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authorMatthias Clasen <mclasen@redhat.com>2017-09-07 06:29:12 -0400
committerBehdad Esfahbod <behdad@behdad.org>2018-01-03 12:41:46 +0000
commit95c2aaaa9a1f0167e832a3d31700ae51e519fff4 (patch)
tree1dedcaf4f0a515b200c8a1fc795c27a5a5a55592 /tests/markup-parse.c
parent53c483cb115cb33c72ccf320366af3f76716178a (diff)
downloadpango-95c2aaaa9a1f0167e832a3d31700ae51e519fff4.tar.gz
Test attribute iterators
Add a quick test for iterating through attribute lists that piggy-backs on the markup tests - we already have attribute lists and a place for expected results here.
Diffstat (limited to 'tests/markup-parse.c')
-rw-r--r--tests/markup-parse.c68
1 files changed, 64 insertions, 4 deletions
diff --git a/tests/markup-parse.c b/tests/markup-parse.c
index 60288d8f..e82c6db5 100644
--- a/tests/markup-parse.c
+++ b/tests/markup-parse.c
@@ -21,6 +21,7 @@
#include <glib.h>
#include <string.h>
+#include <unistd.h>
#include <locale.h>
#include <pango/pangocairo.h>
@@ -144,7 +145,12 @@ test_file (const gchar *filename, GString *string)
GError *error = NULL;
gchar *text;
PangoAttrList *attrs;
+ PangoAttrIterator *iter;
+ PangoFontDescription *desc;
+ PangoLanguage *lang;
gboolean ret;
+ char *str;
+ int start, end;
if (!g_file_get_contents (filename, &contents, &length, &error))
{
@@ -162,7 +168,19 @@ test_file (const gchar *filename, GString *string)
g_string_append (string, text);
g_string_append (string, "\n\n---\n\n");
attr_list_dump (attrs, string);
+ g_string_append (string, "\n\n---\n\n");
+ desc = pango_font_description_new ();
+ iter = pango_attr_list_get_iterator (attrs);
+ do {
+ pango_attr_iterator_range (iter, &start, &end);
+ pango_attr_iterator_get_font (iter, desc, &lang, NULL);
+ str = pango_font_description_to_string (desc);
+ g_string_append_printf (string, "[%d:%d] %s %s\n", start, end, (char *)lang, str);
+ g_free (str);
+ } while (pango_attr_iterator_next (iter));
+ pango_attr_iterator_destroy (iter);
pango_attr_list_unref (attrs);
+ pango_font_description_free (desc);
g_free (text);
}
else
@@ -188,14 +206,51 @@ get_expected_filename (const gchar *filename)
return expected;
}
+static char *
+diff_with_file (const char *file1,
+ GString *string,
+ GError **error)
+{
+ const char *command[] = { "diff", "-u", file1, NULL, NULL };
+ char *diff, *tmpfile;
+ int fd;
+
+ diff = NULL;
+
+ /* write the text buffer to a temporary file */
+ fd = g_file_open_tmp (NULL, &tmpfile, error);
+ if (fd < 0)
+ return NULL;
+
+ if (write (fd, string->str, string->len) != (int) string->len)
+ {
+ close (fd);
+ g_set_error (error,
+ G_FILE_ERROR, G_FILE_ERROR_FAILED,
+ "Could not write data to temporary file '%s'", tmpfile);
+ goto done;
+ }
+ close (fd);
+ command[3] = tmpfile;
+
+ /* run diff command */
+ g_spawn_sync (NULL, (char **)command, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, &diff, NULL, NULL, error);
+
+done:
+ unlink (tmpfile);
+ g_free (tmpfile);
+
+ return diff;
+}
+
static void
test_parse (gconstpointer d)
{
const gchar *filename = d;
gchar *expected_file;
- gchar *expected;
GError *error = NULL;
GString *string;
+ char *diff;
expected_file = get_expected_filename (filename);
@@ -203,10 +258,15 @@ test_parse (gconstpointer d)
test_file (filename, string);
- g_file_get_contents (expected_file, &expected, NULL, &error);
+ diff = diff_with_file (expected_file, string, &error);
g_assert_no_error (error);
- g_assert_cmpstr (string->str, ==, expected);
- g_free (expected);
+
+ if (diff && diff[0])
+ {
+ g_test_message ("Resulting output doesn't match reference:\n%s", diff);
+ g_test_fail ();
+ }
+ g_free (diff);
g_string_free (string, TRUE);