[CRIU] [PATCH 0/3] zdtm: do test the irmap cache feature

[Andrey Vagin]

From: Andrew Vagin <avagin at virtuozzo.com>

>From code coverage report, we found that inotify_irmap doesn't test irmap
cache, because we is always able to resolve path from /proc/PID/fd/X.

Current view:	top level - criu - irmap.c (source / functions)			Hit	Total	Coverage
Test:	criu.info		Lines:	40	223	17.9 %
Date:	2016-03-16		Functions:	4	13	30.8 %

This series introduces a new fault to emulate a situation
when a file can't be opened by handle and we have to find
it in the irmap cache/

Andrew Vagin (1):
  zdtm: add post-predump hook

Andrey Vagin (2):
  fault: add ability to fault open_by_handel in check_open_handle
  zdtm: emulate a situation with invalid files in irmap cache

 criu/fsnotify.c                     |  7 ++++++
 criu/include/fault-injection.h      |  2 ++
 test/jenkins/criu-fault.sh          |  1 +
 test/zdtm.py                        |  3 ++-
 test/zdtm/static/inotify_irmap.c    | 50 +++++++++++++++++++++----------------
 test/zdtm/static/inotify_irmap.desc |  2 +-
 test/zdtm/static/inotify_irmap.hook | 18 +++++++++++++
 7 files changed, 60 insertions(+), 23 deletions(-)
 create mode 100755 test/zdtm/static/inotify_irmap.hook

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2.5.0