Basic <script> and data URL test (#3945)

annevk · foolip · commit dd603c3508f5 · 2016-10-12T13:43:45.000+02:00
See whatwg/html#1782 for pointers to more context.
diff --git a/html/semantics/scripting-1/the-script-element/data-url.html b/html/semantics/scripting-1/the-script-element/data-url.html
@@ -0,0 +1,24 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>data URL and scripts</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<script>
+  setup({allow_uncaught_exception:true})
+  async_test(t => {
+    var counter = 1
+    window.onerror = t.step_func((message, x, xx, xxx, e) => {
+      assert_not_equals(message, "Script error.") // Cannot be "muted" as data URLs are same-origin
+      assert_equals(typeof e, "number")
+      assert_equals(e, counter)
+      if (counter == 3) {
+        t.done()
+      }
+      counter++
+    })
+  })
+</script>
+<script src="data:,throw 1"></script>
+<script src="data:,throw 2" crossorigin></script>
+<script src="data:,throw 3" crossorigin=use-credentials></script>
