[Tcl-bugs] [Tk] (erikleunissen) tkt (Open): Skip test files entirely if all tests are skipped

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Ticket Change [47164e66147b334b3a7034ceb4ed59770637f10fdcd5bd466614a64ec249cc1c]
  [Skip test files entirely if all tests are skipped]
  By      erikleunissen
  For     Tk
  On      2025-10-17T16:42:18.746
  Details https://core.tcl-lang.org/tk/tinfo?name=47164e66147b334b3a7034ceb4ed59770637f10fdcd5bd466614a64ec249cc1c
  Ticket  https://core.tcl-lang.org/tk/tktview/83eed90f933b64378b689b8b87c9777b903c280e

Changed Fields
  comment: SKIP TEST FILES ENTIRELY IF ALL TESTS ARE SKIPPED
           =================================================

           Some test files have all of their tests skipped under circumstances
           where a certain  test constraint isn't satisfied. Test constraints
           that have such a wholesale  effect are mostly related to the platform,
           the operating system, or the windowing  system. But a few other test
           constraints also induce this "skipping of all tests".

           The table below lists these "wholesale" constraints along with the
           pertaining  test files.

           Constraints Testfiles
           ----------------------------------------------------------------------
           --------  x11 unixFont.test, unixSelect.test  unix unixButton.test,
           unixEmbed.test, unixMenu.test, unixWm.test  win winButton.test,
           winClipboard.test, window.test, winFont.test,  winfo.test,
           winMenu.test, winMsgbox.test, winSend.test,  winWm.test  nt or
           testwinevent winDialog.test  testutils testutils.test  vista
           ttk/vsapi.test
           ----------------------------------------------------------------------
           --------

           This RFE proposes to skip evaluation of the entire test file in these
           cases  (using the command tcltest::skipFiles).

           Advantages  ----------  To appreciate the advantages, it's essential
           to understand what it encompasses  to evaluate a test file, even if
           all of its tests are skipped.

           The "skipping of all tests in a test file" does not mean: "skipping
           execution  of the test commands in the test file". On the contrary:
           all test commands  in a testfile are always executed, even if
           circumstances don't meet the test's  constraints. It's just that test
           commands for skipped tests do not lead to any  further proper testing
           exercise where the -setup, -body and -result clauses are  being
           evaluated.

           Even if no tests are actually run, the evaluation of test files also
           means that:  a. testfile initialization, support code like local
           utility procs, and common  setup sections for certain groups of tests
           is executed (to no avail).  b. some code blocks need conditions
           involving one of the same test constraints
           ...((truncated))
  login:   erikleunissen

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