event.Refreshed, (event) => { |
| InspectorTest.expectFalse(event.data.significantChange, `Adding '.blah' class shouldn't cause a significant change.`); |
| }); |
| |
| InspectorTest.evaluateInPage(`document.body.classList.add("blah")`); |
| await nodeStyles.refresh(); |
| } |
| }); |
| |
| suite.addTestCase({ |
| name: "NodeStylesRefreshed.IrrelevantClassRemoved", |
| async test() { |
| nodeStyles.singleFireEventListener(WI.DOMNodeStyles.Event.Refreshed, (event) => { |
| InspectorTest.expectFalse(event.data.significantChange, `Removing '.blah' class shouldn't cause a significant change.`); |
| }); |
| |
| InspectorTest.evaluateInPage(`document.body.classList.remove("blah")`); |
| await nodeStyles.refresh(); |
| } |
| }); |
| |
| WI.domManager.requestDocument((documentNode) => { |
| documentNode.querySelector("body", (contentNodeId) => { |
| if (contentNodeId) { |
| let domNode = WI.domManager.nodeForId(contentNodeId); |
| nodeStyles = WI.cssManager.stylesForNode(domNode); |
| |
| nodeStyles.refreshIfNeeded().then(function() { |
| suite.runTestCasesAndFinish(); |
| }); |
| } else { |
| InspectorTest.fail("DOM node not found."); |
| InspectorTest.completeTest(); |
| } |
| }); |
| }); |
| } |
| </script> |
| </head> |
| <body onLoad="runTest()" class="foo bar"> |
| <p>Testing that WI.DOMNodeStyles.Event.Refreshed event dispatches with correct significantChange flag.</p> |
| <style> |
| .foo {font-size: 12px;} |
| .bar {background: lightyellow;} |
| .baz {color: darkgreen;} |
| </style> |
| </body> |
| </html> |
