This test verifies that a sandboxed iframe does not have access to any session storage, local storage or database. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Most of the PASS messages appear in frames, presented by DumpRenderTree after the main window. PASS successfullyParsed is true TEST COMPLETE -------- Frame: '-->' -------- PASS window.openDatabase('SandboxedIframeStorageDisallowed', '1.0', '', 1) threw exception Error: SecurityError: DOM Exception 18. PASS window.localStorage threw exception Error: SecurityError: DOM Exception 18. PASS window.sessionStorage threw exception Error: SecurityError: DOM Exception 18. -------- Frame: '-->' -------- PASS window.openDatabase('SandboxedIframeStorageAllowed', '1.0', '', 1) != null is true PASS window.localStorage != null is true PASS window.sessionStorage != null is true