[Webkit-unassigned] [Bug 62316] New: IndexedDB add() should fail if value is Error or Function

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=62316

           Summary: IndexedDB add() should fail if value is Error or
                    Function
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: pilgrim at chromium.org


Created an attachment (id=96470)
 --> (https://bugs.webkit.org/attachment.cgi?id=96470&action=review)
test case

http://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#value-construct states "Conforming user agents must support any value supported by the structured clone algorithm [HTML5]." http://www.whatwg.org/specs/web-apps/current-work/#safe-passing-of-structured-data states that objects of type Error or Function, or host objects such as DOM nodes, should throw. To test this, I create an objectstore and attempt to add several records with values of these types (new Error(), new Function(), document.createElement('span'), etc.).

Expected behavior: add() function should throw with each invalid type
Actual behavior: add() function throws on host objects such as DOM nodes, but it unexpectedly allows Error and Function objects as values

Test case attached.

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