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<title>Embedded Enforcement: Subsumption Algorithm - Port parts in host source expressions.</title>
  <script src="/resources/testharness.js"></script>
  <script src="/resources/testharnessreport.js"></script>
  <script src="support/testharness-helper.sub.js"></script>
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  <script>
    var tests = [
      { "name": "Specified ports must match.",
        "required_csp": "img-src http://c.com:* http://b.com:80",
        "returned_csp": "img-src http://b.com:36",
        "expected": IframeLoad.EXPECT_BLOCK },
      { "name": "Returned CSP should be subsumed even if the port is not specified but is a default port for a scheme.",
        "required_csp": "img-src http://c.com:* http://b.com:80",
        "returned_csp": "img-src http://b.com",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "Returned CSP should be subsumed even if the port is not specified but is a default port for a more secure scheme.",
        "required_csp": "img-src http://c.com:* http://b.com:80",
        "returned_csp": "img-src https://b.com",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "The same should hold for `ws` case.",
        "required_csp": "img-src http://c.com:* ws://b.com:80",
        "returned_csp": "img-src wss://b.com",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "Unspecified ports must match if schemes match.",
        "required_csp": "img-src http://c.com:* http://b.com",
        "returned_csp": "img-src https://b.com",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "Returned CSP should be subsumed if the port is specified.",
        "required_csp": "img-src http://c.com:* http://b.com",
        "returned_csp": "img-src http://b.com:80",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "Returned CSP should be subsumed if the port is specified but the scheme is more secure.",
        "required_csp": "img-src http://c.com:* http://b.com",
        "returned_csp": "img-src https://b.com:443",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "Returned CSP should be subsumed if the port is specified but is not default for a more secure scheme.",
        "required_csp": "img-src http://c.com:* http://b.com",
        "returned_csp": "img-src https://b.com:36",
        "expected": IframeLoad.EXPECT_BLOCK },
      { "name": "Returned CSP should be subsumed if the ports match but schemes are not identical.",
        "required_csp": "img-src http://c.com:* http://b.com:36",
        "returned_csp": "img-src https://b.com:36",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "Returned CSP should be subsumed if the ports match but schemes are not identical for `ws`.",
        "required_csp": "img-src http://c.com:* ws://b.com:36",
        "returned_csp": "img-src wss://b.com:36",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "Wildcard port should match unspecified port.",
        "required_csp": "img-src http://c.com:* ws://b.com:*",
        "returned_csp": "img-src wss://b.com",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "Wildcard port should match any specific port.",
        "required_csp": "img-src http://c.com:* ws://b.com:*",
        "returned_csp": "img-src wss://b.com:36",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "Wildcard port should match a wildcard.",
        "required_csp": "img-src http://c.com:* ws://b.com:*",
        "returned_csp": "img-src wss://b.com:*",
        "expected": IframeLoad.EXPECT_LOAD },
      { "name": "Wildcard port should not be subsumed by a default port.",
        "required_csp": "img-src http://c.com:* ws://b.com",
        "returned_csp": "img-src ws://b.com:*",
        "expected": IframeLoad.EXPECT_BLOCK },
      { "name": "Wildcard port should not be subsumed by a spcified port.",
        "required_csp": "img-src http://c.com:* ws://b.com:80",
        "returned_csp": "img-src ws://b.com:*",
        "expected": IframeLoad.EXPECT_BLOCK },
    ];

    tests.forEach(test => {
      async_test(t =>  {
        var url = generateUrlWithPolicies(Host.CROSS_ORIGIN, test.returned_csp);
        assert_iframe_with_csp(t, url, test.required_csp, test.expected, test.name, null);
      }, test.name);
    });
  </script>
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