generic: add mmap CoW test for mixed&destination extents
authorShiyang Ruan <ruansy.fnst@fujitsu.com>
Tue, 14 Dec 2021 08:19:04 +0000 (16:19 +0800)
committerEryu Guan <guaneryu@gmail.com>
Sat, 25 Dec 2021 13:10:03 +0000 (21:10 +0800)
commit4599d1700f93ad28aa59c8d1dc67e37a87573ca1
treee7794636e4263565ab66557c0dfc9288c541c013
parentef91f0027bd080444183db35058b29657fab9f2d
generic: add mmap CoW test for mixed&destination extents

Ensuring that copy on write in mmap mode works when the CoW range
originally covers multiple extents, mixed with reflinked, unwritten,
hole, regular and delalloc blocks. (MMAP version of generic/200,199)

Signed-off-by: Shiyang Ruan <ruansy.fnst@fujitsu.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
tests/generic/662 [new file with mode: 0755]
tests/generic/662.out [new file with mode: 0644]