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authorMatthias Clasen <mclasen@redhat.com>2021-06-26 14:51:56 -0400
committerMatthias Clasen <mclasen@redhat.com>2021-06-28 00:05:09 -0400
commit400488579d0b0a651f3090517f12399a9030f4fa (patch)
tree27f0bdbad870fde62ac2dfb63944b498d0827ae4 /tests/markup-parse.c
parent0dd8fc513016915e78728fa9a75343c4e41d848f (diff)
downloadpango-400488579d0b0a651f3090517f12399a9030f4fa.tar.gz
tests: Improve markup test coverage
Cover many more error cases.
Diffstat (limited to 'tests/markup-parse.c')
-rw-r--r--tests/markup-parse.c125
1 files changed, 124 insertions, 1 deletions
diff --git a/tests/markup-parse.c b/tests/markup-parse.c
index 9f081ab7..fbe14402 100644
--- a/tests/markup-parse.c
+++ b/tests/markup-parse.c
@@ -53,7 +53,6 @@ test_file (const gchar *filename, GString *string)
g_assert_no_error (error);
ret = pango_parse_markup (contents, length, '_', &attrs, &text, &accel, &error);
- g_free (contents);
if (ret)
{
@@ -81,12 +80,18 @@ test_file (const gchar *filename, GString *string)
g_string_append (string, "\n\n---\n\n");
g_string_append_unichar (string, accel);
}
+
+ /* Check that all optional arguments can be NULL */
+ ret = pango_parse_markup (contents, length, '_', NULL, NULL, NULL, NULL);
+ g_assert_true (ret);
}
else
{
g_string_append_printf (string, "ERROR: %s", error->message);
g_error_free (error);
}
+
+ g_free (contents);
}
static gchar *
@@ -135,6 +140,119 @@ test_parse (gconstpointer d)
g_free (expected_file);
}
+static void
+test_file_incrementally (const gchar *filename, GString *string)
+{
+ gchar *contents;
+ gsize length;
+ GError *error = NULL;
+ gchar *text;
+ PangoAttrList *attrs;
+ PangoAttrIterator *iter;
+ PangoFontDescription *desc;
+ PangoLanguage *lang;
+ gboolean ret;
+ char *str;
+ int start, end;
+ gunichar accel = 0;
+ GMarkupParseContext *ctx;
+
+ g_file_get_contents (filename, &contents, &length, &error);
+ g_assert_no_error (error);
+
+ ctx = pango_markup_parser_new ('_');
+
+ ret = TRUE;
+ for (int i = 0; i < length; i++)
+ {
+ ret = g_markup_parse_context_parse (ctx, &contents[i], 1, &error);
+ if (!ret)
+ break;
+ }
+
+ g_free (contents);
+
+ if (ret)
+ {
+ pango_markup_parser_finish (ctx, &attrs, &text, &accel, &error);
+
+ g_assert_no_error (error);
+ g_string_append (string, text);
+ g_string_append (string, "\n\n---\n\n");
+ print_attr_list (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);
+
+ if (accel)
+ {
+ g_string_append (string, "\n\n---\n\n");
+ g_string_append_unichar (string, accel);
+ }
+ }
+ else
+ {
+ g_string_append_printf (string, "ERROR: %s", error->message);
+ g_error_free (error);
+ }
+
+ g_markup_parse_context_free (ctx);
+}
+
+static void
+test_parse_incrementally (gconstpointer d)
+{
+ const gchar *filename = d;
+ gchar *expected_file;
+ GError *error = NULL;
+ GString *string;
+ char *diff;
+ gboolean ret;
+
+ expected_file = get_expected_filename (filename);
+
+ string = g_string_sized_new (0);
+
+ test_file_incrementally (filename, string);
+
+ /* incremental parsing can affect line numbers,
+ * so avoid comparing the exact error strings
+ */
+ if (g_str_has_prefix (string->str, "ERROR:"))
+ {
+ ret = file_has_prefix (expected_file, "ERROR:", &error);
+ g_assert_no_error (error);
+ g_assert_true (ret);
+ }
+ else
+ {
+ diff = diff_with_file (expected_file, string->str, string->len, &error);
+ g_assert_no_error (error);
+
+ 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);
+
+ g_free (expected_file);
+}
+
int
main (int argc, char *argv[])
{
@@ -173,6 +291,11 @@ main (int argc, char *argv[])
g_test_add_data_func_full (path, g_test_build_filename (G_TEST_DIST, "markups", name, NULL),
test_parse, g_free);
g_free (path);
+
+ path = g_strdup_printf ("/markup/parse-incrementally/%s", name);
+ g_test_add_data_func_full (path, g_test_build_filename (G_TEST_DIST, "markups", name, NULL),
+ test_parse_incrementally, g_free);
+ g_free (path);
}
g_dir_close (dir);