| <!DOCTYPE html> |
| <title>Testing GMs on WebGL 2 compiled with Bazel</title> |
| <meta charset="utf-8" /> |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| |
| <script type="text/javascript" src="/build/wasm_gm_tests.js"></script> |
| |
| <p id="log"></p> |
| <!-- Makes png visible to user --> |
| <canvas id=png_canvas height=1000 width=1000></canvas> |
| <!-- Used for drawing/testing, but nothing is visible --> |
| <canvas id=gm_canvas></canvas> |
| |
| |
| <script type="text/javascript" charset="utf-8"> |
| function log(line) { |
| console.log(line); |
| line += '\n'; |
| document.getElementById("log").innerText += line; |
| } |
| Run(); |
| async function Run() { |
| const TestRunner = await InitWasmGMTests({locateFile: (file) => '/build/'+file}); |
| TestRunner.Init(); |
| const gmNames = TestRunner.ListGMs(); |
| const testNames = TestRunner.ListTests(); |
| |
| if (gmNames.length) { |
| await RunGM(TestRunner, gmNames[0]); |
| } |
| if (testNames.length) { |
| RunTest(TestRunner, testNames[0]); |
| } |
| } |
| |
| async function RunGM(TestRunner, name) { |
| const canvas = document.getElementById('gm_canvas'); |
| const ctx = TestRunner.GetWebGLContext(canvas, 2); |
| const grcontext = TestRunner.MakeGrContext(ctx); |
| |
| log("Running gm " + name); |
| const pngAndMetadata = TestRunner.RunGM(grcontext, name); |
| |
| const b = new Blob([pngAndMetadata.png.buffer], {type: "image/png"}); |
| const bmp = await createImageBitmap(b); |
| const canvasCtx = document.getElementById("png_canvas").getContext("2d"); |
| canvasCtx.drawImage(bmp, 0, 0); |
| } |
| |
| function RunTest(TestRunner, name) { |
| const canvas = document.getElementById('gm_canvas'); |
| const ctx = TestRunner.GetWebGLContext(canvas, 2); |
| // This sets up the GL context for all tests. We do not need to pass the grcontext in to the |
| // tests. The unit tests have a GrContextFactory which will do so as necessary. |
| // It *is* important to make sure we have at least initialized the WebGL context for this |
| // so the factory can work. |
| const grcontext = TestRunner.MakeGrContext(ctx); |
| if (!grcontext) { |
| window._error = 'Could not make GrContext for tests'; |
| return; |
| } |
| log("Running test " + name); |
| const result = TestRunner.RunTest(name); |
| log(' ' + result.result, result.msg || ''); |
| } |
| </script> |
