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| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <title>Embedded Enforcement: Subsumption Algorithm - Scheme parts in host source
expressions.</title> |
| 5 <script src="/resources/testharness.js"></script> |
| 6 <script src="/resources/testharnessreport.js"></script> |
| 7 <script src="support/testharness-helper.sub.js"></script> |
| 8 </head> |
| 9 <body> |
| 10 <script> |
| 11 var tests = [ |
| 12 { "name": "`https` is more restrictive than `http`.", |
| 13 "required_csp": "img-src http://c.com:* https://b.com", |
| 14 "returned_csp": "img-src http://b.com", |
| 15 "expected": IframeLoad.EXPECT_BLOCK }, |
| 16 { "name": "The reverse allows iframe be to be loaded.", |
| 17 "required_csp": "img-src http://c.com:* http://b.com", |
| 18 "returned_csp": "img-src https://b.com", |
| 19 "expected": IframeLoad.EXPECT_LOAD }, |
| 20 { "name": "Matching `https` protocols.", |
| 21 "required_csp": "img-src http://c.com:* https://b.com", |
| 22 "returned_csp": "img-src https://b.com", |
| 23 "expected": IframeLoad.EXPECT_LOAD }, |
| 24 { "name": "`http:` should subsume all host source expressions with this pr
otocol.", |
| 25 "required_csp": "img-src http:", |
| 26 "returned_csp": "img-src http://c.com:* https://b.com http://c.com", |
| 27 "expected": IframeLoad.EXPECT_LOAD }, |
| 28 { "name": "`http:` should subsume all host source expressions with `https:
`.", |
| 29 "required_csp": "img-src http:", |
| 30 "returned_csp": "img-src https://c.com:* https://b.com http://c.com", |
| 31 "expected": IframeLoad.EXPECT_LOAD }, |
| 32 { "name": "`http:` does not subsume other protocols.", |
| 33 "required_csp": "img-src http:", |
| 34 "returned_csp": "img-src https://c.com:* wss://b.com http://c.com", |
| 35 "expected": IframeLoad.EXPECT_BLOCK }, |
| 36 { "name": "If scheme source is present in returned csp, it must be specifi
ed in required csp too.", |
| 37 "required_csp": "img-src https://c.com:* wss://b.com http://c.com", |
| 38 "returned_csp": "img-src http:", |
| 39 "expected": IframeLoad.EXPECT_BLOCK }, |
| 40 { "name": "`http:` subsumes other `http:` source expression.", |
| 41 "required_csp": "img-src http:", |
| 42 "returned_csp": "img-src http: https://c.com:* https://b.com http://c.co
m", |
| 43 "expected": IframeLoad.EXPECT_LOAD }, |
| 44 { "name": "`http:` subsumes other `https:` source expression and expressio
ns with `http:`.", |
| 45 "required_csp": "img-src http:", |
| 46 "returned_csp": "img-src https: https://c.com:* http://b.com", |
| 47 "expected": IframeLoad.EXPECT_LOAD }, |
| 48 { "name": "All scheme sources must be subsumed.", |
| 49 "required_csp": "img-src http: wss:", |
| 50 "returned_csp": "img-src https: ws:", |
| 51 "expected": IframeLoad.EXPECT_BLOCK }, |
| 52 { "name": "All scheme sources are subsumed by their stronger variants.", |
| 53 "required_csp": "img-src http: wss:", |
| 54 "returned_csp": "img-src https: wss:", |
| 55 "expected": IframeLoad.EXPECT_LOAD }, |
| 56 ]; |
| 57 |
| 58 tests.forEach(test => { |
| 59 async_test(t => { |
| 60 var url = generateUrlWithPolicies(Host.CROSS_ORIGIN, test.returned_csp); |
| 61 assert_iframe_with_csp(t, url, test.required_csp, test.expected, test.na
me, null); |
| 62 }, test.name); |
| 63 }); |
| 64 </script> |
| 65 </body> |
| 66 </html> |
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