| # SPDX-License-Identifier: GPL-2.0+ |
| # Copyright (c) 2018, Linaro Limited |
| # Author: Takahiro Akashi <takahiro.akashi@linaro.org> |
| # |
| # U-Boot File System:unlink Test |
| |
| """ |
| This test verifies unlink operation (deleting a file or a directory) |
| on file system. |
| """ |
| |
| import pytest |
| |
| @pytest.mark.boardspec('sandbox') |
| @pytest.mark.slow |
| class TestUnlink(object): |
| def test_unlink1(self, u_boot_console, fs_obj_unlink): |
| """ |
| Test Case 1 - delete a file |
| """ |
| fs_type,fs_img = fs_obj_unlink |
| with u_boot_console.log.section('Test Case 1 - unlink (file)'): |
| output = u_boot_console.run_command_list([ |
| 'host bind 0 %s' % fs_img, |
| '%srm host 0:0 dir1/file1' % fs_type, |
| '%sls host 0:0 dir1/file1' % fs_type]) |
| assert('' == ''.join(output)) |
| |
| output = u_boot_console.run_command( |
| '%sls host 0:0 dir1/' % fs_type) |
| assert(not 'file1' in output) |
| assert('file2' in output) |
| |
| def test_unlink2(self, u_boot_console, fs_obj_unlink): |
| """ |
| Test Case 2 - delete many files |
| """ |
| fs_type,fs_img = fs_obj_unlink |
| with u_boot_console.log.section('Test Case 2 - unlink (many)'): |
| output = u_boot_console.run_command('host bind 0 %s' % fs_img) |
| |
| for i in range(0, 20): |
| output = u_boot_console.run_command_list([ |
| '%srm host 0:0 dir2/0123456789abcdef%02x' % (fs_type, i), |
| '%sls host 0:0 dir2/0123456789abcdef%02x' % (fs_type, i)]) |
| assert('' == ''.join(output)) |
| |
| output = u_boot_console.run_command( |
| '%sls host 0:0 dir2' % fs_type) |
| assert('0 file(s), 2 dir(s)' in output) |
| |
| def test_unlink3(self, u_boot_console, fs_obj_unlink): |
| """ |
| Test Case 3 - trying to delete a non-existing file should fail |
| """ |
| fs_type,fs_img = fs_obj_unlink |
| with u_boot_console.log.section('Test Case 3 - unlink (non-existing)'): |
| output = u_boot_console.run_command_list([ |
| 'host bind 0 %s' % fs_img, |
| '%srm host 0:0 dir1/nofile' % fs_type]) |
| assert('nofile: doesn\'t exist' in ''.join(output)) |
| |
| def test_unlink4(self, u_boot_console, fs_obj_unlink): |
| """ |
| Test Case 4 - delete an empty directory |
| """ |
| fs_type,fs_img = fs_obj_unlink |
| with u_boot_console.log.section('Test Case 4 - unlink (directory)'): |
| output = u_boot_console.run_command_list([ |
| 'host bind 0 %s' % fs_img, |
| '%srm host 0:0 dir4' % fs_type]) |
| assert('' == ''.join(output)) |
| |
| output = u_boot_console.run_command( |
| '%sls host 0:0 /' % fs_type) |
| assert(not 'dir4' in output) |
| |
| def test_unlink5(self, u_boot_console, fs_obj_unlink): |
| """ |
| Test Case 5 - trying to deleting a non-empty directory ".." |
| should fail |
| """ |
| fs_type,fs_img = fs_obj_unlink |
| with u_boot_console.log.section('Test Case 5 - unlink ("non-empty directory")'): |
| output = u_boot_console.run_command_list([ |
| 'host bind 0 %s' % fs_img, |
| '%srm host 0:0 dir5' % fs_type]) |
| assert('directory is not empty' in ''.join(output)) |
| |
| def test_unlink6(self, u_boot_console, fs_obj_unlink): |
| """ |
| Test Case 6 - trying to deleting a "." should fail |
| """ |
| fs_type,fs_img = fs_obj_unlink |
| with u_boot_console.log.section('Test Case 6 - unlink (".")'): |
| output = u_boot_console.run_command_list([ |
| 'host bind 0 %s' % fs_img, |
| '%srm host 0:0 dir5/.' % fs_type]) |
| assert('directory is not empty' in ''.join(output)) |
| |
| def test_unlink7(self, u_boot_console, fs_obj_unlink): |
| """ |
| Test Case 7 - trying to deleting a ".." should fail |
| """ |
| fs_type,fs_img = fs_obj_unlink |
| with u_boot_console.log.section('Test Case 7 - unlink ("..")'): |
| output = u_boot_console.run_command_list([ |
| 'host bind 0 %s' % fs_img, |
| '%srm host 0:0 dir5/..' % fs_type]) |
| assert('directory is not empty' in ''.join(output)) |