supported_fs_ext = ['fat16', 'fat32']
supported_fs_mkdir = ['fat16', 'fat32']
supported_fs_unlink = ['fat16', 'fat32']
+supported_fs_symlink = ['ext4']
#
# Filesystem test specific setup
global supported_fs_ext
global supported_fs_mkdir
global supported_fs_unlink
+ global supported_fs_symlink
def intersect(listA, listB):
return [x for x in listA if x in listB]
supported_fs_ext = intersect(supported_fs, supported_fs_ext)
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)
def pytest_generate_tests(metafunc):
"""Parametrize fixtures, fs_obj_xxx
if 'fs_obj_unlink' in metafunc.fixturenames:
metafunc.parametrize('fs_obj_unlink', supported_fs_unlink,
indirect=True, scope='module')
+ if 'fs_obj_symlink' in metafunc.fixturenames:
+ metafunc.parametrize('fs_obj_symlink', supported_fs_symlink,
+ indirect=True, scope='module')
#
# Helper functions
call('rmdir %s' % mount_dir, shell=True)
if fs_img:
call('rm -f %s' % fs_img, shell=True)
+
+#
+# Fixture for symlink fs test
+#
+# NOTE: yield_fixture was deprecated since pytest-3.0
+@pytest.yield_fixture()
+def fs_obj_symlink(request, u_boot_config):
+ """Set up a file system to be used in symlink fs test.
+
+ Args:
+ request: Pytest request object.
+ u_boot_config: U-boot configuration.
+
+ Return:
+ A fixture for basic fs test, i.e. a triplet of file system type,
+ volume file name and a list of MD5 hashes.
+ """
+ fs_type = request.param
+ fs_img = ''
+
+ fs_ubtype = fstype_to_ubname(fs_type)
+ check_ubconfig(u_boot_config, fs_ubtype)
+
+ mount_dir = u_boot_config.persistent_data_dir + '/mnt'
+
+ small_file = mount_dir + '/' + SMALL_FILE
+ medium_file = mount_dir + '/' + MEDIUM_FILE
+
+ try:
+
+ # 3GiB volume
+ fs_img = mk_fs(u_boot_config, fs_type, 0x40000000, '1GB')
+
+ # Mount the image so we can populate it.
+ check_call('mkdir -p %s' % mount_dir, shell=True)
+ mount_fs(fs_type, fs_img, mount_dir)
+
+ # Create a subdirectory.
+ check_call('mkdir %s/SUBDIR' % mount_dir, shell=True)
+
+ # Create a small file in this image.
+ check_call('dd if=/dev/urandom of=%s bs=1M count=1'
+ % small_file, shell=True)
+
+ # Create a medium file in this image.
+ check_call('dd if=/dev/urandom of=%s bs=10M count=1'
+ % medium_file, shell=True)
+
+ # Generate the md5sums of reads that we will test against small file
+ out = check_output(
+ 'dd if=%s bs=1M skip=0 count=1 2> /dev/null | md5sum'
+ % small_file, shell=True)
+ md5val = [out.split()[0]]
+ out = check_output(
+ 'dd if=%s bs=10M skip=0 count=1 2> /dev/null | md5sum'
+ % medium_file, shell=True)
+ md5val.extend([out.split()[0]])
+
+ umount_fs(mount_dir)
+ except CalledProcessError:
+ pytest.skip('Setup failed for filesystem: ' + fs_type)
+ return
+ else:
+ yield [fs_ubtype, fs_img, md5val]
+ finally:
+ umount_fs(mount_dir)
+ call('rmdir %s' % mount_dir, shell=True)
+ if fs_img:
+ call('rm -f %s' % fs_img, shell=True)
--- /dev/null
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2019, Texas Instrument
+# Author: Jean-Jacques Hiblot <jjhiblot@ti.com>
+#
+# U-Boot File System:symlink Test
+
+"""
+This test verifies unlink operation (deleting a file or a directory)
+on file system.
+"""
+
+import pytest
+import re
+from fstest_defs import *
+from fstest_helpers import assert_fs_integrity
+
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.slow
+class TestSymlink(object):
+ def test_symlink1(self, u_boot_console, fs_obj_symlink):
+ """
+ Test Case 1 - create a link. and follow it when reading
+ """
+ fs_type, fs_img, md5val = fs_obj_symlink
+ with u_boot_console.log.section('Test Case 1 - create link and read'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ 'setenv filesize',
+ 'ln host 0:0 %s /%s.link ' % (SMALL_FILE, SMALL_FILE),
+ ])
+ assert('' in ''.join(output))
+
+ output = u_boot_console.run_command_list([
+ '%sload host 0:0 %x /%s.link' % (fs_type, ADDR, SMALL_FILE),
+ 'printenv filesize'])
+ assert('filesize=100000' in ''.join(output))
+
+ # Test Case 4b - Read full 1MB of small file
+ output = u_boot_console.run_command_list([
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[0] in ''.join(output))
+ assert_fs_integrity(fs_type, fs_img)
+
+ def test_symlink2(self, u_boot_console, fs_obj_symlink):
+ """
+ Test Case 2 - create chained links
+ """
+ fs_type, fs_img, md5val = fs_obj_symlink
+ with u_boot_console.log.section('Test Case 2 - create chained links'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ 'setenv filesize',
+ 'ln host 0:0 %s /%s.link1 ' % (SMALL_FILE, SMALL_FILE),
+ 'ln host 0:0 /%s.link1 /SUBDIR/%s.link2' % (
+ SMALL_FILE, SMALL_FILE),
+ 'ln host 0:0 SUBDIR/%s.link2 /%s.link3' % (
+ SMALL_FILE, SMALL_FILE),
+ ])
+ assert('' in ''.join(output))
+
+ output = u_boot_console.run_command_list([
+ '%sload host 0:0 %x /%s.link3' % (fs_type, ADDR, SMALL_FILE),
+ 'printenv filesize'])
+ assert('filesize=100000' in ''.join(output))
+
+ # Test Case 4b - Read full 1MB of small file
+ output = u_boot_console.run_command_list([
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[0] in ''.join(output))
+ assert_fs_integrity(fs_type, fs_img)
+
+ def test_symlink3(self, u_boot_console, fs_obj_symlink):
+ """
+ Test Case 3 - replace file/link with link
+ """
+ fs_type, fs_img, md5val = fs_obj_symlink
+ with u_boot_console.log.section('Test Case 1 - create link and read'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ 'setenv filesize',
+ 'ln host 0:0 %s /%s ' % (MEDIUM_FILE, SMALL_FILE),
+ 'ln host 0:0 %s /%s.link ' % (MEDIUM_FILE, MEDIUM_FILE),
+ ])
+ assert('' in ''.join(output))
+
+ output = u_boot_console.run_command_list([
+ '%sload host 0:0 %x /%s' % (fs_type, ADDR, SMALL_FILE),
+ 'printenv filesize'])
+ assert('filesize=a00000' in ''.join(output))
+
+ output = u_boot_console.run_command_list([
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[1] in ''.join(output))
+
+ output = u_boot_console.run_command_list([
+ 'ln host 0:0 %s.link /%s ' % (MEDIUM_FILE, SMALL_FILE),
+ '%sload host 0:0 %x /%s' % (fs_type, ADDR, SMALL_FILE),
+ 'printenv filesize'])
+ assert('filesize=a00000' in ''.join(output))
+
+ output = u_boot_console.run_command_list([
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[1] in ''.join(output))
+ assert_fs_integrity(fs_type, fs_img)
+
+ def test_symlink4(self, u_boot_console, fs_obj_symlink):
+ """
+ Test Case 4 - create a broken link
+ """
+ fs_type, fs_img, md5val = fs_obj_symlink
+ with u_boot_console.log.section('Test Case 1 - create link and read'):
+
+ output = u_boot_console.run_command_list([
+ 'setenv filesize',
+ 'ln host 0:0 nowhere /link ',
+ ])
+ assert('' in ''.join(output))
+
+ output = u_boot_console.run_command(
+ '%sload host 0:0 %x /link' %
+ (fs_type, ADDR))
+ with u_boot_console.disable_check('error_notification'):
+ output = u_boot_console.run_command('printenv filesize')
+ assert('"filesize" not defined' in ''.join(output))
+ assert_fs_integrity(fs_type, fs_img)
projects / u-boot.git / commitdiff