[PATCH v3 6/6] test/py: fs: Add fstest/rnfile test
Daniel Venzin
Daniel.Venzin at mt.com
Fri Feb 7 13:45:23 CET 2025
Extend the test_fs test suite with tests to verify operations
related to FAT file renaming.
Signed-off-by: Daniel Venzin <Daniel.Venzin at mt.com>
---
Changes in v3:
- Verify FAT file rename functionality with unit tests
test/py/tests/test_fs/conftest.py | 75 ++++++++++++++++++++++
test/py/tests/test_fs/test_rnfile.py | 93 ++++++++++++++++++++++++++++
2 files changed, 168 insertions(+)
create mode 100644 test/py/tests/test_fs/test_rnfile.py
diff --git a/test/py/tests/test_fs/conftest.py b/test/py/tests/test_fs/conftest.py
index af2adaf1645..e9b08c693b2 100644
--- a/test/py/tests/test_fs/conftest.py
+++ b/test/py/tests/test_fs/conftest.py
@@ -16,6 +16,7 @@ supported_fs_basic = ['fat16', 'fat32', 'ext4']
supported_fs_ext = ['fat12', 'fat16', 'fat32']
supported_fs_fat = ['fat12', 'fat16']
supported_fs_mkdir = ['fat12', 'fat16', 'fat32']
+supported_fs_rnfile = ['fat12', 'fat16', 'fat32']
supported_fs_unlink = ['fat12', 'fat16', 'fat32']
supported_fs_symlink = ['ext4']
@@ -53,6 +54,7 @@ def pytest_configure(config):
global supported_fs_ext
global supported_fs_fat
global supported_fs_mkdir
+ global supported_fs_rnfile
global supported_fs_unlink
global supported_fs_symlink
@@ -66,6 +68,7 @@ def pytest_configure(config):
supported_fs_ext = intersect(supported_fs, supported_fs_ext)
supported_fs_fat = intersect(supported_fs, supported_fs_fat)
supported_fs_mkdir = intersect(supported_fs, supported_fs_mkdir)
+ supported_fs_rnfile = intersect(supported_fs, supported_fs_rnfile)
supported_fs_unlink = intersect(supported_fs, supported_fs_unlink)
supported_fs_symlink = intersect(supported_fs, supported_fs_symlink)
@@ -93,6 +96,9 @@ def pytest_generate_tests(metafunc):
if 'fs_obj_mkdir' in metafunc.fixturenames:
metafunc.parametrize('fs_obj_mkdir', supported_fs_mkdir,
indirect=True, scope='module')
+ if 'fs_obj_rnfile' in metafunc.fixturenames:
+ metafunc.parametrize('fs_obj_rnfile', supported_fs_rnfile,
+ indirect=True, scope='module')
if 'fs_obj_unlink' in metafunc.fixturenames:
metafunc.parametrize('fs_obj_unlink', supported_fs_unlink,
indirect=True, scope='module')
@@ -388,6 +394,75 @@ def fs_obj_mkdir(request, u_boot_config):
yield [fs_ubtype, fs_img]
call('rm -f %s' % fs_img, shell=True)
+#
+# Fixture for rnfile test
+#
+ at pytest.fixture()
+def fs_obj_rnfile(request, u_boot_config):
+ """Set up a file system to be used in rnfile test.
+
+ Args:
+ request: Pytest request object.
+ u_boot_config: U-Boot configuration.
+
+ Return:
+ A fixture for rnfile test, i.e. a duplet of file system type and
+ volume file name.
+ """
+ fs_type = request.param
+ fs_img = ''
+
+ fs_ubtype = fstype_to_ubname(fs_type)
+ check_ubconfig(u_boot_config, fs_ubtype)
+
+ scratch_dir = u_boot_config.persistent_data_dir + '/scratch'
+
+ try:
+ check_call('mkdir -p %s' % scratch_dir, shell=True)
+ except CalledProcessError as err:
+ pytest.skip('Preparing mount folder failed for filesystem: ' + fs_type + '. {}'.format(err))
+ call('rm -f %s' % fs_img, shell=True)
+ return
+
+ try:
+ # Test Case 1
+ check_call('mkdir %s/dir1' % scratch_dir, shell=True)
+ check_call('dd if=/dev/urandom of=%s/dir1/destination bs=1K count=1'
+ % scratch_dir, shell=True)
+
+ # Test Case 2
+ check_call('mkdir %s/dir2' % scratch_dir, shell=True)
+ check_call('dd if=/dev/urandom of=%s/dir2/source bs=1K count=1'
+ % scratch_dir, shell=True)
+ check_call('dd if=/dev/urandom of=%s/dir2/destination bs=1K count=1'
+ % scratch_dir, shell=True)
+
+ # Test Case 3
+ check_call('mkdir %s/dir3' % scratch_dir, shell=True)
+ check_call('dd if=/dev/urandom of=%s/dir3/source bs=1K count=1'
+ % scratch_dir, shell=True)
+
+ # Test Case 4
+ check_call('mkdir %s/dir4' % scratch_dir, shell=True)
+ check_call('dd if=/dev/urandom of=%s/dir4/source bs=1K count=1'
+ % scratch_dir, shell=True)
+
+ try:
+ # 128MiB volume
+ fs_img = fs_helper.mk_fs(u_boot_config, fs_type, 0x8000000, '128MB', scratch_dir)
+ except CalledProcessError as err:
+ pytest.skip('Creating failed for filesystem: ' + fs_type + '. {}'.format(err))
+ return
+
+ except CalledProcessError:
+ pytest.skip('Setup failed for filesystem: ' + fs_type)
+ return
+ else:
+ yield [fs_ubtype, fs_img]
+ finally:
+ call('rm -rf %s' % scratch_dir, shell=True)
+ call('rm -f %s' % fs_img, shell=True)
+
#
# Fixture for unlink test
#
diff --git a/test/py/tests/test_fs/test_rnfile.py b/test/py/tests/test_fs/test_rnfile.py
new file mode 100644
index 00000000000..dac4d0e3526
--- /dev/null
+++ b/test/py/tests/test_fs/test_rnfile.py
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2025, Mettler-Toledo
+# Author: Daniel Venzin <Daniel.Venzin at mt.com>
+#
+# U-Boot File System:rnfile Test
+
+"""
+This test verifies rename file operation on file system.
+"""
+
+import pytest
+from fstest_helpers import assert_fs_integrity
+
+ at pytest.mark.boardspec('sandbox')
+ at pytest.mark.slow
+class TestRnfile(object):
+ def test_rnfile1(self, u_boot_console, fs_obj_rnfile):
+ """
+ Test Case 1 - abort if source file does not exist
+ """
+ fs_type,fs_img = fs_obj_rnfile
+ with u_boot_console.log.section('Test Case 1 - rnfile (non-existing source)'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sls host 0:0 dir1' % fs_type])
+ assert('1 file(s), 2 dir(s)' in ''.join(output))
+ assert ('destination' in ''.join(output))
+
+ output = u_boot_console.run_command_list([
+ '%srnfile host 0:0 dir1/source destination' % fs_type,
+ '%sls host 0:0 dir1' % fs_type])
+ assert('1 file(s), 2 dir(s)' in ''.join(output))
+ assert ('destination' in ''.join(output))
+ assert('Unable to rename file' in ''.join(output))
+ assert_fs_integrity(fs_type, fs_img)
+
+ def test_rnfile2(self, u_boot_console, fs_obj_rnfile):
+ """
+ Test Case 2 - abort if destination file exist
+ """
+ fs_type,fs_img = fs_obj_rnfile
+ with u_boot_console.log.section('Test Case 2 - rnfile (existing destination)'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sls host 0:0 dir2' % fs_type])
+ assert('2 file(s), 2 dir(s)' in ''.join(output))
+ assert('source' in ''.join(output))
+ assert('destination' in ''.join(output))
+
+ output = u_boot_console.run_command_list([
+ '%srnfile host 0:0 dir2/source destination' % fs_type,
+ '%sls host 0:0 dir2' % fs_type])
+ assert('2 file(s), 2 dir(s)' in ''.join(output))
+ assert('source' in ''.join(output))
+ assert('destination' in ''.join(output))
+ assert('Unable to rename file' in ''.join(output))
+ assert_fs_integrity(fs_type, fs_img)
+
+ def test_rnfile3(self, u_boot_console, fs_obj_rnfile):
+ """
+ Test Case 3 - abort on move operation (destination at new path)
+ """
+ fs_type,fs_img = fs_obj_rnfile
+ with u_boot_console.log.section('Test Case 3 - rnfile (abort on move)'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sls host 0:0 dir3' % fs_type])
+ assert('1 file(s), 2 dir(s)' in ''.join(output))
+ assert('source' in ''.join(output))
+
+ output = u_boot_console.run_command(
+ '%srnfile host 0:0 dir3/source dir3/destination' % fs_type)
+ assert('Unable to rename file' in output)
+ assert_fs_integrity(fs_type, fs_img)
+
+ def test_rnfile4(self, u_boot_console, fs_obj_rnfile):
+ """
+ Test Case 4 - rnfile
+ """
+ fs_type,fs_img = fs_obj_rnfile
+ with u_boot_console.log.section('Test Case 4 - rnfile'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sls host 0:0 dir4' % fs_type])
+ assert('1 file(s), 2 dir(s)' in ''.join(output))
+ assert('source' in ''.join(output))
+
+ output = u_boot_console.run_command_list([
+ '%srnfile host 0:0 dir4/source destination' % fs_type,
+ '%sls host 0:0 dir4' % fs_type])
+ assert('1 file(s), 2 dir(s)' in ''.join(output))
+ assert('destination' in ''.join(output))
+ assert_fs_integrity(fs_type, fs_img)
--
2.39.5
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