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This fixture name is quite long and results in lots of verbose code. We know this is U-Boot so the 'u_boot_' part is not necessary. But it is also a bit of a misnomer, since it provides access to all the information available to tests. It is not just the console. It would be too confusing to use con as it would be confused with config and it is probably too short. So shorten it to 'ubman'. Signed-off-by: Simon Glass <sjg@chromium.org> Link: https://lore.kernel.org/u-boot/CAFLszTgPa4aT_J9h9pqeTtLCVn4x2JvLWRcWRD8NaN3uoSAtyA@mail.gmail.com/
130 lines
4.8 KiB
Python
130 lines
4.8 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2019, Texas Instrument
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# Author: Jean-Jacques Hiblot <jjhiblot@ti.com>
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#
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# U-Boot File System:symlink Test
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"""
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This test verifies unlink operation (deleting a file or a directory)
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on file system.
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"""
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import pytest
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import re
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from fstest_defs import *
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from fstest_helpers import assert_fs_integrity
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@pytest.mark.boardspec('sandbox')
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@pytest.mark.slow
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class TestSymlink(object):
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def test_symlink1(self, ubman, fs_obj_symlink):
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"""
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Test Case 1 - create a link. and follow it when reading
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"""
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fs_type, fs_img, md5val = fs_obj_symlink
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with ubman.log.section('Test Case 1 - create link and read'):
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output = ubman.run_command_list([
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'host bind 0 %s' % fs_img,
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'setenv filesize',
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'ln host 0:0 %s /%s.link ' % (SMALL_FILE, SMALL_FILE),
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])
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assert('' in ''.join(output))
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output = ubman.run_command_list([
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'%sload host 0:0 %x /%s.link' % (fs_type, ADDR, SMALL_FILE),
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'printenv filesize'])
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assert('filesize=100000' in ''.join(output))
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# Test Case 4b - Read full 1MB of small file
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output = ubman.run_command_list([
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'md5sum %x $filesize' % ADDR,
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'setenv filesize'])
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assert(md5val[0] in ''.join(output))
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assert_fs_integrity(fs_type, fs_img)
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def test_symlink2(self, ubman, fs_obj_symlink):
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"""
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Test Case 2 - create chained links
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"""
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fs_type, fs_img, md5val = fs_obj_symlink
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with ubman.log.section('Test Case 2 - create chained links'):
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output = ubman.run_command_list([
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'host bind 0 %s' % fs_img,
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'setenv filesize',
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'ln host 0:0 %s /%s.link1 ' % (SMALL_FILE, SMALL_FILE),
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'ln host 0:0 /%s.link1 /SUBDIR/%s.link2' % (
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SMALL_FILE, SMALL_FILE),
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'ln host 0:0 SUBDIR/%s.link2 /%s.link3' % (
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SMALL_FILE, SMALL_FILE),
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])
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assert('' in ''.join(output))
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output = ubman.run_command_list([
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'%sload host 0:0 %x /%s.link3' % (fs_type, ADDR, SMALL_FILE),
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'printenv filesize'])
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assert('filesize=100000' in ''.join(output))
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# Test Case 4b - Read full 1MB of small file
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output = ubman.run_command_list([
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'md5sum %x $filesize' % ADDR,
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'setenv filesize'])
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assert(md5val[0] in ''.join(output))
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assert_fs_integrity(fs_type, fs_img)
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def test_symlink3(self, ubman, fs_obj_symlink):
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"""
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Test Case 3 - replace file/link with link
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"""
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fs_type, fs_img, md5val = fs_obj_symlink
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with ubman.log.section('Test Case 1 - create link and read'):
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output = ubman.run_command_list([
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'host bind 0 %s' % fs_img,
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'setenv filesize',
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'ln host 0:0 %s /%s ' % (MEDIUM_FILE, SMALL_FILE),
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'ln host 0:0 %s /%s.link ' % (MEDIUM_FILE, MEDIUM_FILE),
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])
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assert('' in ''.join(output))
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output = ubman.run_command_list([
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'%sload host 0:0 %x /%s' % (fs_type, ADDR, SMALL_FILE),
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'printenv filesize'])
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assert('filesize=a00000' in ''.join(output))
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output = ubman.run_command_list([
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'md5sum %x $filesize' % ADDR,
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'setenv filesize'])
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assert(md5val[1] in ''.join(output))
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output = ubman.run_command_list([
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'ln host 0:0 %s.link /%s ' % (MEDIUM_FILE, SMALL_FILE),
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'%sload host 0:0 %x /%s' % (fs_type, ADDR, SMALL_FILE),
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'printenv filesize'])
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assert('filesize=a00000' in ''.join(output))
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output = ubman.run_command_list([
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'md5sum %x $filesize' % ADDR,
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'setenv filesize'])
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assert(md5val[1] in ''.join(output))
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assert_fs_integrity(fs_type, fs_img)
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def test_symlink4(self, ubman, fs_obj_symlink):
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"""
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Test Case 4 - create a broken link
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"""
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fs_type, fs_img, md5val = fs_obj_symlink
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with ubman.log.section('Test Case 1 - create link and read'):
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output = ubman.run_command_list([
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'setenv filesize',
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'ln host 0:0 nowhere /link ',
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])
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assert('' in ''.join(output))
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output = ubman.run_command(
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'%sload host 0:0 %x /link' %
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(fs_type, ADDR))
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with ubman.disable_check('error_notification'):
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output = ubman.run_command('printenv filesize')
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assert('"filesize" not defined' in ''.join(output))
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assert_fs_integrity(fs_type, fs_img)
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