sapling/eden/scm/tests/test-fsmonitor-bumpclock.t
Durham Goode d02d5cdbfe py3: fix test-fsmonitor*
Summary: These now pass

Reviewed By: quark-zju

Differential Revision: D22127383

fbshipit-source-id: bcaad400d9f849251e396b68ad1b4d04c8831314
2020-06-19 13:40:18 -07:00

59 lines
1.6 KiB
Perl

#require fsmonitor
$ newrepo
$ enable fsmonitor
$ touch a b c d e f
$ hg ci -m init -A a b c d e f
The fsmonitor extension should bump clock even if there are nothing changed for
treestate, but too many results returned by watchman.
$ hg status
(Run status again after 1 second to make sure mtime < fsnow)
$ sleep 1
$ hg status
In this case, treestate has 0 files marked NEED_CHECK, but fsmonitor returns
many files:
$ touch a b c d e f
$ hg debugstatus
len(dirstate) = 6
len(nonnormal) = 0
len(filtered nonnormal) = 0
clock = * (glob)
$ rm -rf .hg/blackbox*
$ hg status
$ hg blackbox --no-timestamp --no-sid --pattern '{"fsmonitor":"_"}'
[fsmonitor] clock: "c:*" -> "c:*"; need check: * + ["a", "b", "c", "d", "e"] and 1 entries (glob)
The watchman clock remains unchanged. Watchman still returns 6 files, which
means the "status" command could still be slow.
$ rm -rf .hg/blackbox*
$ hg status
$ hg blackbox --no-timestamp --no-sid --pattern '{"fsmonitor":"_"}'
[fsmonitor] clock: "c:*" -> "c:*"; need check: * + ["a", "b", "c", "d", "e"] and 1 entries (glob)
With watchman-changed-file-threshold set, clock is bumped and watchman can
return an empty list:
$ hg status
$ setconfig fsmonitor.watchman-changed-file-threshold=5
$ rm -rf .hg/blackbox*
$ hg status
$ hg blackbox --no-timestamp --no-sid --pattern '{"fsmonitor":"_"}'
[fsmonitor] clock: "c:*" -> "c:*"; need check: * + ["a", "b", "c", "d", "e"] and 1 entries (glob)
$ sleep 1
$ rm -rf .hg/blackbox*
$ hg status
$ hg blackbox --no-timestamp --no-sid --pattern '{"fsmonitor":"_"}'
[fsmonitor] clock: "c:*" -> "c:*"; need check: [] + [] (glob)