bus_util: add support to map double (#3479)

[elogind.git] / src / shared / test-tables.h

diff --git a/src/shared/test-tables.h b/src/shared/test-tables.h
index 3261302077d4cb1765fa9f477103bd7cd4d80043..228e51010481c30087f48ea7651f68b066a19e11 100644 (file)
--- a/src/shared/test-tables.h
+++ b/src/shared/test-tables.h
@@ -28,24 +28,33 @@ static inline void _test_table(const char *name,
                                reverse_t reverse,
                                int size,
                                bool sparse) {
-        int i;
+        int i, boring = 0;
 
         for (i = -1; i < size + 1; i++) {
                 const char* val = lookup(i);
                 int rev;
 
-                if (val)
+                if (val) {
                         rev = reverse(val);
-                else
+                        boring = 0;
+                } else {
                         rev = reverse("--no-such--value----");
+                        boring += i >= 0;
+                }
 
-                printf("%s: %d → %s → %d\n", name, i, val, rev);
-                if (i >= 0 && i < size ?
-                    sparse ? rev != i && rev != -1 : val == NULL || rev != i :
-                    val != NULL || rev != -1)
-                        exit(EXIT_FAILURE);
+                if (boring < 1 || i == size)
+                        printf("%s: %d → %s → %d\n", name, i, val, rev);
+                else if (boring == 1)
+                        printf("%*s  ...\n", (int) strlen(name), "");
+
+                assert_se(!(i >= 0 && i < size ?
+                            sparse ? rev != i && rev != -1 : val == NULL || rev != i :
+                            val != NULL || rev != -1));
         }
 }
 
 #define test_table(lower, upper) \
         _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, false)
+
+#define test_table_sparse(lower, upper) \
+        _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, true)