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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/testcore/tlsmod/nontrivial.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2019 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __TLSMOD_NONTRIVIAL_H
#define __TLSMOD_NONTRIVIAL_H
#include <cxxtest/TestSuite.H>
#include <sys/task.h>
#include "nontrivialctor.H"
#include <string.h>
namespace __tls_test
{
// @note: See src/usr/testcore/lib/tls.H for API definition
void spawnTasks(
const char* const i_pFnName,
void*(*i_pFn)(void*));
extern thread_local NonTrivialCtor tls_nontrivial;
/**
* @brief Test which validates a non-trivial TLS variable
*/
void* test_tls_nontrivial(void* unused)
{
TS_INFO(ENTER_MRK "test_tls_nontrivial");
do {
char* const thebytes = tls_nontrivial.c_str();
if(strcmp(thebytes,NonTrivialCtor::INIT_VALUE)!=0)
{
TS_FAIL("test_tls_nontrivial: bad initial value; "
"expected %s but got %s",
NonTrivialCtor::INIT_VALUE, thebytes);
break;
}
task_yield();
thebytes[0]++;
task_yield();
if(strcmp(thebytes,NonTrivialCtor::POST_VALUE)!=0)
{
TS_FAIL("test_tls_nontrivial: bad post value; "
"expected %s but got %s",
NonTrivialCtor::POST_VALUE, thebytes);
break;
}
} while(0);
TS_INFO(EXIT_MRK "test_tls_nontrivial");
return nullptr;
}
}; // End __tls_test namespace
// Test TLS for non trivial constructors
class LibcTlsTestNonTrivial : public CxxTest::TestSuite
{
public:
/**
* @brief Tests a non-trivial constructor TLS variable
*/
void testTlsNonTrivial()
{
TS_INFO(ENTER_MRK "testTlsNonTrivial");
__tls_test::spawnTasks("testTlsNonTrivial",
__tls_test::test_tls_nontrivial);
TS_INFO(EXIT_MRK "testTlsNonTrivial");
}
};
#endif // End __TLSMOD_NONTRIVIAL_H
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