1 files changed, 29 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/nosniff/image.html b/testing/web-platform/tests/fetch/nosniff/image.html
new file mode 100644
index 000000000..e5869d94e
--- /dev/null
+++ b/testing/web-platform/tests/fetch/nosniff/image.html
@@ -0,0 +1,29 @@
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<div id=log></div>
+<script>
+  var fails = ["", "?type=", "?type=x", "?type=x/x"],
+      passes = ["?type=image/gif", "?type=image/png", "?type=image/png;blah"]
+
+  fails.forEach(function(urlpart) {
+    async_test(function(t) {
+      var img = document.createElement("img")
+      img.onerror = t.step_func_done(function(){})
+      img.onload = t.unreached_func("Unexpected load event")
+      img.src = "resources/image.py" + urlpart
+      document.body.appendChild(img)
+    }, "URL query: " + urlpart)
+  })
+
+  passes.forEach(function(urlpart) {
+    async_test(function(t) {
+      var img = document.createElement("img")
+      img.onerror = t.unreached_func("Unexpected error event")
+      img.onload = t.step_func_done(function(){
+        assert_equals(img.width, 96)
+      })
+      img.src = "resources/image.py" + urlpart
+      document.body.appendChild(img)
+    }, "URL query: " + urlpart)
+  })
+</script>