Merge pull request #3905 from bog-dan-ro/master

Verifier computes the buffersize, useful when streaming multiple flatbuffers
This commit is contained in:
Wouter van Oortmerssen
2016-07-14 10:55:22 -07:00
committed by GitHub
8 changed files with 110 additions and 33 deletions

View File

@@ -15,6 +15,7 @@
*/
#define FLATBUFFERS_DEBUG_VERIFICATION_FAILURE 1
#define FLATBUFFERS_TRACK_VERIFIER_BUFFER_SIZE
#include "flatbuffers/flatbuffers.h"
#include "flatbuffers/idl.h"
@@ -160,6 +161,23 @@ void AccessFlatBufferTest(const uint8_t *flatbuf, size_t length) {
flatbuffers::Verifier verifier(flatbuf, length);
TEST_EQ(VerifyMonsterBuffer(verifier), true);
std::vector<uint8_t> test_buff;
test_buff.resize(length * 2);
std::memcpy(&test_buff[0], flatbuf , length);
std::memcpy(&test_buff[length], flatbuf , length);
flatbuffers::Verifier verifierl(&test_buff[0], length - 1);
TEST_EQ(VerifyMonsterBuffer(verifierl), false);
TEST_EQ(verifierl.GetComputedSize(), 0);
flatbuffers::Verifier verifier1(&test_buff[0], length);
TEST_EQ(VerifyMonsterBuffer(verifier1), true);
TEST_EQ(verifier1.GetComputedSize(), length);
flatbuffers::Verifier verifier2(&test_buff[length], length);
TEST_EQ(VerifyMonsterBuffer(verifier2), true);
TEST_EQ(verifier2.GetComputedSize(), length);
TEST_EQ(strcmp(MonsterIdentifier(), "MONS"), 0);
TEST_EQ(MonsterBufferHasIdentifier(flatbuf), true);
TEST_EQ(strcmp(MonsterExtension(), "mon"), 0);