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added additional tests for more than 8 variables

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This commit is contained in:
Robin Müller 2021-03-10 22:08:05 +01:00
parent 4f89fc62ab
commit dcde177fe3
1 changed files with 45 additions and 0 deletions
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45
unittest/tests/datapoollocal/DataSetTest.cpp
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@ -207,6 +207,51 @@ TEST_CASE("DataSetTest" , "[DataSetTest]") {
}
SECTION("MorePoolVariables") {
LocalDataSet set(poolOwner, 2, 10);
/* Register same variables again to get more than 8 registered variables */
for(uint8_t idx = 0; idx < 8; idx ++) {
REQUIRE(set.registerVariable(&localSet.localPoolVarUint8) == retval::CATCH_OK);
}
REQUIRE(set.registerVariable(&localSet.localPoolVarUint8) == retval::CATCH_OK);
REQUIRE(set.registerVariable(&localSet.localPoolUint16Vec) == retval::CATCH_OK);
set.setValidityBufferGeneration(true);
{
PoolReadGuard readHelper(&localSet);
localSet.localPoolVarUint8.value = 42;
localSet.localPoolVarUint8.setValid(true);
localSet.localPoolUint16Vec.setValid(false);
}
size_t maxSize = set.getSerializedSize();
CHECK(maxSize == 9 + sizeof(uint16_t) * 3 + 2);
size_t serSize = 0;
/* Already reserve additional space for validity buffer, will be needed later */
uint8_t buffer[maxSize + 1];
uint8_t* buffPtr = buffer;
CHECK(set.serialize(&buffPtr, &serSize, maxSize,
SerializeIF::Endianness::MACHINE) == retval::CATCH_OK);
std::array<uint8_t, 2> validityBuffer;
std::memcpy(validityBuffer.data(), buffer + 9 + sizeof(uint16_t) * 3, 2);
/* The first 9 variables should be valid */
CHECK(validityBuffer[0] == 0xff);
CHECK(bitutil::bitGet(validityBuffer.data() + 1, 0) == true);
CHECK(bitutil::bitGet(validityBuffer.data() + 1, 1) == false);
/* Now we invert the validity */
validityBuffer[0] = 0;
validityBuffer[1] = 0b0100'0000;
std::memcpy(buffer + 9 + sizeof(uint16_t) * 3, validityBuffer.data(), 2);
const uint8_t* constBuffPtr = buffer;
size_t sizeToDeSerialize = serSize;
CHECK(set.deSerialize(&constBuffPtr, &sizeToDeSerialize, SerializeIF::Endianness::MACHINE)
== retval::CATCH_OK);
CHECK(localSet.localPoolVarUint8.isValid() == false);
CHECK(localSet.localPoolUint16Vec.isValid() == true);
}
/* we need to reset the subscription list because the pool owner
is a global object. */
CHECK(poolOwner->reset() == retval::CATCH_OK);