summaryrefslogtreecommitdiff
path: root/build-aux/test-driver.scm.in
blob: 262d3a88ac8ecb071b0225b40d7ef1179ee1fabc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
;;; guile-xapian --- Guile bindings for Xapian
;;; Copyright © 2021 Arun Isaac <arunisaac@systemreboot.net>
;;;
;;; This file is part of guile-xapian.
;;;
;;; guile-xapian is free software: you can redistribute it and/or
;;; modify it under the terms of the GNU General Public License as
;;; published by the Free Software Foundation, either version 2 of the
;;; License, or (at your option) any later version.
;;;
;;; guile-xapian is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;; General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with guile-xapian.  If not, see
;;; <https://www.gnu.org/licenses/>.

;;; Commentary:

;; This is a better test driver for Guile's (srfi srfi-64).
;;
;; TODO: Improve Guile's test driver so this module won't be
;; necessary.

;;; Code:

(use-modules (ice-9 format)
             (ice-9 getopt-long)
             (ice-9 match)
             (srfi srfi-26)
             (srfi srfi-64))

;; Currently, only log-file and trs-file are understood. Everything
;; else is ignored.
(define %options
  '((test-name (value #t))
    (log-file (value #t))
    (trs-file (value #t))
    (color-tests (value #t))
    (expect-failure (value #t))
    (enable-hard-errors (value #t))))

(define (color code str color?)
  (if color?
      (format #f "~a[~am~a~a[0m" #\esc code str #\esc)
      str))

(define red (cut color 31 <> <>))
(define green (cut color 32 <> <>))
(define magenta (cut color 35 <> <>))

(define (my-gnu-runner log-port trs-port color?)
  (let ((runner (test-runner-null)))
    (test-runner-on-group-begin! runner
      (lambda (runner suite-name count)
        (format #t (magenta "%%%% ~a~%" color?) suite-name)))
    (test-runner-on-group-end! runner
      (lambda _
        (newline)))
    (test-runner-on-test-end! runner
      (lambda (runner)
        (let ((name (test-runner-test-name runner))
              (result (string-upcase
                       (symbol->string (test-result-kind runner))))
              (result-alist (test-result-alist runner)))
          (format trs-port ":test-result: ~a ~a~%" result name)
          (format #t "~a ~a~%"
                  (case (test-result-kind runner)
                    ((pass) (green result color?))
                    (else (red result color?)))
                  name)
          (format log-port "~a ~a~%" result name)
          ;; If test did not pass, print details.
          (unless (eq? (test-result-kind runner) 'pass)
            (let* ((expected-value (match (assq-ref result-alist 'source-form)
                                     (('test-assert _ ...) #t)
                                     (_ (assq-ref result-alist 'expected-value))))
                   (log-output
                    (format #f "~a:~a~%expected: ~s~%actual: ~s~%"
                            (assq-ref result-alist 'source-file)
                            (assq-ref result-alist 'source-line)
                            expected-value
                            (assq-ref result-alist 'actual-value))))
              (display log-output log-port)
              (display log-output (current-error-port)))))))
    runner))

(let ((opts (getopt-long (command-line) %options)))
  (call-with-output-file (string-append "@abs_top_builddir@/"
                                        (option-ref opts 'log-file #f))
    (lambda (log-port)
      (call-with-output-file (option-ref opts 'trs-file #f)
        (lambda (trs-port)
          (chdir "@abs_top_srcdir@")
          (test-with-runner (my-gnu-runner log-port trs-port
                                           (string=? (option-ref opts 'color-tests "yes")
                                                     "yes"))
            (load-from-path (option-ref opts 'test-name #f))))))))