Add content disposition unit test

1 files changed, 88 insertions, 0 deletions

diff --git a/test/unit/disposition.c b/test/unit/disposition.c
new file mode 100644
index 00000000..a2f5fc46
--- /dev/null
+++ b/test/unit/disposition.c
@@ -0,0 +1,88 @@
+/*
+ * File: disposition.c
+ *
+ * Copyright 2025 Rodrigo Arias Mallo <rodarima@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "dlib/dlib.h"
+#include "src/misc.h"
+
+#include <stdlib.h>
+
+struct testcase {
+   const char *disposition;
+   const char *type;
+   const char *filename;
+};
+
+struct testcase cases[] = {
+   /* See http://test.greenbytes.de/tech/tc2231/ */
+   { "attachment; filename=\"\\\"quoting\\\" tested.html\"", "attachment", "_\"quoting_\" tested.html" },
+   //{ "attachment; filename=\"\\\"quoting\\\" tested.html\"", "attachment", "quoting" }, /* <-- Should be this */
+   { "attachment; filename=\"/foo.html\"", "attachment", "_foo.html" },
+   { "attachment; filename=/foo", "attachment", "_foo" },
+   { "attachment; filename=./../foo", "attachment", "_.._foo" },
+   { "attachment; filename=", "attachment", NULL },
+   { "attachment; filename= ", "attachment", NULL },
+   { "attachment; filename=\"", "attachment", NULL },
+   { "attachment; filename=\"foo", "attachment", NULL },
+   { "attachment; filename=~/foo", "attachment", "~_foo" },
+};
+
+static int equal(const char *a, const char *b)
+{
+   if (a == NULL && b == NULL)
+      return 1;
+
+   if (a == NULL || b == NULL)
+      return 0;
+
+   return strcmp(a, b) == 0;
+}
+
+int main(void)
+{
+   char dummy[] = "dummy";
+   int ncases = sizeof(cases) / sizeof(cases[0]);
+   int rc = 0;
+
+   for (int i = 0; i < ncases; i++) {
+      struct testcase *t = &cases[i];
+      char *type = dummy;
+      char *filename = dummy;
+      a_Misc_parse_content_disposition(t->disposition, &type, &filename);
+      if (!equal(type, t->type)) {
+         fprintf(stderr, "test %d failed, type mismatch:\n", i);
+         fprintf(stderr, "  Content-Dispsition: %s\n", t->disposition);
+         fprintf(stderr, "  Expected type: %s\n", t->type);
+         fprintf(stderr, "  Computed type: %s\n", type);
+         rc = 1;
+      }
+
+      if (!equal(filename, t->filename)) {
+         fprintf(stderr, "test %d failed, filename mismatch:\n", i);
+         fprintf(stderr, "  Content-Dispsition: %s\n", t->disposition);
+         fprintf(stderr, "  Expected filename: %s\n", t->filename);
+         fprintf(stderr, "  Computed filename: %s\n", filename);
+         rc = 1;
+      }
+
+      dFree(type);
+      dFree(filename);
+   }
+
+   return rc;
+}