Added the beginnings of a benchmark.

1 files changed, 49 insertions, 0 deletions

diff --git a/benchmark.c b/benchmark.c
new file mode 100644
index 0000000..03d8456
--- /dev/null
+++ b/benchmark.c
@@ -0,0 +1,49 @@
+
+#include "upb_context.h"
+#include "upb_msg.h"
+
+int main ()
+{
+  struct upb_context c;
+  upb_context_init(&c);
+  struct upb_string fds;
+  if(!upb_strreadfile("google_speed.proto.bin", &fds)) {
+    fprintf(stderr, "Couldn't read google_speed.proto.bin.\n");
+    return 1;
+  }
+  if(!upb_context_parsefds(&c, &fds)) {
+    fprintf(stderr, "Error parsing or resolving proto.\n");
+    return 1;
+  }
+  upb_strfree(fds);
+  struct upb_string proto_name = UPB_STRLIT("benchmarks.SpeedMessage2");
+  struct upb_symtab_entry *e = upb_context_lookup(&c, &proto_name);
+  if(!e || e->type != UPB_SYM_MESSAGE) {
+    fprintf(stderr, "Error finding symbol '" UPB_STRFMT "'.\n",
+            UPB_STRARG(proto_name));
+    return 1;
+  }
+
+  struct upb_msg *m = e->ref.msg;
+  struct upb_msg_parse_state s;
+  void *data = upb_msgdata_new(m);
+  upb_msg_parse_init(&s, data, m, false, true);
+  size_t read;
+  struct upb_string str;
+  if(!upb_strreadfile("google_message2.dat", &str)) {
+    fprintf(stderr, "Error reading google_message2.dat\n");
+    return 1;
+  }
+  upb_status_t status = upb_msg_parse(&s, str.ptr, str.byte_len, &read);
+  upb_msg_parse_free(&s);
+  upb_msgdata_free(data, m, true);
+  upb_context_free(&c);
+  upb_strfree(str);
+  if(status == UPB_STATUS_OK && read == str.byte_len) {
+    fprintf(stderr, "Success!\n");
+    return 0;
+  } else {
+    fprintf(stderr, "Error. :(  error=%d, read=%d\n", status, read);
+    return 1;
+  }
+}