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Diffstat (limited to 'test/py/tests/test_fs/test_basic.py')
| -rw-r--r-- | test/py/tests/test_fs/test_basic.py | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/test/py/tests/test_fs/test_basic.py b/test/py/tests/test_fs/test_basic.py new file mode 100644 index 0000000000..c067cc9ba3 --- /dev/null +++ b/test/py/tests/test_fs/test_basic.py @@ -0,0 +1,287 @@ +# 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)) |