Change bdtest text color gray to the default color

My command prompt outputs white text, so this change makes bdtest
restore the default color after running, instead of leaving it gray.

diff --git a/test/suite/main.c b/test/suite/main.c
index 4aebae9..c9ccec5 100644 (file)
--- a/test/suite/main.c
+++ b/test/suite/main.c
@@ -101,13 +101,13 @@ int main(int argc, char **argv) {
   watchdog_running = true;
   pthread_create(&watchdog_thread, NULL, watchdog_fn, NULL);
 
-  static const char *GRAY  = "\x1b[0;37m";
+  static const char *DEFAULT  = "\x1b[0m";
   static const char *GREEN = "\x1b[0;32m";
   static const char *RED   = "\x1b[0;31m";
 
   // If the output is not a TTY device, don't colorize output.
   if (!isatty(fileno(stdout))) {
-    GRAY = GREEN = RED = "";
+    DEFAULT = GREEN = RED = "";
   }
 
   int pass = 0;
@@ -118,10 +118,10 @@ int main(int argc, char **argv) {
   for (size_t i = 0; i < sanity_suite_size; ++i) {
     callbacks_init();
     if (sanity_suite[i].function()) {
-      printf("[%4d] %-64s [%sPASS%s]\n", ++case_num, sanity_suite[i].function_name, GREEN, GRAY);
+      printf("[%4d] %-64s [%sPASS%s]\n", ++case_num, sanity_suite[i].function_name, GREEN, DEFAULT);
       ++pass;
     } else {
-      printf("[%4d] %-64s [%sFAIL%s]\n", ++case_num, sanity_suite[i].function_name, RED, GRAY);
+      printf("[%4d] %-64s [%sFAIL%s]\n", ++case_num, sanity_suite[i].function_name, RED, DEFAULT);
       ++fail;
     }
     callbacks_cleanup();
@@ -130,7 +130,7 @@ int main(int argc, char **argv) {
 
   // If there was a failure in the sanity suite, don't bother running the rest of the tests.
   if (fail) {
-    printf("\n%sSanity suite failed with %d errors.%s\n", RED, fail, GRAY);
+    printf("\n%sSanity suite failed with %d errors.%s\n", RED, fail, DEFAULT);
     hal_close();
     return 4;
   }
@@ -140,10 +140,10 @@ int main(int argc, char **argv) {
     callbacks_init();
     CALL_AND_WAIT(bt_interface->enable(), adapter_state_changed);
     if (test_suite[i].function()) {
-      printf("[%4d] %-64s [%sPASS%s]\n", ++case_num, test_suite[i].function_name, GREEN, GRAY);
+      printf("[%4d] %-64s [%sPASS%s]\n", ++case_num, test_suite[i].function_name, GREEN, DEFAULT);
       ++pass;
     } else {
-      printf("[%4d] %-64s [%sFAIL%s]\n", ++case_num, test_suite[i].function_name, RED, GRAY);
+      printf("[%4d] %-64s [%sFAIL%s]\n", ++case_num, test_suite[i].function_name, RED, DEFAULT);
       ++fail;
     }
     CALL_AND_WAIT(bt_interface->disable(), adapter_state_changed);