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generic: Add copy to new file test

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This test copies data from various points in a source file to a new
file.  This is useful for testing the basics of copy_file_range().

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Anna Schumaker
2017-05-10 13:46:24 -04:00
committed by Eryu Guan
parent 763008fd88
commit 330ba8b3c3
4 changed files with 134 additions and 0 deletions
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tests/generic/430.out
+25
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QA output created by 430
Create the original file and then copy
Original md5sums:
e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-430/file
e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-430/copy
Copy beginning of original file
md5sums after copying beginning:
e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-430/file
cabe45dcc9ae5b66ba86600cca6b8ba8 TEST_DIR/test-430/beginning
Copy middle of original file
md5sums after copying middle:
e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-430/file
4197de9da5badfc302715486b82bcdf1 TEST_DIR/test-430/middle
Copy end of original file
md5sums after copying end:
e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-430/file
e68d4a150c4e42f4f9ea3ffe4c9cf4ed TEST_DIR/test-430/end
Copy beyond end of original file
md5sums after copying beyond:
e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-430/file
e68d4a150c4e42f4f9ea3ffe4c9cf4ed TEST_DIR/test-430/beyond
Copy creates hole in target file
md5sums after creating hole:
e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-430/file
3ae9aef0992f8cb51c90c9a0ff2dd9d2 TEST_DIR/test-430/hole