| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support/helper.sub.js"></script> |
| |
| <meta http-equiv="Content-Security-Policy" content="trusted-types *"> |
| </head> |
| <body> |
| <script> |
| const nullPolicy = TrustedTypes.createPolicy('NullPolicy', {createScript: s => s}); |
| |
| // TrustedURL Assignments |
| const URLTestCases = [ |
| [ 'a', 'href' ], |
| [ 'area', 'href' ], |
| [ 'base', 'href' ], |
| [ 'button', 'formAction' ], |
| [ 'form', 'action' ], |
| [ 'frame', 'src' ], |
| [ 'iframe', 'src' ], |
| [ 'img', 'src' ], |
| [ 'input', 'formAction' ], |
| [ 'input', 'src' ], |
| [ 'link', 'href' ], |
| [ 'video', 'src' ], |
| [ 'source', 'src' ], |
| [ 'track', 'src' ] |
| ]; |
| |
| URLTestCases.forEach(c => { |
| test(t => { |
| assert_element_accepts_trusted_url_explicit_set(window, c, t, c[0], c[1], RESULTS.URL); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], 'A string'); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], null); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], nullPolicy.createScript('script')); |
| }, c[0] + "." + c[1] + " accepts only TrustedURL"); |
| }); |
| |
| // TrustedScriptURL Assignments |
| const scriptURLTestCases = [ |
| [ 'embed', 'src' ], |
| [ 'object', 'data' ], |
| [ 'object', 'codeBase' ], |
| [ 'script', 'src' ] |
| ]; |
| |
| scriptURLTestCases.forEach(c => { |
| test(t => { |
| assert_element_accepts_trusted_script_url_explicit_set(window, c, t, c[0], c[1], RESULTS.SCRIPTURL); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], 'A string'); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], null); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], nullPolicy.createScript('script')); |
| }, c[0] + "." + c[1] + " accepts only TrustedScriptURL"); |
| }); |
| |
| // TrustedHTML Assignments |
| const HTMLTestCases = [ |
| [ 'iframe', 'srcdoc' ] |
| ]; |
| |
| HTMLTestCases.forEach(c => { |
| test(t => { |
| assert_element_accepts_trusted_html_explicit_set(window, c, t, c[0], c[1], RESULTS.HTML); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], 'A string'); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], null); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], nullPolicy.createScript('script')); |
| }, c[0] + "." + c[1] + " accepts only TrustedHTML"); |
| }); |
| |
| // TrustedScript Assignments |
| const ScriptTestCases = [ |
| [ 'div', 'onclick' ] |
| ]; |
| |
| ScriptTestCases.forEach(c => { |
| test(t => { |
| assert_element_accepts_trusted_script_explicit_set(window, c, t, c[0], c[1], RESULTS.SCRIPT); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], 'A string'); |
| assert_throws_no_trusted_type_explicit_set(c[0], c[1], null); |
| }, c[0] + "." + c[1] + " accepts only TrustedScript"); |
| }); |
| |
| test(t => { |
| let el = document.createElement('iframe'); |
| |
| assert_throws(new TypeError(), _ => { |
| el.setAttribute('SrC', INPUTS.URL); |
| }); |
| |
| assert_equals(el.src, ''); |
| }, "`Element.prototype.setAttribute.SrC = string` throws."); |
| |
| // After default policy creation string and null assignments implicitly call createXYZ |
| let p = window.TrustedTypes.createPolicy("default", { createURL: createURLJS, createScriptURL: createScriptURLJS, createHTML: createHTMLJS, createScript: createScriptJS }, true); |
| URLTestCases.forEach(c => { |
| test(t => { |
| assert_element_accepts_trusted_type(c[0], c[1], INPUTS.URL, RESULTS.URL); |
| assert_element_accepts_trusted_type(c[0], c[1], null, window.location.toString().replace(/[^\/]*$/, "null")); |
| }, c[0] + "." + c[1] + " accepts string and null after default policy was created."); |
| }); |
| |
| scriptURLTestCases.forEach(c => { |
| test(t => { |
| assert_element_accepts_trusted_type(c[0], c[1], INPUTS.SCRIPTURL, RESULTS.SCRIPTURL); |
| assert_element_accepts_trusted_type(c[0], c[1], null, window.location.toString().replace(/[^\/]*$/, "null")); |
| }, c[0] + "." + c[1] + " accepts string and null after default policy was created."); |
| }); |
| |
| HTMLTestCases.forEach(c => { |
| test(t => { |
| assert_element_accepts_trusted_type(c[0], c[1], INPUTS.HTML, RESULTS.HTML); |
| assert_element_accepts_trusted_type(c[0], c[1], null, "null"); |
| }, c[0] + "." + c[1] + " accepts string and null after default policy was created."); |
| }); |
| |
| ScriptTestCases.forEach(c => { |
| test(t => { |
| assert_element_accepts_trusted_type_explicit_set(c[0], c[1], INPUTS.SCRIPT, RESULTS.SCRIPT); |
| assert_element_accepts_trusted_type_explicit_set(c[0], c[1], null, "null"); |
| }, c[0] + "." + c[1] + " accepts string and null after default policy was created."); |
| }); |
| |
| // Other attributes can be assigned with TrustedTypes or strings or null values |
| test(t => { |
| assert_element_accepts_trusted_url_explicit_set(window, 'arel', t, 'a', 'rel', RESULTS.URL); |
| }, "a.rel assigned via policy (successful URL transformation)"); |
| |
| test(t => { |
| assert_element_accepts_non_trusted_type_explicit_set('a', 'rel', 'A string', 'A string'); |
| }, "a.rel accepts strings"); |
| |
| test(t => { |
| assert_element_accepts_non_trusted_type_explicit_set('a', 'rel', null, 'null'); |
| }, "a.rel accepts null"); |
| |
| test(t => { |
| let div = document.createElement('div'); |
| let span = document.createElement('span'); |
| |
| div.setAttribute('src', INPUTS.URL); |
| let attr = div.getAttributeNode('src'); |
| div.removeAttributeNode(attr); |
| span.setAttributeNode(attr); |
| |
| assert_equals(span.getAttribute('src'), INPUTS.URL); |
| }, "`span.src = setAttributeNode(div.src)` with string works."); |
| </script> |
