1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/mimesniff/media/media-sniff.window.js b/testing/web-platform/tests/mimesniff/media/media-sniff.window.js
new file mode 100644
index 0000000000..8e9bf9a27e
--- /dev/null
+++ b/testing/web-platform/tests/mimesniff/media/media-sniff.window.js
@@ -0,0 +1,32 @@
+const tests = {
+  "vectors": [
+    "mp3-raw.mp3",
+    "mp3-with-id3.mp3",
+    "flac.flac",
+    "ogg.ogg",
+    "mp4.mp4",
+    "wav.wav",
+    "webm.webm"
+  ],
+  "contentTypes": [
+    "",
+    "bogus/mime",
+    "application/octet-stream",
+    "text/html",
+    "audio/ogg; codec=vorbis",
+    "application/pdf"
+  ]
+};
+
+tests.vectors.forEach(vector => {
+  tests.contentTypes.forEach(type => {
+    async_test(t => {
+      const element = document.createElement("audio");
+      element.src = "resources/" + vector + "?pipe=header(Content-Type,"+type+")"
+
+      element.addEventListener("error", t.unreached_func("No error expected frorm the HTMLMediaElement"));
+      element.addEventListener("loadedmetadata", t.step_func_done());
+      element.load();
+    }, vector + " loads when served with Content-Type " + type);
+  });
+});