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zcash-patched-for-explorer
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test: Check return value of snprintf

This commit is contained in:
Jack Grigg 2018-04-04 19:18:23 +01:00
parent 7cc423522f
commit 8a22734ec1
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GPG Key ID: 665DBCD284F7DAFF
1 changed files with 6 additions and 3 deletions
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9
src/test/dbwrapper_tests.cpp
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@ -190,7 +190,8 @@ BOOST_AUTO_TEST_CASE(iterator_string_ordering)
CDBWrapper dbw(ph, (1 << 20), true, false);
for (int x=0x00; x<10; ++x) {
for (int y = 0; y < 10; y++) {
snprintf(buf, sizeof(buf), "%d", x);
int n = snprintf(buf, sizeof(buf), "%d", x);
assert(n > 0 && n < sizeof(buf));
StringContentsSerializer key(buf);
for (int z = 0; z < y; z++)
key += key;
@ -201,12 +202,14 @@ BOOST_AUTO_TEST_CASE(iterator_string_ordering)
boost::scoped_ptr<CDBIterator> it(const_cast<CDBWrapper*>(&dbw)->NewIterator());
for (int seek_start : {0, 5}) {
snprintf(buf, sizeof(buf), "%d", seek_start);
int n = snprintf(buf, sizeof(buf), "%d", seek_start);
assert(n > 0 && n < sizeof(buf));
StringContentsSerializer seek_key(buf);
it->Seek(seek_key);
for (int x=seek_start; x<10; ++x) {
for (int y = 0; y < 10; y++) {
snprintf(buf, sizeof(buf), "%d", x);
int n = snprintf(buf, sizeof(buf), "%d", x);
assert(n > 0 && n < sizeof(buf));
string exp_key(buf);
for (int z = 0; z < y; z++)
exp_key += exp_key;