Tests: notification.c: remove extra space

[lttng-tools.git] / tests / regression / tools / notification / notification.c

diff --git a/tests/regression/tools/notification/notification.c b/tests/regression/tools/notification/notification.c
index 19df9bc3049f47681b4c8f494d56e5da9bdcf0f0..68ec64d01cee1fd1c64b1b9500f90e9a77148bb9 100644 (file)
--- a/tests/regression/tools/notification/notification.c
+++ b/tests/regression/tools/notification/notification.c
@@ -59,16 +59,31 @@ void wait_on_file(const char *path, bool file_exist)
                ret = stat(path, &buf);
                if (ret == -1 && errno == ENOENT) {
                        if (file_exist) {
-                               (void) poll(NULL, 0, 10);       /* 10 ms delay */
-                               continue;                       /* retry */
+                               /*
+                                * The file does not exist. wait a bit and
+                                * continue looping until it does.
+                                */
+                               (void) poll(NULL, 0, 10);
+                               continue;
                        }
-                       break; /* File does not exist */
+
+                       /*
+                        * File does not exist and the exit condition we want.
+                        * Break from the loop and return.
+                        */
+                       break;
                }
                if (ret) {
                        perror("stat");
                        exit(EXIT_FAILURE);
                }
-               break;  /* found */
+               /*
+                * stat() returned 0, so the file exists. break now only if
+                * that's the exit condition we want.
+                */
+               if (file_exist) {
+                       break;
+               }
        }
 }
 
@@ -300,7 +315,7 @@ void test_triggers_buffer_usage_condition(const char *session_name,
                        assert("Logic error for test vector generation");
                }
 
-               loop_ret = asprintf(&test_tuple_string, "session name %s, channel name  %s, threshold ratio %s, threshold byte %s, domain type %s",
+               loop_ret = asprintf(&test_tuple_string, "session name %s, channel name %s, threshold ratio %s, threshold byte %s, domain type %s",
                                session_name_set ? "set" : "unset",
                                channel_name_set ? "set" : "unset",
                                threshold_ratio_set ? "set" : "unset",