tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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location-protocol-setter-non-broken.html (2199B)

      1 <!doctype html>
      2 <title>Set location.protocol to a non-broken-non-functioning scheme</title>
      3 <!-- In particular, valid non-broken schemes that are nevertheless not going to work -->
      4 <script src=/resources/testharness.js></script>
      5 <script src=/resources/testharnessreport.js></script>
      6 <div id=log></div>
      7 <script>
      8 self.onload = () => {
      9  [
     10    'x',
     11    'data',
     12    // 'mailto' opens an email client in Chrome and Firefox and then ends up passing anyway...
     13    'file',
     14    'ftp',
     15    'http+x'
     16  ].forEach((val) => {
     17    async_test((t) => {
     18      // HTTP URL <iframe>
     19      const frame = document.createElement("iframe")
     20      t.add_cleanup(() => frame.remove())
     21      frame.src = "/common/blank.html"
     22      frame.onload = t.step_func(() => {
     23        frame.contentWindow.location.protocol = val
     24        t.step_timeout(() => {
     25          assert_equals(frame.contentWindow.location.protocol, location.protocol)
     26          assert_equals(frame.contentWindow.location.host, location.host)
     27          assert_equals(frame.contentWindow.location.port, location.port)
     28          t.done()
     29          // Matches the timeout from location-protocol-setter-non-broken-weird.html which suggests
     30          // that 4 seconds is enough for a navigation to complete.
     31        }, 4000)
     32      })
     33      document.body.appendChild(frame)
     34    }, "Set HTTP URL frame location.protocol to " + val)
     35 
     36    async_test((t) => {
     37      // data URL <iframe>
     38      const dataFrame = document.createElement("iframe")
     39      t.add_cleanup(() => dataFrame.remove())
     40      const channel = new MessageChannel()
     41      dataFrame.src = `data:text/html,<script>
     42 onmessage = (e) => {
     43  let result = false;
     44  try {
     45    location.protocol = e.data
     46  } catch(e) {
     47    result = true
     48  }
     49  setTimeout(() => e.ports[0].postMessage([result, location.protocol]), 4000)
     50 }
     51 <\/script>`
     52      dataFrame.onload = t.step_func(() => {
     53        dataFrame.contentWindow.postMessage(val, "*", [channel.port2])
     54      })
     55      channel.port1.onmessage = t.step_func_done((e) => {
     56        assert_false(e.data[0])
     57        assert_equals(e.data[1], "data:")
     58      })
     59      document.body.appendChild(dataFrame)
     60    }, "Set data URL frame location.protocol to " + val)
     61  })
     62 }
     63 </script>