[idbcursor-advance-continue-async.htm]
  expected:
    if (os == "win") and not debug and (processor == "x86_64"): [OK, TIMEOUT]
    if (os == "win") and not debug and (processor == "x86"): [OK, TIMEOUT]
  [IDBCursor asyncness - fresh advance still async]
    expected:
      if (os == "win") and not debug and (processor == "x86"): [PASS, TIMEOUT]
      if (os == "win") and not debug and (processor == "x86_64"): [PASS, TIMEOUT]

  [IDBCursor asyncness - continue]
    expected:
      if (os == "win") and not debug and (processor == "x86"): [PASS, TIMEOUT]
      if (os == "win") and not debug and (processor == "x86_64"): [PASS, TIMEOUT]

  [IDBCursor asyncness - fresh continue still async]
    expected:
      if (os == "win") and not debug and (processor == "x86"): [PASS, TIMEOUT]
      if (os == "win") and not debug and (processor == "x86_64"): [PASS, TIMEOUT]

  [IDBCursor asyncness - advance]
    expected:
      if (processor == "x86") and (os == "win") and not debug: [PASS, TIMEOUT]