From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ...2d.layer.malformed-operations.putImageData.html | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.malformed-operations.putImageData.html

(limited to 'testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.malformed-operations.putImageData.html')
diff --git a/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.malformed-operations.putImageData.html b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.malformed-operations.putImageData.html
new file mode 100644
index 0000000000..e8059076bb
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.malformed-operations.putImageData.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>OffscreenCanvas test: 2d.layer.malformed-operations.putImageData</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+
+<h1>2d.layer.malformed-operations.putImageData</h1>
+<p class="desc">Check that exceptions are thrown for operations that are malformed while layers are open.</p>
+
+
+<script>
+var t = async_test("Check that exceptions are thrown for operations that are malformed while layers are open.");
+var t_pass = t.done.bind(t);
+var t_fail = t.step_func(function(reason) {
+    throw reason;
+});
+t.step(function() {
+
+  var canvas = new OffscreenCanvas(200, 200);
+  var ctx = canvas.getContext('2d');
+
+  const canvas2 = new OffscreenCanvas(200, 200);
+  const ctx2 = canvas2.getContext('2d')
+  const data = ctx2.getImageData(0, 0, 1, 1);
+  // Shouldn't throw on its own.
+  ctx.putImageData(data, 0, 0);
+  // Make sure the exception isn't caused by calling the function twice.
+  ctx.putImageData(data, 0, 0);
+  // Calling again inside a layer should throw.
+  ctx.beginLayer();
+  assert_throws_dom("InvalidStateError",
+                    () => ctx.putImageData(data, 0, 0));
+  t.done();
+
+});
+</script>
-- 
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