--- /dev/null
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2018, Linaro Limited
+# Author: Takahiro Akashi <takahiro.akashi@linaro.org>
+
+import os
+import os.path
+import pytest
+import re
+from subprocess import call, check_call, check_output, CalledProcessError
+from fstest_defs import *
+
+supported_fs_basic = ['fat16', 'fat32', 'ext4']
+
+#
+# Filesystem test specific setup
+#
+def pytest_addoption(parser):
+ parser.addoption('--fs-type', action='append', default=None,
+ help='Targeting Filesystem Types')
+
+def pytest_configure(config):
+ global supported_fs_basic
+
+ def intersect(listA, listB):
+ return [x for x in listA if x in listB]
+
+ supported_fs = config.getoption('fs_type')
+ if supported_fs:
+ print("*** FS TYPE modified: %s" % supported_fs)
+ supported_fs_basic = intersect(supported_fs, supported_fs_basic)
+
+def pytest_generate_tests(metafunc):
+ if 'fs_obj_basic' in metafunc.fixturenames:
+ metafunc.parametrize('fs_obj_basic', supported_fs_basic,
+ indirect=True, scope='module')
+
+#
+# Helper functions
+#
+def fstype_to_ubname(fs_type):
+ if re.match('fat', fs_type):
+ return 'fat'
+ else:
+ return fs_type
+
+def check_ubconfig(config, fs_type):
+ if not config.buildconfig.get('config_cmd_%s' % fs_type, None):
+ pytest.skip('.config feature "CMD_%s" not enabled' % fs_type.upper())
+ if not config.buildconfig.get('config_%s_write' % fs_type, None):
+ pytest.skip('.config feature "%s_WRITE" not enabled'
+ % fs_type.upper())
+
+def mk_fs(config, fs_type, size, id):
+ fs_img = '%s.%s.img' % (id, fs_type)
+ fs_img = config.persistent_data_dir + '/' + fs_img
+
+ if fs_type == 'fat16':
+ mkfs_opt = '-F 16'
+ elif fs_type == 'fat32':
+ mkfs_opt = '-F 32'
+ else:
+ mkfs_opt = ''
+
+ if re.match('fat', fs_type):
+ fs_lnxtype = 'vfat'
+ else:
+ fs_lnxtype = fs_type
+
+ count = (size + 1048576 - 1) / 1048576
+
+ try:
+ check_call('rm -f %s' % fs_img, shell=True)
+ check_call('dd if=/dev/zero of=%s bs=1M count=%d'
+ % (fs_img, count), shell=True)
+ check_call('mkfs.%s %s %s'
+ % (fs_lnxtype, mkfs_opt, fs_img), shell=True)
+ return fs_img
+ except CalledProcessError:
+ call('rm -f %s' % fs_img, shell=True)
+ raise
+
+# from test/py/conftest.py
+def tool_is_in_path(tool):
+ for path in os.environ["PATH"].split(os.pathsep):
+ fn = os.path.join(path, tool)
+ if os.path.isfile(fn) and os.access(fn, os.X_OK):
+ return True
+ return False
+
+fuse_mounted = False
+
+def mount_fs(fs_type, device, mount_point):
+ global fuse_mounted
+
+ fuse_mounted = False
+ try:
+ if tool_is_in_path('guestmount'):
+ fuse_mounted = True
+ check_call('guestmount -a %s -m /dev/sda %s'
+ % (device, mount_point), shell=True)
+ else:
+ mount_opt = "loop,rw"
+ if re.match('fat', fs_type):
+ mount_opt += ",umask=0000"
+
+ check_call('sudo mount -o %s %s %s'
+ % (mount_opt, device, mount_point), shell=True)
+
+ # may not be effective for some file systems
+ check_call('sudo chmod a+rw %s' % mount_point, shell=True)
+ except CalledProcessError:
+ raise
+
+def umount_fs(fs_type, mount_point):
+ if fuse_mounted:
+ call('sync')
+ call('guestunmount %s' % mount_point, shell=True)
+ else:
+ call('sudo umount %s' % mount_point, shell=True)
+
+#
+# Fixture for basic fs test
+# derived from test/fs/fs-test.sh
+#
+# NOTE: yield_fixture was deprecated since pytest-3.0
+@pytest.yield_fixture()
+def fs_obj_basic(request, u_boot_config):
+ 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
+ big_file = mount_dir + '/' + BIG_FILE
+
+ try:
+
+ # 3GiB volume
+ fs_img = mk_fs(u_boot_config, fs_type, 0xc0000000, '3GB')
+
+ # 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 big file in this image.
+ # Note that we work only on the start 1MB, couple MBs in the 2GB range
+ # and the last 1 MB of the huge 2.5GB file.
+ # So, just put random values only in those areas.
+ check_call('dd if=/dev/urandom of=%s bs=1M count=1'
+ % big_file, shell=True)
+ check_call('dd if=/dev/urandom of=%s bs=1M count=2 seek=2047'
+ % big_file, shell=True)
+ check_call('dd if=/dev/urandom of=%s bs=1M count=1 seek=2499'
+ % big_file, 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)
+
+ # Delete the small file copies which possibly are written as part of a
+ # previous test.
+ # check_call('rm -f "%s.w"' % MB1, shell=True)
+ # check_call('rm -f "%s.w2"' % MB1, 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] ]
+
+ # Generate the md5sums of reads that we will test against big file
+ # One from beginning of file.
+ out = check_output(
+ 'dd if=%s bs=1M skip=0 count=1 2> /dev/null | md5sum'
+ % big_file, shell=True)
+ md5val.append(out.split()[0])
+
+ # One from end of file.
+ out = check_output(
+ 'dd if=%s bs=1M skip=2499 count=1 2> /dev/null | md5sum'
+ % big_file, shell=True)
+ md5val.append(out.split()[0])
+
+ # One from the last 1MB chunk of 2GB
+ out = check_output(
+ 'dd if=%s bs=1M skip=2047 count=1 2> /dev/null | md5sum'
+ % big_file, shell=True)
+ md5val.append(out.split()[0])
+
+ # One from the start 1MB chunk from 2GB
+ out = check_output(
+ 'dd if=%s bs=1M skip=2048 count=1 2> /dev/null | md5sum'
+ % big_file, shell=True)
+ md5val.append(out.split()[0])
+
+ # One 1MB chunk crossing the 2GB boundary
+ out = check_output(
+ 'dd if=%s bs=512K skip=4095 count=2 2> /dev/null | md5sum'
+ % big_file, shell=True)
+ md5val.append(out.split()[0])
+
+ umount_fs(fs_type, mount_dir)
+ except CalledProcessError:
+ pytest.skip('Setup failed for filesystem: ' + fs_type)
+ return
+ else:
+ yield [fs_ubtype, fs_img, md5val]
+ finally:
+ umount_fs(fs_type, 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) 2018, Linaro Limited
+# Author: Takahiro Akashi <takahiro.akashi@linaro.org>
+#
+# U-Boot File System:Basic Test
+
+"""
+This test verifies basic read/write operation on file system.
+"""
+
+import pytest
+import re
+from fstest_defs import *
+
+@pytest.mark.boardspec('sandbox')
+class TestFsBasic(object):
+ def test_fs1(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 1 - ls command, listing a root directory and invalid directory
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 1a - ls'):
+ # Test Case 1 - ls
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sls host 0:0' % fs_type])
+ assert(re.search('2621440000 *%s' % BIG_FILE, ''.join(output)))
+ assert(re.search('1048576 *%s' % SMALL_FILE, ''.join(output)))
+
+ with u_boot_console.log.section('Test Case 1b - ls (invalid dir)'):
+ # In addition, test with a nonexistent directory to see if we crash.
+ output = u_boot_console.run_command(
+ '%sls host 0:0 invalid_d' % fs_type)
+ if fs_type == 'ext4':
+ assert('Can not find directory' in output)
+ else:
+ assert('' == output)
+
+ def test_fs2(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 2 - size command for a small file
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 2a - size (small)'):
+ # 1MB is 0x0010 0000
+ # Test Case 2a - size of small file
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%ssize host 0:0 /%s' % (fs_type, SMALL_FILE),
+ 'printenv filesize',
+ 'setenv filesize'])
+ assert('filesize=100000' in ''.join(output))
+
+ with u_boot_console.log.section('Test Case 2b - size (/../<file>)'):
+ # Test Case 2b - size of small file via a path using '..'
+ output = u_boot_console.run_command_list([
+ '%ssize host 0:0 /SUBDIR/../%s' % (fs_type, SMALL_FILE),
+ 'printenv filesize',
+ 'setenv filesize'])
+ assert('filesize=100000' in ''.join(output))
+
+ def test_fs3(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 3 - size command for a large file
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 3 - size (large)'):
+ # 2.5GB (1024*1024*2500) is 0x9C40 0000
+ # Test Case 3 - size of big file
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%ssize host 0:0 /%s' % (fs_type, BIG_FILE),
+ 'printenv filesize',
+ 'setenv filesize'])
+ assert('filesize=9c400000' in ''.join(output))
+
+ def test_fs4(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 4 - load a small file, 1MB
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 4 - load (small)'):
+ # Test Case 4a - Read full 1MB of small file
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sload host 0:0 %x /%s' % (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))
+
+ def test_fs5(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 5 - load, reading first 1MB of 3GB file
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 5 - load (first 1MB)'):
+ # Test Case 5a - First 1MB of big file
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sload host 0:0 %x /%s %x 0x0' % (fs_type, ADDR, BIG_FILE, LENGTH),
+ 'printenv filesize'])
+ assert('filesize=100000' in ''.join(output))
+
+ # Test Case 5b - First 1MB of big file
+ output = u_boot_console.run_command_list([
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[1] in ''.join(output))
+
+ def test_fs6(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 6 - load, reading last 1MB of 3GB file
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 6 - load (last 1MB)'):
+ # fails for ext as no offset support
+ # Test Case 6a - Last 1MB of big file
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sload host 0:0 %x /%s %x 0x9c300000'
+ % (fs_type, ADDR, BIG_FILE, LENGTH),
+ 'printenv filesize'])
+ assert('filesize=100000' in ''.join(output))
+
+ # Test Case 6b - Last 1MB of big file
+ output = u_boot_console.run_command_list([
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[2] in ''.join(output))
+
+ def test_fs7(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 7 - load, 1MB from the last 1MB in 2GB
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 7 - load (last 1MB in 2GB)'):
+ # fails for ext as no offset support
+ # Test Case 7a - One from the last 1MB chunk of 2GB
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sload host 0:0 %x /%s %x 0x7ff00000'
+ % (fs_type, ADDR, BIG_FILE, LENGTH),
+ 'printenv filesize'])
+ assert('filesize=100000' in ''.join(output))
+
+ # Test Case 7b - One from the last 1MB chunk of 2GB
+ output = u_boot_console.run_command_list([
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[3] in ''.join(output))
+
+ def test_fs8(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 8 - load, reading first 1MB in 2GB
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 8 - load (first 1MB in 2GB)'):
+ # fails for ext as no offset support
+ # Test Case 8a - One from the start 1MB chunk from 2GB
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sload host 0:0 %x /%s %x 0x80000000'
+ % (fs_type, ADDR, BIG_FILE, LENGTH),
+ 'printenv filesize'])
+ assert('filesize=100000' in ''.join(output))
+
+ # Test Case 8b - One from the start 1MB chunk from 2GB
+ output = u_boot_console.run_command_list([
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[4] in ''.join(output))
+
+ def test_fs9(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 9 - load, 1MB crossing 2GB boundary
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 9 - load (crossing 2GB boundary)'):
+ # fails for ext as no offset support
+ # Test Case 9a - One 1MB chunk crossing the 2GB boundary
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sload host 0:0 %x /%s %x 0x7ff80000'
+ % (fs_type, ADDR, BIG_FILE, LENGTH),
+ 'printenv filesize'])
+ assert('filesize=100000' in ''.join(output))
+
+ # Test Case 9b - One 1MB chunk crossing the 2GB boundary
+ output = u_boot_console.run_command_list([
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[5] in ''.join(output))
+
+ def test_fs10(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 10 - load, reading beyond file end'):
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 10 - load (beyond file end)'):
+ # Generic failure case
+ # Test Case 10 - 2MB chunk from the last 1MB of big file
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sload host 0:0 %x /%s 0x00200000 0x9c300000'
+ % (fs_type, ADDR, BIG_FILE),
+ 'printenv filesize',
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert('filesize=100000' in ''.join(output))
+
+ def test_fs11(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 11 - write'
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 11 - write'):
+ # Read 1MB from small file
+ # Write it back to test the writes
+ # Test Case 11a - Check that the write succeeded
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sload host 0:0 %x /%s' % (fs_type, ADDR, SMALL_FILE),
+ '%swrite host 0:0 %x /%s.w $filesize'
+ % (fs_type, ADDR, SMALL_FILE)])
+ assert('1048576 bytes written' in ''.join(output))
+
+ # Test Case 11b - Check md5 of written to is same
+ # as the one read from
+ output = u_boot_console.run_command_list([
+ '%sload host 0:0 %x /%s.w' % (fs_type, ADDR, SMALL_FILE),
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[0] in ''.join(output))
+
+ def test_fs12(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 12 - write to "." directory
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 12 - write (".")'):
+ # Next test case checks writing a file whose dirent
+ # is the first in the block, which is always true for "."
+ # The write should fail, but the lookup should work
+ # Test Case 12 - Check directory traversal
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%swrite host 0:0 %x /. 0x10' % (fs_type, ADDR)])
+ assert('Unable to write' in ''.join(output))
+
+ def test_fs13(self, u_boot_console, fs_obj_basic):
+ """
+ Test Case 13 - write to a file with "/./<filename>"
+ """
+ fs_type,fs_img,md5val = fs_obj_basic
+ with u_boot_console.log.section('Test Case 13 - write ("./<file>")'):
+ # Read 1MB from small file
+ # Write it via "same directory", i.e. "." dirent
+ # Test Case 13a - Check directory traversal
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % fs_img,
+ '%sload host 0:0 %x /%s' % (fs_type, ADDR, SMALL_FILE),
+ '%swrite host 0:0 %x /./%s2 $filesize'
+ % (fs_type, ADDR, SMALL_FILE)])
+ assert('1048576 bytes written' in ''.join(output))
+
+ # Test Case 13b - Check md5 of written to is same
+ # as the one read from
+ output = u_boot_console.run_command_list([
+ 'mw.b %x 00 100' % ADDR,
+ '%sload host 0:0 %x /./%s2' % (fs_type, ADDR, SMALL_FILE),
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[0] in ''.join(output))
+
+ # Test Case 13c - Check md5 of written to is same
+ # as the one read from
+ output = u_boot_console.run_command_list([
+ 'mw.b %x 00 100' % ADDR,
+ '%sload host 0:0 %x /%s2' % (fs_type, ADDR, SMALL_FILE),
+ 'md5sum %x $filesize' % ADDR,
+ 'setenv filesize'])
+ assert(md5val[0] in ''.join(output))
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