1 ;;;; load.test --- test LOAD and path searching functions -*- scheme -*-
2 ;;;; Jim Blandy <jimb@red-bean.com> --- September 1999
4 ;;;; Copyright (C) 1999, 2001, 2006 Free Software Foundation, Inc.
6 ;;;; This program is free software; you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation; either version 2, or (at your option)
9 ;;;; any later version.
11 ;;;; This program is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with this software; see the file COPYING. If not, write to
18 ;;;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 ;;;; Boston, MA 02110-1301 USA
21 (define-module (test-suite test-load)
22 :use-module (test-suite lib)
23 :use-module (test-suite guile-test))
25 (define temp-dir (data-file-name "load-test.dir"))
27 (define (create-tree parent tree)
28 (let loop ((parent parent)
31 (let ((elt (car tree)))
34 ;; A string means to create an empty file with that name.
36 (close-port (open-file (string-append parent "/" elt) "w")))
38 ;; A list means to create a directory, and then create files
41 (let ((dirname (string-append parent "/" (car elt))))
43 (loop dirname (cdr elt))))
46 (error "create-tree: bad tree structure")))
48 (loop parent (cdr tree))))))
50 (define (delete-tree tree)
52 ((file-is-directory? tree)
53 (let ((dir (opendir tree)))
55 (let ((entry (readdir dir)))
57 ((member entry '("." ".."))
59 ((not (eof-object? entry))
60 (let ((name (string-append tree "/" entry)))
68 (error "delete-tree: can't delete " tree))))
70 (define (try-search-with-extensions path input extensions expected)
71 (let ((test-name (call-with-output-string
73 (display "search-path for " port)
75 (if (pair? extensions)
77 (display " with extensions " port)
78 (write extensions port)))
79 (display " yields " port)
80 (write expected port)))))
81 (let ((result (search-path path input extensions)))
83 (equal? (if (string? expected)
84 (string-append temp-dir "/" expected)
88 (define (try-search path input expected)
89 (try-search-with-extensions path input '() expected))
91 ;; Create a bunch of files for use in testing.
94 '(("dir1" "foo.scm" "bar.scm" "ugly.scm.scm"
96 ("dir2" "foo.scm" "baz.scm" "baz.ss" "ugly.scm.ss")
97 ("dir3" "ugly.scm" "ugly.ss.scm")))
99 ;; Try some searches without extensions.
101 (string-append temp-dir "/dir1")
102 (string-append temp-dir "/dir2")
103 (string-append temp-dir "/dir3")))
105 (try-search path "foo.scm" "dir1/foo.scm")
106 (try-search path "bar.scm" "dir1/bar.scm")
107 (try-search path "baz.scm" "dir2/baz.scm")
108 (try-search path "baz.ss" "dir2/baz.ss")
109 (try-search path "ugly.scm" "dir3/ugly.scm")
110 (try-search path "subdir1" #f)
112 (define extensions '(".ss" ".scm" ""))
113 (try-search-with-extensions path "foo" extensions "dir1/foo.scm")
114 (try-search-with-extensions path "bar" extensions "dir1/bar.scm")
115 (try-search-with-extensions path "baz" extensions "dir2/baz.ss")
116 (try-search-with-extensions path "ugly.scm" extensions "dir3/ugly.scm")
117 (try-search-with-extensions path "ugly.ss" extensions #f)
120 ;; Check that search-path accepts Elisp nil-terminated lists for
121 ;; PATH and EXTENSIONS.
122 (with-test-prefix "elisp-nil"
123 (set-cdr! (last-pair path) %nil)
124 (set-cdr! (last-pair extensions) %nil)
125 (try-search-with-extensions path "ugly.scm" extensions "dir3/ugly.scm")
126 (try-search-with-extensions path "ugly.ss" extensions #f)))
128 (delete-tree temp-dir)