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j-lang175.cpp
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j-lang175.cpp
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#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <string>
#include <iostream>
#include <dirent.h>
#include <cstring>
#include <errno.h>
#include <attr/xattr.h>
#include "../BaseTestCase.h"
#include "../../user_tools/api/workload.h"
#include "../../user_tools/api/actions.h"
using fs_testing::tests::DataTestResult;
using fs_testing::user_tools::api::WriteData;
using fs_testing::user_tools::api::WriteDataMmap;
using fs_testing::user_tools::api::Checkpoint;
using std::string;
#define TEST_FILE_PERMS ((mode_t) (S_IRWXU | S_IRWXG | S_IRWXO))
namespace fs_testing {
namespace tests {
class testName: public BaseTestCase {
public:
virtual int setup() override {
test_path = mnt_dir_ ;
A_path = mnt_dir_ + "/A";
AC_path = mnt_dir_ + "/A/C";
B_path = mnt_dir_ + "/B";
foo_path = mnt_dir_ + "/foo";
bar_path = mnt_dir_ + "/bar";
Afoo_path = mnt_dir_ + "/A/foo";
Abar_path = mnt_dir_ + "/A/bar";
Bfoo_path = mnt_dir_ + "/B/foo";
Bbar_path = mnt_dir_ + "/B/bar";
ACfoo_path = mnt_dir_ + "/A/C/foo";
ACbar_path = mnt_dir_ + "/A/C/bar";
return 0;
}
virtual int run( int checkpoint ) override {
test_path = mnt_dir_ ;
A_path = mnt_dir_ + "/A";
AC_path = mnt_dir_ + "/A/C";
B_path = mnt_dir_ + "/B";
foo_path = mnt_dir_ + "/foo";
bar_path = mnt_dir_ + "/bar";
Afoo_path = mnt_dir_ + "/A/foo";
Abar_path = mnt_dir_ + "/A/bar";
Bfoo_path = mnt_dir_ + "/B/foo";
Bbar_path = mnt_dir_ + "/B/bar";
ACfoo_path = mnt_dir_ + "/A/C/foo";
ACbar_path = mnt_dir_ + "/A/C/bar";
int local_checkpoint = 0 ;
int fd_foo = cm_->CmOpen(foo_path.c_str() , O_RDWR|O_CREAT , 0777);
if ( fd_foo < 0 ) {
cm_->CmClose( fd_foo);
return errno;
}
if ( WriteData ( fd_foo, 0, 32768) < 0){
cm_->CmClose( fd_foo);
return errno;
}
if ( fallocate( fd_foo , 0 , 32768 , 32768) < 0){
cm_->CmClose( fd_foo);
return errno;
}
char *filep_foo = (char *) cm_->CmMmap(NULL, 32768 + 32768, PROT_WRITE|PROT_READ, MAP_SHARED, fd_foo, 0);
if (filep_foo == MAP_FAILED) {
return -1;
}
int moffset_foo = 0;
int to_write_foo = 32768 ;
const char *mtext_foo = "mmmmmmmmmmklmnopqrstuvwxyz123456";
while (moffset_foo < 32768){
if (to_write_foo < 32){
memcpy(filep_foo + 32768 + moffset_foo, mtext_foo, to_write_foo);
moffset_foo += to_write_foo;
}
else {
memcpy(filep_foo + 32768 + moffset_foo,mtext_foo, 32);
moffset_foo += 32;
}
}
if ( cm_->CmMsync ( filep_foo + 32768, 8192 , MS_SYNC) < 0){
cm_->CmMunmap( filep_foo,32768 + 32768);
return -1;
}
cm_->CmMunmap( filep_foo , 32768 + 32768);
if ( cm_->CmCheckpoint() < 0){
return -1;
}
local_checkpoint += 1;
if (local_checkpoint == checkpoint) {
return 1;
}
if ( cm_->CmClose ( fd_foo) < 0){
return errno;
}
return 0;
}
virtual int check_test( unsigned int last_checkpoint, DataTestResult *test_result) override {
test_path = mnt_dir_ ;
A_path = mnt_dir_ + "/A";
AC_path = mnt_dir_ + "/A/C";
B_path = mnt_dir_ + "/B";
foo_path = mnt_dir_ + "/foo";
bar_path = mnt_dir_ + "/bar";
Afoo_path = mnt_dir_ + "/A/foo";
Abar_path = mnt_dir_ + "/A/bar";
Bfoo_path = mnt_dir_ + "/B/foo";
Bbar_path = mnt_dir_ + "/B/bar";
ACfoo_path = mnt_dir_ + "/A/C/foo";
ACbar_path = mnt_dir_ + "/A/C/bar";
return 0;
}
private:
string test_path;
string A_path;
string AC_path;
string B_path;
string foo_path;
string bar_path;
string Afoo_path;
string Abar_path;
string Bfoo_path;
string Bbar_path;
string ACfoo_path;
string ACbar_path;
};
} // namespace tests
} // namespace fs_testing
extern "C" fs_testing::tests::BaseTestCase *test_case_get_instance() {
return new fs_testing::tests::testName;
}
extern "C" void test_case_delete_instance(fs_testing::tests::BaseTestCase *tc) {
delete tc;
}