| Index: third_party/WebKit/LayoutTests/external/wpt/content-security-policy/embedded-enforcement/subsumption_algorithm-none.html
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| diff --git a/third_party/WebKit/LayoutTests/external/wpt/content-security-policy/embedded-enforcement/subsumption_algorithm-none.html b/third_party/WebKit/LayoutTests/external/wpt/content-security-policy/embedded-enforcement/subsumption_algorithm-none.html
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..98abe7d8355b36bf1ff4d330bce5fc078b0faa13
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| --- /dev/null
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| +++ b/third_party/WebKit/LayoutTests/external/wpt/content-security-policy/embedded-enforcement/subsumption_algorithm-none.html
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| @@ -0,0 +1,113 @@
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| +<!DOCTYPE html>
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| +<html>
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| +<head>
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| +<title>Embedded Enforcement: Subsumption Algorithm - 'none' keyword.</title>
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| +  <script src="/resources/testharness.js"></script>
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| +  <script src="/resources/testharnessreport.js"></script>
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| +  <script src="support/testharness-helper.sub.js"></script>
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| +</head>
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| +<body>
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| +  <script>
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| +    var tests = [
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| +      { "name": "Empty required csp subsumes empty list of returned policies.", 
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| +        "required_csp": "", 
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| +        "returned_csp_1": "",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +      { "name": "Empty required csp subsumes any list of policies.", 
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| +        "required_csp": "", 
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| +        "returned_csp_1": "img-src http://example.com",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +      { "name": "Empty required csp subsumes a policy with `none`.", 
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| +        "required_csp": "", 
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| +        "returned_csp_1": "img-src 'none'",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +      { "name": "Required policy that allows `none` does not subsume empty list of policies.", 
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| +        "required_csp": "img-src ", 
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| +        "returned_csp_1": "",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_BLOCK },
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| +      { "name": "Required csp with effective `none` does not subsume a host source expression.", 
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| +        "required_csp": "img-src ", 
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| +        "returned_csp_1": "img-src http://example.com",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_BLOCK },
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| +      { "name": "Required csp with `none` does not subsume a host source expression.", 
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| +        "required_csp": "img-src 'none'", 
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| +        "returned_csp_1": "img-src http://example.com",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_BLOCK },
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| +      { "name": "Required csp with effective `none` does not subsume `none` of another directive.", 
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| +        "required_csp": "img-src ", 
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| +        "returned_csp_1": "frame-src 'none'",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_BLOCK },
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| +      { "name": "Required csp with `none` does not subsume `none` of another directive.", 
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| +        "required_csp": "img-src 'none'", 
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| +        "returned_csp_1": "frame-src 'none'",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_BLOCK },
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| +      { "name": "Required csp with `none` does not subsume `none` of different directives.", 
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| +        "required_csp": "img-src ", 
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| +        "returned_csp_1": "img-src http://*.one.com",
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| +        "returned_csp_2": "frame-src https://two.com",
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| +        "expected": IframeLoad.EXPECT_BLOCK },
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| +      { "name": "Required csp with `none` subsumes effective list of `none`.", 
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| +        "required_csp": "img-src ", 
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| +        "returned_csp_1": "img-src http://*.one.com",
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| +        "returned_csp_2": "img-src https://two.com",
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +      { "name": "Required csp with `none` subsumes effective list of `none` despite other keywords.", 
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| +        "required_csp": "img-src 'none'", 
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| +        "returned_csp_1": "img-src http://*.one.com",
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| +        "returned_csp_2": "img-src 'self'",
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +      { "name": "Source list with exprssions other than `none` make `none` ineffective.", 
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| +        "required_csp": "img-src http://example.com 'none'", 
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| +        "returned_csp_1": "img-src http://example.com",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +      { "name": "Returned csp with `none` is subsumed by any required csp.", 
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| +        "required_csp": "img-src http://example.com", 
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| +        "returned_csp_1": "img-src 'none'",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +      { "name": "Returned csp with effective `none` is subsumed by any required csp.", 
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| +        "required_csp": "img-src http://example.com", 
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| +        "returned_csp_1": "img-src http://example.com",
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| +        "returned_csp_2": "img-src http://non-example.com",
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +      { "name": "Both required and returned csp are `none`.", 
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| +        "required_csp": "img-src 'none'", 
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| +        "returned_csp_1": "img-src 'none'",
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| +        "returned_csp_2": "img-src http://non-example.com",
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +      { "name": "Both required and returned csp are `none` for only one directive.", 
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| +        "required_csp": "default-src 'none'", 
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| +        "returned_csp_1": "img-src 'none'",
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| +        "returned_csp_2": "script-src 'unsafe-inline'",
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| +        "expected": IframeLoad.EXPECT_BLOCK },
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| +      { "name": "Both required and returned csp are empty.", 
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| +        "required_csp": "img-src ", 
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| +        "returned_csp_1": "img-src ",
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| +        "returned_csp_2": null,
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +      { "name": "Both required and returned csp are effectively 'none'.", 
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| +        "required_csp": "img-src ", 
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| +        "returned_csp_1": "img-src http://a.com",
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| +        "returned_csp_2": "img-src http://b.com",
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| +        "expected": IframeLoad.EXPECT_LOAD },
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| +    ];
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| +    tests.forEach(test => {
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| +      async_test(t =>  {
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| +        var url = generateUrlWithPolicies(Host.CROSS_ORIGIN, test.returned_csp_1);
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| +        if (test.returned_csp_2)
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| +          url.searchParams.append("policy2", test.returned_csp_2);
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| +        assert_iframe_with_csp(t, url, test.required_csp, test.expected, test.name, null);
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| +      }, test.name);
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| +    });
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| +  </script>
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| +</body>
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| +</html>
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| 
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