2 * Copyright (C) 2011 Red Hat Inc.
5 * Benjamin Otte <otte@redhat.com>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
26 #include <glib/gstdio.h>
30 test_get_reference_file (const char *css_file)
32 GString *file = g_string_new (NULL);
34 if (g_str_has_suffix (css_file, ".css"))
35 g_string_append_len (file, css_file, strlen (css_file) - 4);
37 g_string_append (file, css_file);
39 g_string_append (file, ".ref.css");
41 if (!g_file_test (file->str, G_FILE_TEST_EXISTS))
43 g_string_free (file, TRUE);
44 return g_strdup (css_file);
47 return g_string_free (file, FALSE);
51 test_get_errors_file (const char *css_file)
53 GString *file = g_string_new (NULL);
55 if (g_str_has_suffix (css_file, ".css"))
56 g_string_append_len (file, css_file, strlen (css_file) - 4);
58 g_string_append (file, css_file);
60 g_string_append (file, ".errors");
62 if (!g_file_test (file->str, G_FILE_TEST_EXISTS))
64 g_string_free (file, TRUE);
68 return g_string_free (file, FALSE);
72 diff_with_file (const char *file1,
77 const char *command[] = { "diff", "-u", file1, NULL, NULL };
86 /* write the text buffer to a temporary file */
87 fd = g_file_open_tmp (NULL, &tmpfile, error);
91 if (write (fd, text, len) != (int) len)
95 G_FILE_ERROR, G_FILE_ERROR_FAILED,
96 "Could not write data to temporary file '%s'", tmpfile);
100 command[3] = tmpfile;
102 /* run diff command */
120 parsing_error_cb (GtkCssProvider *provider,
124 const GError * error,
132 basename = g_path_get_basename (path);
134 g_string_append_printf (errors,
135 "%s:%u: error: %s %u\n",
137 g_quark_to_string (error->domain),
144 test_css_file (GFile *file)
146 GtkCssProvider *provider;
148 char *css_file, *reference_file, *errors_file;
150 GError *error = NULL;
152 css_file = g_file_get_path (file);
153 errors = g_string_new ("");
155 provider = gtk_css_provider_new ();
156 g_signal_connect (provider,
158 G_CALLBACK (parsing_error_cb),
160 gtk_css_provider_load_from_path (provider,
164 css = gtk_css_provider_to_string (provider);
166 reference_file = test_get_reference_file (css_file);
168 diff = diff_with_file (reference_file, css, -1, &error);
169 g_assert_no_error (error);
173 g_test_message ("%s", diff);
174 g_assert_not_reached ();
178 g_free (reference_file);
180 errors_file = test_get_errors_file (css_file);
184 diff = diff_with_file (errors_file, errors->str, errors->len, &error);
185 g_assert_no_error (error);
189 g_test_message ("%s", diff);
190 g_assert_not_reached ();
193 else if (errors->str[0])
195 g_test_message ("Unexpected errors:\n%s", errors->str);
196 g_assert_not_reached ();
199 g_free (errors_file);
200 g_string_free (errors, TRUE);
207 main (int argc, char **argv)
210 GError *error = NULL;
212 GFileEnumerator *enumerator;
215 gtk_test_init (&argc, &argv);
217 if (g_getenv ("srcdir"))
218 basedir = g_getenv ("srcdir");
222 dir = g_file_new_for_path (basedir);
223 enumerator = g_file_enumerate_children (dir, G_FILE_ATTRIBUTE_STANDARD_NAME, 0, NULL, &error);
224 g_assert_no_error (error);
226 while ((info = g_file_enumerator_next_file (enumerator, NULL, &error)))
229 const char *filename;
231 filename = g_file_info_get_name (info);
233 if (!g_str_has_suffix (filename, ".css") ||
234 g_str_has_suffix (filename, ".out.css") ||
235 g_str_has_suffix (filename, ".ref.css"))
237 g_object_unref (info);
241 file = g_file_get_child (dir, filename);
243 g_test_add_vtable (g_file_get_path (file),
247 (GTestFixtureFunc) test_css_file,
248 (GTestFixtureFunc) g_object_unref);
250 g_object_unref (info);
253 g_assert_no_error (error);
254 g_object_unref (enumerator);
256 return g_test_run ();