Add hdata_to_dt test

This adds ~1000 lines of code to the coverage-report.

We manipulate the log levels of a few messages that contain pointers
so that a basic diff of the hdata_to_dt output is possible.

Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/hdata/test/stubs.c b/hdata/test/stubs.c
index 6ad2255..e72b683 100644
--- a/hdata/test/stubs.c
+++ b/hdata/test/stubs.c
@@ -29,7 +29,8 @@ void _prlog(int log_level __attribute__((unused)), const char* fmt, ...)
         va_list ap;
 
         va_start(ap, fmt);
-        vprintf(fmt, ap);
+        if (log_level < 7)
+		vprintf(fmt, ap);
         va_end(ap);
 }