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test/py: test_fs: add tests for creating/deleting many files
# This is actually a resent patch of # [1] https://lists.denx.de/pipermail/u-boot/2019-May/369170.html Two test cases are added under test_fs_ext: test case 10: for root directory test case 11: for non-root directory Those will verify a behavior fixed by the commits related to root directory ("fs: fat: allocate a new cluster for root directory of fat32" and "fs: fat: flush a directory cluster properly"), and focus on handling long-file-name directory entries under a directory. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
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@ -233,3 +233,87 @@ class TestFsExt(object):
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% (fs_type, ADDR, MIN_FILE)])
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assert('Unable to write "/dir1' in ''.join(output))
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assert_fs_integrity(fs_type, fs_img)
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def test_fs_ext10(self, u_boot_console, fs_obj_ext):
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"""
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'Test Case 10 - create/delete as many directories under root directory
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as amount of directory entries goes beyond one cluster size)'
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"""
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fs_type,fs_img,md5val = fs_obj_ext
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with u_boot_console.log.section('Test Case 10 - create/delete (many)'):
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# Test Case 10a - Create many files
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# Please note that the size of directory entry is 32 bytes.
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# So one typical cluster may holds 64 (2048/32) entries.
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output = u_boot_console.run_command(
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'host bind 0 %s' % fs_img)
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for i in range(0, 66):
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output = u_boot_console.run_command(
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'%swrite host 0:0 %x /FILE0123456789_%02x 100'
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% (fs_type, ADDR, i))
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output = u_boot_console.run_command('%sls host 0:0 /' % fs_type)
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assert('FILE0123456789_00' in output)
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assert('FILE0123456789_41' in output)
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# Test Case 10b - Delete many files
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for i in range(0, 66):
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output = u_boot_console.run_command(
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'%srm host 0:0 /FILE0123456789_%02x'
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% (fs_type, i))
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output = u_boot_console.run_command('%sls host 0:0 /' % fs_type)
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assert(not 'FILE0123456789_00' in output)
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assert(not 'FILE0123456789_41' in output)
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# Test Case 10c - Create many files again
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# Please note no.64 and 65 are intentionally re-created
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for i in range(64, 128):
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output = u_boot_console.run_command(
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'%swrite host 0:0 %x /FILE0123456789_%02x 100'
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% (fs_type, ADDR, i))
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output = u_boot_console.run_command('%sls host 0:0 /' % fs_type)
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assert('FILE0123456789_40' in output)
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assert('FILE0123456789_79' in output)
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assert_fs_integrity(fs_type, fs_img)
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def test_fs_ext11(self, u_boot_console, fs_obj_ext):
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"""
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'Test Case 11 - create/delete as many directories under non-root
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directory as amount of directory entries goes beyond one cluster size)'
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"""
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fs_type,fs_img,md5val = fs_obj_ext
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with u_boot_console.log.section('Test Case 11 - create/delete (many)'):
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# Test Case 11a - Create many files
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# Please note that the size of directory entry is 32 bytes.
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# So one typical cluster may holds 64 (2048/32) entries.
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output = u_boot_console.run_command(
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'host bind 0 %s' % fs_img)
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for i in range(0, 66):
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output = u_boot_console.run_command(
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'%swrite host 0:0 %x /dir1/FILE0123456789_%02x 100'
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% (fs_type, ADDR, i))
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output = u_boot_console.run_command('%sls host 0:0 /dir1' % fs_type)
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assert('FILE0123456789_00' in output)
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assert('FILE0123456789_41' in output)
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# Test Case 11b - Delete many files
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for i in range(0, 66):
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output = u_boot_console.run_command(
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'%srm host 0:0 /dir1/FILE0123456789_%02x'
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% (fs_type, i))
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output = u_boot_console.run_command('%sls host 0:0 /dir1' % fs_type)
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assert(not 'FILE0123456789_00' in output)
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assert(not 'FILE0123456789_41' in output)
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# Test Case 11c - Create many files again
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# Please note no.64 and 65 are intentionally re-created
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for i in range(64, 128):
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output = u_boot_console.run_command(
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'%swrite host 0:0 %x /dir1/FILE0123456789_%02x 100'
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% (fs_type, ADDR, i))
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output = u_boot_console.run_command('%sls host 0:0 /dir1' % fs_type)
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assert('FILE0123456789_40' in output)
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assert('FILE0123456789_79' in output)
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assert_fs_integrity(fs_type, fs_img)
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