From e7a2317f5a18751ecc1a63b3464690b125839ecf Mon Sep 17 00:00:00 2001
From: Hajime-san <41257923+Hajime-san@users.noreply.github.com>
Date: Tue, 7 May 2024 20:47:42 +0900
Subject: fix(ext/web): properly  handle `Blob` case for `createImageBitmap`
 (#23518)

fixes https://github.com/denoland/deno/issues/22649
---
 tests/testdata/image/1x1-white.png | Bin 0 -> 109 bytes
 tests/unit/image_bitmap_test.ts    |  11 +++++++++++
 2 files changed, 11 insertions(+)
 create mode 100644 tests/testdata/image/1x1-white.png

(limited to 'tests')

diff --git a/tests/testdata/image/1x1-white.png b/tests/testdata/image/1x1-white.png
new file mode 100644
index 000000000..dd43faec5
Binary files /dev/null and b/tests/testdata/image/1x1-white.png differ
diff --git a/tests/unit/image_bitmap_test.ts b/tests/unit/image_bitmap_test.ts
index 364f2a167..006631182 100644
--- a/tests/unit/image_bitmap_test.ts
+++ b/tests/unit/image_bitmap_test.ts
@@ -90,3 +90,14 @@ Deno.test(async function imageBitmapFlipY() {
     1, 0, 0, 1,   2, 0, 0, 1,   3, 0, 0, 1,
   ]));
 });
+
+Deno.test(async function imageBitmapFromBlob() {
+  const path = "tests/testdata/image/1x1-white.png";
+  const imageData = new Blob([await Deno.readFile(path)], {
+    type: "image/png",
+  });
+  const imageBitmap = await createImageBitmap(imageData);
+  // @ts-ignore: Deno[Deno.internal].core allowed
+  // deno-fmt-ignore
+  assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255,255,255,255]));
+});
-- 
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