* [U-Boot] [PATCH v3 26/26] test/py: fs: add fstest/unlink test
@ 2018-09-11 7:06 Akashi, Takahiro
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From: Akashi, Takahiro @ 2018-09-11 7:06 UTC (permalink / raw)
To: u-boot
In this commit, test cases for unlink interfaces are added as part of
"test_fs" test suite.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
---
test/py/tests/test_fs/conftest.py | 62 +++++++++++++++
test/py/tests/test_fs/test_unlink.py | 109 +++++++++++++++++++++++++++
2 files changed, 171 insertions(+)
create mode 100644 test/py/tests/test_fs/test_unlink.py
diff --git a/test/py/tests/test_fs/conftest.py b/test/py/tests/test_fs/conftest.py
index 71abf8fa4222..6404b311bc30 100644
--- a/test/py/tests/test_fs/conftest.py
+++ b/test/py/tests/test_fs/conftest.py
@@ -12,6 +12,7 @@ from fstest_defs import *
supported_fs_basic = ['fat16', 'fat32', 'ext4']
supported_fs_ext = ['fat16', 'fat32']
supported_fs_mkdir = ['fat16', 'fat32']
+supported_fs_unlink = ['fat16', 'fat32']
#
# Filesystem test specific setup
@@ -24,6 +25,7 @@ def pytest_configure(config):
global supported_fs_basic
global supported_fs_ext
global supported_fs_mkdir
+ global supported_fs_unlink
def intersect(listA, listB):
return [x for x in listA if x in listB]
@@ -34,6 +36,7 @@ def pytest_configure(config):
supported_fs_basic = intersect(supported_fs, supported_fs_basic)
supported_fs_ext = intersect(supported_fs, supported_fs_ext)
supported_fs_mkdir = intersect(supported_fs, supported_fs_mkdir)
+ supported_fs_unlink = intersect(supported_fs, supported_fs_unlink)
def pytest_generate_tests(metafunc):
if 'fs_obj_basic' in metafunc.fixturenames:
@@ -45,6 +48,9 @@ def pytest_generate_tests(metafunc):
if 'fs_obj_mkdir' in metafunc.fixturenames:
metafunc.parametrize('fs_obj_mkdir', supported_fs_mkdir,
indirect=True, scope='module')
+ if 'fs_obj_unlink' in metafunc.fixturenames:
+ metafunc.parametrize('fs_obj_unlink', supported_fs_unlink,
+ indirect=True, scope='module')
#
# Helper functions
@@ -328,3 +334,59 @@ def fs_obj_mkdir(request, u_boot_config):
finally:
if fs_img:
call('rm -f %s' % fs_img, shell=True)
+
+#
+# Fixture for unlink test
+#
+# NOTE: yield_fixture was deprecated since pytest-3.0
+ at pytest.yield_fixture()
+def fs_obj_unlink(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'
+
+ try:
+
+ # 128MiB volume
+ fs_img = mk_fs(u_boot_config, fs_type, 0x8000000, '128MB')
+
+ # 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)
+
+ # Test Case 1 & 3
+ check_call('mkdir %s/dir1' % mount_dir, shell=True)
+ check_call('dd if=/dev/urandom of=%s/dir1/file1 bs=1K count=1'
+ % mount_dir, shell=True)
+ check_call('dd if=/dev/urandom of=%s/dir1/file2 bs=1K count=1'
+ % mount_dir, shell=True)
+
+ # Test Case 2
+ check_call('mkdir %s/dir2' % mount_dir, shell=True)
+ for i in range(0, 20):
+ check_call('mkdir %s/dir2/0123456789abcdef%02x'
+ % (mount_dir, i), shell=True)
+
+ # Test Case 4
+ check_call('mkdir %s/dir4' % mount_dir, shell=True)
+
+ # Test Case 5, 6 & 7
+ check_call('mkdir %s/dir5' % mount_dir, shell=True)
+ check_call('dd if=/dev/urandom of=%s/dir5/file1 bs=1K count=1'
+ % mount_dir, shell=True)
+
+ umount_fs(fs_type, mount_dir)
+ except CalledProcessError:
+ pytest.skip('Setup failed for filesystem: ' + fs_type)
+ return
+ else:
+ yield [fs_ubtype, fs_img]
+ 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)
diff --git a/test/py/tests/test_fs/test_unlink.py b/test/py/tests/test_fs/test_unlink.py
new file mode 100644
index 000000000000..69c1a6e078c3
--- /dev/null
+++ b/test/py/tests/test_fs/test_unlink.py
@@ -0,0 +1,109 @@
+# 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
+
+ at pytest.mark.boardspec('sandbox')
+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))
--
2.18.0
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2018-09-11 7:06 [U-Boot] [PATCH v3 26/26] test/py: fs: add fstest/unlink test Akashi, Takahiro
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