[Webkit-unassigned] [Bug 101327] New: [Qt][WTR] TestController::platformRunUntil should not do busy waiting

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=101327

           Summary: [Qt][WTR] TestController::platformRunUntil should not
                    do busy waiting
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: kbalazs at webkit.org
                CC: hausmann at webkit.org


My problem is that WebKitTestRunner use too much CPU so it really overloads my system. I believe one reason is that the current implementation of platformRunUntil is actually busy waiting for events. Until an event triggers it is continously calling into processEvents (without the WaitForMoreEvents flag). Instead we should allow waiting for events.

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