stasis-aries-wal/test/stasis/check_linkedListNTA.c

/*---
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---*/

#include <config.h>
#include <check.h>
#include "../check_includes.h"

#include <stasis/transactional.h>

#include <assert.h>
#include <limits.h>
#include <math.h>
#include <pthread.h>

#define LOG_NAME   "check_linkedListNTA.log"

START_TEST(linkedListNTAtest)
{
  Tinit();

  int xid = Tbegin();
  
  recordid linkedList = TlinkedListCreate(xid, sizeof(int), sizeof(recordid));
  int i;
  for(i = 0; i < 1000; i++) {
    recordid val;
    recordid * val2 = NULL;
    val.page = i * 1000;
    val.slot = val.page * 1000;
    val.size = val.slot * 1000;
    recordid ** bval2 = &val2;
    int found = TlinkedListFind(xid, linkedList, (byte*)(&i), sizeof(int), (byte**)bval2); 
    assert(-1==found);
    TlinkedListInsert(xid, linkedList, (byte*)&i, sizeof(int), (byte*)&val, sizeof(recordid));
    found = TlinkedListFind(xid, linkedList, (byte*)(&i), sizeof(int), (byte**)bval2);
    assert(sizeof(recordid)==found);
    assert(!memcmp(&val, val2, sizeof(recordid)));
    free(val2);
  }
  
  Tcommit(xid);
  
  xid = Tbegin();
  for(i = 0; i < 1000; i+=10) {
    recordid * val2 = NULL;
    recordid ** bval2 = &val2;
    int found = TlinkedListFind(xid, linkedList, (byte*)(&i), sizeof(int), (byte**)bval2);
    assert(sizeof(recordid)==found);
    assert(val2->page == i * 1000);
    assert(val2->slot == i * 1000 * 1000);
    assert(val2->size == i * 1000 * 1000 * 1000);
    free(val2);
    
    found = TlinkedListRemove(xid, linkedList, (byte*)&i, sizeof(int));
    assert(found);
    found = TlinkedListFind(xid, linkedList, (byte*)(&i), sizeof(int), (byte**)bval2);
    assert(-1==found);
    found = TlinkedListRemove(xid, linkedList, (byte*)&i, sizeof(int));
    assert(!found);
  }
  Tabort(xid);
  xid = Tbegin();
  for(i = 0; i < 1000; i++) {
    recordid * val2;
    recordid ** bval2 = &val2;
    int found = TlinkedListFind(xid, linkedList, (byte*)(&i), sizeof(int), (byte**)bval2);
    assert(sizeof(recordid)==found);
    assert(val2->page == i * 1000);
    assert(val2->slot == i * 1000 * 1000);
    assert(val2->size == i * 1000 * 1000 * 1000);
    free(val2);
  }
  Tcommit(xid);
  Tdeinit();
} END_TEST
#define NUM_THREADS 50
#define NUM_T_ENTRIES 50
static recordid makekey(int thread, int i) {
  recordid rid;
  rid.page = thread*NUM_THREADS+i;
  rid.slot = thread*NUM_THREADS+i+1;
  rid.size = thread*NUM_THREADS+i+1;
  return rid;
}
typedef struct {
  int thread;
  recordid listRoot;
} workerarg;
static void * worker(void * arg) {
  workerarg * arguments = (workerarg*) arg;
  int thread = arguments->thread;
  recordid listRoot = arguments->listRoot;
  free(arg);
  int xid = Tbegin();
  int i;
  for(i = 0; i < NUM_T_ENTRIES; i++) {
    recordid key = makekey(thread, i);
    int value = i + thread * NUM_THREADS;
    int ret = TlinkedListInsert(xid, listRoot, (byte*)&key, sizeof(recordid), (byte*)&value, sizeof(int));
    assert(!ret);
  }
  Tcommit(xid);
  xid = Tbegin();
  for(i = 0; i < NUM_T_ENTRIES; i+=10) {
    recordid key = makekey(thread, i);
    int ret = TlinkedListRemove(xid, listRoot, (byte*)&key, sizeof(recordid));
    assert(ret);
    ret = TlinkedListRemove(xid, listRoot, (byte*)&key, sizeof(recordid));
    assert(!ret);
  }
  Tabort(xid);
  xid = Tbegin();
  for(i = 0; i < NUM_T_ENTRIES; i++) {
    recordid key = makekey(thread, i);
    int * value;
    int ** bvalue = &value;
    int ret = TlinkedListFind(xid, listRoot, (byte*)&key, sizeof(recordid), (byte**)bvalue);
    assert(ret == sizeof(int));
    assert(*value == i+thread*NUM_THREADS);
    free(value);
  }
  Tcommit(xid);
  return NULL;
}

START_TEST ( linkedListMultiThreadedNTA ) {
  Tinit();
  int xid = Tbegin();
  recordid listRoot = TlinkedListCreate(xid, sizeof(recordid), sizeof(int));
  Tcommit(xid);
  int i;
  pthread_t threads[NUM_THREADS];
  
  for(i = 0; i < NUM_THREADS; i++) {
    workerarg * arg = malloc(sizeof(workerarg));
    arg->thread = i;
    arg->listRoot = listRoot;
    pthread_create(&threads[i],NULL, &worker, arg);
  }
  for(i = 0; i < NUM_THREADS; i++) {
    void * ptr;
    pthread_join(threads[i], &ptr);
  }
  
  
  Tdeinit();
} END_TEST

Suite * check_suite(void) {
  Suite *s = suite_create("linkedListNTA");
  /* Begin a new test */
  TCase *tc = tcase_create("simple");
  tcase_set_timeout(tc, 0); // disable timeouts

  /* Sub tests are added, one per line, here */

  tcase_add_test(tc, linkedListNTAtest);
  tcase_add_test(tc, linkedListMultiThreadedNTA);
  /* --------------------------------------------- */
  
  tcase_add_checked_fixture(tc, setup, teardown);

  suite_add_tcase(s, tc);
  return s;
}

#include "../check_setup.h"