There is a set of CoW tests which is to > Check what happens if we BufferedIO/DIO CoW blocks 2-4 of a page's worth > of blocks when the second block is a regular/unwritten/hole/delalloc/mixed > block. I think a test of MMAP CoW is also needed for these kind of testsets. So, add MMAP CoW for each case. Changes from V2: - remove overrided _leanup() because these are tests on scratch device - not run when delalloc block not acutally exists in cases contains 'delalloc' - remove redundant tests in 'mixed' case == Shiyang Ruan (5): generic: add mmap CoW test for 'regular' case generic: add mmap CoW test for 'unwritten' case generic: add mmap CoW test for 'hole' case generic: add mmap CoW test for 'delalloc' case generic: add mmap CoW test for 'mixed' case tests/generic/900 | 68 ++++++++++++++++++++++ tests/generic/900.out | 6 ++ tests/generic/901 | 69 ++++++++++++++++++++++ tests/generic/901.out | 6 ++ tests/generic/902 | 63 ++++++++++++++++++++ tests/generic/902.out | 6 ++ tests/generic/903 | 73 +++++++++++++++++++++++ tests/generic/903.out | 6 ++ tests/generic/904 | 132 ++++++++++++++++++++++++++++++++++++++++++ tests/generic/904.out | 62 ++++++++++++++++++++ 10 files changed, 491 insertions(+) create mode 100755 tests/generic/900 create mode 100644 tests/generic/900.out create mode 100755 tests/generic/901 create mode 100644 tests/generic/901.out create mode 100755 tests/generic/902 create mode 100644 tests/generic/902.out create mode 100755 tests/generic/903 create mode 100644 tests/generic/903.out create mode 100755 tests/generic/904 create mode 100644 tests/generic/904.out -- 2.33.0
