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Extended printf test with new mixed format cases (#1988)

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According to work plan from issue #1058

Added new case `TYPE_MIXED_FORMAT_RANDOM` which focus on three factors:

-data before conversion flags - this is randomly generated ascii string
-randomly generated conversion flags - integer or floating point, for
each flag specific argument is generated
-data after conversion flags - this is randomly generated ascii string

Moreover, due to fact in case of `TYPE_MIXED_FORMAT_RANDOM` test is
generated on the fly, logging of negative result was extended.
This commit is contained in:
Marcin Hajder
2024-07-09 17:47:31 +02:00
committed by GitHub
parent c1af7c3301
commit 8cd2b7d799
3 changed files with 390 additions and 155 deletions
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68
test_conformance/printf/util_printf.cpp
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@@ -1094,7 +1094,26 @@ testCase testCaseAddrSpace = {
};
//=========================================================
// mixed format
//=========================================================
//----------------------------------------------------------
// Container related to mixed format tests.
// Empty records for which the format string and reference string are generated
// at run time. The size of this vector specifies the number of random tests
// that will be run.
std::vector<printDataGenParameters> printMixedFormatGenParameters(64,
{ { "" } });
std::vector<std::string> correctBufferMixedFormat;
//----------------------------------------------------------
// Test case for mixed-args
//----------------------------------------------------------
testCase testCaseMixedFormat = { TYPE_MIXED_FORMAT_RANDOM,
correctBufferMixedFormat,
printMixedFormatGenParameters, NULL };
//-------------------------------------------------------------------------------
@@ -1103,11 +1122,11 @@ testCase testCaseAddrSpace = {
//-------------------------------------------------------------------------------
std::vector<testCase*> allTestCase = {
&testCaseInt, &testCaseHalf, &testCaseHalfLimits,
&testCaseFloat, &testCaseFloatLimits, &testCaseOctal,
&testCaseUnsigned, &testCaseHexadecimal, &testCaseChar,
&testCaseString, &testCaseFormatString, &testCaseVector,
&testCaseAddrSpace
&testCaseInt, &testCaseHalf, &testCaseHalfLimits,
&testCaseFloat, &testCaseFloatLimits, &testCaseOctal,
&testCaseUnsigned, &testCaseHexadecimal, &testCaseChar,
&testCaseString, &testCaseFormatString, &testCaseVector,
&testCaseAddrSpace, &testCaseMixedFormat
};
//-----------------------------------------
@@ -1150,14 +1169,29 @@ size_t verifyOutputBuffer(char *analysisBuffer,testCase* pTestCase,size_t testId
}
char* exp;
//Exponenent representation
if((exp = strstr(analysisBuffer,"E+")) != NULL || (exp = strstr(analysisBuffer,"e+")) != NULL || (exp = strstr(analysisBuffer,"E-")) != NULL || (exp = strstr(analysisBuffer,"e-")) != NULL)
char* exp = nullptr;
std::string copy_str;
std::vector<char> staging(strlen(analysisBuffer) + 1);
std::vector<char> staging_correct(pTestCase->_correctBuffer[testId].size()
+ 1);
std::snprintf(staging.data(), staging.size(), "%s", analysisBuffer);
std::snprintf(staging_correct.data(), staging_correct.size(), "%s",
pTestCase->_correctBuffer[testId].c_str());
// Exponenent representation
while ((exp = strstr(staging.data(), "E+")) != NULL
|| (exp = strstr(staging.data(), "e+")) != NULL
|| (exp = strstr(staging.data(), "E-")) != NULL
|| (exp = strstr(staging.data(), "e-")) != NULL)
{
char correctExp[3]={0};
strncpy(correctExp,exp,2);
char* eCorrectBuffer = strstr((char*)pTestCase->_correctBuffer[testId].c_str(),correctExp);
// check if leading data is equal
int ret = strncmp(staging_correct.data(), staging.data(),
exp - staging.data());
if (ret) return ret;
char* eCorrectBuffer = strstr(staging_correct.data(), correctExp);
if(eCorrectBuffer == NULL)
return 1;
@@ -1172,7 +1206,21 @@ size_t verifyOutputBuffer(char *analysisBuffer,testCase* pTestCase,size_t testId
++exp;
while(*eCorrectBuffer == '0')
++eCorrectBuffer;
return strcmp(eCorrectBuffer,exp);
copy_str = std::string(eCorrectBuffer);
std::snprintf(staging_correct.data(), staging_correct.size(), "%s",
copy_str.c_str());
copy_str = std::string(exp);
std::snprintf(staging.data(), staging.size(), "%s", copy_str.c_str());
if (strstr(staging.data(), "E+") != NULL
|| strstr(staging.data(), "e+") != NULL
|| strstr(staging.data(), "E-") != NULL
|| strstr(staging.data(), "e-") != NULL)
continue;
return strcmp(staging_correct.data(), copy_str.c_str());
}
if (pTestCase->_correctBuffer[testId] == "inf")