| <!DOCTYPE html> |
| <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 SomeName SomeOtherName"> |
| <body> |
| <script> |
| // Policy name test |
| test(t => { |
| let policy = trustedTypes.createPolicy('SomeName', {} ); |
| assert_true(policy instanceof TrustedTypePolicy); |
| assert_equals(policy.name, 'SomeName'); |
| }, "policy.name = name"); |
| |
| // Duplicate names test |
| test(t => { |
| assert_throws_js(TypeError, _ => { |
| trustedTypes.createPolicy('SomeName', {} ); |
| }); |
| }, "duplicate policy name attempt throws"); |
| |
| // Check error messages. |
| test(t => { |
| try { |
| trustedTypes.createPolicy("unknown name", {}); |
| } catch (e) { |
| assert_true(e.toString().includes("disallowed")); |
| assert_false(e.toString().includes("already exists")); |
| } |
| |
| try { |
| trustedTypes.createPolicy("SomeName", {}); |
| } catch (e) { |
| assert_false(e.toString().includes("disallowed")); |
| assert_true(e.toString().includes("already exists")); |
| } |
| }, "Error messages for duplicates and unlisted policies should be different"); |
| |
| </script> |
