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#include <test.h>
#include <cf3.defs.h>
#include <dbm_api.h>
#include <misc_lib.h> /* xsnprintf */
char CFWORKDIR[CF_BUFSIZE];
void tests_setup(void)
{
xsnprintf(CFWORKDIR, CF_BUFSIZE, "/tmp/db_test.XXXXXX");
mkdtemp(CFWORKDIR);
}
void tests_teardown(void)
{
char cmd[CF_BUFSIZE];
xsnprintf(cmd, CF_BUFSIZE, "rm -rf '%s'", CFWORKDIR);
system(cmd);
}
void test_open_close(void)
{
// Test that we can simply open and close a database without doing anything.
CF_DB *db;
assert_int_equal(OpenDB(&db, dbid_classes), true);
CloseDB(db);
}
void test_read_write(void)
{
// Test that we can do normal reads and write, and that the values are
// reflected in the database.
CF_DB *db;
char value[CF_BUFSIZE];
strcpy(value, "myvalue");
int vsize = strlen(value) + 1;
assert_int_equal(OpenDB(&db, dbid_classes), true);
assert_int_equal(ReadDB(db, "written_entry", &value, vsize), false);
assert_string_equal(value, "myvalue");
assert_int_equal(WriteDB(db, "written_entry", value, vsize), true);
strcpy(value, "");
assert_int_equal(ReadDB(db, "written_entry", &value, vsize), true);
assert_string_equal(value, "myvalue");
CloseDB(db);
// Check also after we reopen the database.
assert_int_equal(OpenDB(&db, dbid_classes), true);
strcpy(value, "");
assert_int_equal(ReadDB(db, "written_entry", &value, vsize), true);
assert_string_equal(value, "myvalue");
CloseDB(db);
}
void test_iter_modify_entry(void)
{
/* Test that deleting entry under cursor does not interrupt iteration */
CF_DB *db;
assert_int_equal(OpenDB(&db, dbid_classes), true);
assert_int_equal(WriteDB(db, "foobar", "abc", 3), true);
assert_int_equal(WriteDB(db, "bazbaz", "def", 3), true);
assert_int_equal(WriteDB(db, "booo", "ghi", 3), true);
CF_DBC *cursor;
assert_int_equal(NewDBCursor(db, &cursor), true);
char *key;
int ksize;
void *value;
int vsize;
assert_int_equal(NextDB(cursor, &key, &ksize, &value, &vsize), true);
assert_int_equal(DBCursorWriteEntry(cursor, "eee", 3), true);
assert_int_equal(NextDB(cursor, &key, &ksize, &value, &vsize), true);
assert_int_equal(NextDB(cursor, &key, &ksize, &value, &vsize), true);
assert_int_equal(DeleteDBCursor(cursor), true);
CloseDB(db);
}
void test_iter_delete_entry(void)
{
/* Test that deleting entry under cursor does not interrupt iteration */
CF_DB *db;
assert_int_equal(OpenDB(&db, dbid_classes), true);
assert_int_equal(WriteDB(db, "foobar", "abc", 3), true);
assert_int_equal(WriteDB(db, "bazbaz", "def", 3), true);
assert_int_equal(WriteDB(db, "booo", "ghi", 3), true);
CF_DBC *cursor;
assert_int_equal(NewDBCursor(db, &cursor), true);
char *key;
int ksize;
void *value;
int vsize;
assert_int_equal(NextDB(cursor, &key, &ksize, &value, &vsize), true);
assert_int_equal(DBCursorDeleteEntry(cursor), true);
assert_int_equal(NextDB(cursor, &key, &ksize, &value, &vsize), true);
assert_int_equal(NextDB(cursor, &key, &ksize, &value, &vsize), true);
assert_int_equal(DeleteDBCursor(cursor), true);
CloseDB(db);
}
#if defined(HAVE_LIBTOKYOCABINET) || defined(HAVE_LIBQDBM) || defined(HAVE_LIBLMDB)
static void CreateGarbage(const char *filename)
{
FILE *fh = fopen(filename, "w");
for(int i = 0; i < 2; ++i)
{
fwrite("some garbage!", 14, 1, fh);
}
fclose(fh);
}
#endif /* HAVE_LIBTOKYOCABINET || HAVE_LIBQDBM */
void test_recreate(void)
{
/* Test that recreating database works properly */
#ifdef HAVE_LIBTOKYOCABINET
char tcdb_db[CF_BUFSIZE];
xsnprintf(tcdb_db, CF_BUFSIZE, "%s/cf_classes.tcdb", CFWORKDIR);
CreateGarbage(tcdb_db);
#endif
#ifdef HAVE_LIBQDBM
char qdbm_db[CF_BUFSIZE];
xsnprintf(qdbm_db, CF_BUFSIZE, "%s/cf_classes.qdbm", CFWORKDIR);
CreateGarbage(qdbm_db);
#endif
#ifdef HAVE_LIBLMDB
char lmdb_db[CF_BUFSIZE];
xsnprintf(lmdb_db, CF_BUFSIZE, "%s/cf_classes.lmdb", CFWORKDIR);
CreateGarbage(lmdb_db);
#endif
CF_DB *db;
assert_int_equal(OpenDB(&db, dbid_classes), true);
CloseDB(db);
}
int main()
{
PRINT_TEST_BANNER();
tests_setup();
const UnitTest tests[] =
{
unit_test(test_open_close),
unit_test(test_read_write),
unit_test(test_iter_modify_entry),
unit_test(test_iter_delete_entry),
unit_test(test_recreate),
};
PRINT_TEST_BANNER();
int ret = run_tests(tests);
tests_teardown();
return ret;
}
/* STUBS */
void FatalError(ARG_UNUSED char *s, ...)
{
fail();
exit(42);
}
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