Commit 64fd32cd authored by Benjamin Otte's avatar Benjamin Otte

tests: Add a test for the CSS parser

Tests in the parser need 1 or 2 files:
1) test.css
2) test.ref.css (optional, defaults to test.css)

The test instantiates a CSS provider, loads test.css, then dumps the
loaded file to test.out.css and then checks that that file matches
test.ref.css. If not, it dumps a diff between those two to the log and
fails.

You want to run the test with --verbose to get the output dumped to
stdout.
parent 9d9f1e38
......@@ -1650,6 +1650,8 @@ demos/gtk-demo/Makefile
demos/gtk-demo/geninclude.pl
examples/Makefile
tests/Makefile
tests/css/Makefile
tests/css/parser/Makefile
tests/reftests/Makefile
docs/Makefile
docs/reference/Makefile
......
## Makefile.am for gtk+/tests
include $(top_srcdir)/Makefile.decl
SUBDIRS = reftests
SUBDIRS = css reftests
INCLUDES = \
-I$(top_srcdir) \
......
include $(top_srcdir)/Makefile.decl
TEST_PROGS += test-css-parser
check_PROGRAMS = $(TEST_PROGS)
test_css_parser_CFLAGS = \
-I$(top_srcdir) \
-I$(top_builddir)/gdk \
-I$(top_srcdir)/gdk \
-DGDK_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED \
$(GTK_DEBUG_FLAGS) \
$(GTK_DEP_CFLAGS)
test_css_parser_LDADD = \
$(top_builddir)/gdk/libgdk-3.la \
$(top_builddir)/gtk/libgtk-3.la \
$(GTK_DEP_LIBS)
test_css_parser_SOURCES = \
test-css-parser.c
/*
* Copyright (C) 2011 Red Hat Inc.
*
* Author:
* Benjamin Otte <otte@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
static char *
test_get_reference_file (const char *css_file)
{
GString *file = g_string_new (NULL);
if (g_str_has_suffix (css_file, ".css"))
g_string_append_len (file, css_file, strlen (css_file) - 4);
else
g_string_append (file, css_file);
g_string_append (file, ".ref.css");
if (!g_file_test (file->str, G_FILE_TEST_EXISTS))
{
g_string_free (file, TRUE);
return g_strdup (css_file);
}
return g_string_free (file, FALSE);
}
static char *
test_get_output_file (const char *css_file)
{
GString *file = g_string_new (NULL);
if (g_str_has_suffix (css_file, ".css"))
g_string_append_len (file, css_file, strlen (css_file) - 4);
else
g_string_append (file, css_file);
g_string_append (file, ".out.css");
return g_string_free (file, FALSE);
}
static char *
diff_files (const char *file1,
const char *file2,
GError ** error)
{
const char *command[] = { "diff", "-u", file1, file2, NULL };
char *diff;
/* run diff command */
if (!g_spawn_sync (NULL, (char **) command, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL,
&diff, NULL, NULL, error)) {
return NULL;
}
return diff;
}
static void
test_css_file (GFile *file)
{
GtkCssProvider *provider;
char *css, *diff;
char *css_file, *output_file, *reference_file;
GError *error = NULL;
css_file = g_file_get_path (file);
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_path (provider,
css_file,
&error);
g_assert_no_error (error);
css = gtk_css_provider_to_string (provider);
output_file = test_get_output_file (css_file);
g_file_set_contents (output_file, css, -1, &error);
g_assert_no_error (error);
g_free (css);
reference_file = test_get_reference_file (css_file);
diff = diff_files (reference_file, output_file, &error);
g_assert_no_error (error);
g_free (reference_file);
g_free (output_file);
if (diff && diff[0])
{
g_test_message ("%s", diff);
g_assert_not_reached ();
}
g_free (diff);
g_free (css_file);
}
int
main (int argc, char **argv)
{
const char *basedir;
GError *error = NULL;
GFile *dir;
GFileEnumerator *enumerator;
GFileInfo *info;
gtk_test_init (&argc, &argv);
if (g_getenv ("srcdir"))
basedir = g_getenv ("srcdir");
else
basedir = ".";
dir = g_file_new_for_path (basedir);
enumerator = g_file_enumerate_children (dir, G_FILE_ATTRIBUTE_STANDARD_NAME, 0, NULL, &error);
g_assert_no_error (error);
while ((info = g_file_enumerator_next_file (enumerator, NULL, &error)))
{
GFile *file;
const char *filename;
filename = g_file_info_get_name (info);
if (!g_str_has_suffix (filename, ".css") ||
g_str_has_suffix (filename, ".out.css") ||
g_str_has_suffix (filename, ".ref.css"))
{
g_object_unref (info);
continue;
}
file = g_file_get_child (dir, filename);
g_test_add_vtable (g_file_get_path (file),
0,
file,
NULL,
(GTestFixtureFunc) test_css_file,
(GTestFixtureFunc) g_object_unref);
g_object_unref (info);
}
g_assert_no_error (error);
g_object_unref (enumerator);
return g_test_run ();
}
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment