pixel_webgl_display_p3.html | Explore in Territory

<!DOCTYPE html>
<html>
<!--
Clears a WebGL canvas to the value (0.91749, 0.20029, 0.13856, 1.0). When
interpreted in Display P3, this appears the same as rgb(100% 0% 0%). Display
the canvas next to the correct color and a likely incorrect color.
-->
<head>
  <style type="text/css">
    .nomargin {
      margin: 0;
    }
  </style>
  <script type="text/javascript">
    var g_swapsBeforeAck = 15;

    function waitForFinish() {
      if (g_swapsBeforeAck == 0) {
        sendResult("SUCCESS");
      } else {
        g_swapsBeforeAck--;
        window.requestAnimationFrame(waitForFinish);
      }
    }

    function sendResult(status) {
      if (window.domAutomationController) {
        window.domAutomationController.send(status);
      } else {
        console.log(status);
      }
    }

    var g_swapsBeforeAck = 15;
    function waitForFinish() {
      if (g_swapsBeforeAck == 0) {
        sendResult("SUCCESS");
      } else {
        g_swapsBeforeAck--;
        window.requestAnimationFrame(waitForFinish);
      }
    }

    async function main() {
      const canvas = document.getElementById('canvas_gl');
      const context = canvas.getContext('webgl');
      if (!context) {
        console.error("Failed to initialize WebGL");
        sendResult("FAILURE");
      }

      context.drawingBufferColorSpace = 'display-p3';
      context.clearColor(0.91749, 0.20029, 0.13856, 1.0);
      context.clear(context.COLOR_BUFFER_BIT);

      waitForFinish();
    }
  </script>
</head>

<body onload="main()" style="background:white;">
  <canvas id="canvas_gl" style="width:150px; height:150px; position:absolute; top:0px; left:0px; background: rgb(0% 100% 0%);"></canvas>
  <div style="width:150px; height:150px; position:absolute; top:150px; left:0px; background: rgb(91.749% 20.029% 13.856%);">
    <p>The canvas above SHOULD NOT match this color</p>
  </div>
  <div style="width:150px; height:150px; position:absolute; top:0px; left:150px; background: rgb(100% 0% 0%);">
    <p>The canvas to the left SHOULD match this color</p>
  </div>
</body>

</html>
chromium/content/test/data/gpu/pixel_webgl_display_p3.html
