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

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

#include <lladd/transactional.h>

#include "../check_includes.h"

#define LOG_NAME   "check_logEntry.log"

START_TEST(rawLogEntryAlloc)
{
  LogEntry * log = allocCommonLogEntry(200, 1, 4);
  fail_unless(log->LSN == -1, NULL);
  fail_unless(log->prevLSN == 200, NULL);
  fail_unless(log->xid == 1,NULL);
  fail_unless(log->type == 4,NULL);
  fail_unless(sizeofLogEntry(log) == sizeof(struct __raw_log_entry),NULL);
  free(log);
}
END_TEST

START_TEST(clrLogEntryAlloc)
{
  recordid rid = { 3, 4, 5 };
  LogEntry * log = allocCLRLogEntry(200, 1, 7, rid, 8);
  fail_unless(log->LSN == -1, NULL);
  fail_unless(log->prevLSN == 200, NULL);
  fail_unless(log->xid == 1, NULL);
  fail_unless(log->type == CLRLOG, NULL);
  fail_unless(sizeofLogEntry(log) == sizeof(struct __raw_log_entry) + sizeof(CLRLogEntry), NULL);
  
  fail_unless(log->contents.clr.thisUpdateLSN == 7, NULL);
  fail_unless(log->contents.clr.rid.page == 3, NULL);
  fail_unless(log->contents.clr.rid.slot == 4, NULL);
  fail_unless(log->contents.clr.rid.size == 5, NULL);
  fail_unless(log->contents.clr.undoNextLSN == 8, NULL);

  free(log);

}
END_TEST

/** @test
    
    Quick test of allocUpdateLogEntry

    @todo  It would be nice if this test used actual operatations table instead of making up values.*/

START_TEST(updateLogEntryAlloc)
{
  
  int * preImageCpy;
  int preImage[] = {10000, 20000, 30000};
  char args[] = {'a', 'b', 'c'};
  recordid rid = { 3 , 4, sizeof(int)*3 };

  LogEntry * log;

  Tinit();  /* Needed because it sets up the operations table. */
  log = allocUpdateLogEntry(200, 1, OPERATION_SET,
				       rid, 
				       (const byte*)args, 3*sizeof(char), (const byte*)preImage);
  fail_unless(log->LSN == -1, NULL);
  fail_unless(log->prevLSN == 200, NULL);
  fail_unless(log->xid == 1, NULL);
  fail_unless(log->type == UPDATELOG, NULL);
  
  fail_unless(log->contents.update.funcID    == OPERATION_SET, NULL);
  /* fail_unless(log->contents.update.invertible == 0, NULL); */ 
  fail_unless(log->contents.update.rid.page   == 3, NULL);
  fail_unless(log->contents.update.rid.slot   == 4, NULL);
  fail_unless(log->contents.update.rid.size   == 3*sizeof(int), NULL);
  fail_unless(log->contents.update.argSize    == 3*sizeof(char), NULL);
  
  fail_unless(getUpdateArgs(log) != NULL, NULL);
  fail_unless(args[0] == ((char*)getUpdateArgs(log))[0], NULL);
  fail_unless(args[1] == ((char*)getUpdateArgs(log))[1], NULL);
  fail_unless(args[2] == ((char*)getUpdateArgs(log))[2], NULL);
  preImageCpy = (int*)getUpdatePreImage(log);
  fail_unless(preImageCpy != NULL, NULL);

  fail_unless(preImage[0] == preImageCpy[0], NULL);
  fail_unless(preImage[1] == preImageCpy[1], NULL);
  fail_unless(preImage[2] == preImageCpy[2], NULL);

  fail_unless(sizeofLogEntry(log) == (sizeof(struct __raw_log_entry) + sizeof(UpdateLogEntry) + 3 * (sizeof(int)+sizeof(char))), NULL);
  free(log);
  Tdeinit();
}
END_TEST


START_TEST(updateLogEntryAllocNoExtras)
{
  int * preImageCpy;
  int preImage[] = {10000, 20000, 30000};
  char args[] = {'a', 'b', 'c'};
  recordid rid = { 3 , 4, sizeof(int)*3 };

  LogEntry * log = allocUpdateLogEntry(200, 1, OPERATION_LHINSERT,
				       rid, 
				       (byte*)args, 0, (byte*)preImage);
  fail_unless(log->LSN == -1, NULL);
  fail_unless(log->prevLSN == 200, NULL);
  fail_unless(log->xid == 1, NULL);
  fail_unless(log->type == UPDATELOG, NULL);
  
  fail_unless(log->contents.update.funcID    == OPERATION_LHINSERT, NULL);
  /*  fail_unless(log->contents.update.invertible == 1, NULL); */
  fail_unless(log->contents.update.rid.page   == 3, NULL);
  fail_unless(log->contents.update.rid.slot   == 4, NULL);
  fail_unless(log->contents.update.rid.size   == 3*sizeof(int), NULL);
  fail_unless(log->contents.update.argSize    == 0, NULL);
  
  fail_unless(getUpdateArgs(log) == NULL, NULL);
  preImageCpy = (int*)getUpdatePreImage(log);
  fail_unless(preImageCpy == NULL, NULL);

  fail_unless(sizeofLogEntry(log) == (sizeof(struct __raw_log_entry) + sizeof(UpdateLogEntry) + 0 * (sizeof(int)+sizeof(char))), NULL);
  free(log);
}
END_TEST




Suite * check_suite(void) {
  Suite *s = suite_create("logEntry");
  /* Begin a new test */
  TCase *tc = tcase_create("allocate");

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

  tcase_add_test(tc, rawLogEntryAlloc);
  tcase_add_test(tc, clrLogEntryAlloc);
  tcase_add_test(tc, updateLogEntryAlloc);
  tcase_add_test(tc, updateLogEntryAllocNoExtras);


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

  tcase_add_checked_fixture(tc, setup, teardown);

  suite_add_tcase(s, tc);
  return s;
}

#include "../check_setup.h"