diff options
Diffstat (limited to 'src/test/modules')
| -rw-r--r-- | src/test/modules/test_integerset/test_integerset.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/test/modules/test_integerset/test_integerset.c b/src/test/modules/test_integerset/test_integerset.c index 32713f4baa1..eec9e7d0ce9 100644 --- a/src/test/modules/test_integerset/test_integerset.c +++ b/src/test/modules/test_integerset/test_integerset.c @@ -539,6 +539,7 @@ test_huge_distances(void) val = 0; values[num_values++] = val; + /* Test differences on both sides of the 2^60 boundary. */ val += UINT64CONST(1152921504606846976) - 1; /* 2^60 - 1 */ values[num_values++] = val; @@ -563,16 +564,19 @@ test_huge_distances(void) val += UINT64CONST(1152921504606846976) + 1; /* 2^60 + 1 */ values[num_values++] = val; - val += UINT64CONST(1152921504606846976); /* 2^60 */ + val += UINT64CONST(1152921504606846976) + 2; /* 2^60 + 2 */ values[num_values++] = val; - /* we're now very close to 2^64, so can't add large values anymore */ + val += UINT64CONST(1152921504606846976) + 2; /* 2^60 + 2 */ + values[num_values++] = val; - intset = intset_create(); + val += UINT64CONST(1152921504606846976); /* 2^60 */ + values[num_values++] = val; /* - * Add many more values to the end, to make sure that all the above values - * get flushed and packed into the tree structure. + * We're now very close to 2^64, so can't add large values anymore. But + * add more smaller values to the end, to make sure that all the above + * values get flushed and packed into the tree structure. */ while (num_values < 1000) { @@ -580,7 +584,8 @@ test_huge_distances(void) values[num_values++] = val; } - /* Add these numbers to the set */ + /* Create an IntegerSet using these values */ + intset = intset_create(); for (int i = 0; i < num_values; i++) intset_add_member(intset, values[i]); |