1 files changed, 194 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/filters/2d.filter.canvasFilterObject.gaussianBlur.tentative.w.html b/testing/web-platform/tests/html/canvas/offscreen/filters/2d.filter.canvasFilterObject.gaussianBlur.tentative.w.html
new file mode 100644
index 0000000000..71626ac46e
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/filters/2d.filter.canvasFilterObject.gaussianBlur.tentative.w.html
@@ -0,0 +1,194 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<html class="reftest-wait">
+<link rel="match" href="2d.filter.canvasFilterObject.gaussianBlur.tentative-expected.html">
+<title>Canvas test: 2d.filter.canvasFilterObject.gaussianBlur.tentative</title>
+<h1 style="font-size: 20px;">2d.filter.canvasFilterObject.gaussianBlur.tentative</h1>
+<p class="desc">Test CanvasFilter() with gaussianBlur.</p>
+<script>pending_tests = 5;</script>
+
+<div style="display: grid; grid-gap: 4px;
+            grid-template-columns: repeat(5, max-content);
+            font-size: 13px; text-align: center;">
+<span>
+  <div>x-only</div>
+  <canvas id="canvas0" width="100" height="100" style="outline: 1px solid">
+    <p class="fallback">FAIL (fallback content)</p>
+  </canvas>
+  <script id="myWorker0" type="text/worker">
+    self.onmessage = function(e) {
+      const canvas = new OffscreenCanvas(100, 100);
+      const ctx = canvas.getContext('2d');
+
+      ctx.fillStyle = 'teal';
+      ctx.filter = new CanvasFilter({
+          name: 'gaussianBlur',
+          stdDeviation: [4, 0],
+      });
+      ctx.fillRect(25, 25, 50, 50);
+
+      const bitmap = canvas.transferToImageBitmap();
+      self.postMessage(bitmap, bitmap);
+    };
+  </script>
+  <script type="module">
+    const blob = new Blob([document.getElementById('myWorker0').textContent]);
+    const worker = new Worker(URL.createObjectURL(blob));
+    worker.addEventListener('message', msg => {
+      const outputCanvas = document.getElementById('canvas0');
+      const outputCtx = outputCanvas.getContext('2d');
+      outputCtx.drawImage(msg.data, 0, 0);
+      if (--pending_tests == 0) {
+        document.documentElement.classList.remove('reftest-wait');
+      }
+    });
+    worker.postMessage(null);
+  </script>
+</span>
+
+<span>
+  <div>mostly-x</div>
+  <canvas id="canvas1" width="100" height="100" style="outline: 1px solid">
+    <p class="fallback">FAIL (fallback content)</p>
+  </canvas>
+  <script id="myWorker1" type="text/worker">
+    self.onmessage = function(e) {
+      const canvas = new OffscreenCanvas(100, 100);
+      const ctx = canvas.getContext('2d');
+
+      ctx.fillStyle = 'teal';
+      ctx.filter = new CanvasFilter({
+          name: 'gaussianBlur',
+          stdDeviation: [4, 1],
+      });
+      ctx.fillRect(25, 25, 50, 50);
+
+      const bitmap = canvas.transferToImageBitmap();
+      self.postMessage(bitmap, bitmap);
+    };
+  </script>
+  <script type="module">
+    const blob = new Blob([document.getElementById('myWorker1').textContent]);
+    const worker = new Worker(URL.createObjectURL(blob));
+    worker.addEventListener('message', msg => {
+      const outputCanvas = document.getElementById('canvas1');
+      const outputCtx = outputCanvas.getContext('2d');
+      outputCtx.drawImage(msg.data, 0, 0);
+      if (--pending_tests == 0) {
+        document.documentElement.classList.remove('reftest-wait');
+      }
+    });
+    worker.postMessage(null);
+  </script>
+</span>
+
+<span>
+  <div>isotropic</div>
+  <canvas id="canvas2" width="100" height="100" style="outline: 1px solid">
+    <p class="fallback">FAIL (fallback content)</p>
+  </canvas>
+  <script id="myWorker2" type="text/worker">
+    self.onmessage = function(e) {
+      const canvas = new OffscreenCanvas(100, 100);
+      const ctx = canvas.getContext('2d');
+
+      ctx.fillStyle = 'teal';
+      ctx.filter = new CanvasFilter({
+          name: 'gaussianBlur',
+          stdDeviation: [4, 4],
+      });
+      ctx.fillRect(25, 25, 50, 50);
+
+      const bitmap = canvas.transferToImageBitmap();
+      self.postMessage(bitmap, bitmap);
+    };
+  </script>
+  <script type="module">
+    const blob = new Blob([document.getElementById('myWorker2').textContent]);
+    const worker = new Worker(URL.createObjectURL(blob));
+    worker.addEventListener('message', msg => {
+      const outputCanvas = document.getElementById('canvas2');
+      const outputCtx = outputCanvas.getContext('2d');
+      outputCtx.drawImage(msg.data, 0, 0);
+      if (--pending_tests == 0) {
+        document.documentElement.classList.remove('reftest-wait');
+      }
+    });
+    worker.postMessage(null);
+  </script>
+</span>
+
+<span>
+  <div>mostly-y</div>
+  <canvas id="canvas3" width="100" height="100" style="outline: 1px solid">
+    <p class="fallback">FAIL (fallback content)</p>
+  </canvas>
+  <script id="myWorker3" type="text/worker">
+    self.onmessage = function(e) {
+      const canvas = new OffscreenCanvas(100, 100);
+      const ctx = canvas.getContext('2d');
+
+      ctx.fillStyle = 'teal';
+      ctx.filter = new CanvasFilter({
+          name: 'gaussianBlur',
+          stdDeviation: [1, 4],
+      });
+      ctx.fillRect(25, 25, 50, 50);
+
+      const bitmap = canvas.transferToImageBitmap();
+      self.postMessage(bitmap, bitmap);
+    };
+  </script>
+  <script type="module">
+    const blob = new Blob([document.getElementById('myWorker3').textContent]);
+    const worker = new Worker(URL.createObjectURL(blob));
+    worker.addEventListener('message', msg => {
+      const outputCanvas = document.getElementById('canvas3');
+      const outputCtx = outputCanvas.getContext('2d');
+      outputCtx.drawImage(msg.data, 0, 0);
+      if (--pending_tests == 0) {
+        document.documentElement.classList.remove('reftest-wait');
+      }
+    });
+    worker.postMessage(null);
+  </script>
+</span>
+
+<span>
+  <div>y-only</div>
+  <canvas id="canvas4" width="100" height="100" style="outline: 1px solid">
+    <p class="fallback">FAIL (fallback content)</p>
+  </canvas>
+  <script id="myWorker4" type="text/worker">
+    self.onmessage = function(e) {
+      const canvas = new OffscreenCanvas(100, 100);
+      const ctx = canvas.getContext('2d');
+
+      ctx.fillStyle = 'teal';
+      ctx.filter = new CanvasFilter({
+          name: 'gaussianBlur',
+          stdDeviation: [0, 4],
+      });
+      ctx.fillRect(25, 25, 50, 50);
+
+      const bitmap = canvas.transferToImageBitmap();
+      self.postMessage(bitmap, bitmap);
+    };
+  </script>
+  <script type="module">
+    const blob = new Blob([document.getElementById('myWorker4').textContent]);
+    const worker = new Worker(URL.createObjectURL(blob));
+    worker.addEventListener('message', msg => {
+      const outputCanvas = document.getElementById('canvas4');
+      const outputCtx = outputCanvas.getContext('2d');
+      outputCtx.drawImage(msg.data, 0, 0);
+      if (--pending_tests == 0) {
+        document.documentElement.classList.remove('reftest-wait');
+      }
+    });
+    worker.postMessage(null);
+  </script>
+</span>
+
+</div>
+</html>