1 files changed, 93 insertions, 0 deletions
diff --git a/src/test/test3.c b/src/test/test3.c
new file mode 100644
index 0000000..bb2b135
--- /dev/null
+++ b/src/test/test3.c
@@ -0,0 +1,93 @@
+/*
+ * Author Jerry Lundström <jerry@dns-oarc.net>
+ * Copyright (c) 2020, OARC, Inc.
+ * All rights reserved.
+ *
+ * This file is part of the tinyframe library.
+ *
+ * tinyframe library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * tinyframe 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with tinyframe library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <tinyframe/tinyframe.h>
+
+#include <assert.h>
+#include <string.h>
+#ifdef HAVE_ENDIAN_H
+#include <endian.h>
+#else
+#ifdef HAVE_SYS_ENDIAN_H
+#include <sys/endian.h>
+#else
+#ifdef HAVE_MACHINE_ENDIAN_H
+#include <machine/endian.h>
+#endif
+#endif
+#endif
+
+static inline uint32_t _need32(const void* ptr)
+{
+    uint32_t v;
+    memcpy(&v, ptr, sizeof(v));
+    return be32toh(v);
+}
+
+int main(void)
+{
+    assert(tinyframe_frame_size(0) == 4);
+
+    struct tinyframe_writer writer = TINYFRAME_WRITER_INITIALIZER;
+    static struct tinyframe_control_field _content_type = {
+        TINYFRAME_CONTROL_FIELD_CONTENT_TYPE,
+        4,
+        (uint8_t*)"test",
+    };
+    uint8_t out[64];
+
+    // correct control
+    assert(tinyframe_write_control(&writer, out, sizeof(out), TINYFRAME_CONTROL_READY, 0, 0) == tinyframe_ok);
+    assert(tinyframe_write_control(&writer, out, sizeof(out), TINYFRAME_CONTROL_READY, &_content_type, 1) == tinyframe_ok);
+
+    // wrong control field type
+    _content_type.type = 0;
+    assert(tinyframe_write_control(&writer, out, sizeof(out), TINYFRAME_CONTROL_READY, &_content_type, 1) == tinyframe_error);
+    _content_type.type = TINYFRAME_CONTROL_FIELD_CONTENT_TYPE;
+
+    // too large control field
+    _content_type.length = TINYFRAME_CONTROL_FIELD_CONTENT_TYPE_LENGTH_MAX + 1;
+    assert(tinyframe_write_control(&writer, out, sizeof(out), TINYFRAME_CONTROL_READY, &_content_type, 1) == tinyframe_error);
+    _content_type.length = 4;
+
+    // too small buffer
+    assert(tinyframe_write_control(&writer, out, 1, TINYFRAME_CONTROL_READY, &_content_type, 1) == tinyframe_need_more);
+
+    // too large control field
+    assert(tinyframe_write_control_start(&writer, out, sizeof(out), "test", TINYFRAME_CONTROL_FIELD_CONTENT_TYPE_LENGTH_MAX + 1) == tinyframe_error);
+
+    // too small buffer
+    assert(tinyframe_write_control_start(&writer, out, 1, "test", 4) == tinyframe_need_more);
+
+    // too small buffer
+    assert(tinyframe_write_frame(&writer, out, 1, out, 4) == tinyframe_need_more);
+
+    // too small buffer
+    assert(tinyframe_write_control_stop(&writer, out, 1) == tinyframe_need_more);
+
+    // correct
+    tinyframe_set_header(out, 111);
+    assert(_need32(out) == 111);
+
+    return 0;
+}