From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Mon, 2 Feb 2015 01:24:31 +0000 (-0500)
Subject: test-tables: ellide boring parts of sparse mappings
X-Git-Tag: v229.1~1^2~118
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=c89a2e44aa8704e182882aca368f9e911bfa22fd

test-tables: ellide boring parts of sparse mappings
---

diff --git a/src/shared/test-tables.h b/src/shared/test-tables.h
index 74f1716fe..228e51010 100644
--- a/src/shared/test-tables.h
+++ b/src/shared/test-tables.h
@@ -28,18 +28,25 @@ 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;
+                }
+
+                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), "");
 
-                printf("%s: %d → %s → %d\n", name, i, val, rev);
                 assert_se(!(i >= 0 && i < size ?
                             sparse ? rev != i && rev != -1 : val == NULL || rev != i :
                             val != NULL || rev != -1));