1 files changed, 67 insertions, 0 deletions
diff --git a/tests/unit/mongo/wire/cmd_custom.c b/tests/unit/mongo/wire/cmd_custom.c
new file mode 100644
index 0000000..7970aaa
--- /dev/null
+++ b/tests/unit/mongo/wire/cmd_custom.c
@@ -0,0 +1,67 @@
+#include "test.h"
+#include "tap.h"
+#include "mongo-wire.h"
+
+#include <string.h>
+
+void
+test_mongo_wire_cmd_custom (void)
+{
+  bson *cmd;
+  mongo_packet *p;
+
+  mongo_packet_header hdr;
+  const guint8 *data;
+  gint32 data_size;
+
+  bson_cursor *c;
+  gint32 pos;
+
+  cmd = bson_new ();
+  bson_append_int32 (cmd, "getnonce", 1);
+
+  ok (mongo_wire_cmd_custom (1, "test", 0, NULL) == NULL,
+      "mongo_wire_cmd_custom() fails with a NULL command");
+  ok (mongo_wire_cmd_custom (1, "test", 0, cmd) == NULL,
+      "mongo_wire_cmd_custom() fails with an unfinished command");
+  bson_finish (cmd);
+  ok (mongo_wire_cmd_custom (1, NULL, 0, cmd) == NULL,
+      "mongo_wire_cmd_custom() fails with a NULL db");
+
+  ok ((p = mongo_wire_cmd_custom (1, "test", 0, cmd)) != NULL,
+      "mongo_wire_cmd_custom() works");
+  bson_free (cmd);
+
+  /* Verify the header */
+  mongo_wire_packet_get_header (p, &hdr);
+  cmp_ok ((data_size = mongo_wire_packet_get_data (p, &data)), "!=", -1,
+          "Packet data size looks fine");
+  cmp_ok (hdr.length, "==", sizeof (mongo_packet_header) + data_size,
+          "Packet header length is OK");
+  cmp_ok (hdr.id, "==", 1, "Packet request ID is ok");
+  cmp_ok (hdr.resp_to, "==", 0, "Packet reply ID is ok");
+
+  /*
+   * Test the created request
+   */
+
+  /* pos = zero + collection_name + NULL + skip + ret */
+  pos = sizeof (gint32) + strlen ("test.$cmd") + 1 + sizeof (gint32) * 2;
+  ok ((cmd = bson_new_from_data (data + pos,
+                                 bson_stream_doc_size (data, pos) - 1)) != NULL,
+      "Packet contains a BSON document");
+  bson_finish (cmd);
+
+  ok ((c = bson_find (cmd, "getnonce")) != NULL,
+      "BSON object contains a 'getnonce' key");
+  cmp_ok (bson_cursor_type (c), "==", BSON_TYPE_INT32,
+          "'getnonce' key has the correct type");
+  ok (bson_cursor_next (c) == FALSE,
+      "'getnonce' key is the last in the object");
+
+  bson_cursor_free (c);
+  bson_free (cmd);
+  mongo_wire_packet_free (p);
+}
+
+RUN_TEST (12, mongo_wire_cmd_custom);