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We need to make sure that file writes,file creation, etc. are properly performed and do not corrupt the filesystem. To help with this, introduce the assert_fs_integrity() function that executes the appropriate fsck tool. It should be called at the end of any test that modify the content/organization of the filesystem. Currently only supports FATs and EXT4. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
119 lines
4.6 KiB
Python
119 lines
4.6 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2018, Linaro Limited
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# Author: Takahiro Akashi <takahiro.akashi@linaro.org>
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#
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# U-Boot File System:unlink 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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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 TestUnlink(object):
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def test_unlink1(self, u_boot_console, fs_obj_unlink):
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"""
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Test Case 1 - delete a file
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"""
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fs_type,fs_img = fs_obj_unlink
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with u_boot_console.log.section('Test Case 1 - unlink (file)'):
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output = u_boot_console.run_command_list([
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'host bind 0 %s' % fs_img,
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'%srm host 0:0 dir1/file1' % fs_type,
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'%sls host 0:0 dir1/file1' % fs_type])
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assert('' == ''.join(output))
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output = u_boot_console.run_command(
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'%sls host 0:0 dir1/' % fs_type)
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assert(not 'file1' in output)
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assert('file2' in output)
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assert_fs_integrity(fs_type, fs_img)
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def test_unlink2(self, u_boot_console, fs_obj_unlink):
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"""
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Test Case 2 - delete many files
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"""
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fs_type,fs_img = fs_obj_unlink
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with u_boot_console.log.section('Test Case 2 - unlink (many)'):
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output = u_boot_console.run_command('host bind 0 %s' % fs_img)
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for i in range(0, 20):
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output = u_boot_console.run_command_list([
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'%srm host 0:0 dir2/0123456789abcdef%02x' % (fs_type, i),
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'%sls host 0:0 dir2/0123456789abcdef%02x' % (fs_type, i)])
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assert('' == ''.join(output))
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output = u_boot_console.run_command(
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'%sls host 0:0 dir2' % fs_type)
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assert('0 file(s), 2 dir(s)' in output)
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assert_fs_integrity(fs_type, fs_img)
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def test_unlink3(self, u_boot_console, fs_obj_unlink):
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"""
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Test Case 3 - trying to delete a non-existing file should fail
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"""
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fs_type,fs_img = fs_obj_unlink
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with u_boot_console.log.section('Test Case 3 - unlink (non-existing)'):
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output = u_boot_console.run_command_list([
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'host bind 0 %s' % fs_img,
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'%srm host 0:0 dir1/nofile' % fs_type])
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assert('nofile: doesn\'t exist' in ''.join(output))
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assert_fs_integrity(fs_type, fs_img)
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def test_unlink4(self, u_boot_console, fs_obj_unlink):
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"""
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Test Case 4 - delete an empty directory
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"""
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fs_type,fs_img = fs_obj_unlink
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with u_boot_console.log.section('Test Case 4 - unlink (directory)'):
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output = u_boot_console.run_command_list([
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'host bind 0 %s' % fs_img,
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'%srm host 0:0 dir4' % fs_type])
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assert('' == ''.join(output))
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output = u_boot_console.run_command(
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'%sls host 0:0 /' % fs_type)
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assert(not 'dir4' in output)
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assert_fs_integrity(fs_type, fs_img)
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def test_unlink5(self, u_boot_console, fs_obj_unlink):
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"""
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Test Case 5 - trying to deleting a non-empty directory ".."
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should fail
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"""
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fs_type,fs_img = fs_obj_unlink
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with u_boot_console.log.section('Test Case 5 - unlink ("non-empty directory")'):
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output = u_boot_console.run_command_list([
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'host bind 0 %s' % fs_img,
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'%srm host 0:0 dir5' % fs_type])
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assert('directory is not empty' in ''.join(output))
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assert_fs_integrity(fs_type, fs_img)
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def test_unlink6(self, u_boot_console, fs_obj_unlink):
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"""
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Test Case 6 - trying to deleting a "." should fail
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"""
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fs_type,fs_img = fs_obj_unlink
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with u_boot_console.log.section('Test Case 6 - unlink (".")'):
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output = u_boot_console.run_command_list([
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'host bind 0 %s' % fs_img,
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'%srm host 0:0 dir5/.' % fs_type])
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assert('directory is not empty' in ''.join(output))
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assert_fs_integrity(fs_type, fs_img)
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def test_unlink7(self, u_boot_console, fs_obj_unlink):
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"""
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Test Case 7 - trying to deleting a ".." should fail
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"""
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fs_type,fs_img = fs_obj_unlink
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with u_boot_console.log.section('Test Case 7 - unlink ("..")'):
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output = u_boot_console.run_command_list([
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'host bind 0 %s' % fs_img,
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'%srm host 0:0 dir5/..' % fs_type])
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assert('directory is not empty' in ''.join(output))
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assert_fs_integrity(fs_type, fs_img)
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