1 files changed, 72 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.font.parse.invalid.html b/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.font.parse.invalid.html
new file mode 100644
index 0000000000..8b4fd01d02
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.font.parse.invalid.html
@@ -0,0 +1,72 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>OffscreenCanvas test: 2d.text.font.parse.invalid</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.font.parse.invalid</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.font = '20px serif';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = '';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = 'bogus';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = 'inherit';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = '10px {bogus}';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = '10px initial';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = '10px default';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = '10px inherit';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = '10px revert';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = 'var(--x)';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = 'var(--x, 10px serif)';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+
+  ctx.font = '20px serif';
+  ctx.font = '1em serif; background: green; margin: 10px';
+  _assertSame(ctx.font, '20px serif', "ctx.font", "'20px serif'");
+  t.done();
+
+});
+</script>