GNU logs - #79657, boring messages

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Subject: bug#79657: vc-tests hangs in batch mode with interactive minibuffer prompt
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When I run vc-tests noninteractively (on macOS, separate build tree) I =
get a failure in vc-test-git08-checkin-patch, which asks

  foo has changed since visited or saved.  Save anyway? (yes or no)

and waits indefinitely for an interactive input. In the test log below, =
I answered with ^D because that's what I usually reply when people say =
"yes or no". (It sometimes works.)

Either basic-save-buffer shouldn't be used here, or that function =
shouldn't ask the user questions when running noninteractively, or both.

Or it's just a logic error in the test somewhere. I'll be happy to help =
debugging it if there's something you can't reproduce locally.


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Running 9 tests (2025-10-19 15:34:40+0200, selector `(not (or (tag :unstable) (tag :nativecomp)))')
   passed  1/9  vc-test-git00-create-repo (0.042894 sec)
Registering (/var/folders/qy/zstv16390nlcs47kz8nff_mm0000gn/T/vc-testq5qmMn/foo bla)... 
Registering (/var/folders/qy/zstv16390nlcs47kz8nff_mm0000gn/T/vc-testq5qmMn/foo bla)... done
   passed  2/9  vc-test-git01-register (0.501871 sec)
vc-state2 nil
vc-state3 Git unregistered
Registering (foo)... 
Registering (foo)... done
vc-state4 added
vc-state5 Git unregistered
   passed  3/9  vc-test-git02-state (0.205564 sec)
vc-working-revision1 nil
vc-working-revision2 nil
vc-working-revision3 nil
Registering (foo)... 
Registering (foo)... done
vc-working-revision4 nil
vc-working-revision5 nil
   passed  4/9  vc-test-git03-working-revision (0.257704 sec)
vc-checkout-model1 implicit
vc-checkout-model2 implicit
vc-checkout-model3 implicit
Registering (foo)... 
Registering (foo)... done
vc-checkout-model4 implicit
vc-checkout-model5 implicit
   passed  5/9  vc-test-git04-checkout-model (0.097072 sec)
Registering (foo)... 
Registering (foo)... done
   passed  6/9  vc-test-git05-rename-file (0.155036 sec)
Registering (foo)... 
Registering (foo)... done
Mark set
Press C-c C-c when you are done editing.
Enter a change comment.  Type C-c C-c when done
Checking in foo...
Checking in foo...done
Finding changes in /private/var/folders/qy/zstv16390nlcs47kz8nff_mm0000gn/T/vc-test1XnVXh/foo...
   passed  7/9  vc-test-git06-version-diff (0.233808 sec)
Registering (foo)... 
Registering (foo)... done
Mark set
Press C-c C-c when you are done editing.
Enter a change comment.  Type C-c C-c when done
Checking in foo...
Checking in foo...done
ls does not support --dired -N; see `dired-use-ls-dired' for more details.
Project `/private/var/folders/qy/zstv16390nlcs47kz8nff_mm0000gn/T/vc-test119hD5/second/' removed from known projects
   passed  8/9  vc-test-git07-other-working-trees (0.614920 sec)
Registering (foo)... 
Registering (foo)... done
Mark set
Press C-c C-c when you are done editing.
Enter a change comment.  Type C-c C-c when done
Checking in foo...
Checking in foo...done
Finding changes in /var/folders/qy/zstv16390nlcs47kz8nff_mm0000gn/T/vc-testHpttYI/...
Mark set
Press C-c C-c when you are done editing.
Enter a change comment.  Type C-c C-c when done
Checking in foo...
Checking in foo...done
Mark set
Press C-c C-c when you are done editing.
Enter a change comment.  Type C-c C-c when done
Checking in foo...
Checking in foo...done
foo has changed since visited or saved.  Save anyway? (yes or no) ^D
Test vc-test-git08-checkin-patch backtrace:
  yes-or-no-p("foo has changed since visited or saved.  Save anyway? "
  basic-save-buffer()
  (save-current-buffer (set-buffer buf) (basic-save-buffer))
  (unwind-protect (save-current-buffer (set-buffer buf) (activate-chan
  (let ((handle290 (prepare-change-group buf))) (unwind-protect (save-
  (let ((patch-string (funcall --cl-get-patch-string--))) (funcall --c
  (progn (add-hook 'vc-test--cleanup-hook (let ((dir default-directory
  (let* ((--cl-get-patch-string-- #'(lambda nil "Get patch correspondi
  (unwind-protect (let* ((--cl-get-patch-string-- #'(lambda nil "Get p
  (let ((process-environment process-environment) (vc-hg-global-switch
  (let ((vc-handled-backends (list backend)) (default-directory (file-
  (progn (let ((vc-handled-backends (list backend)) (default-directory
  (unwind-protect (progn (let ((vc-handled-backends (list backend)) (d
  (let* ((coding-system-for-write nil) (temp-file (file-name-as-direct
  vc-test--checkin-patch(Git)
  #f(lambda () :dynbind (let ((value-332 (gensym "ert-form-evaluation-
  #f(compiled-function () #<bytecode 0xd90c4aec285627e>)()
  handler-bind-1(#f(compiled-function () #<bytecode 0xd90c4aec285627e>
  ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
  ert-run-test(#s(ert-test :name vc-test-git08-checkin-patch :document
  ert-run-or-rerun-test(#s(ert--stats :selector ... :tests ... :test-m
  ert-run-tests((not (or (tag :unstable) (tag :nativecomp))) #f(compil
  ert-run-tests-batch((not (or (tag :unstable) (tag :nativecomp))))
  ert-run-tests-batch-and-exit((not (or (tag :unstable) (tag :nativeco
  eval((ert-run-tests-batch-and-exit '(not (or (tag :unstable) (tag :n
  command-line-1(("-L" ":../../emacs/test" "-l" "ert" "--eval" "(setq 
  command-line()
  normal-top-level()
Test vc-test-git08-checkin-patch condition:
    (end-of-file "Error reading from stdin")
   FAILED  9/9  vc-test-git08-checkin-patch (1.456648 sec) at ../../emacs/test/lisp/vc/vc-tests/vc-tests.el:1

Ran 9 tests, 8 results as expected, 1 unexpected (2025-10-19 15:34:44+0200, 3.774379 sec)

1 unexpected results:
   FAILED  vc-test-git08-checkin-patch


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From: help-debbugs@HIDDEN (GNU bug Tracking System)
To: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= <mattias.engdegard@HIDDEN>
Subject: bug#79657: Acknowledgement (vc-tests hangs in batch mode with
 interactive minibuffer prompt)
Message-ID: <handler.79657.B.176088191532212.ack <at> debbugs.gnu.org>
References: <44C0E9D0-EA57-4870-92F9-FE4DB1593870@HIDDEN>
X-Gnu-PR-Message: ack 79657
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Date: Sun, 19 Oct 2025 13:52:02 +0000

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