sapling/eden/scm/tests/test-fsmonitor-bumpclock.t
Zeyi (Rice) Fan 92f6f35e7a mark all tests requiring Python 2
Summary:
This diff marks **ALL** mercurial tests requiring Python 2 feature.

After you fixes some tests, simply remove the `py2` feature requirement and that tests will be continuously run after your diff is landed.

To bypass this feature requirement, run the tests command with `HGTEST_FORCE_PY2=1`. For example:

```
HGTEST_FORCE_PY2=1 buck test //eden/scm/tests:hg_run_tests
```

or

```
HGTEST_FORCE_PY2=1 python run-tests.py
```

----

Basically this diff are created with the following commands:

```
$ sed -i 's/import feature\(.*\)$/import feature\1\n\nfeature.require(["py2"])/' test-*-t.py
$ sed -i '1s/^/#require py2\n/' test-*.t
$ ls | grep -P "^test.*(?<\!-t)\.py$" > list && vim -p $(cat list)
# manually adding feature requires for these Python tests.
```

(Note: this ignores all push blocking failures!)

ignore-conflict-markers

Reviewed By: singhsrb

Differential Revision: D19655148

fbshipit-source-id: 985e3ccb4010cc559049f1d89f8909bc2d9b5e20
2020-01-30 18:49:21 -08:00

60 lines
1.7 KiB
Perl

#require py2
#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)