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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
response-data-gzip.htm 
<!doctype html>
<html>
  <head>
    <title>XMLHttpRequest: GZIP response was correctly inflated</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <link rel="help" href="https://dvcs.w3.org/hg/xhr/raw-file/tip/Overview.html#the-send()-method" data-tested-assertations="following::p[contains(text(),'content-encodings')]" />
  </head>
  <body>
    <div id="log"></div>
    <script>
      function request(input) {
        var test = async_test();
        test.step(function() {
          var client = new XMLHttpRequest()

          client.open("POST", "resources/gzip.py", false);

          client.onreadystatechange = test.step_func(function () {
              if (client.readyState === 4) {
                  var len = parseInt(client.getResponseHeader('content-length'), 10);

                  assert_equals(client.getResponseHeader('content-encoding'), 'gzip');
                  assert_true(len < input.length);
                  assert_equals(client.responseText, input);
                  test.done();
              }
          });

          client.send(input);
        }, document.title);
      }

      var wellCompressableData = '';
      for (var i = 0; i < 500; i++) {
          wellCompressableData += 'foofoofoofoofoofoofoo';
      }

      request(wellCompressableData);
    </script>
  </body>
</html>
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