[Webkit-unassigned] [Bug 219322] New: [LFC] Containing blocks not correct for table boxes

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=219322

            Bug ID: 219322
           Summary: [LFC] Containing blocks not correct for table boxes
           Product: WebKit
           Version: Safari Technology Preview
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: simon.fraser at apple.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com

LFC display changes broke these tests:

fast/layoutformattingcontext/table-simple-border-collapse.html
fast/layoutformattingcontext/table-simple-border-collapse2.html

Initial containing block at (0,0) size 938x1076 (0x217945fa0)
  HTML at (0,0) size 938x66 (0x21a08c600)
    BODY at (8,8) size 922x50 (0x2167680c0)
      TABLE wrapper box at (0,0) size 922x50 (0x216768180)
        TABLE at (0,0) size 50x50 (0x216768240)
          TBODY at (10,10) size 30x30 (0x216768300)
            TR at (0,0) size 30x30 (0x2167683c0)
              TD at (0,0) size 30x30 (0x216768480)

Containing block of layout box 0x21a08c600 is 0x217945fa0 (parent 0x217945fa0)
Containing block of layout box 0x2167680c0 is 0x21a08c600 (parent 0x21a08c600)
Containing block of layout box 0x216768180 is 0x2167680c0 (parent 0x2167680c0)
Containing block of layout box 0x216768240 is 0x216768180 (parent 0x216768180)
Containing block of layout box 0x216768300 is 0x216768240 (parent 0x216768240)
Containing block of layout box 0x2167683c0 is 0x216768240 (parent 0x216768300)
Containing block of layout box 0x216768480 is 0x216768240 (parent 0x2167683c0)

Seems like the TBODY should be a containing block?

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