1 files changed, 27 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/manual/imagebitmap/createImageBitmap-blob-invalidtype.html b/testing/web-platform/tests/html/canvas/element/manual/imagebitmap/createImageBitmap-blob-invalidtype.html
new file mode 100644
index 0000000000..23af96408a
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/element/manual/imagebitmap/createImageBitmap-blob-invalidtype.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html>
+<title>createImageBitmap: blob with wrong mime type</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+<script>
+promise_test(t => {
+  // Source: https://commons.wikimedia.org/wiki/File:1x1.png (Public Domain)
+  const IMAGE = atob("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAA" +
+                     "ACnej3aAAAAAXRSTlMAQObYZgAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=");
+
+  let bytes = new Array(IMAGE.length);
+  for (let i = 0; i < IMAGE.length; i++) {
+    bytes[i] = IMAGE.charCodeAt(i);
+  }
+
+  let blob = new Blob([new Uint8Array(bytes)], { type: "text/html"});
+
+  return window.createImageBitmap(blob)
+    .then(imageBitmap => {
+      assert_true(true, "Image created!");
+      assert_equals(imageBitmap.width, 1, "Image is 1x1");
+      assert_equals(imageBitmap.height, 1, "Image is 1x1");
+    });
+});
+</script>