u_half_test: Turn it into an actual unit test.

You could break the test and meson test wouldn't complain, since we
returned success either way.

Reviewed-by: Thomas Helland <[email protected]>
Reviewed-by: Kristian H. Kristensen <[email protected]>

1 files changed, 5 insertions, 4 deletions

diff --git a/src/gallium/tests/unit/u_half_test.c b/src/gallium/tests/unit/u_half_test.c
index a53a043bfde..48a9a2d539c 100644
--- a/src/gallium/tests/unit/u_half_test.c
+++ b/src/gallium/tests/unit/u_half_test.c
@@ -26,10 +26,11 @@ main(int argc, char **argv)
       }
    }
 
-   if(roundtrip_fails)
+   if(roundtrip_fails) {
       printf("Failure! %u/65536 half floats failed a conversion to float and back.\n", roundtrip_fails);
-   else
+      return 1;
+   } else {
       printf("Success!\n");
-
-   return 0;
+      return 0;
+   }
 }