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-rw-r--r--test/image/spl_load_fs.c2
-rw-r--r--test/py/tests/fs_helper.py11
-rw-r--r--test/py/tests/test_fs/conftest.py53
-rw-r--r--test/py/tests/test_fs/test_fs_fat.py25
4 files changed, 83 insertions, 8 deletions
diff --git a/test/image/spl_load_fs.c b/test/image/spl_load_fs.c
index 5f1de5486f4..a89189e1124 100644
--- a/test/image/spl_load_fs.c
+++ b/test/image/spl_load_fs.c
@@ -220,7 +220,7 @@ static size_t create_fat(void *dst, size_t size, const char *filename,
bs->root_cluster = cpu_to_le32(root_sector);
vi->ext_boot_sign = 0x29;
- memcpy(vi->fs_type, FAT32_SIGN, sizeof(vi->fs_type));
+ memcpy(vi->fs_type, "FAT32 ", sizeof(vi->fs_type));
memcpy(dst + 0x1fe, "\x55\xAA", 2);
diff --git a/test/py/tests/fs_helper.py b/test/py/tests/fs_helper.py
index 9882ddb1daa..380f4c4dca3 100644
--- a/test/py/tests/fs_helper.py
+++ b/test/py/tests/fs_helper.py
@@ -9,7 +9,7 @@ import re
import os
from subprocess import call, check_call, check_output, CalledProcessError
-def mk_fs(config, fs_type, size, prefix):
+def mk_fs(config, fs_type, size, prefix, size_gran = 0x100000):
"""Create a file system volume
Args:
@@ -17,6 +17,7 @@ def mk_fs(config, fs_type, size, prefix):
fs_type (str): File system type, e.g. 'ext4'
size (int): Size of file system in bytes
prefix (str): Prefix string of volume's file name
+ size_gran (int): Size granularity of file system image in bytes
Raises:
CalledProcessError: if any error occurs when creating the filesystem
@@ -24,7 +25,9 @@ def mk_fs(config, fs_type, size, prefix):
fs_img = f'{prefix}.{fs_type}.img'
fs_img = os.path.join(config.persistent_data_dir, fs_img)
- if fs_type == 'fat16':
+ if fs_type == 'fat12':
+ mkfs_opt = '-F 12'
+ elif fs_type == 'fat16':
mkfs_opt = '-F 16'
elif fs_type == 'fat32':
mkfs_opt = '-F 32'
@@ -36,7 +39,7 @@ def mk_fs(config, fs_type, size, prefix):
else:
fs_lnxtype = fs_type
- count = (size + 0x100000 - 1) // 0x100000
+ count = (size + size_gran - 1) // size_gran
# Some distributions do not add /sbin to the default PATH, where mkfs lives
if '/sbin' not in os.environ["PATH"].split(os.pathsep):
@@ -44,7 +47,7 @@ def mk_fs(config, fs_type, size, prefix):
try:
check_call(f'rm -f {fs_img}', shell=True)
- check_call(f'dd if=/dev/zero of={fs_img} bs=1M count={count}',
+ check_call(f'dd if=/dev/zero of={fs_img} bs={size_gran} count={count}',
shell=True)
check_call(f'mkfs.{fs_lnxtype} {mkfs_opt} {fs_img}', shell=True)
if fs_type == 'ext4':
diff --git a/test/py/tests/test_fs/conftest.py b/test/py/tests/test_fs/conftest.py
index 0d87d180c7b..fdd138d6ee4 100644
--- a/test/py/tests/test_fs/conftest.py
+++ b/test/py/tests/test_fs/conftest.py
@@ -12,9 +12,10 @@ import u_boot_utils as util
from tests import fs_helper
supported_fs_basic = ['fat16', 'fat32', 'ext4']
-supported_fs_ext = ['fat16', 'fat32']
-supported_fs_mkdir = ['fat16', 'fat32']
-supported_fs_unlink = ['fat16', 'fat32']
+supported_fs_ext = ['fat12', 'fat16', 'fat32']
+supported_fs_fat = ['fat12', 'fat16']
+supported_fs_mkdir = ['fat12', 'fat16', 'fat32']
+supported_fs_unlink = ['fat12', 'fat16', 'fat32']
supported_fs_symlink = ['ext4']
#
@@ -49,6 +50,7 @@ def pytest_configure(config):
"""
global supported_fs_basic
global supported_fs_ext
+ global supported_fs_fat
global supported_fs_mkdir
global supported_fs_unlink
global supported_fs_symlink
@@ -61,6 +63,7 @@ def pytest_configure(config):
print('*** FS TYPE modified: %s' % supported_fs)
supported_fs_basic = intersect(supported_fs, supported_fs_basic)
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_unlink = intersect(supported_fs, supported_fs_unlink)
supported_fs_symlink = intersect(supported_fs, supported_fs_symlink)
@@ -83,6 +86,9 @@ def pytest_generate_tests(metafunc):
if 'fs_obj_ext' in metafunc.fixturenames:
metafunc.parametrize('fs_obj_ext', supported_fs_ext,
indirect=True, scope='module')
+ if 'fs_obj_fat' in metafunc.fixturenames:
+ metafunc.parametrize('fs_obj_fat', supported_fs_fat,
+ indirect=True, scope='module')
if 'fs_obj_mkdir' in metafunc.fixturenames:
metafunc.parametrize('fs_obj_mkdir', supported_fs_mkdir,
indirect=True, scope='module')
@@ -624,3 +630,44 @@ def fs_obj_symlink(request, u_boot_config):
finally:
call('rmdir %s' % mount_dir, shell=True)
call('rm -f %s' % fs_img, shell=True)
+
+#
+# Fixture for fat test
+#
+@pytest.fixture()
+def fs_obj_fat(request, u_boot_config):
+ """Set up a file system to be used in fat test.
+
+ Args:
+ request: Pytest request object.
+ u_boot_config: U-Boot configuration.
+
+ Return:
+ A fixture for fat test, i.e. a duplet of file system type and
+ volume file name.
+ """
+
+ # the maximum size of a FAT12 filesystem resulting in 4084 clusters
+ MAX_FAT12_SIZE = 261695 * 1024
+
+ # the minimum size of a FAT16 filesystem that can be created with
+ # mkfs.vfat resulting in 4087 clusters
+ MIN_FAT16_SIZE = 8208 * 1024
+
+ fs_type = request.param
+ fs_img = ''
+
+ fs_ubtype = fstype_to_ubname(fs_type)
+ check_ubconfig(u_boot_config, fs_ubtype)
+
+ fs_size = MAX_FAT12_SIZE if fs_type == 'fat12' else MIN_FAT16_SIZE
+
+ try:
+ # the volume size depends on the filesystem
+ fs_img = fs_helper.mk_fs(u_boot_config, fs_type, fs_size, f'{fs_size}', 1024)
+ except:
+ pytest.skip('Setup failed for filesystem: ' + fs_type)
+ return
+ else:
+ yield [fs_ubtype, fs_img]
+ call('rm -f %s' % fs_img, shell=True)
diff --git a/test/py/tests/test_fs/test_fs_fat.py b/test/py/tests/test_fs/test_fs_fat.py
new file mode 100644
index 00000000000..4009d0b63a3
--- /dev/null
+++ b/test/py/tests/test_fs/test_fs_fat.py
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2023 Weidmüller Interface GmbH & Co. KG
+# Author: Christian Taedcke <christian.taedcke@weidmueller.com>
+#
+# U-Boot File System: FAT Test
+
+"""
+This test verifies fat specific file system behaviour.
+"""
+
+import pytest
+import re
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.slow
+class TestFsFat(object):
+ def test_fs_fat1(self, u_boot_console, fs_obj_fat):
+ """Test that `fstypes` prints a result which includes `sandbox`."""
+ fs_type,fs_img = fs_obj_fat
+ with u_boot_console.log.section('Test Case 1 - fatinfo'):
+ # Test Case 1 - ls
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ 'fatinfo host 0:0'])
+ assert(re.search('Filesystem: %s' % fs_type.upper(), ''.join(output)))
generated by cgit v1.2.3 (git 2.0.4) at 2025-07-25 11:09:24 +0000