1 files changed, 48 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-image-bitmap-from-blob.js b/dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-image-bitmap-from-blob.js
new file mode 100644
index 0000000000..b55bdcb143
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-image-bitmap-from-blob.js
@@ -0,0 +1,48 @@
+/*
+Copyright (c) 2019 The Khronos Group Inc.
+Use of this source code is governed by an MIT-style license that can be
+found in the LICENSE.txt file.
+*/
+
+function generateTest(internalFormat, pixelFormat, pixelType, prologue, resourcePath, defaultContextVersion) {
+    var wtu = WebGLTestUtils;
+    var tiu = TexImageUtils;
+    var gl = null;
+    var successfullyParsed = false;
+
+    function init()
+    {
+        description('Verify texImage3D and texSubImage3D code paths taking ImageBitmap created from a Blob (' + internalFormat + '/' + pixelFormat + '/' + pixelType + ')');
+
+        if(!window.createImageBitmap || !window.ImageBitmap) {
+            finishTest();
+            return;
+        }
+
+        // Set the default context version while still allowing the webglVersion URL query string to override it.
+        wtu.setDefault3DContextVersion(defaultContextVersion);
+        gl = wtu.create3DContext("example");
+
+        if (!prologue(gl)) {
+            finishTest();
+            return;
+        }
+
+        gl.clearColor(0,0,0,1);
+        gl.clearDepth(1);
+
+        var xhr = new XMLHttpRequest();
+        xhr.open("GET", resourcePath + "red-green-semi-transparent.png");
+        xhr.responseType = 'blob';
+        xhr.onload = function() {
+            var blob = xhr.response;
+            runImageBitmapTest(blob, 0.5, internalFormat, pixelFormat, pixelType, gl, tiu, wtu, true)
+            .then(() => {
+                finishTest();
+            });
+        };
+        xhr.send();
+    }
+
+    return init;
+}