subsumption_algorithm-host_sources-ports.html
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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);
});
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