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emacs-29 4b3eb928fe: Fix server-tests run noninteractively (bug#59742)
From: |
Mattias Engdegård |
Subject: |
emacs-29 4b3eb928fe: Fix server-tests run noninteractively (bug#59742) |
Date: |
Fri, 2 Dec 2022 11:32:57 -0500 (EST) |
branch: emacs-29
commit 4b3eb928fed4b236d1ae06ae7d9d51a4466554d2
Author: Mattias Engdegård <mattiase@acm.org>
Commit: Mattias Engdegård <mattiase@acm.org>
Fix server-tests run noninteractively (bug#59742)
This may or may not fix the test run from CI.
* test/lisp/server-tests.el (server-tests/can-create-frames-p):
Don't attempt to create frames if TERM=dumb, which what we have
if run from M-x compile (for instance).
(server-tests/server-force-stop/keeps-frames): Delete created frame so
that it doesn't cause trouble for other tests.
---
test/lisp/server-tests.el | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/test/lisp/server-tests.el b/test/lisp/server-tests.el
index f8ecd046f2..c7813e2aef 100644
--- a/test/lisp/server-tests.el
+++ b/test/lisp/server-tests.el
@@ -21,9 +21,12 @@
(require 'ert)
(require 'server)
+(require 'cl-lib)
(defconst server-tests/can-create-frames-p
- (not (memq system-type '(windows-nt ms-dos)))
+ (and (not (memq system-type '(windows-nt ms-dos)))
+ ;; TERM=dumb is what we get when running from `compile'.
+ (not (equal (getenv "TERM") "dumb")))
"Non-nil if we can create a new frame in the tests.
Some tests below need to create new frames for the emacsclient.
However, this doesn't work on all platforms. In particular,
@@ -188,8 +191,9 @@ tests that `server-force-stop' doesn't delete frames (and
even
then, requires a few tricks to run as a regression test). So
long as this works, the problem in bug#58877 shouldn't occur."
(skip-unless server-tests/can-create-frames-p)
- (let ((starting-frame-count (length (frame-list)))
- terminal)
+ (let* ((starting-frames (frame-list))
+ (starting-frame-count (length starting-frames))
+ terminal)
(unwind-protect
(server-tests/with-server
(server-tests/with-client emacsclient '("-c") 'exit
@@ -214,6 +218,9 @@ long as this works, the problem in bug#58877 shouldn't
occur."
(when (and terminal
(eq (terminal-live-p terminal) t)
(not (eq system-type 'windows-nt)))
- (delete-terminal terminal)))))
+ (delete-terminal terminal)))
+ ;; Delete the created frame.
+ (delete-frame (car (cl-set-difference (frame-list) starting-frames))
+ t)))
;;; server-tests.el ends here
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