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master cf7db4d9dd2 3/3: Improve debug output of Eglot tests
From: |
João Távora |
Subject: |
master cf7db4d9dd2 3/3: Improve debug output of Eglot tests |
Date: |
Tue, 14 Mar 2023 19:39:03 -0400 (EDT) |
branch: master
commit cf7db4d9dd2e69cf7463a3d43ce7d92a6dce6f3c
Author: João Távora <joaotavora@gmail.com>
Commit: João Távora <joaotavora@gmail.com>
Improve debug output of Eglot tests
* test/lisp/progmodes/eglot-tests.el
(eglot--test-message): New helper.
(eglot--call-with-fixture): Use it.
(eglot--cleanup-after-test): Use it.
(eglot--wait-for): Use it. Clean mistaken docstring.
---
test/lisp/progmodes/eglot-tests.el | 50 ++++++++++++++++++++++----------------
1 file changed, 29 insertions(+), 21 deletions(-)
diff --git a/test/lisp/progmodes/eglot-tests.el
b/test/lisp/progmodes/eglot-tests.el
index 4d6af79f87f..d5f0f02fc6b 100644
--- a/test/lisp/progmodes/eglot-tests.el
+++ b/test/lisp/progmodes/eglot-tests.el
@@ -59,6 +59,11 @@
;;; Helpers
+(defun eglot--test-message (format &rest args)
+ "Message out with FORMAT with ARGS."
+ (message "[eglot-tests] %s"
+ (apply #'format format args)))
+
(defmacro eglot--with-fixture (fixture &rest body)
"Setup FIXTURE, call BODY, teardown FIXTURE.
FIXTURE is a list. Its elements are of the form (FILE . CONTENT)
@@ -102,6 +107,7 @@ then restored."
(push (cons (car spec) (symbol-value (car spec))) syms-to-restore)
(set (car spec) (cadr spec)))
((stringp (car spec)) (push spec file-specs))))
+ (eglot--test-message "[%s]: test start" (ert-test-name (ert-running-test)))
(unwind-protect
(let* ((process-environment
(append
@@ -126,8 +132,8 @@ then restored."
(setq created-files (mapcan #'eglot--make-file-or-dir file-specs))
(prog1 (funcall fn)
(setq test-body-successful-p t)))
- (eglot--message
- "Test body was %s" (if test-body-successful-p "OK" "A FAILURE"))
+ (eglot--test-message "[%s]: %s" (ert-test-name (ert-running-test))
+ (if test-body-successful-p "OK" "FAILED"))
(unwind-protect
(let ((eglot-autoreconnect nil))
(dolist (server new-servers)
@@ -136,8 +142,7 @@ then restored."
(eglot-shutdown
server nil 3 (not test-body-successful-p))
(error
- (eglot--message "Non-critical shutdown error after test: %S"
- oops))))
+ (eglot--test-message "Non-critical cleanup error: %S"
oops))))
(when (not test-body-successful-p)
;; We want to do this after the sockets have
;; shut down such that any pending data has been
@@ -150,21 +155,21 @@ then restored."
(jsonrpc-events-buffer server)))))
(cond (noninteractive
(dolist (buffer buffers)
- (eglot--message "%s:" (buffer-name buffer))
+ (eglot--test-message "contents of `%s':"
(buffer-name buffer))
(princ (with-current-buffer buffer (buffer-string))
'external-debugging-output)))
(t
- (eglot--message "Preserved for inspection: %s"
- (mapconcat #'buffer-name buffers ",
"))))))))
+ (eglot--test-message "Preserved for inspection: %s"
+ (mapconcat #'buffer-name buffers
", "))))))))
(eglot--cleanup-after-test fixture-directory created-files
syms-to-restore)))))
(defun eglot--cleanup-after-test (fixture-directory created-files
syms-to-restore)
(let ((buffers-to-delete
(delete nil (mapcar #'find-buffer-visiting created-files))))
- (eglot--message "Killing %s, wiping %s, restoring %s"
- buffers-to-delete
- fixture-directory
- (mapcar #'car syms-to-restore))
+ (eglot--test-message "Killing %s, wiping %s, restoring %s"
+ buffers-to-delete
+ fixture-directory
+ (mapcar #'car syms-to-restore))
(cl-loop for (sym . val) in syms-to-restore
do (set sym val))
(dolist (buf buffers-to-delete) ;; have to save otherwise will get prompted
@@ -252,12 +257,12 @@ then restored."
(advice-remove #'jsonrpc--log-event ',log-event-ad-sym))))
(cl-defmacro eglot--wait-for ((events-sym &optional (timeout 1) message) args
&body body)
- "Spin until FN match in EVENTS-SYM, flush events after it.
-Pass TIMEOUT to `eglot--with-timeout'."
(declare (indent 2) (debug (sexp sexp sexp &rest form)))
`(eglot--with-timeout '(,timeout ,(or message
(format "waiting for:\n%s"
(pp-to-string body))))
- (let ((event
+ (eglot--test-message "waiting for `%s'" (with-output-to-string
+ (mapc #'princ ',body)))
+ (let ((events
(cl-loop thereis (cl-loop for json in ,events-sym
for method = (plist-get json :method)
when (keywordp method)
@@ -271,16 +276,18 @@ Pass TIMEOUT to `eglot--with-timeout'."
collect json into before)
for i from 0
when (zerop (mod i 5))
- ;; do (eglot--message "still struggling to find in %s"
- ;; ,events-sym)
+ ;; do (eglot--test-message "still struggling to find in
%s"
+ ;; ,events-sym)
do
;; `read-event' is essential to have the file
;; watchers come through.
- (read-event "[eglot] Waiting a bit..." nil 0.1)
+ (read-event nil nil 0.1)
+ (princ ".") (flush-standard-output)
(accept-process-output nil 0.1))))
- (setq ,events-sym (cdr event))
- (eglot--message "Event detected:\n%s"
- (pp-to-string (car event))))))
+ (setq ,events-sym (cdr events))
+ (cl-destructuring-bind (&key method id &allow-other-keys) (car events)
+ (eglot--test-message "detected: %s"
+ (or method (and id (format "id=%s" id))))))))
;; `rust-mode' is not a part of Emacs, so we define these two shims
;; which should be more than enough for testing.
@@ -803,17 +810,18 @@ pylsp prefers autopep over yafp, despite its README
stating the contrary."
"Test diagnostics through multiple files in a TypeScript LSP."
(skip-unless (executable-find "rust-analyzer"))
(skip-unless (executable-find "cargo"))
+ (skip-unless (executable-find "git"))
(eglot--with-fixture
'(("project" .
(("main.rs" .
"fn main() -> i32 { return 42.2;}")
("other-file.rs" .
"fn foo() -> () { let hi=3; }"))))
- (eglot--make-file-or-dir '(".git"))
(let ((eglot-server-programs '((rust-mode . ("rust-analyzer")))))
;; Open other-file.rs, and see diagnostics arrive for main.rs,
;; which we didn't open.
(with-current-buffer (eglot--find-file-noselect "project/other-file.rs")
+ (should (zerop (shell-command "git init")))
(should (zerop (shell-command "cargo init")))
(eglot--sniffing (:server-notifications s-notifs)
(eglot--tests-connect)