| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../http/tests/inspector/resources/inspector-test.js"></script> |
| <script src="resources/shaderProgram-utilities.js"></script> |
| <script id="vertex-shader" type="x-shader/x-vertex"> |
| attribute vec3 position; |
| void main(void) { |
| gl_Position = vec4(position, 1.0); |
| } |
| </script> |
| <script id="fragment-shader" type="x-shader/x-fragment"> |
| precision mediump float; |
| |
| void main(void) { |
| gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0); |
| } |
| </script> |
| <script> |
| function load() { |
| createProgram("webgl"); |
| linkProgram("vertex-shader", "fragment-shader"); |
| context.useProgram(program); |
| |
| clearContext(); |
| |
| runTest(); |
| } |
| |
| function clearContext() { |
| context.clearColor(0.0, 0.0, 0.0, 1.0); |
| context.clear(context.COLOR_BUFFER_BIT); |
| } |
| |
| function drawArrays() { |
| clearContext(); |
| |
| let vertexes = [ |
| -0.5, 0.5, 0.0, |
| -0.5, -0.5, 0.0, |
| 0.5, -0.5, 0.0, |
| ]; |
| let vertexBuffer = context.createBuffer(); |
| context.bindBuffer(context.ARRAY_BUFFER, vertexBuffer); |
| context.bufferData(context.ARRAY_BUFFER, new Float32Array(vertexes), context.STATIC_DRAW); |
| |
| let position = context.getAttribLocation(program, "position"); |
| context.vertexAttribPointer(position, 3, context.FLOAT, false, 0, 0); |
| context.enableVertexAttribArray(position); |
| |
| context.drawArrays(context.TRIANGLES, 0, 3); |
| } |
| |
| function drawElements() { |
| clearContext(); |
| |
| let vertexes = [ |
| 0.5, 0.5, 0.0, |
| -0.5, -0.5, 0.0, |
| 0.5, -0.5, 0.0, |
| ]; |
| let vertexBuffer = context.createBuffer(); |
| context.bindBuffer(context.ARRAY_BUFFER, vertexBuffer); |
| context.bufferData(context.ARRAY_BUFFER, new Float32Array(vertexes), context.STATIC_DRAW); |
| |
| let indexes = [0, 1, 2]; |
| let indexBuffer = context.createBuffer(); |
| context.bindBuffer(context.ELEMENT_ARRAY_BUFFER, indexBuffer); |
| context.bufferData(context.ELEMENT_ARRAY_BUFFER, new Uint16Array(indexes), context.STATIC_DRAW); |
| |
| let position = context.getAttribLocation(program, "position"); |
| context.vertexAttribPointer(position, 3, context.FLOAT, false, 0, 0); |
| context.enableVertexAttribArray(position); |
| |
| context.drawElements(context.TRIANGLES, indexes.length, context.UNSIGNED_SHORT, 0); |
| } |
| |
| function test() { |
| let suite = InspectorTest.createAsyncSuite("Canvas.setShaderProgramHighlighted"); |
| |
| let shaderProgram = WI.canvasManager.shaderPrograms[0]; |
| let originalContent = null; |
| |
| function validTest({name, highlighted, evaluateString}) { |
| suite.addTestCase({ |
| name, |
| test(resolve, reject) { |
| CanvasAgent.setShaderProgramHighlighted(shaderProgram.identifier, highlighted, (error) => { |
| if (error) { |
| reject(error); |
| return; |
| } |
| |
| InspectorTest.evaluateInPage(evaluateString, (error) => { |
| if (error) { |
| reject(error); |
| return; |
| } |
| |
| CanvasAgent.requestContent(shaderProgram.canvas.identifier) |
| .then(({content}) => InspectorTest.log(content)) |
| .then(resolve, reject); |
| }); |
| }); |
| } |
| }); |
| } |
| |
| validTest({ |
| name: "Canvas.setShaderProgramHighlighted.highlightedDrawArrays", |
| highlighted: true, |
| evaluateString: `drawArrays()`, |
| }); |
| |
| validTest({ |
| name: "Canvas.setShaderProgramHighlighted.highlightedDrawElements", |
| highlighted: true, |
| evaluateString: `drawElements()`, |
| }); |
| |
| validTest({ |
| name: "Canvas.setShaderProgramHighlighted.unhighlightedDrawArrays", |
| highlighted: false, |
| evaluateString: `drawArrays()`, |
| }); |
| |
| validTest({ |
| name: "Canvas.setShaderProgramHighlighted.unhighlightedDrawElements", |
| highlighted: false, |
| evaluateString: `drawElements()`, |
| }); |
| |
| suite.addTestCase({ |
| name: "Canvas.setShaderProgramHighlighted.invalidProgramId", |
| description: "Invalid program identifiers should cause an error.", |
| test(resolve, reject) { |
| const programId = "INVALID_PROGRAM_ID"; |
| const highlighted = false; |
| CanvasAgent.setShaderProgramHighlighted(programId, highlighted, (error) => { |
| InspectorTest.expectThat(error, "Should produce an error."); |
| InspectorTest.log("Error: " + error); |
| resolve(); |
| }); |
| } |
| }); |
| |
| CanvasAgent.requestContent(shaderProgram.canvas.identifier, (error, content) => { |
| originalContent = content; |
| |
| suite.runTestCasesAndFinish(); |
| }); |
| } |
| </script> |
| </head> |
| <body onload="load()"> |
| <p>Test highlighting of shader programs.</p> |
| </body> |
| </html> |