LayoutTests/inspector/canvas/shaderProgram-add-remove-webgpu.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script src="../../http/tests/inspector/resources/inspector-test.js"></script>
 <script src="resources/shaderProgram-utilities-webgpu.js"></script>
 <script>
 window.beforeTest = async function() {
     await Promise.all([
         createComputePipeline("INVALID"),
         createRenderPipeline("INVALID"),
     ]);
 };

 function test() {
     let suite = InspectorTest.createAsyncSuite(`Canvas.ShaderProgram.WebGPU`);

     let canvas = WI.canvasManager.canvases[0];
     InspectorTest.assert(canvas, "There should be a canvas.");
     InspectorTest.assert(WI.canvasManager.canvases.length === 1, "There should only be one canvas.");
     InspectorTest.assert(canvas.contextType === WI.Canvas.ContextType.WebGPU, "Canvas should be WebGPU.");

     async function awaitProgramAdded(programType) {
         return new Promise((resolve, reject) => {
             let listenerItemAdded = canvas.shaderProgramCollection.addEventListener(WI.Collection.Event.ItemAdded, (event) => {
                 let program = event.data.item;
                 if (program.programType !== programType)
                     return;

                 InspectorTest.expectThat(program instanceof WI.ShaderProgram, `Added "${programType}" ShaderProgram.`);
                 InspectorTest.assert(program.canvas === canvas, "ShaderProgram should be for the known Canvas.");

                 resolve(program);
             });
         });
     }

     suite.addTestCase({
         name: "Canvas.ShaderProgram.WebGPU.Existing",
         description: "Check that ShaderProgramAdded is sent for a program created before CanvasAgent is enabled.",
         async test() {
             async function checkExists(programType) {
                 if (InspectorTest.ShaderProgram.programForType(programType)) {
                     InspectorTest.pass(`Added "${programType}" ShaderProgram.`);
                     return;
                 }

                 await awaitProgramAdded(programType);
             }

             await Promise.all([
                 checkExists(WI.ShaderProgram.ProgramType.Compute),
                 checkExists(WI.ShaderProgram.ProgramType.Render),
             ]);

             InspectorTest.expectEqual(canvas.shaderProgramCollection.size, 2, "There should be two ShaderProgram.");
         }
     });

     suite.addTestCase({
         name: "Canvas.ShaderProgram.WebGPU.Added.Compute.Valid",
         description: "Check that added/removed events are sent.",
         async test() {
             await Promise.all([
                 awaitProgramAdded(WI.ShaderProgram.ProgramType.Compute),
                 InspectorTest.evaluateInPage(`createComputePipeline()`),
             ]);
         }
     });

     suite.addTestCase({
         name: "Canvas.ShaderProgram.WebGPU.Added.Compute.Invalid",
         description: "Check that added/removed events are sent.",
         async test() {
             let shaderProgramAdded = false;

             let listener = canvas.shaderProgramCollection.singleFireEventListener(WI.Collection.Event.ItemAdded, (event) => {
                 shaderProgramAdded = true;
             });

             await InspectorTest.evaluateInPage(`createComputePipeline("INVALID")`);

             canvas.shaderProgramCollection.removeEventListener(WI.Collection.Event.ItemAdded, listener);
             InspectorTest.expectFalse(shaderProgramAdded, "Should not create a ShaderProgram for an invalid descriptor.");
         }
     });

     suite.addTestCase({
         name: "Canvas.ShaderProgram.WebGPU.Added.Render.Valid",
         description: "Check that added/removed events are sent.",
         async test() {
             await Promise.all([
                 awaitProgramAdded(WI.ShaderProgram.ProgramType.Render),
                 InspectorTest.evaluateInPage(`createRenderPipeline()`),
             ]);
         }
     });

     suite.addTestCase({
         name: "Canvas.ShaderProgram.WebGPU.Added.Render.Invalid",
         description: "Check that added/removed events are sent.",
         async test() {
             let shaderProgramAdded = false;

             let listener = canvas.shaderProgramCollection.singleFireEventListener(WI.Collection.Event.ItemAdded, (event) => {
                 shaderProgramAdded = true;
             });

             await InspectorTest.evaluateInPage(`createRenderPipeline("INVALID")`);

             canvas.shaderProgramCollection.removeEventListener(WI.Collection.Event.ItemAdded, listener);
             InspectorTest.expectFalse(shaderProgramAdded, "Should not create a ShaderProgram for an invalid descriptor.");
         }
     });

     suite.addTestCase({
         name: "Canvas.ShaderProgram.WebGPU.ParentDeviceRemoved",
         description: "Check that the ShaderProgram is removed before it's parent Canvas.",
         test(resolve, reject) {
             let canvasRemoved = false;

             WI.canvasManager.singleFireEventListener(WI.CanvasManager.Event.CanvasRemoved, (event) => {
                 canvasRemoved = true;
             });

             let shaderProgramCount = canvas.shaderProgramCollection.size;
             let listenerItemRemoved = canvas.shaderProgramCollection.addEventListener(WI.Collection.Event.ItemRemoved, (event) => {
                 if (--shaderProgramCount)
                     return;

                 canvas.shaderProgramCollection.removeEventListener(WI.Collection.Event.ItemRemoved, listenerItemRemoved);
                 InspectorTest.expectFalse(canvasRemoved, "Removed ShaderProgram before Canvas.");
                 resolve();
             });

             InspectorTest.evaluateInPage(`deleteDevice()`);
         }
     });

     suite.runTestCasesAndFinish();
 }
 </script>
 </head>
 <body onload="load()">
     <p>Test that CanvasManager tracks creation and destruction of WebGPU shader programs.</p>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../../http/tests/inspector/resources/inspector-test.js"></script>
	<script src="resources/shaderProgram-utilities-webgpu.js"></script>
	<script>
	window.beforeTest = async function() {
	await Promise.all([
	createComputePipeline("INVALID"),
	createRenderPipeline("INVALID"),
	]);
	};

	function test() {
	let suite = InspectorTest.createAsyncSuite(`Canvas.ShaderProgram.WebGPU`);

	let canvas = WI.canvasManager.canvases[0];
	InspectorTest.assert(canvas, "There should be a canvas.");
	InspectorTest.assert(WI.canvasManager.canvases.length === 1, "There should only be one canvas.");
	InspectorTest.assert(canvas.contextType === WI.Canvas.ContextType.WebGPU, "Canvas should be WebGPU.");

	async function awaitProgramAdded(programType) {
	return new Promise((resolve, reject) => {
	let listenerItemAdded = canvas.shaderProgramCollection.addEventListener(WI.Collection.Event.ItemAdded, (event) => {
	let program = event.data.item;
	if (program.programType !== programType)
	return;

	InspectorTest.expectThat(program instanceof WI.ShaderProgram, `Added "${programType}" ShaderProgram.`);
	InspectorTest.assert(program.canvas === canvas, "ShaderProgram should be for the known Canvas.");

	resolve(program);
	});
	});
	}

	suite.addTestCase({
	name: "Canvas.ShaderProgram.WebGPU.Existing",
	description: "Check that ShaderProgramAdded is sent for a program created before CanvasAgent is enabled.",
	async test() {
	async function checkExists(programType) {
	if (InspectorTest.ShaderProgram.programForType(programType)) {
	InspectorTest.pass(`Added "${programType}" ShaderProgram.`);
	return;
	}

	await awaitProgramAdded(programType);
	}

	await Promise.all([
	checkExists(WI.ShaderProgram.ProgramType.Compute),
	checkExists(WI.ShaderProgram.ProgramType.Render),
	]);

	InspectorTest.expectEqual(canvas.shaderProgramCollection.size, 2, "There should be two ShaderProgram.");
	}
	});

	suite.addTestCase({
	name: "Canvas.ShaderProgram.WebGPU.Added.Compute.Valid",
	description: "Check that added/removed events are sent.",
	async test() {
	await Promise.all([
	awaitProgramAdded(WI.ShaderProgram.ProgramType.Compute),
	InspectorTest.evaluateInPage(`createComputePipeline()`),
	]);
	}
	});

	suite.addTestCase({
	name: "Canvas.ShaderProgram.WebGPU.Added.Compute.Invalid",
	description: "Check that added/removed events are sent.",
	async test() {
	let shaderProgramAdded = false;

	let listener = canvas.shaderProgramCollection.singleFireEventListener(WI.Collection.Event.ItemAdded, (event) => {
	shaderProgramAdded = true;
	});

	await InspectorTest.evaluateInPage(`createComputePipeline("INVALID")`);

	canvas.shaderProgramCollection.removeEventListener(WI.Collection.Event.ItemAdded, listener);
	InspectorTest.expectFalse(shaderProgramAdded, "Should not create a ShaderProgram for an invalid descriptor.");
	}
	});

	suite.addTestCase({
	name: "Canvas.ShaderProgram.WebGPU.Added.Render.Valid",
	description: "Check that added/removed events are sent.",
	async test() {
	await Promise.all([
	awaitProgramAdded(WI.ShaderProgram.ProgramType.Render),
	InspectorTest.evaluateInPage(`createRenderPipeline()`),
	]);
	}
	});

	suite.addTestCase({
	name: "Canvas.ShaderProgram.WebGPU.Added.Render.Invalid",
	description: "Check that added/removed events are sent.",
	async test() {
	let shaderProgramAdded = false;

	let listener = canvas.shaderProgramCollection.singleFireEventListener(WI.Collection.Event.ItemAdded, (event) => {
	shaderProgramAdded = true;
	});

	await InspectorTest.evaluateInPage(`createRenderPipeline("INVALID")`);

	canvas.shaderProgramCollection.removeEventListener(WI.Collection.Event.ItemAdded, listener);
	InspectorTest.expectFalse(shaderProgramAdded, "Should not create a ShaderProgram for an invalid descriptor.");
	}
	});

	suite.addTestCase({
	name: "Canvas.ShaderProgram.WebGPU.ParentDeviceRemoved",
	description: "Check that the ShaderProgram is removed before it's parent Canvas.",
	test(resolve, reject) {
	let canvasRemoved = false;

	WI.canvasManager.singleFireEventListener(WI.CanvasManager.Event.CanvasRemoved, (event) => {
	canvasRemoved = true;
	});

	let shaderProgramCount = canvas.shaderProgramCollection.size;
	let listenerItemRemoved = canvas.shaderProgramCollection.addEventListener(WI.Collection.Event.ItemRemoved, (event) => {
	if (--shaderProgramCount)
	return;

	canvas.shaderProgramCollection.removeEventListener(WI.Collection.Event.ItemRemoved, listenerItemRemoved);
	InspectorTest.expectFalse(canvasRemoved, "Removed ShaderProgram before Canvas.");
	resolve();
	});

	InspectorTest.evaluateInPage(`deleteDevice()`);
	}
	});

	suite.runTestCasesAndFinish();
	}
	</script>
	</head>
	<body onload="load()">
	<p>Test that CanvasManager tracks creation and destruction of WebGPU shader programs.</p>
	</body>
	</html>