From cd1d855a714c19182a647bea1113aa23736f97de Mon Sep 17 00:00:00 2001
From: Michal Lenc <michallenc@seznam.cz>
Date: Tue, 17 Oct 2023 13:55:02 +0200
Subject: [PATCH] testing/scanftest: add number of correct/incorrect tests

Verbose output for CI testing with OK and FAILED number of tests. File
name is also now configurable with TESTING_SCANFTEST_FNAME.

Signed-off-by: Michal Lenc <michallenc@seznam.cz>
---
 testing/scanftest/Kconfig          |  6 ++++++
 testing/scanftest/scanftest_main.c | 22 +++++++++++++++++++++-
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/testing/scanftest/Kconfig b/testing/scanftest/Kconfig
index c625b63f6..beb935a6b 100644
--- a/testing/scanftest/Kconfig
+++ b/testing/scanftest/Kconfig
@@ -30,4 +30,10 @@ config TESTING_SCANFTEST_STACKSIZE
 	int "Scanftest stack size"
 	default DEFAULT_TASK_STACKSIZE
 
+config TESTING_SCANFTEST_FNAME
+	string "Scanftest file name"
+	default "/mnt/fs/test.txt"
+	---help---
+		Path to the file for test writes/reads.
+
 endif
diff --git a/testing/scanftest/scanftest_main.c b/testing/scanftest/scanftest_main.c
index b51bea89d..c957f44d0 100644
--- a/testing/scanftest/scanftest_main.c
+++ b/testing/scanftest/scanftest_main.c
@@ -1083,8 +1083,11 @@ int main(int argc, FAR char *argv[])
   double d2;
   FAR FILE *fp;
 
+  int tests_ok = 0;
+  int tests_err = 0;
+
   FAR const char *teststring = "teststring a";
-  FAR const char *fname = "/mnt/fs/test.txt";
+  FAR const char *fname = CONFIG_TESTING_SCANFTEST_FNAME;
 
   /* Test that scanf() can recognize percent-signs in the input. ** Test that
    * integer converters skip white-space. ** Test that "%i" can scan a single
@@ -1129,20 +1132,24 @@ int main(int argc, FAR char *argv[])
 
                   if (strcmp(s1, teststring) != 0)
                     {
+                      tests_err += 1;
                       printf("Error %s != %s.\n", teststring, s1);
                     }
                   else
                     {
+                      tests_ok += 1;
                       printf("Test PASSED.\n");
                     }
                 }
               else
                 {
+                  tests_err += 1;
                   printf("Error opening %s for read.\n", fname);
                 }
             }
           else
             {
+              tests_err += 1;
               printf("Error opening %s for write.\n", fname);
             }
         }
@@ -1171,6 +1178,7 @@ int main(int argc, FAR char *argv[])
                 }
               else
                 {
+                  tests_err += 1;
                   printf("Error opening %s for write.\n", fname);
                   break;
                 }
@@ -1320,8 +1328,13 @@ int main(int argc, FAR char *argv[])
 
           if (ok)
             {
+              tests_ok += 1;
               printf("Test #%u PASSED.\n", t + 1);
             }
+          else
+            {
+              tests_err += 1;
+            }
         }
     }
 
@@ -1457,9 +1470,16 @@ int main(int argc, FAR char *argv[])
 
       if (ok)
         {
+          tests_ok += 1;
           printf("Test #%u PASSED.\n", t + 1);
         }
+      else
+        {
+          tests_err += 1;
+        }
     }
 
+  printf("Scanf tests done... OK: %d, FAILED: %d\n", tests_ok, tests_err);
+
   return OK;
 }