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Revision 4f06a45252465792447f80b6559b17c4c4e9712c authored by Daniel Vogelheim on 10 April 2018, 13:07:39 UTC, committed by Chromium WPT Sync on 10 April 2018, 13:07:39 UTC 
Implement deprecation of content type sniffing for workers.
 
Allow control of the deprecation via runtime enabled features, with a first
step for logging a warning to the console, and the second step to block it
outright.

Intent:  https://groups.google.com/a/chromium.org/d/msg/blink-dev/35t5cJQ3J_Q/FH45dl0vAwAJ

Change-Id: I1be1001cbbef152458119b1516750bb4f1d1e4de
Reviewed-on: https://chromium-review.googlesource.com/975611
Commit-Queue: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Mike West <mkwst@chromium.org>
Cr-Commit-Position: refs/heads/master@{#549495}
1 parent 069680c
Raw File
security-consideration.sub.html 
<!doctype html>
<html>
  <head>
    <title>ProgressEvent: security consideration</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <link rel="help" href="https://xhr.spec.whatwg.org/#security-considerations" data-tested-assertations="/following-sibling::p" />
    <link rel="help" href="https://fetch.spec.whatwg.org/#http-fetch" data-tested-assertations="/following-sibling::ol[1]/li[3]/ol[1]/li[6]" />
  </head>
  <body>
    <div id="log"></div>
    <script>
      async_test(function() {
        var xhr = new XMLHttpRequest();

        xhr.onprogress = this.unreached_func("MUST NOT dispatch progress event.");
        xhr.onload = this.unreached_func("MUST NOT dispatch load event.");
        xhr.onerror = this.step_func(function(pe) {
          assert_equals(pe.type, "error");
          assert_equals(pe.loaded, 0, "loaded is zero.");
          assert_false(pe.lengthComputable, "lengthComputable is false.");
          assert_equals(pe.total, 0, "total is zero.");
        });
        xhr.onloadend = this.step_func(function(pe) {
          assert_equals(pe.type, "loadend");
          assert_equals(pe.loaded, 0, "loaded is zero.");
          assert_false(pe.lengthComputable, "lengthComputable is false.");
          assert_equals(pe.total, 0, "total is zero.");
          this.done();
        });
        xhr.open("GET", "http://{{host}}:{{ports[http][1]}}/xhr/resources/img.jpg", true);
        xhr.send(null);
      })
    </script>
  </body>
</html>
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