Mercurial > hg
annotate contrib/hg-test-mode.el @ 46924:ca0049946e9a
split: avoid strip if split is a no-op (identical to original)
Differential Revision: https://phab.mercurial-scm.org/D10389
author | Kyle Lippincott <spectral@google.com> |
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date | Mon, 12 Apr 2021 19:25:34 -0700 |
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1 ;; hg-test-mode.el - Major mode for editing Mercurial tests |
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2 ;; |
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3 ;; Copyright 2014 Olivia Mackall <olivia@selenic.com> |
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4 ;; "I have no idea what I'm doing" |
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5 ;; |
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6 ;; This software may be used and distributed according to the terms of the |
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7 ;; GNU General Public License version 2 or any later version. |
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8 ;; |
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9 ;; To enable, add something like the following to your .emacs: |
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10 ;; |
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11 ;; (if (file-exists-p "~/hg/contrib/hg-test-mode.el") |
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12 ;; (load "~/hg/contrib/hg-test-mode.el")) |
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13 |
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14 (defvar hg-test-mode-hook nil) |
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15 |
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16 (defvar hg-test-mode-map |
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17 (let ((map (make-keymap))) |
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18 (define-key map "\C-j" 'newline-and-indent) |
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19 map) |
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20 "Keymap for hg test major mode") |
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21 |
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22 (add-to-list 'auto-mode-alist '("\\.t\\'" . hg-test-mode)) |
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23 |
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24 (defconst hg-test-font-lock-keywords-1 |
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25 (list |
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26 '("^ \\(\\$\\|>>>\\) " 1 font-lock-builtin-face) |
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27 '("^ \\(>\\|\\.\\.\\.\\) " 1 font-lock-constant-face) |
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28 '("^ \\([[][0-9]+[]]\\)$" 1 font-lock-warning-face) |
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29 '("^ \\(.*?\\)\\(\\( [(][-a-z]+[)]\\)*\\)$" 1 font-lock-string-face) |
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30 '("\\$?\\(HG\\|TEST\\)\\w+=?" . font-lock-variable-name-face) |
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31 '("^ \\(.*?\\)\\(\\( [(][-a-z]+[)]\\)+\\)$" 2 font-lock-type-face) |
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32 '("^#.*" . font-lock-preprocessor-face) |
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33 '("^\\([^ ].*\\)$" 1 font-lock-comment-face) |
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34 ) |
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35 "Minimal highlighting expressions for hg-test mode") |
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36 |
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37 (defvar hg-test-font-lock-keywords hg-test-font-lock-keywords-1 |
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38 "Default highlighting expressions for hg-test mode") |
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39 |
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40 (defvar hg-test-mode-syntax-table |
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41 (let ((st (make-syntax-table))) |
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42 (modify-syntax-entry ?\" "w" st) ;; disable standard quoting |
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43 st) |
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44 "Syntax table for hg-test mode") |
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45 |
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46 (defun hg-test-mode () |
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47 (interactive) |
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48 (kill-all-local-variables) |
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49 (use-local-map hg-test-mode-map) |
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50 (set-syntax-table hg-test-mode-syntax-table) |
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51 (set (make-local-variable 'font-lock-defaults) '(hg-test-font-lock-keywords)) |
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52 (setq major-mode 'hg-test-mode) |
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53 (setq mode-name "hg-test") |
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54 (run-hooks 'hg-test-mode-hook)) |
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55 |
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56 (with-eval-after-load "compile" |
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57 ;; Link to Python sources in tracebacks in .t failures. |
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58 (add-to-list 'compilation-error-regexp-alist-alist |
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59 '(hg-test-output-python-tb |
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60 "^\\+ +File ['\"]\\([^'\"]+\\)['\"], line \\([0-9]+\\)," 1 2)) |
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61 (add-to-list 'compilation-error-regexp-alist 'hg-test-output-python-tb) |
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62 ;; Link to source files in test-check-code.t violations. |
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63 (add-to-list 'compilation-error-regexp-alist-alist |
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64 '(hg-test-check-code-output |
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65 "\\+ \\([^:\n]+\\):\\([0-9]+\\):$" 1 2)) |
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66 (add-to-list 'compilation-error-regexp-alist 'hg-test-check-code-output)) |
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67 |
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68 (defun hg-test-mode--test-one-error-line-regexp (test) |
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69 (erase-buffer) |
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70 (setq compilation-locs (make-hash-table)) |
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71 (insert (car test)) |
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72 (compilation-parse-errors (point-min) (point-max)) |
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73 (let ((msg (get-text-property 1 'compilation-message))) |
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74 (should msg) |
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75 (let ((loc (compilation--message->loc msg)) |
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76 (line (nth 1 test)) |
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77 (file (nth 2 test))) |
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78 (should (equal (compilation--loc->line loc) line)) |
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79 (should (equal (caar (compilation--loc->file-struct loc)) file))) |
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80 msg)) |
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81 |
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82 (require 'ert) |
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83 (ert-deftest hg-test-mode--compilation-mode-support () |
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84 "Test hg-specific compilation-mode regular expressions" |
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85 (require 'compile) |
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86 (with-temp-buffer |
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87 (font-lock-mode -1) |
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88 (mapc 'hg-test-mode--test-one-error-line-regexp |
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89 '( |
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90 ("+ contrib/debugshell.py:37:" 37 "contrib/debugshell.py") |
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91 ("+ File \"/tmp/hg/mercurial/commands.py\", line 3115, in help_" |
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92 3115 "/tmp/hg/mercurial/commands.py") |
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93 ("+ File \"mercurial/dispatch.py\", line 225, in dispatch" |
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94 225 "mercurial/dispatch.py"))))) |
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95 |
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96 |
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97 (provide 'hg-test-mode) |