Working on ustruct

diagnostics/os_diagnostics.py

@@ -830,6 +830,27 @@ class UStructTest:
         self.failedtests = {}
 
     def print_results(self):
+        packed = struct.pack('ii', 42, 100)
+        print(f'Packed bytes using pack(): {packed}')
+
+        unpacked = struct.unpack('ii', packed)
+        print(f'Unpacked values using unpack(): {unpacked}')
+        print(unpacked == (42, 100))
+        format_string = 'hhl'
+        size = struct.calcsize(format_string)
+
+        buffer = bytearray(size)
+
+        struct.pack_into(format_string, buffer, 0, 5, 10, 15)
+
+        print("Packed buffer using pack_into():", buffer)
+
+        unpackedfrom = struct.unpack_from(format_string, buffer, 0)
+        print("Unpacked buffer using unpack_from():", unpackedfrom)
+        if(unpackedfrom == (5, 10, 15)):
+            print("Completed Test 2/2: pack_into - SUCCESSFUL")
+        else:
+            print("Completed Test 2/2: pack_into - FAILED")
         print(f"\n=== Results: {self.successfultests}/0 tests passed ===")
         if self.failedtests:
             print("Failed tests:")