1 files changed, 55 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/line-styles/2d.line.width.invalid.worker.js b/testing/web-platform/tests/html/canvas/offscreen/line-styles/2d.line.width.invalid.worker.js
new file mode 100644
index 0000000000..3a10cb48e8
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/line-styles/2d.line.width.invalid.worker.js
@@ -0,0 +1,55 @@
+// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.line.width.invalid
+// Description:Setting lineWidth to invalid values is ignored
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/html/canvas/resources/canvas-tests.js");
+
+var t = async_test("Setting lineWidth to invalid values is ignored");
+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.lineWidth = 1.5;
+  _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
+
+  ctx.lineWidth = 1.5;
+  ctx.lineWidth = 0;
+  _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
+
+  ctx.lineWidth = 1.5;
+  ctx.lineWidth = -1;
+  _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
+
+  ctx.lineWidth = 1.5;
+  ctx.lineWidth = Infinity;
+  _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
+
+  ctx.lineWidth = 1.5;
+  ctx.lineWidth = -Infinity;
+  _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
+
+  ctx.lineWidth = 1.5;
+  ctx.lineWidth = NaN;
+  _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
+
+  ctx.lineWidth = 1.5;
+  ctx.lineWidth = 'string';
+  _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
+
+  ctx.lineWidth = 1.5;
+  ctx.lineWidth = true;
+  _assertSame(ctx.lineWidth, 1, "ctx.lineWidth", "1");
+
+  ctx.lineWidth = 1.5;
+  ctx.lineWidth = false;
+  _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
+  t.done();
+});
+done();