[PATCH v3] ndbm test suite
Vaibhav Gupta
vaibhavgupta40 at gmail.com
Tue Jul 9 12:18:21 UTC 2019
---
testsuites/psxtests/Makefile.am | 7 +
testsuites/psxtests/configure.ac | 1 +
testsuites/psxtests/psxndbm01/init.c | 251 +++++++++++++++++++++++++++
3 files changed, 259 insertions(+)
create mode 100644 testsuites/psxtests/psxndbm01/init.c
diff --git a/testsuites/psxtests/Makefile.am b/testsuites/psxtests/Makefile.am
index 59c9f2085b..7d1c0a783c 100755
--- a/testsuites/psxtests/Makefile.am
+++ b/testsuites/psxtests/Makefile.am
@@ -694,6 +694,13 @@ psxmutexattr01_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_FLAGS_psxmutexattr01) \
$(support_includes) -I$(top_srcdir)/include
endif
+if TEST_psxndbm01
+psx_tests += psxndbm01
+psxndbm01_SOURCES = psxndbm01/init.c
+psxndbm01_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_FLAGS_psxndbm01) \
+ $(support_includes)
+endif
+
if TEST_psxobj01
psx_tests += psxobj01
psx_screens += psxobj01/psxobj01.scn
diff --git a/testsuites/psxtests/configure.ac b/testsuites/psxtests/configure.ac
index 85559e4aa5..07d7ccaf55 100644
--- a/testsuites/psxtests/configure.ac
+++ b/testsuites/psxtests/configure.ac
@@ -110,6 +110,7 @@ RTEMS_TEST_CHECK([psxmsgq02])
RTEMS_TEST_CHECK([psxmsgq03])
RTEMS_TEST_CHECK([psxmsgq04])
RTEMS_TEST_CHECK([psxmutexattr01])
+RTEMS_TEST_CHECK([psxndbm01])
RTEMS_TEST_CHECK([psxobj01])
RTEMS_TEST_CHECK([psxonce01])
RTEMS_TEST_CHECK([psxpasswd01])
diff --git a/testsuites/psxtests/psxndbm01/init.c b/testsuites/psxtests/psxndbm01/init.c
new file mode 100644
index 0000000000..eacbf0d983
--- /dev/null
+++ b/testsuites/psxtests/psxndbm01/init.c
@@ -0,0 +1,251 @@
+/**
+ * @file
+ * @brief Test suite for ndbm.h methods
+ */
+
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (C) 2019 Vaibhav Gupta
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+/* header files are listed in lexical/lexicographical/alphabetical order */
+
+#include <errno.h>
+#include <fcntl.h> /* contains definitions of `open_flags` */
+#include <limits.h>
+#include <ndbm.h> /* conatains declarations of ndbm methods */
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <sys/stat.h> /* contains definitions of `file_mode` */
+#include <string.h>
+#include <rtems/test.h>
+#include <tmacros.h>
+
+const char rtems_test_name[] = "PSXNDBM 01";
+
+#define NAME "VARoDeK"
+#define PHONE_NO "123-321-777-888"
+#define DB_NAME "phones_test"
+#define NAME2 "VG"
+#define PHONE_NO2 "321-123-888-777"
+
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+
+rtems_task Init(rtems_task_argument ignored)
+{
+ datum name = { NAME , sizeof( NAME ) };
+ datum put_phone_no = { PHONE_NO, sizeof( PHONE_NO ) };
+ datum get_phone_no, key;
+
+ datum name2 = { NAME2 , sizeof( NAME2 ) };
+ datum put_phone_no2 = { PHONE_NO2 , sizeof( PHONE_NO2 ) };
+
+ int i;
+ char *test_strings;
+
+ DBM *db;
+
+ TEST_BEGIN();
+
+ /* A Simple test to check if ndbm methods are call-able */
+ /* Store a simple data */
+ puts( "Open Database." );
+ db = dbm_open( DB_NAME , O_RDWR | O_CREAT | O_TRUNC , S_IRWXU );
+ rtems_test_assert( db != NULL );
+
+ puts( "Store Records in Database." );
+ dbm_store( db , name , put_phone_no , DBM_INSERT );
+
+ puts( "Fetch Records from Database and check." );
+ get_phone_no = dbm_fetch( db , name );
+ rtems_test_assert( strcmp( (const char*)get_phone_no.dptr , PHONE_NO ) == 0 );
+
+ puts( "Close Database." );
+ dbm_close( db );
+
+ /* dbm_open() */
+
+ puts( "\nTestcases for `dbm_open()`" );
+ /* The `DB_NAME` is already created, hence `O_RDWR | O_EXCL` should fail. */
+ puts( "Use `O_CREAT | O_EXCL` to open existing file and confirm error." );
+ db = dbm_open( DB_NAME , O_RDWR | O_CREAT | O_EXCL , S_IRWXU );
+ rtems_test_assert( db == NULL );
+ rtems_test_assert( errno == EEXIST );
+
+ /* Some implementations use 3 characters for a suffix and others use
+ * 4 characters for a suffix, applications should ensure that the maximum
+ * portable pathname length passed to dbm_open() is no greater than
+ * {PATH_MAX}-4 bytes, with the last component of the pathname no greater
+ * than {NAME_MAX}-4 bytes.
+ */
+
+ /* inside `ndbm.h` ; `#define DBM_SUFFIX ".db"` ;
+ * 2 alphabtes and 1 period, hence 3 characters are used for suffix
+ * in this implementation.
+ */
+
+ puts( "Use path name larger than `{PATH_MAX}-3 bytes.` and confirm error." );
+ test_strings = (char*)malloc( ( PATH_MAX - 2 ) );
+ for ( i = 0 ; i < ( PATH_MAX - 3 ) ; i++ ){
+ test_strings[i] = 'r';
+ }
+ test_strings[i] = '\0';
+ db = dbm_open( (const char*)test_strings , O_RDWR | O_CREAT | O_TRUNC , S_IRWXU );
+ rtems_test_assert( db == NULL );
+ rtems_test_assert( errno == ENAMETOOLONG );
+ free( test_strings );
+
+ /* database opened for write-only access opens the files for read and
+ * write access or it will fail.
+ */
+
+ /* Implemenation of __hash_open in newlib does not support `O_WRONLY` */
+ puts( "Open file with write access only and confirm error." );
+ db = dbm_open( DB_NAME , O_WRONLY , S_IRWXU );
+ rtems_test_assert( db == NULL );
+ rtems_test_assert( errno == EINVAL );
+
+ /* dbm_store() */
+
+ puts( "\nTestcases for `dbm_store()`" );
+ db = dbm_open( DB_NAME , O_RDWR , S_IRWXU );
+ rtems_test_assert( db != NULL );
+
+ puts( "Insert new record with same key using `DBM_INSERT` mode and confirm error." );
+ rtems_test_assert( dbm_store( db , name , put_phone_no2 , DBM_INSERT ) == 1 );
+ get_phone_no = dbm_fetch( db , name );
+ rtems_test_assert( strcmp( (const char*)get_phone_no.dptr , PHONE_NO ) == 0 );
+
+ puts( "Insert new record with same key using `DBM_REPLACE` mode and confirm changes." );
+ rtems_test_assert( dbm_store( db , name , put_phone_no2 , DBM_REPLACE ) == 0 );
+ get_phone_no = dbm_fetch( db , name );
+ rtems_test_assert( strcmp( (const char*)get_phone_no.dptr , PHONE_NO2 ) == 0 );
+ /* Revert for next tests*/
+ rtems_test_assert( dbm_store( db , name , put_phone_no , DBM_REPLACE ) == 0 );
+
+ puts( "Store a new record and confirm, total number of records is successful 2." );
+ rtems_test_assert( dbm_store( db , name2 , put_phone_no2 , DBM_INSERT ) == 0 );
+ for(key = dbm_firstkey( db ) , i = 0; key.dptr != NULL; key = dbm_nextkey( db ) , i++ );
+ rtems_test_assert( i == 2);
+ dbm_close( db );
+
+ /* dbm_fetch() */
+
+ puts( "\nTestcases for `dbm_fetch()`" );
+ db = dbm_open( DB_NAME , O_RDONLY , S_IRWXU );
+ rtems_test_assert( db != NULL );
+
+ puts( "Fetch existing records and confirm results." );
+ get_phone_no = dbm_fetch( db , name );
+ rtems_test_assert( strcmp( (const char*)get_phone_no.dptr , PHONE_NO ) == 0 );
+ get_phone_no = dbm_fetch( db , name2 );
+ rtems_test_assert( strcmp( (const char*)get_phone_no.dptr , PHONE_NO2 ) == 0 );
+
+ puts( "Fetch non-existing record and conform error." );
+ test_strings = (char*)malloc(6);
+ strcpy( test_strings , "Hello" );
+ key.dptr = test_strings;
+ key.dsize = sizeof( test_strings );
+ get_phone_no = dbm_fetch( db , key );
+ rtems_test_assert( get_phone_no.dptr == NULL );
+ dbm_close( db );
+
+ /* dbm_delete() */
+
+ puts( "\nTestcases for `dbm_delete()`" );
+ db = dbm_open( DB_NAME , O_RDWR , S_IRWXU );
+ rtems_test_assert( db != NULL );
+
+ puts( "Delte non-existing record and confirm error." );
+ rtems_test_assert( dbm_delete( db , key ) != 0 );
+ free( test_strings );
+ for(key = dbm_firstkey( db ) , i = 0; key.dptr != NULL; key = dbm_nextkey( db ) , i++ );
+ rtems_test_assert( i == 2);
+
+ puts("Delete existing record and confirm, total number of records is successful 1.");
+ rtems_test_assert( dbm_delete( db , name ) == 0 );
+ for(key = dbm_firstkey( db ) , i = 0; key.dptr != NULL; key = dbm_nextkey( db ) , i++ );
+ rtems_test_assert( i == 1);
+
+ puts("Confirm if correct record is deleted.");
+ get_phone_no = dbm_fetch( db , name );
+ rtems_test_assert( get_phone_no.dptr == NULL );
+
+ /* record returned by `dbm_firstkey()` should be the only record
+ * left, this should be checked to confirm correct working of
+ * `dbm_firstkey()`.
+ * Check if the data is not corrupted after usage of `dbm_delete()`
+ */
+
+ puts( "Check if the data is not corrupted after usage of `dbm_delete()`." );
+ get_phone_no = dbm_fetch( db , dbm_firstkey( db ) );
+ rtems_test_assert( strcmp( (const char*)get_phone_no.dptr , PHONE_NO2 ) == 0 );
+
+ /* Empty the database and then try to use `dbm_firstkey()`, the
+ * dptr pointer should point to NULL.
+ */
+
+ puts( "Empty records in database and check results of `dbm_firstkey()`." );
+ rtems_test_assert( dbm_delete( db , dbm_firstkey( db ) ) == 0 );
+ key = dbm_firstkey( db );
+ rtems_test_assert( key.dptr == NULL );
+ dbm_close( db );
+
+ /* `dbm_firstkey()` */
+
+ puts( "\nTestcases for `dbm_firstkey()`" );
+ puts( "All cases tested while performing above tests." );
+
+ /* `dbm_nextkey()` */
+
+ puts( "\nTestcases for `dbm_nextkey()`" );
+ puts( "All cases tested while performing above tests." );
+
+ TEST_END();
+ rtems_test_exit(0);
+}
+
+/* NOTICE: the clock driver is explicitly disabled */
+
+#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_MAXIMUM_TASKS 1
+
+#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 6
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
+
+#define CONFIGURE_INIT
+#include <rtems/confdefs.h>
+/* end of file */
\ No newline at end of file
--
2.21.0
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