[Webkit-unassigned] [Bug 38975] New: new-run-webkit-tests: Many "unexpected no expected result found" failures

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=38975

           Summary: new-run-webkit-tests: Many "unexpected no expected
                    result found" failures
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Other
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Major
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: tkent at chromium.org
                CC: eric at webkit.org, dpranke at chromium.org


Environment:
  Mac OS X 10.5.8
  WebKit rev.59199

How to reproduce:
 % update-webkit --chromium
 % build-webkit --chromium --debug
 % new-run-webkit-tests --chromium --debug --use-drt

Result:

After some tests passed or failed, I had a lot of "unexpected no expected result found" failures.
 I don't have such failures when I specify the tests in the command line.

I suspect that file descriptor is exhausted before running Python GC.
I'll test if --batch-size=<small number> solves this issue.


Log:
Defaulting to one child - see https://bugs.webkit.org/show_bug.cgi?id=38553
  editing/execCommand/enabling-and-selection.html -> unexpected text diff mismatch
  .....

  fast/eventsource/eventsource-constructor.html -> unexpected text diff mismatch
  fast/forms/basic-buttons.html -> unexpected pass         
  fast/forms/button-sizes.html -> unexpected pass          
  fast/forms/input-maxlength.html -> unexpected DumpRenderTree crash
  fast/forms/menulist-no-overflow.html -> unexpected pass  
  fast/forms/multiple-selected-options-innerHTML.html -> unexpected DumpRenderTree crash
  fast/frames/cached-frame-counter.html -> unexpected DumpRenderTree crash
  fast/frames/frame-limit.html -> unexpected DumpRenderTree crash
  fast/frames/iframe-reparenting.html -> unexpected DumpRenderTree crash
  fast/frames/sandboxed-iframe-about-blank.html -> unexpected text diff mismatch
  fast/frames/sandboxed-iframe-navigation-allowed.html -> unexpected text diff mismatch
  fast/frames/sandboxed-iframe-noscript.html -> unexpected text diff mismatch
  fast/frames/sandboxed-iframe-storage.html -> unexpected text diff mismatch
  fast/harness/override-zzz-reset.html -> unexpected no expected result found
  fast/history/back-forward-reset-after-error-handling.html -> unexpected no expected result found
  fast/history/forward-during-load.html -> unexpected no expected result found
  fast/history/go-back-to-changed-name.html -> unexpected no expected result found
  fast/history/history-length.html -> unexpected no expected result found
  fast/history/history_reload.html -> unexpected no expected result found
  fast/history/multiple-classes-visited.html -> unexpected no expected result found
  fast/history/nested-visited-test.html -> unexpected no expected result found
  fast/history/saves-state-after-fragment-nav.html -> unexpected no expected result found
  fast/history/self-is-visited.html -> unexpected no expected result found
  fast/history/sibling-visited-test.html -> unexpected no expected result found
  fast/history/window-open.html -> unexpected no expected result found
  fast/html/article-element.html -> unexpected no expected result found
  fast/html/aside-element.html -> unexpected no expected result found
  fast/html/body-offset-properties.html -> unexpected no expected result found
  fast/html/draggable.html -> unexpected no expected result found
  fast/html/empty-fragment-id-goto-top.html -> unexpected no expected result found
  fast/html/footer-element.html -> unexpected no expected result found
  fast/html/header-element.html -> unexpected no expected result found
  fast/html/hgroup-element.html -> unexpected no expected result found
  fast/html/link-rel-stylesheet.html -> unexpected image and text mismatch
  fast/html/listing.html -> unexpected image and text mismatch
  fast/html/marquee-scroll.html -> unexpected image and text mismatch
  fast/html/nav-element.html -> unexpected no expected result found
  fast/html/script-allowed-types-languages.html -> unexpected no expected result found
  fast/html/section-element.html -> unexpected no expected result found
  fast/html/tab-order.html -> unexpected no expected result found
  fast/html/text-field-input-types.html -> unexpected no expected result found
  fast/html/xhtml-serialize.html -> unexpected no expected result found
  fast/images/animated-background-image-crash.html -> unexpected no expected result found
  fast/images/animated-gif-with-offsets.html -> unexpected image and text mismatch
  fast/images/animated-svg-as-image.html -> unexpected image and text mismatch
  fast/images/bad-png.html -> unexpected no expected result found
  fast/images/border.html -> unexpected no expected result found
  fast/images/destroyed-image-load-event.html -> unexpected no expected result found
  fast/images/drag-pdf-as-image.html -> unexpected no expected result found
  fast/images/drag-svg-as-image.html -> unexpected no expected result found
  fast/images/favicon-as-image.html -> unexpected image and text mismatch
  fast/images/image-empty-data.html -> unexpected no expected result found
  fast/images/image-in-map.html -> unexpected text diff mismatch
  fast/images/image-invalid-data.html -> unexpected no expected result found
  fast/images/image-load-event-in-fragment.html -> unexpected no expected result found
  fast/images/image-map-anchor-children.html -> unexpected image and text mismatch
  fast/images/image-map-zoom.html -> unexpected no expected result found
  fast/images/imagemap-case.html -> unexpected image and text mismatch

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