RESOLVED FIXED 101320
Console not displaying all properties of an Object once native Constructor overwritten
https://bugs.webkit.org/show_bug.cgi?id=101320
Summary Console not displaying all properties of an Object once native Constructor ov...
Yury Semikhatsky
Reported 2012-11-06 01:21:41 PST
Original Chromium bug report: http://code.google.com/p/chromium/issues/detail?id=159408 Steps to reproduce the problem: 1. Open dev tools and declare object foo with property bar that has value 'hello,world'(used object literal to create object) 2. log foo (bar and __proto__ properties displayed) 3. overwrite Object constructor (Object = function() {}) 4. log foo again (no properties displayed) 5. log foo.bar ('hello,world' printed) What is the expected behavior? All the available properties of the object should still be visible as object has already been created prior to the constructor being overwritten. What went wrong? The console does not display the object's properties when the properties do exist. Can still log the individual values of the properties, but not the entire object.
Attachments
Patch (3.97 KB, patch)
2012-11-06 01:28 PST, Yury Semikhatsky
no flags
Patch (3.97 KB, patch)
2012-11-06 01:30 PST, Yury Semikhatsky
pfeldman: review+
webkit.review.bot: commit-queue-
Yury Semikhatsky
Comment 1 2012-11-06 01:28:44 PST
Pavel Feldman
Comment 2 2012-11-06 01:30:01 PST
Comment on attachment 172515 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=172515&action=review > Source/WebCore/inspector/InjectedScriptSource.js:37 > +var Object = {}.constructor; This could be too late, right?
Yury Semikhatsky
Comment 3 2012-11-06 01:30:12 PST
Yury Semikhatsky
Comment 4 2012-11-06 01:46:18 PST
(In reply to comment #2) > (From update of attachment 172515 [details]) > View in context: https://bugs.webkit.org/attachment.cgi?id=172515&action=review > > > Source/WebCore/inspector/InjectedScriptSource.js:37 > > +var Object = {}.constructor; > > This could be too late, right? Could you elaborate?
WebKit Review Bot
Comment 5 2012-11-06 03:52:53 PST
Comment on attachment 172516 [details] Patch Rejecting attachment 172516 [details] from commit-queue. New failing tests: inspector/console/command-line-api.html inspector-protocol/debugger-terminate-dedicated-worker-while-paused.html Full output: http://queues.webkit.org/results/14728814
Build Bot
Comment 6 2012-11-06 05:00:53 PST
Comment on attachment 172516 [details] Patch Attachment 172516 [details] did not pass mac-ews (mac): Output: http://queues.webkit.org/results/14755114 New failing tests: inspector/console/command-line-api.html
WebKit Review Bot
Comment 7 2012-11-06 05:43:02 PST
Comment on attachment 172516 [details] Patch Attachment 172516 [details] did not pass chromium-ews (chromium-xvfb): Output: http://queues.webkit.org/results/14756009 New failing tests: inspector/console/command-line-api.html
Yury Semikhatsky
Comment 8 2012-11-07 00:33:05 PST
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