zephyr/tests/subsys/fs/fat_fs_api
Sebastian Bøe 55ee53ce91 cmake: Prepend 'cmake_minimum_required()' into 'app' build scripts
Prepend the text 'cmake_minimum_required(VERSION 3.8.2)' into the
application and test build scripts.

Modern versions of CMake will spam users with a deprecation warning
when the toplevel CMakeLists.txt does not specify a CMake
version. This is documented in bug #8355.

To resolve this we include a cmake_minimum_required() line into the
toplevel build scripts. Additionally, cmake_minimum_required is
invoked from within boilerplate.cmake. The highest version will be
enforced.

This patch allows us to afterwards change CMake policy CMP000 from OLD
to NEW which in turn finally rids us of the verbose warning.

The extra boilerplate is considered more acceptable than the verbosity
of the CMP0000 policy.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-08-15 04:06:50 -07:00
..
src tests: subsys: fs: Add changes to support multiple FS instance 2018-05-08 08:53:01 -04:00
CMakeLists.txt cmake: Prepend 'cmake_minimum_required()' into 'app' build scripts 2018-08-15 04:06:50 -07:00
prj.conf
README.txt
testcase.yaml tests: cleanup subsystem tests meta-data 2018-04-09 22:55:20 -04:00

Title: Zephyr File System Demo

Description:

Demonstrates basic file and dir operations using the Zephyr file system.
--------------------------------------------------------------------------------

Building and Running Project:

The demo will run on Arduino 101 and will use the on-board SPI flash.

       mkdir build; cd build
       cmake -DBOARD=arduino_101 ..
       make run

--------------------------------------------------------------------------------

Sample Output:

***** BOOTING ZEPHYR OS v1.6.99 - BUILD: Feb  8 2017 07:33:07 *****
Running test suite fat_fs_basic_test
tc_start() - test_fat_file

Open tests:
Creating new file testfile.txt
Opened file testfile.txt

Write tests:
Data written:"hello world!"

Data successfully written!

Sync tests:

Read tests:
Data read:"hello world!"

Data read matches data written

Truncate tests:

Testing shrink to 0 size
Testing write after truncating

Write tests:
Data written:"hello world!"

Data successfully written!
Original size of file = 12

Testing shrinking
File size after shrinking by 5 bytes = 7

Testing expanding
File size after expanding by 10 bytes = 17
Testing for zeroes in expanded region

Close tests:
Closed file testfile.txt

Delete tests:
File (testfile.txt) deleted successfully!
===================================================================
PASS - test_fat_file.
tc_start() - test_fat_dir

mkdir tests:
Creating new dir testdir

Write tests:
Data written:"hello world!"

Data successfully written!
Created dir testdir!

lsdir tests:

Listing dir /:
[DIR ] FATFILE
[FILE] TEST.C (size = 10)
[DIR ] TESTDIR
[DIR ] 1

lsdir tests:

Listing dir testdir:
[FILE] TESTFILE.TXT (size = 12)

rmdir tests:

Removing testdir/TESTFILE.TXT
Removed dir testdir!

lsdir tests:

Listing dir /:
[DIR ] FATFILE
[FILE] TEST.C (size = 10)
[DIR ] 1

===================================================================
PASS - test_fat_dir.
tc_start() - test_fat_fs

Optimal transfer block size   = 512
Allocation unit size          = 1024
Volume size in f_frsize units = 2028
Free space in f_frsize units  = 2025
===================================================================
PASS - test_fat_fs.
===================================================================
PROJECT EXECUTION SUCCESSFUL