1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; coding: utf-8 -*- */
2 /*
3  * This file is part of GtkSourceView
4  *
5  * Copyright (C) 2009, 2013 - Paolo Borelli
6  * Copyright (C) 2009 - Ignacio Casal Quinteiro
7  * Copyright (C) 2010 - Krzesimir Nowak
8  * Copyright (C) 2013 - Sébastien Wilmet
9  *
10  * GtkSourceView is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU Lesser General Public
12  * License as published by the Free Software Foundation; either
13  * version 2.1 of the License, or (at your option) any later version.
14  *
15  * GtkSourceView is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18  * Lesser General Public License for more details.
19  *
20  * You should have received a copy of the GNU Lesser General Public License
21  * along with this library; if not, see <http://www.gnu.org/licenses/>.
22  */
23 
24 #include <gtk/gtk.h>
25 #include <gtksourceview/gtksource.h>
26 
27 /* If we are running from the source dir (e.g. during make check)
28  * we override the path to read from the data dir
29  */
30 static void
init_default_manager(void)31 init_default_manager (void)
32 {
33 	gchar *dir;
34 
35 	dir = g_build_filename (TOP_SRCDIR, "data", "language-specs", NULL);
36 
37 	if (g_file_test (dir, G_FILE_TEST_IS_DIR))
38 	{
39 		GtkSourceLanguageManager *lm;
40 		gchar **lang_dirs;
41 
42 		lm = gtk_source_language_manager_get_default ();
43 
44 		lang_dirs = g_new0 (gchar *, 2);
45 		lang_dirs[0] = dir;
46 
47 		gtk_source_language_manager_set_search_path (lm, lang_dirs);
48 		g_strfreev (lang_dirs);
49 	}
50 	else
51 	{
52 		g_free (dir);
53 	}
54 }
55 
56 static void
test_get_default(void)57 test_get_default (void)
58 {
59 	GtkSourceLanguageManager *lm1, *lm2;
60 
61 	lm1 = gtk_source_language_manager_get_default ();
62 	lm2 = gtk_source_language_manager_get_default ();
63 	g_assert_true (lm1 == lm2);
64 }
65 
66 static void
test_get_language(void)67 test_get_language (void)
68 {
69 	GtkSourceLanguageManager *lm;
70 	const gchar * const *ids;
71 
72 	lm = gtk_source_language_manager_get_default ();
73 	ids = gtk_source_language_manager_get_language_ids (lm);
74 	g_assert_nonnull (ids);
75 
76 	while (*ids != NULL)
77 	{
78 		GtkSourceLanguage *lang1, *lang2;
79 
80 		lang1 = gtk_source_language_manager_get_language (lm, *ids);
81 		g_assert_nonnull (lang1);
82 		g_assert_true (GTK_SOURCE_IS_LANGUAGE (lang1));
83 		g_assert_cmpstr (*ids, == , gtk_source_language_get_id (lang1));
84 
85 		/* langs are owned by the manager */
86 		lang2 = gtk_source_language_manager_get_language (lm, *ids);
87 		g_assert_true (lang1 == lang2);
88 
89 		++ids;
90 	}
91 }
92 
93 static void
test_guess_language_null_null(void)94 test_guess_language_null_null (void)
95 {
96 	GtkSourceLanguageManager *lm = gtk_source_language_manager_get_default ();
97 
98 	gtk_source_language_manager_guess_language (lm, NULL, NULL);
99 }
100 
101 static void
test_guess_language_empty_null(void)102 test_guess_language_empty_null (void)
103 {
104 	GtkSourceLanguageManager *lm = gtk_source_language_manager_get_default ();
105 
106 	gtk_source_language_manager_guess_language (lm, "", NULL);
107 }
108 
109 static void
test_guess_language_null_empty(void)110 test_guess_language_null_empty (void)
111 {
112 	GtkSourceLanguageManager *lm = gtk_source_language_manager_get_default ();
113 
114 	gtk_source_language_manager_guess_language (lm, NULL, "");
115 }
116 
117 static void
test_guess_language_empty_empty(void)118 test_guess_language_empty_empty (void)
119 {
120 	GtkSourceLanguageManager *lm = gtk_source_language_manager_get_default ();
121 
122 	gtk_source_language_manager_guess_language (lm, "", "");
123 }
124 
125 static void
test_guess_language(void)126 test_guess_language (void)
127 {
128 	GtkSourceLanguageManager *lm;
129 	GtkSourceLanguage *l;
130 
131 	lm = gtk_source_language_manager_get_default ();
132 
133 	g_test_trap_subprocess ("/LanguageManager/guess-language/subprocess/null_null", 0, 0);
134 	g_test_trap_assert_failed ();
135 
136 	g_test_trap_subprocess ("/LanguageManager/guess-language/subprocess/empty_null", 0, 0);
137 	g_test_trap_assert_failed ();
138 
139 	g_test_trap_subprocess ("/LanguageManager/guess-language/subprocess/null_empty", 0, 0);
140 	g_test_trap_assert_failed ();
141 
142 	g_test_trap_subprocess ("/LanguageManager/guess-language/subprocess/empty_empty", 0, 0);
143 	g_test_trap_assert_failed ();
144 
145 	l = gtk_source_language_manager_guess_language (lm, "foo.abcdef", NULL);
146 	g_assert_null (l);
147 
148 	l = gtk_source_language_manager_guess_language (lm, "foo.abcdef", "");
149 	g_assert_null (l);
150 
151 	l = gtk_source_language_manager_guess_language (lm, NULL, "image/png");
152 	g_assert_null (l);
153 
154 	l = gtk_source_language_manager_guess_language (lm, "", "image/png");
155 	g_assert_null (l);
156 
157 	l = gtk_source_language_manager_guess_language (lm, "foo.c", NULL);
158 	g_assert_cmpstr (gtk_source_language_get_id (l), ==, "c");
159 
160 	l = gtk_source_language_manager_guess_language (lm, "foo.c", "");
161 	g_assert_cmpstr (gtk_source_language_get_id (l), ==, "c");
162 
163 	l = gtk_source_language_manager_guess_language (lm, NULL, "text/x-csrc");
164 	g_assert_cmpstr (gtk_source_language_get_id (l), ==, "c");
165 
166 	l = gtk_source_language_manager_guess_language (lm, "", "text/x-csrc");
167 	g_assert_cmpstr (gtk_source_language_get_id (l), ==, "c");
168 
169 	l = gtk_source_language_manager_guess_language (lm, "foo.c", "text/x-csrc");
170 	g_assert_cmpstr (gtk_source_language_get_id (l), ==, "c");
171 
172 	l = gtk_source_language_manager_guess_language (lm, "foo.mo", "text/x-modelica");
173 	g_assert_cmpstr (gtk_source_language_get_id (l), ==, "modelica");
174 
175 	l = gtk_source_language_manager_guess_language (lm, "foo.mo", "");
176 	g_assert_cmpstr (gtk_source_language_get_id (l), ==, "modelica");
177 
178 	/* when in disagreement, glob wins */
179 	l = gtk_source_language_manager_guess_language (lm, "foo.c", "text/x-fortran");
180 	g_assert_cmpstr (gtk_source_language_get_id (l), ==, "c");
181 
182 	/* when content type is a descendent of the mime matched by the glob, mime wins */
183 	l = gtk_source_language_manager_guess_language (lm, "foo.xml", "application/xslt+xml");
184 	g_assert_cmpstr (gtk_source_language_get_id (l), ==, "xslt");
185 }
186 
187 int
main(int argc,char ** argv)188 main (int argc, char** argv)
189 {
190 	gtk_test_init (&argc, &argv);
191 
192 	init_default_manager ();
193 
194 	g_test_add_func ("/LanguageManager/get-default", test_get_default);
195 	g_test_add_func ("/LanguageManager/get-language", test_get_language);
196 	g_test_add_func ("/LanguageManager/guess-language", test_guess_language);
197 	g_test_add_func ("/LanguageManager/guess-language/subprocess/null_null", test_guess_language_null_null);
198 	g_test_add_func ("/LanguageManager/guess-language/subprocess/empty_null", test_guess_language_empty_null);
199 	g_test_add_func ("/LanguageManager/guess-language/subprocess/null_empty", test_guess_language_null_empty);
200 	g_test_add_func ("/LanguageManager/guess-language/subprocess/empty_empty", test_guess_language_empty_empty);
201 
202 	return g_test_run();
203 }
204