view contrib/hg-test-mode.el @ 50342:c54e9bb5737e stable

sslutil: set context security level for legacy tls testing (issue6760)

Current versions of OpenSSL do not allow the use of TLS <1.2 when the
library's security level is >=1 (1 being the default on most distributions).

Setting the security level in addition to the minimum protocol is therefore
necessary for the legacy protocol tests.

This is done here ONLY when testing, when:
- explicitly setting the cipher string, or
- using the "--insecure" flag, or
- using the "devel.serverexactprotocol" testing option.

See: https://github.com/openssl/openssl/blob/master/NEWS.md#major-changes-between-openssl-30-and-openssl-310-14-mar-2023

;; hg-test-mode.el - Major mode for editing Mercurial tests
;;
;; Copyright 2014 Olivia Mackall <[e-mail]>
;; "I have no idea what I'm doing"
;;
;; This software may be used and distributed according to the terms of the
;; GNU General Public License version 2 or any later version.
;;
;; To enable, add something like the following to your .emacs:
;;
;; (if (file-exists-p "~/hg/contrib/hg-test-mode.el")
;;    (load "~/hg/contrib/hg-test-mode.el"))

(defvar hg-test-mode-hook nil)

(defvar hg-test-mode-map
  (let ((map (make-keymap)))
    (define-key map "\C-j" 'newline-and-indent)
    map)
  "Keymap for hg test major mode")

(add-to-list 'auto-mode-alist '("\\.t\\'" . hg-test-mode))

(defconst hg-test-font-lock-keywords-1
  (list
   '("^  \\(\\$\\|>>>\\) " 1 font-lock-builtin-face)
   '("^  \\(>\\|\\.\\.\\.\\) " 1 font-lock-constant-face)
   '("^  \\([[][0-9]+[]]\\)$" 1 font-lock-warning-face)
   '("^  \\(.*?\\)\\(\\( [(][-a-z]+[)]\\)*\\)$" 1 font-lock-string-face)
   '("\\$?\\(HG\\|TEST\\)\\w+=?" . font-lock-variable-name-face)
   '("^  \\(.*?\\)\\(\\( [(][-a-z]+[)]\\)+\\)$" 2 font-lock-type-face)
   '("^#.*" . font-lock-preprocessor-face)
   '("^\\([^ ].*\\)$" 1 font-lock-comment-face)
   )
  "Minimal highlighting expressions for hg-test mode")

(defvar hg-test-font-lock-keywords hg-test-font-lock-keywords-1
  "Default highlighting expressions for hg-test mode")

(defvar hg-test-mode-syntax-table
  (let ((st (make-syntax-table)))
    (modify-syntax-entry ?\" "w" st) ;; disable standard quoting
    st)
"Syntax table for hg-test mode")

(defun hg-test-mode ()
  (interactive)
  (kill-all-local-variables)
  (use-local-map hg-test-mode-map)
  (set-syntax-table hg-test-mode-syntax-table)
  (set (make-local-variable 'font-lock-defaults) '(hg-test-font-lock-keywords))
  (setq major-mode 'hg-test-mode)
  (setq mode-name "hg-test")
  (run-hooks 'hg-test-mode-hook))

(with-eval-after-load "compile"
  ;; Link to Python sources in tracebacks in .t failures.
  (add-to-list 'compilation-error-regexp-alist-alist
               '(hg-test-output-python-tb
                 "^\\+ +File ['\"]\\([^'\"]+\\)['\"], line \\([0-9]+\\)," 1 2))
  (add-to-list 'compilation-error-regexp-alist 'hg-test-output-python-tb)
  ;; Link to source files in test-check-code.t violations.
  (add-to-list 'compilation-error-regexp-alist-alist
               '(hg-test-check-code-output
                 "\\+  \\([^:\n]+\\):\\([0-9]+\\):$" 1 2))
  (add-to-list 'compilation-error-regexp-alist 'hg-test-check-code-output))

(defun hg-test-mode--test-one-error-line-regexp (test)
  (erase-buffer)
  (setq compilation-locs (make-hash-table))
  (insert (car test))
  (compilation-parse-errors (point-min) (point-max))
  (let ((msg (get-text-property 1 'compilation-message)))
    (should msg)
    (let ((loc (compilation--message->loc msg))
          (line (nth 1 test))
          (file (nth 2 test)))
      (should (equal (compilation--loc->line loc) line))
      (should (equal (caar (compilation--loc->file-struct loc)) file)))
      msg))

(require 'ert)
(ert-deftest hg-test-mode--compilation-mode-support ()
  "Test hg-specific compilation-mode regular expressions"
  (require 'compile)
  (with-temp-buffer
    (font-lock-mode -1)
    (mapc 'hg-test-mode--test-one-error-line-regexp
          '(
            ("+  contrib/debugshell.py:37:" 37 "contrib/debugshell.py")
            ("+    File \"/tmp/hg/mercurial/commands.py\", line 3115, in help_"
             3115 "/tmp/hg/mercurial/commands.py")
            ("+    File \"mercurial/dispatch.py\", line 225, in dispatch"
             225 "mercurial/dispatch.py")))))


(provide 'hg-test-mode)