test/py: fs: add extended write operation test

In this commit and the following, test scripts for new filesystem
functionalities introduced by my patch set, "fs: fat: extend FAT write
operations," are provided.

In particular, this patch adds test cases for sub-directory write
and write with non-zero offset.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>

1 files changed, 224 insertions, 0 deletions

diff --git a/test/py/tests/test_fs/test_ext.py b/test/py/tests/test_fs/test_ext.py
new file mode 100644
index 00000000000..38217d08bf6
--- /dev/null
+++ b/test/py/tests/test_fs/test_ext.py
@@ -0,0 +1,224 @@
+# SPDX-License-Identifier:      GPL-2.0+
+# Copyright (c) 2018, Linaro Limited
+# Author: Takahiro Akashi <takahiro.akashi@linaro.org>
+#
+# U-Boot File System:Exntented Test
+
+"""
+This test verifies extended write operation on file system.
+"""
+
+import pytest
+import re
+from fstest_defs import *
+
+@pytest.mark.boardspec('sandbox')
+class TestFsExt(object):
+    def test_fs_ext1(self, u_boot_console, fs_obj_ext):
+        """
+        Test Case 1 - write a file with absolute path
+        """
+        fs_type,fs_img,md5val = fs_obj_ext
+        with u_boot_console.log.section('Test Case 1 - write with abs path'):
+            # Test Case 1a - Check if command successfully returned
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % fs_img,
+                '%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
+                '%swrite host 0:0 %x /dir1/%s.w1 $filesize'
+                    % (fs_type, ADDR, MIN_FILE)])
+            assert('20480 bytes written' in ''.join(output))
+
+            # Test Case 1b - Check md5 of file content
+            output = u_boot_console.run_command_list([
+                'mw.b %x 00 100' % ADDR,
+                '%sload host 0:0 %x /dir1/%s.w1' % (fs_type, ADDR, MIN_FILE),
+                'md5sum %x $filesize' % ADDR,
+                'setenv filesize'])
+            assert(md5val[0] in ''.join(output))
+
+    def test_fs_ext2(self, u_boot_console, fs_obj_ext):
+        """
+        Test Case 2 - write to a file with relative path
+        """
+        fs_type,fs_img,md5val = fs_obj_ext
+        with u_boot_console.log.section('Test Case 2 - write with rel path'):
+            # Test Case 2a - Check if command successfully returned
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % fs_img,
+                '%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
+                '%swrite host 0:0 %x dir1/%s.w2 $filesize'
+                    % (fs_type, ADDR, MIN_FILE)])
+            assert('20480 bytes written' in ''.join(output))
+
+            # Test Case 2b - Check md5 of file content
+            output = u_boot_console.run_command_list([
+                'mw.b %x 00 100' % ADDR,
+                '%sload host 0:0 %x dir1/%s.w2' % (fs_type, ADDR, MIN_FILE),
+                'md5sum %x $filesize' % ADDR,
+                'setenv filesize'])
+            assert(md5val[0] in ''.join(output))
+
+    def test_fs_ext3(self, u_boot_console, fs_obj_ext):
+        """
+        Test Case 3 - write to a file with invalid path
+        """
+        fs_type,fs_img,md5val = fs_obj_ext
+        with u_boot_console.log.section('Test Case 3 - write with invalid path'):
+            # Test Case 3 - Check if command expectedly failed
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % fs_img,
+                '%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
+                '%swrite host 0:0 %x /dir1/none/%s.w3 $filesize'
+                    % (fs_type, ADDR, MIN_FILE)])
+            assert('Unable to write "/dir1/none/' in ''.join(output))
+
+    def test_fs_ext4(self, u_boot_console, fs_obj_ext):
+        """
+        Test Case 4 - write at non-zero offset, enlarging file size
+        """
+        fs_type,fs_img,md5val = fs_obj_ext
+        with u_boot_console.log.section('Test Case 4 - write at non-zero offset, enlarging file size'):
+            # Test Case 4a - Check if command successfully returned
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % fs_img,
+                '%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
+                '%swrite host 0:0 %x /dir1/%s.w4 $filesize'
+                    % (fs_type, ADDR, MIN_FILE)])
+            output = u_boot_console.run_command(
+                '%swrite host 0:0 %x /dir1/%s.w4 $filesize 0x1400'
+                    % (fs_type, ADDR, MIN_FILE))
+            assert('20480 bytes written' in output)
+
+            # Test Case 4b - Check size of written file
+            output = u_boot_console.run_command_list([
+                '%ssize host 0:0 /dir1/%s.w4' % (fs_type, MIN_FILE),
+                'printenv filesize',
+                'setenv filesize'])
+            assert('filesize=6400' in ''.join(output))
+
+            # Test Case 4c - Check md5 of file content
+            output = u_boot_console.run_command_list([
+                'mw.b %x 00 100' % ADDR,
+                '%sload host 0:0 %x /dir1/%s.w4' % (fs_type, ADDR, MIN_FILE),
+                'md5sum %x $filesize' % ADDR,
+                'setenv filesize'])
+            assert(md5val[1] in ''.join(output))
+
+    def test_fs_ext5(self, u_boot_console, fs_obj_ext):
+        """
+        Test Case 5 - write at non-zero offset, shrinking file size
+        """
+        fs_type,fs_img,md5val = fs_obj_ext
+        with u_boot_console.log.section('Test Case 5 - write at non-zero offset, shrinking file size'):
+            # Test Case 5a - Check if command successfully returned
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % fs_img,
+                '%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
+                '%swrite host 0:0 %x /dir1/%s.w5 $filesize'
+                    % (fs_type, ADDR, MIN_FILE)])
+            output = u_boot_console.run_command(
+                '%swrite host 0:0 %x /dir1/%s.w5 0x1400 0x1400'
+                    % (fs_type, ADDR, MIN_FILE))
+            assert('5120 bytes written' in output)
+
+            # Test Case 5b - Check size of written file
+            output = u_boot_console.run_command_list([
+                '%ssize host 0:0 /dir1/%s.w5' % (fs_type, MIN_FILE),
+                'printenv filesize',
+                'setenv filesize'])
+            assert('filesize=2800' in ''.join(output))
+
+            # Test Case 5c - Check md5 of file content
+            output = u_boot_console.run_command_list([
+                'mw.b %x 00 100' % ADDR,
+                '%sload host 0:0 %x /dir1/%s.w5' % (fs_type, ADDR, MIN_FILE),
+                'md5sum %x $filesize' % ADDR,
+                'setenv filesize'])
+            assert(md5val[2] in ''.join(output))
+
+    def test_fs_ext6(self, u_boot_console, fs_obj_ext):
+        """
+        Test Case 6 - write nothing at the start, truncating to zero
+        """
+        fs_type,fs_img,md5val = fs_obj_ext
+        with u_boot_console.log.section('Test Case 6 - write nothing at the start, truncating to zero'):
+            # Test Case 6a - Check if command successfully returned
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % fs_img,
+                '%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
+                '%swrite host 0:0 %x /dir1/%s.w6 $filesize'
+                    % (fs_type, ADDR, MIN_FILE)])
+            output = u_boot_console.run_command(
+                '%swrite host 0:0 %x /dir1/%s.w6 0 0'
+                    % (fs_type, ADDR, MIN_FILE))
+            assert('0 bytes written' in output)
+
+            # Test Case 6b - Check size of written file
+            output = u_boot_console.run_command_list([
+                '%ssize host 0:0 /dir1/%s.w6' % (fs_type, MIN_FILE),
+                'printenv filesize',
+                'setenv filesize'])
+            assert('filesize=0' in ''.join(output))
+
+    def test_fs_ext7(self, u_boot_console, fs_obj_ext):
+        """
+        Test Case 7 - write at the end (append)
+        """
+        fs_type,fs_img,md5val = fs_obj_ext
+        with u_boot_console.log.section('Test Case 7 - write at the end (append)'):
+            # Test Case 7a - Check if command successfully returned
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % fs_img,
+                '%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
+                '%swrite host 0:0 %x /dir1/%s.w7 $filesize'
+                    % (fs_type, ADDR, MIN_FILE)])
+            output = u_boot_console.run_command(
+                '%swrite host 0:0 %x /dir1/%s.w7 $filesize $filesize'
+                    % (fs_type, ADDR, MIN_FILE))
+            assert('20480 bytes written' in output)
+
+            # Test Case 7b - Check size of written file
+            output = u_boot_console.run_command_list([
+                '%ssize host 0:0 /dir1/%s.w7' % (fs_type, MIN_FILE),
+                'printenv filesize',
+                'setenv filesize'])
+            assert('filesize=a000' in ''.join(output))
+
+            # Test Case 7c - Check md5 of file content
+            output = u_boot_console.run_command_list([
+                'mw.b %x 00 100' % ADDR,
+                '%sload host 0:0 %x /dir1/%s.w7' % (fs_type, ADDR, MIN_FILE),
+                'md5sum %x $filesize' % ADDR,
+                'setenv filesize'])
+            assert(md5val[3] in ''.join(output))
+
+    def test_fs_ext8(self, u_boot_console, fs_obj_ext):
+        """
+        Test Case 8 - write at offset beyond the end of file
+        """
+        fs_type,fs_img,md5val = fs_obj_ext
+        with u_boot_console.log.section('Test Case 8 - write beyond the end'):
+            # Test Case 8a - Check if command expectedly failed
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % fs_img,
+                '%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
+                '%swrite host 0:0 %x /dir1/%s.w8 $filesize'
+                    % (fs_type, ADDR, MIN_FILE)])
+            output = u_boot_console.run_command(
+                '%swrite host 0:0 %x /dir1/%s.w8 0x1400 %x'
+                    % (fs_type, ADDR, MIN_FILE, 0x100000 + 0x1400))
+            assert('Unable to write "/dir1' in output)
+
+    def test_fs_ext9(self, u_boot_console, fs_obj_ext):
+        """
+        Test Case 9 - write to a non-existing file at non-zero offset
+        """
+        fs_type,fs_img,md5val = fs_obj_ext
+        with u_boot_console.log.section('Test Case 9 - write to non-existing file with non-zero offset'):
+            # Test Case 9a - Check if command expectedly failed
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % fs_img,
+                '%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
+                '%swrite host 0:0 %x /dir1/%s.w9 0x1400 0x1400'
+                    % (fs_type, ADDR, MIN_FILE)])
+            assert('Unable to write "/dir1' in ''.join(output))