1 files changed, 47 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.empty.html b/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.empty.html
new file mode 100644
index 0000000000..76e54e9616
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.empty.html
@@ -0,0 +1,47 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>OffscreenCanvas test: 2d.pattern.repeat.empty</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+
+<h1>2d.pattern.repeat.empty</h1>
+<p class="desc"></p>
+
+
+<script>
+var t = async_test("");
+var t_pass = t.done.bind(t);
+var t_fail = t.step_func(function(reason) {
+    throw reason;
+});
+t.step(function() {
+
+var canvas = new OffscreenCanvas(100, 50);
+var ctx = canvas.getContext('2d');
+
+ctx.fillStyle = '#f00';
+ctx.fillRect(0, 0, 100, 50);
+var promise = new Promise(function(resolve, reject) {
+    var xhr = new XMLHttpRequest();
+    xhr.open("GET", '/images/green-1x1.png');
+    xhr.responseType = 'blob';
+    xhr.send();
+    xhr.onload = function() {
+        resolve(xhr.response);
+    };
+});
+promise.then(function(response) {
+    createImageBitmap(response).then(bitmap => {
+        var pattern = ctx.createPattern(bitmap, "");
+        ctx.fillStyle = pattern;
+        ctx.fillRect(0, 0, 200, 50);
+        _assertPixel(canvas, 1,1, 0,255,0,255);
+        _assertPixel(canvas, 98,1, 0,255,0,255);
+        _assertPixel(canvas, 1,48, 0,255,0,255);
+        _assertPixel(canvas, 98,48, 0,255,0,255);
+    }, t_fail);
+}).then(t_pass, t_fail);
+
+});
+</script>