- Functions requiring File System functions can now be disables by undefining POLARSSL_FS_IO

diff --git a/tests/suites/test_suite_mpi.data b/tests/suites/test_suite_mpi.data
index ee56807..889f73d 100644
--- a/tests/suites/test_suite_mpi.data
+++ b/tests/suites/test_suite_mpi.data
@@ -50,15 +50,19 @@
 mpi_write_binary:16:"123123123123123123123123123":"123123123123123123123123123":13:POLARSSL_ERR_MPI_BUFFER_TOO_SMALL
 
 Base test mpi_read_file #1
+depends_on:POLARSSL_FS_IO
 mpi_read_file:10:"data_files/mpi_10":"01f55332c3a48b910f9942f6c914e58bef37a47ee45cb164a5b6b8d1006bf59a059c21449939ebebfdf517d2e1dbac88010d7b1f141e997bd6801ddaec9d05910f4f2de2b2c4d714e2c14a72fc7f17aa428d59c531627f09":0
 
 Test mpi_read_file #1 (Empty file)
+depends_on:POLARSSL_FS_IO
 mpi_read_file:10:"data_files/hash_file_4":"":POLARSSL_ERR_MPI_FILE_IO_ERROR
 
 Test mpi_read_file #2 (Illegal input)
+depends_on:POLARSSL_FS_IO
 mpi_read_file:10:"data_files/hash_file_3":"":0
 
 Base test mpi_write_file #1
+depends_on:POLARSSL_FS_IO
 mpi_write_file:10:"56125680981752282334141896320372489490613963693556392520816017892111350604111697682705498319512049040516698827829292076808006940873974979584527073481012636016353913462376755556720019831187364993587901952757307830896531678727717924":16:"data_files/mpi_write":0
 
 Base test mpi_lsb #1
@@ -515,4 +519,5 @@
 mpi_is_prime:10:"49979687":0
 
 MPI Selftest
+depends_on:POLARSSL_SELF_TEST
 mpi_selftest: