1 files changed, 43 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.draw.baseline.middle.html b/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.draw.baseline.middle.html
new file mode 100644
index 0000000000..3072264bb4
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.draw.baseline.middle.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>OffscreenCanvas test: 2d.text.draw.baseline.middle</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+
+<h1>2d.text.draw.baseline.middle</h1>
+<p class="desc">textBaseline middle is the middle of the em square (not the bounding box)</p>
+
+
+<script>
+var t = async_test("textBaseline middle is the middle of the em square (not the bounding box)");
+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');
+
+var f = new FontFace("CanvasTest", "url('/fonts/CanvasTest.ttf')");
+let fonts = (self.fonts ? self.fonts : document.fonts);
+f.load();
+fonts.add(f);
+fonts.ready.then(function() {
+    ctx.font = '50px CanvasTest';
+    ctx.fillStyle = '#f00';
+    ctx.fillRect(0, 0, 100, 50);
+    ctx.fillStyle = '#0f0';
+    ctx.textBaseline = 'middle';
+    ctx.fillText('CC', 0, 25);
+    _assertPixelApprox(canvas, 5,5, 0,255,0,255, 2);
+    _assertPixelApprox(canvas, 95,5, 0,255,0,255, 2);
+    _assertPixelApprox(canvas, 25,25, 0,255,0,255, 2);
+    _assertPixelApprox(canvas, 75,25, 0,255,0,255, 2);
+    _assertPixelApprox(canvas, 5,45, 0,255,0,255, 2);
+    _assertPixelApprox(canvas, 95,45, 0,255,0,255, 2);
+  }).then(t_pass, t_fail);
+
+});
+</script>