stasis-aries-wal/test/lladd/check_indirect.c

/*---
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GOVERNMENT USE: If you are acquiring this software on behalf of the
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---*/

#include <config.h>
#include <check.h>

#include "../check_includes.h"
#include <lladd/bufferManager.h>
#include "../../src/lladd/page/indirect.h"

#include <assert.h>

#define LOG_NAME   "check_indirect.log"

int calculate_level(unsigned int pages);

START_TEST(indirectCalculateLevelTest)
{
  fail_unless(calculate_level(2) == 1, NULL);
  fail_unless(calculate_level(INDIRECT_POINTERS_PER_PAGE) == 1, NULL);

  fail_unless(calculate_level(INDIRECT_POINTERS_PER_PAGE+1) == 2, NULL);

  fail_unless(calculate_level(INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE) == 2, NULL);

  fail_unless(calculate_level(INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE+1) == 3, NULL);
  
  fail_unless(calculate_level(INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE) == 3, NULL);

  fail_unless(calculate_level(INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE+1) == 4, NULL);

  fail_unless(calculate_level(INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE) == 4, NULL);
  fail_unless(calculate_level(INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE
			      *INDIRECT_POINTERS_PER_PAGE+1) == 5, NULL);
  fail_unless(calculate_level(0xFFFFFFFF) == 5, NULL);
					    
}
END_TEST


START_TEST(indirectAlloc) {
  Tinit();
  int xid = Tbegin();
  int page;
  recordid rid = rallocMany(xid, 1, 255);

  page = rid.page;
  
  fail_unless(rid.page == page, NULL);
  fail_unless(rid.slot == RECORD_ARRAY, NULL);
  fail_unless(rid.size == 1, NULL);

  Page * p = loadPage(xid, page);

  int page_type = *page_type_ptr(p);

  assert(page_type == SLOTTED_PAGE);

  fail_unless(page_type == SLOTTED_PAGE, NULL);
  
  releasePage(p);
  
  /* ------------------------------- */


  rid = rallocMany(xid, 2000, 255);

  page = rid.page;

  fail_unless(rid.page == page, NULL);
  fail_unless(rid.slot == RECORD_ARRAY, NULL);
  fail_unless(rid.size == 2000, NULL);

  p = loadPage(xid, page);

  page_type = *page_type_ptr(p);

  assert(page_type == INDIRECT_PAGE);

  fail_unless(page_type == INDIRECT_PAGE, NULL);
  


  printf("{page = %d, slot = %d, size = %lld}\n", rid.page, rid.slot, (long long int)rid.size);

  releasePage(p);

  /*----------------- */

  rid = rallocMany(xid, 2, 1000000);

  page = rid.page;

  fail_unless(rid.page == page, NULL);
  fail_unless(rid.slot == RECORD_ARRAY, NULL);
  fail_unless(rid.size == 2, NULL);

  p = loadPage(xid, page);

  page_type = *page_type_ptr(p);

  assert(page_type == INDIRECT_PAGE);

  fail_unless(page_type == INDIRECT_PAGE, NULL); 
 


  printf("{page = %d, slot = %d, size = %lld}\n", rid.page, rid.slot, (long long int)rid.size);

  releasePage(p);
  
  Tcommit(xid);

  Tdeinit();


} END_TEST

START_TEST(indirectAccessDirect) {

  Tinit();

  int page;
  int xid = Tbegin();
  recordid rid = rallocMany(xid, sizeof(int), 500);
  page = rid.page;
  /* Make sure that it didn't create any indirect pages. */

  Page * p = loadPage(xid, page);

  int page_type = *page_type_ptr(p);

  assert(page_type == SLOTTED_PAGE);

  fail_unless(page_type == SLOTTED_PAGE, NULL);
  
  releasePage(p);

  Tcommit(xid);

  xid = Tbegin();
  
  for(int i = 0; i < 500; i++) {
    rid.slot = i;
    Tset(xid, dereferenceRID(xid, rid), &i);
  }
  
  Tcommit(xid);
  xid = Tbegin();
  
  for(int i = 0; i < 500; i++) {
    rid.slot = i;
    int j;
    Tread(xid, dereferenceRID(xid, rid), &j);
    assert(j == i);
  }
  
  Tcommit(xid);
  Tdeinit();
} END_TEST

START_TEST(indirectAccessIndirect) {

  Tinit();

  int page;

  int xid = Tbegin();

  recordid rid = rallocMany(xid, sizeof(int), 500000);
  page = rid.page;
  /* Make sure that it didn't create any indirect pages. */

  Page * p = loadPage(xid, page);

  int page_type = *page_type_ptr(p);

  assert(page_type == INDIRECT_PAGE);

  fail_unless(page_type == INDIRECT_PAGE, NULL);
 
  Tcommit(xid);
  xid = Tbegin();
  releasePage(p);

  //  printf("A"); fflush(stdout);

  for(int i = 0; i < 500000; i++) {
    rid.slot = i;
    //    printf("i=%d", i); fflush(stdout);
    recordid rid2 = dereferenceRID(xid, rid);
    //    printf("."); fflush(stdout);
    Tset(xid, rid2, &i);
  }
  
  //  printf("AA"); fflush(stdout);
  
  Tcommit(xid);
  xid = Tbegin();
  //  printf("B"); fflush(stdout);
  
  for(int i = 0; i < 500000; i++) {
    rid.slot = i;
    int j;
    Tread(xid, dereferenceRID(xid, rid), &j);
    assert(j == i);
  }
  
  //  printf("C"); fflush(stdout);

  Tcommit(xid);

  Tdeinit();

  //  printf("D"); fflush(stdout);
  
} END_TEST

/** @test check that the indirectPageRecordCount() function works
    properly for both INDIRECT_PAGES and for SLOTTED_PAGES. */
START_TEST(indirectSizeTest) {

  Tinit();

  int xid = Tbegin();

  recordid rid = rallocMany(xid, sizeof(int), 20);
  int count = indirectPageRecordCount(xid, rid);
  assert(count == 20);

  recordid rid2 = rallocMany(xid, sizeof(int), 5000);
  
  count = indirectPageRecordCount(xid, rid2);
  assert(count == 5000);

  Tcommit(xid);

  Tdeinit();

} END_TEST

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


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

  tcase_add_test(tc, indirectCalculateLevelTest);
  tcase_add_test(tc, indirectAlloc);
  tcase_add_test(tc, indirectAccessDirect);
  tcase_add_test(tc, indirectAccessIndirect);
  tcase_add_test(tc, indirectSizeTest);

  /* --------------------------------------------- */
  
  tcase_add_checked_fixture(tc, setup, teardown);

  suite_add_tcase(s, tc);
  return s;
}

#include "../check_setup.h"