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-rw-r--r--src/shared/test-tables.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/shared/test-tables.h b/src/shared/test-tables.h
index deebec2ed2..3261302077 100644
--- a/src/shared/test-tables.h
+++ b/src/shared/test-tables.h
@@ -26,10 +26,11 @@ typedef int (*reverse_t)(const char*);
static inline void _test_table(const char *name,
lookup_t lookup,
reverse_t reverse,
- int size) {
+ int size,
+ bool sparse) {
int i;
- for (i = 0; i < size + 1; i++) {
+ for (i = -1; i < size + 1; i++) {
const char* val = lookup(i);
int rev;
@@ -39,10 +40,12 @@ static inline void _test_table(const char *name,
rev = reverse("--no-such--value----");
printf("%s: %d → %s → %d\n", name, i, val, rev);
- if (i < size ? val == NULL || rev != i : val != NULL || rev != -1)
+ if (i >= 0 && i < size ?
+ sparse ? rev != i && rev != -1 : val == NULL || rev != i :
+ val != NULL || rev != -1)
exit(EXIT_FAILURE);
}
}
#define test_table(lower, upper) \
- _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX)
+ _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, false)