diff options
| -rw-r--r-- | src/serialize.h | 4 | ||||
| -rw-r--r-- | src/test/serialize_tests.cpp | 48 |
2 files changed, 50 insertions, 2 deletions
diff --git a/src/serialize.h b/src/serialize.h index 4d9aec3426..32f386b366 100644 --- a/src/serialize.h +++ b/src/serialize.h @@ -1104,8 +1104,8 @@ public: } void GetAndClear(CSerializeData &data) { - vch.swap(data); - CSerializeData().swap(vch); + data.insert(data.end(), begin(), end()); + clear(); } }; diff --git a/src/test/serialize_tests.cpp b/src/test/serialize_tests.cpp index 50139df09e..7e193c88ce 100644 --- a/src/test/serialize_tests.cpp +++ b/src/test/serialize_tests.cpp @@ -102,4 +102,52 @@ BOOST_AUTO_TEST_CASE(noncanonical) BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException); } +BOOST_AUTO_TEST_CASE(insert_delete) +{ + // Test inserting/deleting bytes. + CDataStream ss(SER_DISK, 0); + BOOST_CHECK_EQUAL(ss.size(), 0); + + ss.write("\x00\x01\x02\xff", 4); + BOOST_CHECK_EQUAL(ss.size(), 4); + + char c = (char)11; + + // Inserting at beginning/end/middle: + ss.insert(ss.begin(), c); + BOOST_CHECK_EQUAL(ss.size(), 5); + BOOST_CHECK_EQUAL(ss[0], c); + BOOST_CHECK_EQUAL(ss[1], 0); + + ss.insert(ss.end(), c); + BOOST_CHECK_EQUAL(ss.size(), 6); + BOOST_CHECK_EQUAL(ss[4], (char)0xff); + BOOST_CHECK_EQUAL(ss[5], c); + + ss.insert(ss.begin()+2, c); + BOOST_CHECK_EQUAL(ss.size(), 7); + BOOST_CHECK_EQUAL(ss[2], c); + + // Delete at beginning/end/middle + ss.erase(ss.begin()); + BOOST_CHECK_EQUAL(ss.size(), 6); + BOOST_CHECK_EQUAL(ss[0], 0); + + ss.erase(ss.begin()+ss.size()-1); + BOOST_CHECK_EQUAL(ss.size(), 5); + BOOST_CHECK_EQUAL(ss[4], (char)0xff); + + ss.erase(ss.begin()+1); + BOOST_CHECK_EQUAL(ss.size(), 4); + BOOST_CHECK_EQUAL(ss[0], 0); + BOOST_CHECK_EQUAL(ss[1], 1); + BOOST_CHECK_EQUAL(ss[2], 2); + BOOST_CHECK_EQUAL(ss[3], (char)0xff); + + // Make sure GetAndClear does the right thing: + CSerializeData d; + ss.GetAndClear(d); + BOOST_CHECK_EQUAL(ss.size(), 0); +} + BOOST_AUTO_TEST_SUITE_END() |