LayoutTests/inspector/css/stylesheet-events-inspector-stylesheet.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script src="../../http/tests/inspector/resources/inspector-test.js"></script>
 <script>
 function test()
 {
     let suite = InspectorTest.createAsyncSuite("CSS.StyleSheetEvents.InspectorStyleSheet");

     suite.addTestCase({
         name: "CheckNoStyleSheets",
         description: "Ensure there are currently no stylesheets.",
         test(resolve, reject) {
             InspectorTest.expectThat(WI.cssStyleManager.styleSheets.length === 0, "Should be no stylesheets.");
             resolve();
         }
     });

     suite.addTestCase({
         name: "CreateInspectorStyleSheet",
         description: "Creating an inspector stylesheet adds a stylesheet.",
         test(resolve, reject) {
             WI.cssStyleManager.awaitEvent(WI.CSSStyleManager.Event.StyleSheetAdded)
             .then((event) => {
                 InspectorTest.expectThat(WI.cssStyleManager.styleSheets.length === 1, "Should be one stylesheet.");
                 InspectorTest.assert(event.data.styleSheet instanceof WI.CSSStyleSheet, "Event data should be a CSSStyleSheet");
                 InspectorTest.expectThat(event.data.styleSheet.origin === WI.CSSStyleSheet.Type.Inspector, "StyleSheet origin should be 'inspector'.");
             })
             .then(resolve, reject);

             CSSAgent.createStyleSheet(WI.frameResourceManager.mainFrame.id);
         }
     });

     suite.runTestCasesAndFinish();
 }
 </script>
 </head>
 <body onload="runTest()">
     <p>Test for CSS.styleSheetAdded for Inspector stylesheets.</p>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../../http/tests/inspector/resources/inspector-test.js"></script>
	<script>
	function test()
	{
	let suite = InspectorTest.createAsyncSuite("CSS.StyleSheetEvents.InspectorStyleSheet");

	suite.addTestCase({
	name: "CheckNoStyleSheets",
	description: "Ensure there are currently no stylesheets.",
	test(resolve, reject) {
	InspectorTest.expectThat(WI.cssStyleManager.styleSheets.length === 0, "Should be no stylesheets.");
	resolve();
	}
	});

	suite.addTestCase({
	name: "CreateInspectorStyleSheet",
	description: "Creating an inspector stylesheet adds a stylesheet.",
	test(resolve, reject) {
	WI.cssStyleManager.awaitEvent(WI.CSSStyleManager.Event.StyleSheetAdded)
	.then((event) => {
	InspectorTest.expectThat(WI.cssStyleManager.styleSheets.length === 1, "Should be one stylesheet.");
	InspectorTest.assert(event.data.styleSheet instanceof WI.CSSStyleSheet, "Event data should be a CSSStyleSheet");
	InspectorTest.expectThat(event.data.styleSheet.origin === WI.CSSStyleSheet.Type.Inspector, "StyleSheet origin should be 'inspector'.");
	})
	.then(resolve, reject);

	CSSAgent.createStyleSheet(WI.frameResourceManager.mainFrame.id);
	}
	});

	suite.runTestCasesAndFinish();
	}
	</script>
	</head>
	<body onload="runTest()">
	<p>Test for CSS.styleSheetAdded for Inspector stylesheets.</p>
	</body>
	</html>