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comparison .elisp/settings/50.compilation-tweaks.el @ 478:6bcdbe7b8e42

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emacs: fix up hg test output regular expressions Includes some unit tests cribbed from compilation-mode's own tests.
author Augie Fackler <raf@durin42.com>
date Wed, 20 Feb 2019 16:27:47 -0500
parents b0264224e2ec
children
comparison
equal deleted inserted replaced
477:8373f6924e50 478:6bcdbe7b8e42
1 (require 'compile) 1 (require 'compile)
2 2
3 (setq af--hg-test-traceback 3 (setq af--hg-test-traceback "^\\+ File ['\"]\\([^'\"]+\\)['\"], line \\([0-9]+\\),")
4 (rx
5 bol
6 "+ File \""
7 (one-or-more not-newline)
8 "/install/lib/python/"
9 (group (one-or-more (not (any "\""))))
10 ", line "
11 (group (one-or-more digit))
12 )
13 )
14 4
15 (setq compilation-error-regexp-alist-alist 5 (setq compilation-error-regexp-alist-alist
16 (cons '(mercurial-test-output-tb af--hg-test-traceback 1 2) 6 (cons `(mercurial-test-output-tb ,af--hg-test-traceback 1 2)
17 (assq-delete-all 'mercurial-test-output-tb 7 (assq-delete-all 'mercurial-test-output-tb
18 compilation-error-regexp-alist-alist))) 8 compilation-error-regexp-alist-alist)))
19 9
20 (setq af--hg-check-code-error-re 10 (setq af--hg-check-code-error-re " \\([^:\n]+\\):\\([0-9]+\\):$")
21 (rx
22 bol
23 "+ "
24 (group (one-or-more not-newline))
25 ":"
26 (group (one-or-more digit))
27 ":"
28 )
29 )
30 11
31 (setq compilation-error-regexp-alist-alist 12 (setq compilation-error-regexp-alist-alist
32 (cons '(mercurial-check-code-output af--hg-check-code-error-re 1 2) 13 (cons `(mercurial-check-code-output ,af--hg-check-code-error-re 1 2)
33 (assq-delete-all 'mercurial-check-code-output 14 (assq-delete-all 'mercurial-check-code-output
34 compilation-error-regexp-alist-alist))) 15 compilation-error-regexp-alist-alist)))
35 16
36 (add-to-list 'compilation-error-regexp-alist 'mercurial-test-output-tb) 17 (add-to-list 'compilation-error-regexp-alist 'mercurial-test-output-tb)
37 (add-to-list 'compilation-error-regexp-alist 'mercurial-check-code-output) 18 (add-to-list 'compilation-error-regexp-alist 'mercurial-check-code-output)
38 19
39 ;; to debug: 20 ;; to debug:
40 ;;(setq compilation-error-regexp-alist '(mercurial-check-code-output)) 21 ;;(setq compilation-error-regexp-alist '(mercurial-check-code-output
22 ;; mercurial-test-output-tb))
23
24
25 ;; stolen from compile-tests.el
26 (defun af--compile--test-error-line (test)
27 (erase-buffer)
28 (setq compilation-locs (make-hash-table))
29 (insert (car test))
30 (compilation-parse-errors (point-min) (point-max))
31 (let ((msg (get-text-property (nth 1 test) 'compilation-message)))
32 (should msg)
33 (let ((loc (compilation--message->loc msg))
34 (col (nth 2 test))
35 (line (nth 3 test))
36 (file (nth 4 test))
37 (type (nth 5 test))
38 end-col end-line)
39 (if (consp col)
40 (setq end-col (cdr col) col (car col)))
41 (if (consp line)
42 (setq end-line (cdr line) line (car line)))
43 (should (equal (compilation--loc->col loc) col))
44 (should (equal (compilation--loc->line loc) line))
45 (when file
46 (should (equal (caar (compilation--loc->file-struct loc)) file)))
47 (when end-col
48 (should (equal (car (cadr (nth 2 (compilation--loc->file-struct loc))))
49 end-col)))
50 (should (equal (car (nth 2 (compilation--loc->file-struct loc)))
51 (or end-line line)))
52 (when type
53 (should (equal type (compilation--message->type msg)))))
54 msg))
55
56 (defvar af--compile-tests--test-regexps-data
57 ;; The computed column numbers are zero-indexed, so subtract 1 from
58 ;; what's reported in the string. The end column numbers are for
59 ;; the character after, so it matches what's reported in the string.
60 '(;;hg test-check-code
61 ("+ contrib/debugshell.py:37:" 1 nil 37 "contrib/debugshell.py")
62 ("+ File \"/tmp/hg/mercurial/commands.py\", line 3115, in help_"
63 1 nil 3115 "/tmp/hg/mercurial/commands.py")
64 ))
65
66 (require 'ert)
67 (ert-deftest af--hg-error-cases ()
68 "Test hg-specific compilation-mode regular expressions"
69 (with-temp-buffer
70 (font-lock-mode -1)
71 (mapc #'af--compile--test-error-line af--compile-tests--test-regexps-data)))
72
73 ;; To run tests:
74 ;;
75 ;; emacs -batch -l .elisp/settings/50.compilation-tweaks.el -f ert-run-tests-batch-and-exit