thodg/libgit2/tests/t11-sqlite.c

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• Hash : a51201cc
  Author :
  Date : 2011-06-11T22:05:26
  

  use proper in-memory database for sqlite3 tests

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• tests/t11-sqlite.c

• /*
   * This file is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License, version 2,
   * as published by the Free Software Foundation.
   *
   * In addition to the permissions in the GNU General Public License,
   * the authors give you unlimited permission to link the compiled
   * version of this file into combinations with other programs,
   * and to distribute those combinations without any restriction
   * coming from the use of this file.  (The General Public License
   * restrictions do apply in other respects; for example, they cover
   * modification of the file, and distribution when not linked into
   * a combined executable.)
   *
   * This file is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; see the file COPYING.  If not, write to
   * the Free Software Foundation, 51 Franklin Street, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
  #include "test_lib.h"
  #include "odb.h"
  
  #ifdef GIT2_SQLITE_BACKEND
  #include "t03-data.h"
  #include "fileops.h"
  #include "git2/odb_backend.h"
  
  
  static int cmp_objects(git_odb_object *odb_obj, git_rawobj *raw)
  {
  	if (raw->type != git_odb_object_type(odb_obj))
  		return -1;
  
  	if (raw->len != git_odb_object_size(odb_obj))
  		return -1;
  
  	if ((raw->len > 0) && (memcmp(raw->data, git_odb_object_data(odb_obj), raw->len) != 0))
  		return -1;
  
  	return 0;
  }
  
  static git_odb *open_sqlite_odb(void)
  {
  	git_odb *odb;
  	git_odb_backend *sqlite;
  
  	if (git_odb_new(&odb) < GIT_SUCCESS)
  		return NULL;
  
  	if (git_odb_backend_sqlite(&sqlite, ":memory:") < GIT_SUCCESS)
  		return NULL;
  
  	if (git_odb_add_backend(odb, sqlite, 0) < GIT_SUCCESS)
  		return NULL;
  
  	return odb;
  }
  
  #define TEST_WRITE(PTR) {\
      git_odb *db; \
  	git_oid id1, id2; \
      git_odb_object *obj; \
  	db = open_sqlite_odb(); \
  	must_be_true(db != NULL); \
      must_pass(git_oid_mkstr(&id1, PTR.id)); \
      must_pass(git_odb_write(&id2, db, PTR##_obj.data, PTR##_obj.len, PTR##_obj.type)); \
      must_be_true(git_oid_cmp(&id1, &id2) == 0); \
      must_pass(git_odb_read(&obj, db, &id1)); \
      must_pass(cmp_objects(obj, &PTR##_obj)); \
      git_odb_object_close(obj); \
      git_odb_close(db); \
  }
  
  BEGIN_TEST(sqlite0, "write a commit, read it back (sqlite backend)")
  	TEST_WRITE(commit);
  END_TEST
  
  BEGIN_TEST(sqlite1, "write a tree, read it back (sqlite backend)")
  	TEST_WRITE(tree);
  END_TEST
  
  BEGIN_TEST(sqlite2, "write a tag, read it back (sqlite backend)")
  	TEST_WRITE(tag);
  END_TEST
  
  BEGIN_TEST(sqlite3, "write a zero-byte entry, read it back (sqlite backend)")
  	TEST_WRITE(zero);
  END_TEST
  
  BEGIN_TEST(sqlite4, "write a one-byte entry, read it back (sqlite backend)")
  	TEST_WRITE(one);
  END_TEST
  
  BEGIN_TEST(sqlite5, "write a two-byte entry, read it back (sqlite backend)")
  	TEST_WRITE(two);
  END_TEST
  
  BEGIN_TEST(sqlite6, "write some bytes in an entry, read it back (sqlite backend)")
  	TEST_WRITE(some);
  END_TEST
  
  
  BEGIN_SUITE(sqlite)
  	ADD_TEST(sqlite0);
  	ADD_TEST(sqlite1);
  	ADD_TEST(sqlite2);
  	ADD_TEST(sqlite3);
  	ADD_TEST(sqlite4);
  	ADD_TEST(sqlite5);
  	ADD_TEST(sqlite6);
  END_SUITE
  
  #else /* no sqlite builtin */
  BEGIN_SUITE(sqlite)
  	/* empty */
  END_SUITE
  #endif
  
  
  
  

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